Scribd
Upload
375 views159 pages

Induction Machine

machine note

Uploaded by

Raj Sekhar Saha
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF or read online on Scribd
375 views159 pages

Induction Machine

machine note

Uploaded by

Raj Sekhar Saha
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF or read online on Scribd
You are on page 1/ 159
Doing Teamvanaloue Sh Induction Hacine vstich Convent atochiat energy to mech energy and via yexa & Unduckon motor Tneluction @yenorabor © totoring meta _-» N variable Speak PM (wird Terotng ,Wdhok Turbine) Frequency % gen ofp &» variable Canno€ produce. power at Cont Proguenwy Connol be divectty Qnneded to Grid Aciec/nc all these 8 valucs ac adfusted so thok f us mokched opti gid. This ds done such that 4 & to grid Frequency Tr . geranoting mode. Sretuch’on mic Bb not > meointain Const fraysency, WIE some Apoeck co dodweque, such that spoel q turbine Gs Con 6 - Tnduckion generators are nok that much popular a Hak % Synchronctes gencnaaes. Sf we we freq, Controt. wa Can Replace Aync gorarotnr with Ge By pitdr Contact Rechnique. we Gn rainiage cst eq Rotating Hagnekic frat (Peduckion q Re) { i Production q Rotating Hag Fiaad by using ab systern Axo conditions rusk be sabissted @OMree phase vsdg awe Prystoosty dApplasech by tad apport wilt space jac? apart estan time @ arent airowad mute be prom mech dagrec. Electrical degree Auf 4 decided by 67% yectie eioctyical dograe > y fates available uden 1 POKES on Flux from Npete as caved ®. Giard> S | Fou prom 5 poke os N} * = : Dteplacemoant bio wand S > wot aactcot a Buch Hee 407 elec dogeee Heda deqece Go=S Om ay P>E Pano a, poles dn system Distance bebaw~n Nand 6 pole ds cows pate pcr (leo elec) BO carsarts iacenec Ano ~ eras ‘a! phar att a turns 032 concentrated , ty are not olisktbul: spac ange 8 For pha Q =Npcos 8 i “pl ohare i Npheos (© -120') te? © j PMS New cos (S-240) We Wwe cos term booz Gt GS stnplea than Atae (cnoager) Perce: phase Ounenb ate fed to Bb vodg connection. i Ben Cas corte Ben cos (WE- 120°) = Oro COS (ot — 240") NphCOs ©. Teese Em COSB cps cok Xin=Non tm bb neue Fb = Neh COs (8-120) 4, cos (We -120°) = Nph fen COs (© ~12.0") cos (wE-120") = ¥m CoS (6-120) cos (cot - 120°) cenase Yo = Neh Cas (©-240) In Cos (Oxt— 240°) m Cos (8-240) ces (uot~ AKC") Tao tatty t te, Bim cos (© ~ we) F, depends on Band we replace = 3 Fin ¥e(8,wl) S dime 2 pace 288 pouch Space veniation Gx obtained as sericues y usin Pectin ux uted ak, Fe =Bhtmcose : ak 4S’. ER= Bim (©-45°) ak Ao, Fp «3 Fn Los (8-90) = 3 tm BNO 2 A fs abo cnaryng continously Beaverhing ervng ” HHF ds not statfoneruy, Gt a cotted os * wotating mmg oF Spazd q mms bd giver by elechicol degree Spoacl q, romg = dbplacement gq rome /t Displacement dn each Phare docidod by we = wel, = wo wu elac. pottians / seamd Clee radios (sec we Mech void [soc ue = BW TE cde sacl (see otp =P x amv & bo w 20F P nis Ga colted ayrcharmous spoadt Ng = wos °= wes + Ns > aync Speod const amplitude Sh tm and ott sluxos are nrtintind asd volt nynrluce ction dk Gy coiled *Rewisng Magnobe fic ’ bo produced ey any ao q system a= Go systern (mp2) @ radians elec) \tion Bd ays. me Cract alec.) G> ary, = 12 ny Curvens 3 Rue ctuplaced by atyvrad atec tee a Fen cos (@ -uat ) vs plitude = My Sa 4 Fa (ewe) bad da some for all Systems , ng = 1208 | Lpheoe avrents ane dpplaced by go’ s(cusrents) wre 4 Aphase “BH Lc 0° [ Fa = Men COS®: Try COS we = Nip COSE cos WE ¥b= Nphcos (6-82) Imcos(uwt 40") = Fp COS (©-A6") 00S (wt~A0") | Fr= Tati = Icos® CoSwt + Fmsmne Ci wk = Fm [cos coswt + sing stat] = Fn Gos (O-wk) Almpiitude = Fe Yandkion Fr ©, We) 0 = y | Double freed nevoluing Terry ® wave production. with omy no gq phaser, wea can rave Aame value for apaccl + Pruplitucte changer cole * phaser, Anputude g mme t Qe Sys, Anips Fre Bq ays. Anp = fo Fur abengra & Fine 195 fim AL Rme ca Produced with amy no 4 Phase. we cabled at 3" potyphose Induction Machine * But popularty we te Sh. (Readiey avaitarte) 5y Tet ay found. 5Y sounce Ds nok available, Fa = Mpa caSO - Ten COSW9E = Fp COS. COSWE a Nph cos (8-128) Fen Cas (OE - 120") = Tin S(O (an) cos(we-t Nprcos (8-245) Tmncos Cut -240 = Fin c0s(@-9 0") cos (@e-7 Gy we Terese PHY AEquENcT direction q FR vototes ip padeword direction with sync. epeat Fa. = ¥ro CoS 8 cos we = Fen [eeste- wr) + Cos co+ wey x = 4m oos (@ -wt) + Em os (owe) a slyvsoasd eseoard fea bo as e 6 NS NS Feo. > Aes —> Fa tive es (© ~120°) eos (wt ~190) Fea Tons (@ ¢ue -120°)+ c05(6 - Lard] ) J Sb Fe Nig Ns —~\ ans a >$5b fs 404 ws RL Fb mos (8-240') Cos (@L~ 240) = Hm cos(e-wt ) a Foc Fee F TM eos (OLWE M40) bc r 22 R= By Fyn COS(O—WWE) Feg= Feat ffbrtte = 3 sacostowty — _ i Foc =Fe 120° > Fa. Fab =o Foio Ory foward mae aa found Gnd Hc, Torque Gs producod onty dee © forward component = % for BQ IM Gs alk Steoring Ye 2g mica. 5 eh, Ataaubing Forward sorca dis not wutiped by badacard force un all he phasos B02 forward Fue Cu phe aith ore another) Bacrward flux (Zs) StosIAQ EGLO found Cmeorss con be started) | le mic, prward and badeword guix ane nuttépred. { flux (found) % etincuated (so not Aol, Atarbing ) BZM(c Gs Fb ptarting ceceotding to double sald trey Comenicbionel cltails q Sh Toductton mic Stator > stationary ® Rotos Drovating part wo?) Stator ds holtow cytindsica? ype This holtows Space Gs pneame to accomedate the rotor Surounceng Stakey ewe have prams or stator Yor € atve mechanical pyotedion ( wdg + core &. Mechanical support por core. ror fxw2 Cove ds axtached o¥ Prescad to Yoke Ao statin frame (yoke Coast fson) core dx Hot yolled Asilicton Atel Lonrinations Core. J having rnany slo Sovmner coll Gan be place * —readyrdple cott fovecl outside ta mic Rady: eosity place woh ocking Gu Spans distone bun asides * Coil siche Traulotek (Topregrated deh) @ former evtt ©O former oil con bo easily msousd dn open Type Slob Flic linia both Atotoy & noboy Colles as common mie) Sua Ov Macoucd flax ! ® rearoge fur tines onty tabs wot olor. } Cunderivabie ¢0s%) erore gap , Retacronce MAN . soakoge Int b Jeakage Randance vu L Se, coeby 4 coupling + Fount Transpox 1 | forque produced “uy move venage aasgayp > kength Gy mune duo tw uside op R. exdtaton draum o> Ta Lessfo toad power gactoa)} Ful Sond pewet sachos J Ty Crotuckana 1) Cos bo KK w@Sdg < Cobo Cb. << cosa =< coS ba Xb < x aie RwareTt AM > Pouxtt-TH > @owor 4 tome bow Wr > UT > aT hgh Hod Low Open Type Alo > Oc machine. Syne mie v heokiage Inductance Jockiage Roactance. b Commutation prec ss Spare > byush — (Ao propat Commuttotien) Commubdeation percod Uc) in a a PF Commutkntion period pte Sdotayed Commulakien COMMUKOKTO > Sparking Cancer commutation > eamubnbion ste idest / tengo commutation. delayed [under commumtion SN \ | restual do ban le ~Fe \ _ ke | elayed commurtodtion-S high dincluctance low Tnchukance ccd ci suitable poy qook : UBHON — So PrEFER open Type slot. Poe XS synchnaneus reactance X= Mat Xo Ty XW. xs @ Ais gop dength TP. armab4e rcactane opie WY Cone pte Induction machine danis . q-axu aingopt osagap 14 Xa aA Xd 2X4, au gop v > argap * @ xXcov. voltage deop \ DSuperior Regulation ' Rog Y © steady Stole stability sae ae @® Tromiont state Atabillty oe Ye a 8 Vigidity factor + Skigg ness. factsy + SORD «x | Xe SCR A hence 6i20 4 Ge fexmotion om stator uatediag — Homopotar Care i? Apnore . 4 candicto¥s @ach howe 251 Torn cr at Thule vle bows ——- —. | Consecutive tums Corry oppeste dincusgn Currents Fuus cviginakas 2 Norite Flux cenverges oe ate TeVAEN Tg ks cue an Opp direction ean Fuk =700 A=4pstos. b= 4 pues -c potas 2 “ Tost 4poter Not (2 potes Hn Potes are Actating hance adie rekating pales Dust apotes ore formed Dist’ burect “8 4 Short pitched codg are Wed dn ryne mat 1 pole plich (Ig0 etac) GNIS ne UL prtch coil we one £ cu spon < 1 pela pitch. Se x chard pitch angle = \80"— Col span to olec dey 50 Bh prado cot eo Dp fraction cot Span GU > TH reduce copper soqutremont Cusdg nang scse) Nodings 212 net Concentrated but dirsbs buted A cee 3 phoue A potes Rog cond . . > Veufecte = Pa xy Slo Condchoes (© Cond die Sank swl> ancenrrated fe ip 5 slots 2 Aistibuted More can be dit vuted a Fe. : i % Aisrbarcd (E°PPC rapes —? © Noten Much deviated| Srom Stag voCwe eee xed ea ee Sporn hosmeniien) x AY wavepomn we FMP red tenpoe meg Kotor Squbrvel @ge Rotoy — [scrn) wound round [ stipwing voter] [sramd Rover rrountedl on craft & Fre to yotate Squad age Geter o bows. Hot volled 47 sfvol 2 E y hanctnobion Thickness (2~ 3mm) Rotor Tideness? Stator Thickness (0.35 0-5 mM or todd Me pence men) for feaouie. eddy ce Loss Rotor Operates ot Redufreg. 6-1 _ati2 So Thideness Con be seduced! & Forged 2tect wed v we UW Coppel boars Erdains — Geed enech Protection bo frdvings are used to ahrt | iva oxloass | chyaik er bous din bol \eece2 cu boas may cone ends ut dust conmpugat force Toapoviant foodies % Stator how npste, dua bo taducfon sane no 4 phe irapenity wf fowmed vin tober K OP soko potor bexornos oa auibreoticaliy changes rots potes=2 “8 K. No borque as produced with unequal no % St _ sew “rotor potes, a * ROG phase ae ungusd eth ° { Ne depinile no 4 phares No q phaser =o 4 boo under One pote No O phaser nocd nok be equol x Cater Suspae Ameoth, So Wiform aii.gaR. Jongitr dx pessible. > Power + t No wdg ovethang. Kav PD, Towqus under nunnery antin 4 Drowbacks i K C1 bars Low sextsbance } ferx Ret. Staring Evrque poor i % Cannot 2 Atouted wir Load External starting mothed required Startins performance poor Gree ay Running rh Songte 4D, put axot Same Rt ooo! ~ Skowed yeotor > betel Ge —aLoy, wad ution + 7 yawat cpaatiin vo vilsobitin aging — Cmagnekte Lecixeng) x 40g ( Motor nRANAg ak Litt 4 Ns) sotos cyt nduicat Fotos ;mourted on Ahapt & weotor a De— windings \ Robes Cove, Ke Hot volled 3% steel Loutootion Ansterd 4 ox foams, ae place windings Condition tobe Gabsgied Row ato should be provided with dirbibubaol AAD Peded qoinding % produce Bapezoical waveyern &. Roby must be wound with some no % poles as nok: Akos : a Crete 'potes’ with a suitable cody procedure with unequal no q séabor and tor pots, m(c will nat Oparcete %. Rotor pues coil! wot change aubrabically do change in abor pst, we nas te momodty change the Aelor 7 K Stator +3 proses Rotor need not be wound with ah phases except A we mn coounc wor with 2é, 3d. st, te eb with UD syyseom, Rovatiag Magreke fratd is not passible cpasated Rotor froth and fhatoy fmol must bo ecmead with Ne Usually states Os BSpharer, than yotor ws Sd = Preckieat) Stator 36 can ve cornected gn A- Rotuy 24 mae be alongs Gonnacted, “n Y Schamatic Logon 4 Sp ing Toduatem sober EB __ [dee ra = NS up vg Se L. —y Phogher oo _ Td Brow i Akator aoe Or) nt > up rings cro Oabrersliy rotating , lowaket Atay fouchos te pring durteg Luk yotabon oko Connecte Yheosta T5t & Ro Slip vege and bruher cue added to He Lor, Sudv trak Wwe MN vary we smostkane a, Aotoy Now Re wd added & retoy Ast « Rote gy RaeBn ah Ro tka rer ise aaitl be mure ad the Ata Cusrenk, no neck a external startus wot oY - RA Pier = Power factor g votor 4 ak tha time g Atanting i : uke. Re Gk kigh value q #conneck srabor bo 3h Supply z * Grcetcluiclbey tut sstunce from mee value to no vals Now resbtance da not added to rotor. just ducing Yusulag condition. fresttance Ze’) suit circuileck Actor au Rotor Winding ove Aucrt efrouited ak tac potht Resinance ds voniod cuing yunmtag Condition, He Speert q dnctuckion motor can be vostect * Stouting performance 43x geod F Rotor sot, ale provided with ustnding » henca Yolor J Rok having smooth suryacr, Rough Surgace da found j More @itgap Senge 3 nendod euch tak Stars os ogi usindiag ancl nobor wincling net to touch each other > Raluctonw t € fiitgap Length A, S6 excita ce will be move v © wincuing overhang in wound rotor N° load 4 FL pr Y . v leakage fluc + v Pow Torque wv Trash Gea antag) Slipring tnduction Mew, f & rey a, m Mon hes Gece x ‘g “ Excetent starting pacfommanc but ijewoy nuviag perfomance bene oe - Krough | Squssret cage > machanteat eyed , én Te seucbion _ wound rotor Sencoth cin constriction J v ‘4 (Roe initial Cost 1; oY “Sy ip va low Pribial cost Co aa aes Pickton accu ble slip Ka eb L intain . ~ i ess Mainfeinienance “ose Wane we need be maintosir > Value v Ft 4 Forget Type cue rth © AG rings juirret Caae oa) Move overtcad capacity 3 eT ote wa Ovetload 3depends upar ib heat cdirsipiaking chaxacterdatics Surface anwa for dusstptaton move Cora toast > Gut din uxund voter, windings ate thin so Sess hoot dissipiation, So os overwod — capacity Advantages more Some afc cue Ioaded dnitialty , hen —— & gaurwat cage 1M j Wigh etanting forque is Aequived Buk dy starting Comps v noeds fo be wore. Sy Sch Coxe use apouncl voto. qhoase sup xing IM 1 Kechanical Loads CN RE ns power Apo | Aovque cis variable my | _ ees v Speed da variabbe pe anti 60 Pe wnst (tag acts Crack A ncking mackin Shredding mie (5) CW Heiss , Pouators SER rtag Induction Motor ” ventoblo peer Loa . REE ¥ Po oynyaut bo Pon recpreantiog pump (ao lectric socomebve (rackion ays) pump ot Lift cll] viseous moreTorgue fet ss => Pribal sod ix The Be is More At Lov Spool A hin Speed . Same Torque tA 2equitvad Pount is vortable | Low Speed Low pore duigh spoad ~Phigh powor fae erect OE) eee) athe Maddnt [madining purpor} RX Koque ts toaw trout S20 paper Zotlng niills e 2 H Squisret cage Renabetic Leads 4 4 « Opercdion Ly nok Unctonm Breakage ip Tused may own gH —?n Forque voriabte Spoed variable Al Seas Apes, Tose cs hk fexo Apes, Torque sequined is dess Spend 4. Torqua & Fans Ctx?) Blowens Contifugal pemp (To Pump woaler Less viscous , SO Tae Alex conditioners Tak hte Variable forque and Yarable speed joacds” Squirrer ange TM” | otoy operatis Stable » Only wher motor and Load chovach matin gach dthet” Working 4 Sp Taducbion Mover 4) Stip ving Grducbon Motor two of potes=P wood. Ye 3 Fyn 5(O-wWY) 3m Lug = B0f . i dy >stator Ret Fo oe ans come 1 | Retakive Spaced > Ns totaby at ws form. | Pawo poter % Proves “t E,>stotor ong 5 > supely 4 Shatet dat factor Ee iy Hh FO en Meks Kas Kes Stator pitch factor ' aaa Staror Koos Kis >a wrndiing fackov i Craton 5b) Neha. kuce Kotor dy dnitialty seat =O Rojarrve spad blw stator Rat ond nese soley as Ve So, em D | i reduced 4e de es aa bias = HoH Npht-F & Kuor sioe potoding factor Saleh = £ Zoi Ph Kalph = Rot] Xo - Giirackion q Yotor current is given Py dem's Sau Rotor omp os Auch that Gk practice ch iin serch chrredtion Opposes he COLE thak preducd dt. We come that grodiced votes eme Gs tre ratotire Spned blw stater rotting mag giotd andreas ve Speed nas fo be Roducod, honco rotor omf — product 2 moves FOOT ERudn tale Je procuuce cosqus sack thals dik fowet up ditrection os thak d Stator ame, Corder — Ge Suuify vo (sy “ 1@ Atooked bo yobate Wark rover Suter Roby always tras to catch ihe stator 0 betksing rreg fed Spook q wloy NAN¢. folative speed atwasys found Wg-N = slip spoed v Spood fy ushich Lobos sips back From rynclumoud ‘por Pe aGplod fraconal 4up ssn tv Ne Ng-N = NS N= Ng (l-S) N= Ns ( -s)| Tg Relative Gpad Zero v Ourrent is Xow, Torque Xeco Rotor doen't rotate 1 Ns S(M%s- 0) Frequency and wot speech changatC ok manning crein) AA Standast aonedibion prey k sotoy apaad OL A vaduse When robor as ab stands cocn Pe use 26 Relative Spoed = we tem fraquanc Fate ental, : Standatil coda tive { | Frequaney q - over undiee ° stunning Codi» y Len 1 fees Suttle full dood stip 2 to @/> 1 fo) Pe sour Fr= (2B) g FOKD = 4 bo te | Cece 4 radudion dn retative speed. Frequane gaki changed Apel Bo = HeHH Non £0, Kor By = 4-44 Np (S$) fy boy Ey = SE, : featly 1 Phy Rotor dq dis placeck Ino" abe dupinced by 120° wv 7 pouble. fread revolvy Y - M > Produced aaory Com Rotor Rotating Bmy woave Pro peappued Rotor developed c& Fa Rotor vote&ing me wave | Qs awwror vetangG sux wave yespaue a Srakoy obey yotating magnese get with oy wort Se qn = Good gy retaking Me wrto Soabey + Spaod 4 whet 22 hae took ober as Yeetonce = 2 aN Lg rus yotabing me with repat fo WROY 6 48o =? Speee ei Jen Apaad o, Aokabing ME WY = 120% e . e = (20x fF e 7 = Iaoxs& a P moleoty P 8 2) = Me Spood % yotor vokabing nog Fold wove Atakor = eee = NC Raalive Spoed babween stator magnetic fold and olor reognok’e Fad on oa gop LO Atabionoty usith respect (0 oe anata & and $ ao Rossow Ce Reson ragrele fold Pax 4 +, Yes) oi ger fet Borne q bp, Egy = HHH Nph Oe f Koos wl = way Babes Box Stonds tit Rossing Eire ke youu Nore OF) Kir igle ' = forque production din Induction Mctor boy A Staloy| Glonamsicad Concept q erque prsuchion dp any ett io frqua production in avtaking mic Onc machines D Driving force which actr on Aurpre gy Wkabag pot put makes vekatiag post to vokette” | | —~ i Fe Clangowat force) Gongental fora Mustiplied wit tua ditona ak OM Aucrpace Pa a voleitng pad whidk por is aching Ta Ye x distance = Fe xy Mus Fe act continususly ax the Aurpace — % Aokaking part and mackine sfoxts fo votdke ds cvs particule i disacs we | octlon, rotatin Konclition 4° F M(c nue produce 9, rmagnobic road ove. (woo parks: stator 2( Stat wtatiag meg qrotd) ato “ Aoloy -» (motor vokating mag fret? | Condition 2~ Rotative past p(w them ds Zoro (they must be stokionary wrt one another) Conelition B: Bventnowgh Rot. pac Zuo, 82 cannok say Unterack Wit each other. nacessity to make thak they with one. another foo meg fret © win bor aCe peavenn boo wtating " Qetatire space Aesplacoment Hagnevic frolds * fue magnetic fRids sill by to Rocce tuo Apate, Band Gp are retaking at rpood Ns but thepe wb dow t occu ak asta poink A Amat dpace displawment: a found be between So Corque ongte. Mag stoke 820, yoko And etaor paar ani» dofactier ob that case pe @daat male \Wvo Goxqua Production} AS Land endin Aabispias pur ot ondn sails Mechanical gead plaad ar Ashakt- gobor poor cons farts Votow te gtaubdor Bat aris by an ange S Mix Mech bak dy" Load Corquc"” Gerque dermandid xp Smack het of Aacemank: bebvean them, As tho outtome g, Interackion S, @orque ds produced \\, Hoboring Hod 7 \ fe} au Robo pote aneis Fave ay FOUAENG at Spoad ws wrt Sabor pete oneis Based on Wad Torque (TO, Recor pate onc FF Sate beow steko pole amis by. 6 Rotabing Mag frat wit oy to jeduco the ange 5 and Away Ary bo allga with each other — Cause to trtoraction Thee tao notasing mag fries. Grqee produced) te doad oY ox t | 8% Loai anne torque angte on | Once att Hee Gorittiors are satispeadd, The boo | Sabor fot ows > gxod Rotor fold ania > Moves ie ost Rotor pict ards ies (9 reducer angie § with ta stator ce) 4 Ftd amis tet true ds davetcped Clem) fern Gs developact suck that ho fell bade q rolor W) can ba compensated Coaure a rotor @lt back ds ao [rem «| Akable cparatton as aria WEA ONLY We Con depp meds Load Oca a ae seach’ dis Yoraking lam 4s dn some dsrechon Game as that q& seen, magnet ott Eten mic ach ax Hotes > Hoboving Mode | fom Same divedtion ax that a b2 y | % Hotoring Hoda that Gjororabing Mode QY . 857 Rotor polar ands 4 Ws ~ ack om | ' G4 uningferomet | rane. eves wotor potas | ands ‘adverts Stakes potou ams, by eatota or angie 5) In order be sabispy tenis fees 4 cottl try to ic field , Coincrete: qaith the st Gach other tuo Yotating Rotor fret amis us try 1 align wit —Arator pole anit luced) w this Enbevackion . forqua ia deveicpach Mosque, Kaen ad» Torn Stetble Qpeiadi99 jx possible ih, Tp = Com S motortag mode, Moor ds dow wore Mic Grenorating mede, Price mover ds doing eoovk A pm + or < fam, Motor? (Rote rpeleonu Corns he worth stator pole anir ) ve direction da opposite lo Rotor Lofating may eeu (2) Generating mode ow q Gonsewectinn o onegy Cec. anergy req by mle b> Ove come the {i with ba converted fe Meck. eamgy em. Bon mods. 7 Tre Lhe sec enangy) Avqumaod cer ees Offord ro Converted ole Gnothar foot a energy Coe Tom Same direction 0 Gy direction Con 7 Cem opposite divedion to Po dtrockion y faking | Synchsencis Hackine que) : Aven j Shuto r 234 Suppl. i ok pent te j By <— Pe sup axa. | csupely [ Rotor prler are init Sats 1 [-=aNs yp (HOt Votan { \ | Steibo ; vu 3 i tt se amie We Aolade tie Rolo ! seas Kore wraret to Ms | Vf Retoe fe votoy » States will fe Magnotteluy ok an | Usa Prine mover, Such that Seapine ae meee 7 Weve. No problem at c Avker potot amis ds aclvancing stator potas Om by some i a & loans rotator potad aris 1 worth. amis) tae : Due bo adAttinal torque Clem), Bovey potat amis advanc | Atator pofor aris by 6) Fem ts always ust to overcome Ton Ths 2s thaw n will Converted bo ehecbicat anergy Sigler ae j ' he Mantua § above ushich te Magnetic Locking a robor Yotat betwoon stakes and rotor pofes breake At nat potue ak Spoed ober «onan Ng, konce elative oad ¢ x2x0 COvE GY Byndhroniny * 7 fo operate mle ar MON, — Reinova Print mire ae! Add mod dead oF shalt v | Wow Yolor Goss ack stator by anql's Now toto tue stator pele ans (Te mare { Muck Torque ss Tom ae, J) | Retes pote [em z te] 4 > Ng aad u > Tem Rotor — Gies ty Align, but dt will pot align dus fp the ‘Hreagnae % P+ (teal frqued Rome de 1 stable operation ui possible = we osing forque. in Induces Motor ' j Ve eee eater [we witti also obtain Space vector Diagrams) cet doe a ean TA inp of ; on unite a, -& 22 ; Oh endian 56 code Za=Rat jr toton"() COSp, — Rotor praest 1 = Re , Nolanve ange kabvoon de and bay. (042) Zo Ra Xa, de = G4 Ge ae | Stator gum. = ante of VOtOY G2 By WD dite © Gu Tome ' = mover askin) (motoring mod) “ty Feist we coitl hare Gay, thon de and thon chy Both gids ore Aanaing ab ws. Staktarany Wt onth oth Some tus. displacement beeowes dpace displacoront. Sz W-s . fam is dovalopad due fo drkoackion q trrand te Gronesotieg vocde (GTS Th be By Ata (90- $0) Te X be do cos ho Tee , cos & aulghs Stoubing cron, ie *r sunning Cnn, No— Ww Sy 8h Gace iy Nabe. $ Kur Byo FAs wodbe (SFY Kur Re & sort Ke r Bm aerane Jpn Cindaponcaat 4 frequen of] ” XG = Boro reaclane /py. ok Astandstilt td) = ame XT = Rotor roactanc /A. under nunnins conctition { Mes at GSpIL = SlangLD [r= 3x0. | X - mows impedance /py ak Starcta6U condition Xo- Jpeexe Zy— robor tnpotance /P Re” VRFKS GY Ty > Robs current /pA ance standsbU conditien dusday Yunring Conciibion fo- Be * Ver e Tye Poter ck [ph Under sunning Coot dye SEa | O> phose angle q woos at OA EU. Cooder | Oy = son (o° Jog dor > prone angle 4 yoRY ender manaliny adhe bax = Fane! (SX2) 4. 7 ze) “4 ; . % © costa > power (retry G Yor! uncles standstill co Rober sd elu ony rane Sho ek ese 50 odes PROT Flam nets tency a Condition = dete) PU We three suuxer ane not produced ab th Sume anata , they.cre digtaced by contain ang 5 Rme veetor deagsam is the Same as thak a ve paw veeloy Aiagram xoez atk the plumes ate Tunntvy vik No, Speed 8 AC bare dar da wok fixed. ib aa vortable pacer anes Gy Rotor Sa puvaly norte, wl than whak ? nv 7 ip A Ra- only ten = abe changes t aa u fa = Gy Boy sta (00g Y =G Pay SPA Ao" Te % cok a re Now rt arn produ [ Troax = be da} For Stade openativee, Tem =T — Hackine con supply the Lord Gay 3 tmowasa- So faites atow by &t vee | > Pracbieatty — Rob “a Bera. amon A Gy purely reatstir< ne { ve hen woe . % we an get Tor dieakiage five dar depends On abip > clip depen on 4 ® ayak Spoad depends ‘ato co Aint detect ,woturs ds oxckdamount q ene Loading 4 2 pood a: rsotoy y Mowctuced by Then =? e Sdtox aur will be moving Coote (eens BE moves) com preuccad by d, OM per? £, fo veach $e. A soko RME Dave Produced by Serb N& Cwrevatiag mode, Nok motoring mode * Torque opposite, to Rotoking mag fetch” Rotor Rolation oppestte to Roe” Aup Speak = NST cage Toducsion Motor cn Bd Wmdsag . 20" dhxloced mognelre scatd Torque produsetion dn Squtret stator Js proueded ost wag, So dk produces Stator POAOKLAG, Rotor > RME=7 ot s _ pee amt notes hay Ga pas otons Hoe ox a Room Rekotiog MME worth cage and wou Magers Production States Ga woketing ob apa Ns nokor SF UNFOR pocoirs oi speak V- Retasive Spat blu Stator RME cite eigedk te TOY gusgons, bs -? Not No oe ning Geciaittion snort uate $0. £5 4100 v 65 POY Flaw rches terrane | 2 ° : ; condition v= Ferd) AU Ge Gree sued ane not procluced at th Some dnstante , toy cue dipaced ty certain angie 6 Rene vedos dvagsam Gs ee Same as that a the Spau veetoy Diagram bez atl He fliees are Tunniag vole, poodk 8 = A0'tbay doy ds wok fixed. ik as voriable Load oe oy Rebor Gs pursaly restive , wel then whak P oe if Ro~ ety found, Ya=0 atip changes t Paro Y Goa = 2a (90:44) oy 3 tmotwaser > fates otiow by St + Gia = Dy ay i (Re4gpst) v =p Pay sf Ao" Now Gua Gm cod (re ow ete produ [ Freex badar| For Stolle. Cpenattice, Tem = Te " Hackine can Aupiy the Lond We Gu ger 4 get Tmax > Procbiontng Rows exill Ware small amount oO Jeaviage fle G25 deponds on slip > stip depercls on apcod qrotory Arak Soa depends ¢ fioton da Att chet protons ds orubdlamount q tee Leading 4 4 i | i Sg S Stabos Rme \ ee a | TF Reb» Ws parely mosestice i i 0\ D a v x § om proauecad by by So ——Yer—> e, fo reach Ga. a NS / we the ~ SA reoko's RE ave Produced by stabs uti. Nk Grenewating mode, Wot motoring mode "Torque opposite to motabiag mag fetch” ” Rotor Rolatten oppes*te to RE" Aup spook = Noth forque production un Squtrel Cage Taduretion Motor :~ Stator ds provided estth Sd wmding, aor disposed wg, SS dk produc Gtabsy ‘Yorattag magnekre proach Rotor > RME= 7 Soy ne ots han GL bas ofone Mod e8 sor pee 5) Production q Roo Rekatig MME with Gogp actor Sater Ga veteting ak spood Mrs and Now Feague wearer SWHFOR potatu at spaal V Retative pad blo Stato: RME colton vowed te voor Burgace, Un tg? Not Ng ; geckos GUTTER Shoat >, (Ns—> oko + Supgace es Crane Ta Me current developed io votor bok Cetin period Ne. Rowy Surface > as Staktoy sure Moves ak Ms-N Rotor Curent Ashest worekorm nun A Neon. Ow to tha oes Curent Shack Gotll produce a slae (yoloy flux) aos §e Ao ‘Yotate at Ws-napood Spas. q yoloy qwtabag mag Frid wrt Stator Speed gq Rotor me corte -scbore Spad 1b Ue Sebo = Ns oN +A) =Ns Spaxd Q tor rotating magnetic sot work Stedoy = Ne fino flak WAVES G2 found do aid gap tinea cl his ) jo | 7 fe Practical que .- Rober gs Gument oaegorm by not abrgned with the state SUK mone ao a deloy. aia ty ree. eho fro ROK Tay Crotor slurs axe) KIe © & @AE Goth, - 3 oe FOE canner NS Spadk (Ns -akotor Su ale fired (pertganel lay Momvpactiact ) nee Stenting “Tagua ds alse fixed der shost Cet condition (R24 em? Ra. 871 pe aa a | Vvantaba Sout Doles v _y 5 Gs vey ough for a < ue Oporasing groquoness sf ' anaaysis So conve dic who sod Sout Mest presersalle, ~~ EQ Ry | Represents on v Yop Sune. Frequoncy £ Froquency @ Stobos an ak equiv Cee VAs from ‘Sp’X 229A equiv eke -has Frey ‘py Corcodi y ony “ both stator and votor has prea Ff’ / hence we CON transfet Stator be sober OF Yobor to stator and cory OU anabye Ra Ba Re RR Ss s = Rat RL 2 eG) Yotes, resttane jp, |”. | | Jo Wage reek ce For squimvel cage. de cis mp2 dik the Sates vosbtene [bo flodvcat 2 (2-0) > prackoossenck equiveatene 4 mechemical bead Om tna Shaft Ra > Plyystoat X43 Troaginasuy ae Geatiage Roackance) Uncker owned YuAntng Condition Ro X2 OA Ra Ld qT Ty \ 2(4-") Ea \ Ne eee Pou . divésion de tae. -robsr'- Rotor Tip powes .= ;. ome Pe Te Bay. Ro > consumed pocoak X29 ne POWLA Consumption AB gap Pourer Rotor “Sip Power R2(¥s5 1) = consurnes POU = BT? & (forse) ~ ar wu Power ranspered Prom atobter to rotor via ok gare (Hrrougtn cto duction. Row cu LoSS= 3 Ty Ry ap . Remaining powet ds fed to dca Conventecl Ginto the = meckowical power Tusa powar cotl be Geass RR power ofp = 8 Ty ea(. j) a 6 Some med power Gs wasted for wrndage and faci.sr Loss Pout tak & awailabe So to ALaKE a Moly or Load > Wa "Nok meth power ofp" or" Shake power" Nek mech power Ofp= shart power = Bivass mech Power Sle — (wredlaye nae Bin Loss) juivetouk cerutk q solor ds nok equat te acy cle 42° WecKE G Stetor Dy equal i euiv.cRE q Ca Tr. Bly: Rots cu toss * Gross mech powe ofp P BT Ro BAY Ro(4-0) ee cues ww J Ss as Motor G2 L08S kno) Fhom 4 ure @ Robey Tip. © aaa wasted, 50-3) ds converted Gress mech power oie Rofor cu toss = Sx Retos Tp Gross mech powet Ops ((-S) xRwtos Tip Rotos Cu LBS = Sx Gross pomver cettpuk as) Indsckion Motoss ome designed tp have “Low ap" axtenocte epgicrancy % wor g- Gross -rosci goues Ae re y He = U-D x rotor Sip “robo Tip Creches = (+s) SGP =O-85 Then rower = 45 l 8-B, . teen Jone = FOU \— (ws-N) NS Crow = = (= 5 oy Ns Ng F4A tN ys [ Pretor = Whig | boon i i | | Gucd perfesmanee q rebor—> Louw 4p FL adie q Fm 3 Ato 81" Ls eee] q ‘ ow a Appronirmats, Cosqua, equabion 4 mM Brack Terque £49 F wre Equiv che q FOOT Cequiv 3 % TM c-02 be oO Perec = STINT coe ati eee ad{s? N>Sped cn spm cangutor velccity (mech vad [s TeToxque do ve Penedn = wT Te 60 Rng ann = _€O_ Gross roach power CUAapUe 20IN = 66 | GH s)x Rows Tip aT , be <4 bo bo £ = Se -x Reto P sag” Ge RP ws Bem = — x Rotor x| Morgue produced by I. saws ola promagnabe och on Tam « Rotos Hp NE NS Tesqua produced by Robes Tip 2 given at Ayn wore”, conqua produced an am i ook, Rotor Mp = corque dp TM cin Aynchouavess Retos Tp Paner = Ake an Torque a Ragone wate cap be Torque ° Syncrrenss war ts Ge oak ae power bak 4s EeOufasre ; at gop Srorn Akakor &O npomsr Ok AYE Spood- rneeg g Syrrasneus usd co apecral unite for Torque in ewe IM r — Torqua cds nck perghare _ Momus. is produced duo to all ae : rhases Tem = \80_ ax Bo OWNS 2 = tro GS) 4 me OUINS Ry E(SXa)” TS = Wo sep Ra PINS "R84 (Ske) Ss sGp 4 Im 2 wobtps ee. eracdk Txque eqn, Scsavations ane tagh © em » 6,7 b E39 Ooms cin Foes Endler AfancBU Condition Com & BP KEP LY, Whenever applet voltage changar, Torque Tem Bo changer Rem ev> fam « Co.ayi\> *— Co.give (4-1 nedusct¥on in Torque developed G0 mic. @ operation g am ak low stip Sp is’ Ja tow (Say << Rom T= Wo SEY BS BINS RECO = Igo gee ° TINS RR Nem 04 SE tSv> rere mgr “atest sri ssl canes ieee Or ‘Torn 6S ak gow Stép vol Lineat svladion bio Tem and S Rolor spaed ctrse to aync Speed (Linoat chanackeus'sS) S$ Slip S 4s nigh Ng = OO xpm . N=egoO pm se A=2O | 930 | Che (9xafooRa a “REt 0)” = WO, fe"Ro DON See ceerG hae High AUp, TS chatacterubics Gs rectangles lyyperl ® opemtion 4 Am iy stOHle. dopq ws (Stats. Operotise ) Teme 1 (anatable cporaction Mc). Tem ot am (oT mek, ele T% | toad | Ou Ausface q sober, Bro brque acts fem auc ce can be satyiek cf (Teen v8) > (eon =I) AC Gnitfah fooding, T= GON NY Sh tm Beck C0 eee v Fam becomes 10,20,30, 40,50 Ss Tam =tt¢ stable) 1 Spoud ax aes, we con Nave sabe queratuen nie Tosqua. preduction a Benulled Nw oh Joy commruction 4 mle Mam < 5% fara will beeeme (oo N= Tem = TT Torn 200800 lorena era = | Tern 2008 -M TEU 210m a NY ES ot i CPeyend Renox) ome Sy Crom #13 Unstable Opal. aa{gls Condition Ys Haetmum Braque Stable operation Te, ~ S upto Tare Unstable Operation Tem x. abo Tmarc ¢ Pullout Grque % Slatting Cosqus rojo Gatorque, Apaed=Ze10 afc rally o Breakdown Torque ighaste We. we Morgue that @n be produuadh by attracts Lovey -pxte) Torque produced that pulls in the yoror suck that ik Kotak ab a Apo with te Seaton Ww Gn aynduisnism wit the Atabor pote se tans seems PULL ouk Torque -5 Torque at uttrich te m~ mot pulls oak a dyncdaeniam pom “tater Hagnebic docking Js Lost. Tren sthe modding da ot # Put Cut Torque ack wil pe at Out ] AWnchsonisna” No Single potne a cpatatin, wo nagion J SAuabota nacyion unstatta Legion . sax) | a -gico 3) } dn Won aotient= pete , pull oak cerque derdopad ak 6 poate | a Ain sakionc peta mic, pull out torque developer at &=40 So torque z Puslout Tome { > Rosuctan ue. { ca. Casey (the highess Corqua producd by the machine for a given | design exoctty af Ye veue q unstabitgy as cofled pullowe Cosco.” ae Alem _ > : ds Pn Mem= eo SE mea owns = Re e(SK) SS i & nae vary dipgcoult 22.5 toad Rataianse 4u0dg rerstance Ss atoy Ap = BOP Re Ss fom x Rotor Te % BIA Re $ Tus Temmarx 34 Pow aceaes Ros ds max Nov Mars. powet Gransfer Thresrem. Ro AD 2 x. ete So RO ne tip” Corresponding to Mae Torus Sip ponding st @ aM Nm =Spoocl , corsespmding te Max Torqus, Nim = Ns (I- Sin) = ~ Ra ws(1-@) Braiidoun Alp SAGp Corresponding to max Toxque— Skoog Spood > Gad at atch am dovteps mac Torque fo Veure og mow Toxue eqn, Tom = (80 x £.> e ams =—, ** {r+ Ca¥) 2 ees ymax q | Observations A Max C29 Equation : 2 © tox we? RP oe Vr 8 Amo Undepanctont: 4 ober vesistance. Sen cb cleponclont q cvobss vestatance (Sm = 2} Extemal acsitane Can be varied un wound rotor mic be 7 Sra > Rat Re Xe Tmax daw be produced at wwf. sup, wan adjust Ra Sude that Kathe vouie Gs co-l Olam Gmax 84 dnvewoty proportimal bo ror xa” : deakage neactana cnet Arands6U condition Th wosnd votor mic, usdg hang over occurs. Ma, (deakage yoackana) 8 dmoe v Tmax ds moe dp Aquivel cage Im Dax rus ap x«quisret cage am di mere than vin Sip yf0g adutckion mobor. Fox Trax sc Im @ changes Honee a yoed variable volta vortabi frog, ts vj % “4 yp constant 0dr gap Hux a4 jokio wut! wast RE ET Ge a eacot, Og» come ep are halved. tor Ges lowe, viks 2 oe raved ap Mi y Ge =towb waved, F vdeablad TOO by o& ‘bm yo vas 4 Be x M £ Be = OW px 090g o> —OAGEP sean da Cont » mae & Gaye _” oe _ Care © YL ecomt f bp > Const Traax > Conse rea eee neta Bre Vp Tmax=wo N-m, Sm «0-05 Ea eee, Grn. Sin 2 Sk vord Fore batved Vig nak come So Tena = WON TM Sma Re xe, 29K Ag cu dooblod cave @ Viecomt, ¢ ds vonied D Dp x ve Com Fy a4 a oe : i owony? Tene & as a pn eee Sim a Yp panes q ak EE 5 a t nacpoe QD vo ens, $> doubled i W Lk at BA ar tot | Sint a Stanting Corque Posuce = by rm $ ak Atauting pariod, N=0, “gal 2 e Tee = \80__ Rog | Uror a gtven design 1 rest 12 \ | on , Coscwabiors q Starting Corque © ae a ePe av? ® «& 7 St OUR: 2 Riz orl & O02 ob Approx Te= 180, EPR Yo et bo 2% sre, re i ar ae Race xa Wwe naglodt &e dp clenowinetor [tee # Ra Act cosbert cos pte wt Xa. crating Rosurane Squirrel cage Im wos vans Low Caqutreat cage? Ro (SHipring or wound Veto 7 Ro Ast (seam) 7 Tse Cscam) | me Yee | ost « tone “Ge tt Learage veaorance (%2> dose In Aqueret Coa TM ee 4 extosnal resugance . Tee Ve Bodk wD Y Gn se absence . aban ce fo veut yo sapring SMe withocl anna Ft: se Bored > Xq tay CSc) (seam) niga x; © copa Qucoses) % ettsedd te ceh.0s08) st tore? gy Moen) 72 ee oss * Use Aumiopon Cpe Acre lvoe + Niventages and dirodvaneeger equal Hodaas —RerJormonte. aye (Corm din usncnatoy Wrage fas 40 Bononinatioy Tee (“y ae r tf) F % GPX Vp > , Moe Come i dercrst. Gen Tax cme . Cue Cae Deb nok Constant [te oh % | wd C) yecue ee Yea usreg Operctian a Im, by Keeping v.> constant, §> doubted was, Tokabe =? Comox See As? Tebol L dee $s SS feax & | ef HAWN for mavteaum storey Torque max Torque da needed at the starting porn Sp > maw Coe 3 Sm= Ro Xa. Sm =t Cro starting Torque) We have dexgned Such tha Ro=o-1 to 0% % a aA. Caow vole To haw Yael mar ina OR Ry maa ak derign stage We Gan make Ry =x2 by iocenting external Resistance ak te Heme a Aeanaing cape) Jo nave. | waar) | { Ny aN Ro= OA, thon we Re= [Bn noodedt Suppose Ct nar = Tmax Condition fos Maxinuim Mech power oubsut Gross rach power p= C-D * Rover Te Gyoss mech power ofp= 3 Ty @2(4-') Rox (waxd Caan) poe v q] Ra(+-) t Max powot a en Tworem ecto (4-1) 2 Ra (Lot) fe = Rotor Iupedanc ob Askardseidl conditie Blip Gorrexpmdingto s(L) 2 om, a rnech, mnge® 4 Weve . \es Riexat - (Se Re Re = fegey Ga) 4-)= faa, we cannot desep mic to operate vin (3 Yes trax . mech POPE Ofp thon AGp will be do Unstable sregior We derigu Wo Macting go that dic muse operate with Man. Sehiciency nok mech (mars) power ofp Bf S25 > Le AGP i= o_ Se BE Ra ams - ~ Rael Spr Xa} &max = _'o €,2 aaNS RD. se = 180. 2 Re oTINy —— ao . | | max @ Inan ah, Rolorraisionss ds O.2s /Smuutng Ape = AsoxpNH ab a ee ternal nertcance to be anseated Jo Apres unit noms to gee O00 % Tmakak ma ay Stasking ? Bd 5OW2, bpote, KOOP Vv se man 2 = 0-33 a dis equal bb Alip ony ggg aga wap Dxpm rues OR + Ro n x 8 ow. 2 Staluing Spead Mo = Aso xp Sin2rGp > max T= Re x Sp = N= Ns= (2oxS N5 to = loco reo = woo gse woo = 0.07 pL Sin = 82. ote found: bax oe io) eee etn 6o ©:05= cond, SD Mo HO, dauring venntag conn. 0:05 =A oe Oot Re 3 °C FunoatRa =p A 09 =Re F 180 SH PERE fl = OTIS RP (Spt) oe {mon — = fC {x aXe Wo es weal Sp ¥9) DAINS “356. - Spe RON, 2 Cope [ + er Spta(er het) _25m Sp ( Ses) = 2Sen 5444 Son Ss(aues") LS SG es sass » beh | Sow me (se)+(S) 2 1:6 Leg = OTR wo, a ee Tse SUNS RS (Sp. ny ae oeerma canara Rove Xa “St go Ber. a Oaths Re tGe RoP+ (Sp4 x2) = Ra\? Jt 9 ((S2Y)) enna nae SE (1 Rat ) recs b+ Sy? SpA (Le Sime A(t Sat = Soh (Sm 92) (Sone Sp0) Toque slip char actexistres Hotoring mocks OLN Ans At aw Speed. cpaation is found Torque St deeetoped (tse), But le Spaed , cperatian nok four O4se4 souk ot s asation 1A Oparati noe Ope foun e SES’ in tow Tam «x S ys TES Ga Wig — Tem & Ye ory —Urstouks Dp S109 or —>| cn | Tne = mec: 2085 NeNs Ss=0 Stable oparabon OLS 4 bm Unstable oporation Sune SEA undar wecdn Ns $30 Te Zui ckt 9, volor stip t, Ro Lt) | ond te if Stoieeck |= Ie oa es r——CLC Poise rows tusrent-= Atotor Soe Hob CE Ty (nowaser CFrrably Acocks FLce Kthak Jon COmesp OF cts 4c when Ts aeachos bo Nameplate cating at tha point me. Mace w gably toaced ane a® ace ‘den Space IH Gs abo called” Oc shunt mowoY’ son From) co gat bose dk had Bauak Oyo? charastanir bes Mobor eid dua more ce man rated , wrener! Lead 3 beyond Fi Suppose Gorque ts docaiaped = above Fe, then the Povtin ay called Oventerd — draatontendkio. Condition SRI Etec RE S= Sm, Toms Tmax= Te . Brawly ck Kis pol. mic cu at the verge oy Lnatcup iy 4 TW> Trax, NU st v Term V- fem $ Ty Cpaation unseavte ’ Tom % Ye LL Nm £ News, mon cpaabin cy suite er, j GeL mic will praduce starting Torque. 6o ta pont , & Unttable Leading (mech Load ) SG mle dyaus (oA, Mic ds ak FL TE Mc draws GON, moe weak WF Hale Cporating Ragivn ees rn 5 n y zeae | nl nis | ve nel Fe © o= | ont oe ti Woorstant Torxpur. toad ' A email dbbitbance cecus 40 the machtad - ty mech scod da placed ( small mech toad +), mech tt In ope gy. 64 Now Tam«S dam4 « 6h | Rawr acetates, and motyy, vaaches fo vaso Equiv Pou One Equilibiam point Gr» reaches, Com=Ce bt peal Now considera at pe ‘bh’ rel Ape fern Should dip cwase. Tero motor decelerate and moter Fxorn equiv powe. -— < unstable ? mae, Ady Beceiwaobs moe and moe , Spee becme: Xo ee pococr Cleehenion Cencet % Tom 7 Se fT TA Tn > memnreccntentes: x “a | Tol, fet 3 echine Ceceleres HB UA NY st a Here Tom a4 “in oraosiny 90 Now mower accelaeaivy and Torque f waveyorn 80 Speed Ard Sccabls op- pone > reeks Tem. i. Tv aba oN ae eee a oe eee Tam ts decrooting , MKe GM RoE acceterate —_ rmoboY vb decelorating, Nv ,w2 Cannot each stab. T dominating aaa “Unstable op. foe ' ForQue pup Crwadedibes with Aifpercnt rotor nesout FECRo no- = conse wi Ry PR" > Ra! {Hak Cosane but Alp Ok aici Tmax Occ’s changes Qk Ro =x2 ive " Qe Ra =x2,onkive Oparatiag ragion as stable cperatir agron “Sup Alould be Less Rows sesutune should sralres PAA ot Rat 4 5 s ( | a Citigirdbarabt ak Ataating atone } i only we Cu bo Row. tan / : rd gue pancu aedtchth qpotating Ragion. Treyormon® oe i pan stele tho cle! AD on A0cthel External aerbbance musk be nomoved fom Such ote ass que AGP Mos (oO Lebe eda and we o@air Nass OPYAKNZ negxon perpowmane po Ke Sf Su MOVE, WOO uncer*saie Sah ee 1. wh stable Ma? 2 Trax “SS 3 Sine Ro qua cea ; xe Saoee do yotm -lankage ROACHANLA - j % \ peex Ken wo Lh Bmax Y Sm = Rx Aecom” Aman xvi 6 =Ume ? \ wens nonges Set ey, Sco * whey 2a! = Veatch ) developed an Generabap mote Rotos tae us notated ab N>ws roacite 82 4 epee mover us used NOMS gous a. So §s-ve ship \ x£So0 if yoo call Range Why x @Sp in Clrote diagram At all nogatie auip, mfe ach as generctoy. Ro Xe a 1 Ro(4_ nee ey comunitag ned power —, Hoe Ge Cukecome tem ae snuented anty lectécal power , Crvoss etackncal powe Afp= BT* Ro(4 0) Rotor cu toss = ST) Ro Ror 40 Statdy caisgep power) =" wreak aoto¥ output powet Cai gap powRrE= stator hp power ) = By Ray e Stator Up + Rotor cu toss Giross ele power Ofp Bap Re, 3 aR. 2 eave. 3M Ra( 4-1) & 438) 3-1 Tad gen> unde ercited Sync machine generatyr buoz vite con AaBetive power © ¢ ‘ peer © cwatt 46 yehating maz s10td 4 io cura PrQUE Sip chasndoue a TM. \/ - “comune ee Gvportanee 4 raKtay mode 4 ais volating gold Tn certalo Prdushicd Appiartoo ail mech Lood cs Swoutd pe rea and seoppedk Peso Me — Lest nat whe fraqusilly Speck 4 seared) Ca = Re sre Frequertdy Stepmg unc May ay Try neaded cl | © pour | nak ad § mode u Disconnect & cenmec Motor ack F sf re] | dood | i *- GF mlc as startect and stopped Comminunmsly Wipe ¢ Mie ds neolucoct Cuse Roquite serrter > Can achieve, Atcut Iskopg with — -Frequankt Opotar * we using, brokos NO q Switon opaatont, vise | mic VY Ou aim Ys to atop he diva moter © wech Browing A nyt not dis wonnaded Sd Supply ja crcutea LY [2% Sunes nn a c a Meo _ Tose eee Orawbacks 4 ae % Every chance o faite q meck wader rok VwrkeT mle Gs weaning ab very igh speed. 2 vy KE attained by me morse 33 — obascp™ be? Ls brosies. \uore heat ds produced stich Causes wea Gnd fear & mic 2 Men brakiey &ysGro Ds «0&6 accmate pyaking. Ns.“ Guggtsh tanawtow." Sudden braning Braking musk be Relate bub Foils q brake happens so atepping a Drive meter da not happonkes & Sudden braking ak Kigh spud, igh noise BU te dadiontages one benz we apply broke at tan Ve nigh Spooct © sleticat BraKing aystom Alene wth the medhouical braking prom, GE We aleckical IsvaRing aystom b : % , p foZaro. O Wing cow he Speed “50 as tw Sofdly wo aan Opphy tha medwnical Grarstag “Hold on a Spacd as not POSSiblo ” Puugging mode q, brakieg * Pppy Reverdal Rchnique, Phase Sequene q Bb clr aia revo Reverse prose 207 4 Bp ch CEnserchange ony bac dood) Giroction Q rotating nay featd da seorouied. wrxeakiOn q Torque tk Gr gowsng sxovernd We are tatring about moter rag os unt & Pe : Refer Gannck 20VOue sts clio on Jrutaninemuty » ob tares kone. SBU yokos do grucl dhivedbon N Spond gradually decxaases Akt the Zo speacl. apsy meh brake to bing te rotor fo mest fd¥ sOMeLiMOr. “Wear and Teor noctiuceck.” “Reliable braking ” Jf brakes axe not appiied.. pres up Spook in Oppcite aeckion. Breaking mode A 3d IM a, Go braking malt, movor yotatei dn tha forwatcl dimedction We 2 magnalye Yorativy Fad Kort ae eyosite ctivechion. , Torque ws slo Opposit divection, NU [ Const Taking alae. energy from zobor Skate Operation (Cone) fer, N. Og CPapertant) Hotosing Hoe Tem fama as thak4 N and og Blectromogretic Torque prectuced by m(c* Same as mak $ Actor td, Braking mode fom Same as mak deg direction, Opposite zo tak dy yokes StOctfor, i. Generating mode om Opposite te and Oe Special mode Tom ds Bm as thot q ten and Opposite bo de. Pe QUNT bo Polarity q meck power — Hotoring mode fem ve N +e P= +e nemar vs Sp “Sqeod. Chorackeristics FS Taducckton nuctor Sy raaxtaccen ech paws Set, T= St, N =O -P20 Power & Ap oF Kpecd as Obtained from the pan pase eq, movoued, ttgh Spoccl Torque 4, qe Menges te AUP High We Observed by He fole. tence Power ds Wigh. ter frower disspioted a hook and Fuove taduors to AO als AnaLyso x @ dB nb On energy conversion ene convoasion (C 4g Tm an qareatiied or govt Colac & ar Nos bo wAag& 1 and aS . Leenare Sena sy Sabor Robo ® Stationery Smoviag ¢o fool —ono7Qy conversion ene) 3) Retpy “a a Short cfreuited motating 2” Transformet ds a Constant frequansy davice Stator operates at 5 (supply frequenaj) Rotor operates ak af (Low freq) Gn EMIS Varialle & (cho. in freq Greaney macinins % FAT, Continous magnetic Civeuit da present i q] So qm, Aiscontinusus mag CRE booe oy presen @ ah gor FS 4 BL a Spl dp Or fn IM. Gs 265 to BB & TR Tauw b atrqapt & Fron loss Tye bt 9-4 4 TBI: ean, [lt icwsfeme -5/ 4 te J fin am, No Lood Joss = tron.goss pmedrontcal Loss Tom = 9 to BY Le Cause © addition 4 a4 mach-Les| Jou fat tI = Bolo FOF aq Ye € No tead CL cannot be nagtecbel in am % Jor Tansjormet— = Nah _ Calo NUPR EY Pa Kido toms 4 IM y= € 2 By = WH Nowy: Pe Keo s Ea/ppy = 4-44 Nets Og f- wr pe. who! e SRE so 1 jh. Mewkwor 2 Werf EU/P ie —— Nphs kus Nes /Ph. = Nox/pie. S Anatyst eae > Anatyss | am can be don juse UES Nes/Pl. & oe Geonspownes wath cevtctho changes vollext cee Ababor Ba. ck . Ba. cke Gq FOU Be te te pO 7" f + Ty R(-) 2 we dh £ a | io pes prow connebet by using (dea! OP GO oy) 2 groquenn '§ Ste cre 22 cpaxated ak fam us [enue Gyuy cee x araycion OSes VUE SIS se soee SE i RieRe AR? gx : Re ee bh * Gener, Set) Coo ia e18- Ee WAL boy fom _ 7X0 aon Yt = —— wuokenech poset OlP Tot Ty! ateo ay | “o> mad pow ofp = bacsh A550 © Btevpiigroaton dd ch-tesil, . got ered pours OF snore og, Slate Cems 2 Coseaaicot 48) 6 Hoch sosses ane toxed Lae) Go Sensor poi acbioNly dx 2OssO> OCT in yD Ramone Reg berms» such hak Rs) witl donot grtess. mec powxt Oh Aron nok hac. power [p= Crress MAEM FOG2e- ofp— mech #8 aoss | exact equiv cee 4 OM wre Avator Sexcuk At Coe [ Exact eqn AC pag 4 Vie. sy Lele) on Bye} <& Zaye y ° He Ques mock powok = yo ofe § Pypproretimacte Bautiv CRE a TM Rous Ret Rt Yor hex! sy cieda dtogro Br Rag ' we) ax Toot mie OK ey =, ey ay : Ao a "\ U piodaed rotor ‘Text - eke mesh — power ofp vebst + ancch gou2h Of Veches Diogeom BE atanclsslt coo dente 0) No ‘Tesminal voltage Cra By = Bot 2 are Ret} Gx a Adiar Yunning Cndn ee (4-9) Consider Caty upto & Onty pee AS Apply Thacainis Theorem: Gu uation ep) Co Atnapuyy the equiv. chet evan Re! NSO a Ra 1 Yuh! Bx. ff | ee Rn Xe g wet %! —— Wt for ak ty! RCL 0) U f Find o-c voltage ak et AS “| Vi &-€! Goa a Ver =}|_ “tN x0 Ri V(xet%0) | ins? Ry tn - 1 2th = RtixiMAGXo) wad be Rajc “Lue | Fern = 2 y Rotor ef evel i ats fe fotoy tp is allo cashed vy TOTQUE A dn ten eth Unik oy Syoe ciate = 60 1 Be! 2S xa ty! Rat ating “PS i Gm = ARO 9 Rd | ew Aubert ve vouuer o TH | HiNs Ton = _180_,_“*6 { Bas * (Re) 3 J Grorwratnad provodus 2 Ye Cane ay” 2 + Oth) fox Rocking G we Aub Rin=«th=0/THON dy! = Vth 2" Tere Vth = a! we — acs larer TER vu - Stoilar to thak Obtained From Caper) equ det q tot Precoduse © find uk Ful Load Corque doko. Noms fee 21 5 wt Bl aSe ® oa Gee e My : Xo Ng Xo By © Dra Exot FO cee q IM by writing orto above injormaion @® Agy theverin’s Thoorem Acwss ‘Ae 7 Snare § gwen in Wome plot J @ Fok out [oe N | Migs Of quand dt ak fat @ Pr Furl toad forges ® Fd out Load Resistonca din R(b-)) ob o= Spy ® fend cut Fy! at S=Se © Head yotos trput at S- Galt = aay* el Sh @® Fred out TE = _60_ era “pane Ip ot ye For Yatton rugs. wate Bey Procedure to gin oof Maxine Torque @ Draw Busy (ext CRE | IM by Uslazy above gn ifo © App Teenids Themen acoss ‘Ae’ ® Find out Mig, Rppy max power Tansser wyeorem Ra! panda £2. eSatead x3) era & Ros Move (Rea) ce encrr (Raye) SeSin (SUP correpondiry ty mae Torque) Sra = Ra! (PR eoaet oa)” Awe puk Rin aK Sim = Bl @ Fed ost RCL) at se5m © Fd oot a ak S25 © Findouk Roby tip ak $5 = 3 aq" Rt s @® Find o£ Tax = $B By Rotor Lip ak Sue atin Rocadure to find starting Torque © Osun evack quiv. Re 4 GM by Ustry above gn tno G ppty Heveria's tmeoem across A8" seme | Fe Pawn 4 j 6 Find out ®i! (Lv) @ Fd cut aor 20 rod out Robsr Yip (s= 7 out Robsr fp (s=t) &® Fred out He = b0_ y Kotor it aM, akSs _ 2 Gsmespending t mari num machankcad pow Oukput O Drew enact aquiv. ea IM by uring above gr inyo Apply Mereninis aneerem —aQowss ‘AB ® Ae wdrak Alp, mar mech power le will ve obtained - We wae Maximum power Tansfe. Thera UE) «fered rome Sinm > 4Up » max pour ole bom = Lt R! J@riet Ra (eth KY ) PPadouk — @! (gt) ak S=Srom Berd TN AE SaSenen ® erod out robs Up (S=Smm) * B4y" Ra root. 1) Find ovk = Tman = _60 R . = —e_ oor Cl mags arg CS Semen Extosnal Resistant to be dnsarted at te time a acarting ‘0 gee (i sein) max TG Dorow Ruiveete @ Pty thovanin's Menem across Ao Torminas ppg marimar pout Pronger Meovert ak Rife & = (On? +Conpeay® > Sin2 orqus dx maxteuam at staating = Se=1 Ral@ocar) = J Rint (antxa')? Bal 8 = GR age acapareee atl Re Ran Catena) — Ra! > Re = KORE TUS LOSS24 in Grducsion Motor Oca @ tron tosses © Mechanieat tosser Cy toss % Ac LM FL cu toss g g FBO = 8 aEZey Roller. Cu tassas x 2 TQ ~ Variable Yasser” _5 be dit depends on Th cune Cu 403 q SM ok mG tL = xx FE cu toss @ dren toss . © Statos cove. tosses ® Rote cove bosses Stator or Suppy frequency $/ , & Bon Bess dd wth Durag Rvaning coretn. Freqsona “S57 Sp yon LOSS <3 Low Robs During ranning Codn,,Lron tosses aan be Aegiected Skanes” Searting Crdin, sotor con tosses cannok be vale Under Running endn, Cr 2etor Qpotatu ob Sipply Bron Loss 4 SMS skator “Cone Qeesod | (Revo Core 4058 caqiosted) BE Abancdstill dondin , Sron A0S804 G IM = Stator re Loser + TOW, oe See Bron losses @® tysvenas Joss ec Pdy cavsert JOSS Hysterasls toss g found up bow xtater ¢ sober Wh = | Bman $V v Volume q He Ore Gasteod 4 Bmax. we take adgap sux D Ye comt Oe > conse Soo @ econtan ee [e ® vw : 7 = £ combt . Sg frome 2s Become feos Wow (Sys 5™ a Se yRge™ it more then fg. ery 4 ane pemee Saving dion gq IM. \Yecome , £y Ve Reduce. Conductivity. ren We Gn rodsica ha addy ce £068 Method © use Si-steok @® tamination We = mor §7> be a? oe Yo=8 Slotor (operate ok $) > s0 ore We (Ho sedate we, We Ta Darminoionss Hoty (opaate at sf) _» fescwe (42 con we Tech lonenabion Oe © wy come eee bas wnse > Bornst ‘Wp ¢emst, de femme L Beck We 4 id [we ve] Cardependont & fr by. In Im, ok Vyas ofres. Tefal Wwe = Boow. whok ome, Veg Yileg Spas lee : ee web Yr 820. 200w During, operation. Vy=coml, FV ~ frated Onange dn we > ? f be < Fu de test etcnst conse wee on coat Suppase d4 vibvaried, ¢> ume we 10r the oo Sa Ge fave Fs crate . Ore Wwe & ve Frcomt vy 3s varied — yy wv" (devratien ds OA) We GE HU devtodion accopted , hon toy wye Capprox) [orcur appro] Tron toss (voltage dependent sass? \y Qkways matarainad crt wt Ss ake Come dats, normal poration & IM (amt ice tah Lasei dn am frictten tess 7 Peasing friction Joss vindage ses > Bsuah fiction Loss “uLing frtction Joss Benning ts enact pork beer ik is attached to oe Abage / ef bem, for te. Sree wouaktow. 2 Yet On bot Ateles q Anayo ase urs wong 4 | _ ber } NOE non dxiotng End Goortny i BE Oriving ead Baneutng Mo diet O batt bearing { suage Gk Goo Roller baning ( wise AD 4mall TM We suwration, thin cl Ga Jule 0 arp Lage IM formed. mon Walls socatas | and not fuck with we © Ga abgON 9 tukricadion | fixe bosty | No Min ott fn ds formed. $0 tha watt (oucker ustih tus joxod body od geickion anowases | Dee to tmproper dubiention. griction £088 eénoeases and | ay temp vises Wig, booting uoill damage. wow me netating pork dose Gh Support ond mic wi got ond breakdnum acount Aiea beaning friction fos can pe reduced by usty | ox Kube ol pemp > wed & Supply cl unto boanng and i boy tare away te heck dedopod and ta otf b word ravt Led} vs 0% Wel and then suppued back Starvation | ou when fube Cl puinp fai tora will be dome Seeowaken qwon pearing temp Oyershoob. [enw tune muse he continurus Aupgiy a od X ho booming frictron test depondts on me spencl the FOWT. ine Gread S Moe fAetion Loss Becatag Frietion wcss x N Gran te sean ) Bruch fadren toss (Srim) Beush Fixedl. alip vteg, "rotator NV Fas ction foss 1ahees place Gp the Surgace q Alip HOY an bruh brush friction LOSS TW Reduce brush frickon oss 1 Gse SoLf Aub scating type 4 busses tee att parts arc conctucting io piabuse GE 02 wre tubo of St wil Cawe Genk. “eagiem'’ Superior Ws Self Lubsicablag tye ctremmal stabil Coan cotthstand tage Tem Brash fiction boss > Ww tndage toss Gn blew Sator and yore, thin Aukgap ds present - ~ lew x) wy-ral Het Rolex rokeatey. cota in - sete 5p we anger prot GP provides Eppastaw ie Yotor. tied. fore torque da wasted. th” Cenc a power woss Es aA 4 windage 206s Windage toss FT with dneuue in ait gup Longin ©0 ome moh pr dt wasted — and dur Open type states and yowr have more windlage tesses closed Type s% lemme windage Lass WOgpen OL ons pen POE Xtosaet Lwindage 2085, sn FWD Saunt cage an Brush grictton Loss Action Less io $ srtm, Vo Book ff ore Mech boss SREM > Mech toss SCT Uoredage L085 omunit fe LoD Cpecuthg faction woindage Less % NO bess Gs dependent on the YR? F mic. “peat Regutation 4 sm <5. (2) BA ws‘ Comt pad” Motos Hodanical Loses depends on spaced , ax Apmd ds alma Comtant, So Mechanical Lass 4s also Cont “ Constant Loss” Oc Serres Motot ‘ t T HA OC Zhwak motor ech £095 M] ton ‘Vaunbste — | me : \ do! <—— | - | hN aaa ty a Math toss Con foss ents Const $085 Huy osheet must be alesigned application gy For De seriws es mom "3 nob started with mech Load, thon use Gk with syusfect motor 4p pe san fiyefeel atsores Kener energy, Je woill not astow the Apagt gq motes te reach dongencus spood. Kenetic energy do Syusree? a, Suppticcl to ta Load ¢ hen HKG G4 Dem(c Caccral copasity) can 62 Acducadl WHOLE _Soyutroel with 4“ ten : & Kw Crcquiined ) Hyureal 2 aurtabe only fo yortatre Spoad mt (c's Net [used 0 conse poad mic Ee stint 4 to] Spozd varicuon More, fyushesl achaars more enorgy fwo purposes * Spocd decreoses Rekenke anungy nasps to yeduco Lating oy sfc Gron 1065 Magn Loss > Conte Loss pal Los \ Tasting G Induction Motes ies © NUTat rrr oc Tate @elecked yotor est [Locked Rotor SE WHS Torte eed ey Objecbivos @® TW tnd out sue branch poramedo Rom & Ko % Pquivatane cet @ ® Feed cuk const tosses q cm @® to separate Const Losses nko Cron ank mach Loses fat prcedune Operate. cm ak NUCeedn een cee SIA mc at 0 frequssr cy and vated voltage \ d ies -!) oe . ‘Open? a ME de rated €E Alo Road Tost Must bo dons at Orrated”™ pong amrangemoe vo Asad at Suey yoked Vi vated 5 _ wo wattmetet dia pufficient to messuie power APO 5 Jer otanced sys, wst OF coakkmeter dy anoagr to MaDUL~ 20, M Lo Wo 2 Wort 2 \ aq 3 ernmate c39) 7 aa pA gyi dine ine ons MPA Lod ps wy wo Wo = ctr [0-5 +ve +e wrt 2, 25 +e } iol 5 a To[ph ado step © Wo= NC power No = 3 fon Toler COS Po 3 cosg, = We _ By pn. Tefen. Stado= [cosy Romipy Sy Kom /ple Boom << Te @ to Finck uk conse 4098. 499 = NC power Go poor) = Joseos IM Under NC Condition = Fron Losses ( stats Core loss) + Meeh toss j t NC grator CAL | (3.40) pm BL WE © Cont Busser 4 we steltor cu Loss. Come £06503 = WO gg Wo- 8 Been. Rey. Nag mesistance Can be rrearsracl By using Kelvio double 6 Method Tisoturn’s thomsax poublo bwidige mated] a8le GT} Separate Eons sos50s into econ Lesser God mech Losses fest » Yoke frequany bub vy < vrated Bhvartac ca BG O'mmemtat { { i | N i i _ Now obtain wo and obtain crt Losses | ow | Tlis Const L088 4 ok f-Fraked VLVis oo i i 3° 7 [oromaes at Bie ~= SESS SY rated ¢ Frat | t wos Of > mach Moss é math tosses vy Mirabed F=f rated Const Losses O©Fron Loser Ky? | (QOmech sosses pemdn, feck Yiam « S82 y Svat) ae gccotes Re Ro NL, wad@ti—sd Mse wok | Poe : meh sosser dapends on Spend Nee ‘ Neck i ted fossa = Const | Gpdes tood andr | “Peco, vy tHrated | Cee) Moor reser Ra Yox Joaded nd, Tem—s const A wwf | 2 ongens dh 80 NA unde se cndin, fom as Cndapendank — undies NL 96.0, Tem, (tera = te) fe depen 4 HED Temi, Exerapetati. te Shape obtained dato yf omni, then thak 2085 <9 acdled mech Loss. mechanical 2oBs independent a Vy NU tose q dm at rated frequency and Vi Ay aedl ® dpb ab Frated Oe « be Gated ) eaeducn hetew sete sot Ges deceaxcdl \ wey © se awe oe s) (ene naame\ SaMeNs-$ S> const ® Sent GS comt soscn ¥ [Gon dosses HVA) Mech toss =const Ole = (ee sacch fo v- Oye ee powrh =COnbt Loss ewe stator C4 Lost £3 Typ, ° as © Sho + yds more we Know. Cacreare ap Ty ts pune Foster than clan, 80 2% gqsagh maxes Upwwords. So conte’ NETH Q tm AE yeVrated F< fated © te < gees © wr Gy decrated) © come tessas Nok ewttffored) A Siron tess C we, “eu age J Monh tnesns ~7 Sv Const “~ OS Bega Vi const, Com Const Ro S come ( ee " Ns U-$ ) SUN as C8) Nk Ns a Mech Soss Wy Bion S088 f and erach 2OSS\y wy Lasser (tokel) coms Ls6e Sonat “Proquancy ?ndopon cont " Conse basses dopends onty on he Vv, ae we { sof dolal cmt Joss > cv § A) Tum = const @ 440 - uh ton core s> | ® koane power const Soss j Awe const €3 WrelRypnr) 4 SU AsbabOY cit bess @ es dot Tet doe Taro cmt, SO Pot: cok Oot i More than rextedl frag , CpPOS( Consequoncer CecLss 127 el Blocked Rotor fee (Locked rotor tert) Bees Oo find oot FC Cu tose % TM @ © srk oat cori branch parameters % ©. 0 RE Rov & Kot/eh curr Sen @ Co send cat Grose CREW Aucrt Re arrane H | ) | rea | Wa. preceduow fe docustng coche Aia yon Blocked xotos cndn, Nzo Sei MS (e- Buorxt ckted Rotor ncwoase Ge applied voltage Jag using oh vatiac oy 3h Cinm@stoe | such mak we went — make ke Yow? ont B nated dunent lated conmenk. Radicad voltage Swit coco comment (Tec) The amore q the GUMREKE flows trey Shador Win drag undor bedked yios condition UWwhen meatad velboye bs apptied . Bsc 9 @ Bm Tr. (Vou dangerous volts , so don't conduct me Cre Te Aedtad Rated brodked Rotor current = Tag = Tae Vee Ten=T 42 WERE Wit We Cafne} . (a- Coline) ®) 8 Ug raked 4 “Le am = 859 eile A LZ oO plockod yotoy Crdin, pp ds 0-5, Go both the moter will give ve voles 30 wow ews 6X Nebee, PE Drs SO One ms yore ve Vasu paading GOVE 2 VASE 56 ge wd) we WER, 2 q a= 6 BL eg ~ RQ Im more Sduue fp more tenkiage slur Cah gap sax) ‘ ae eww ogap flux (uasies AGording o vee ¥E ole 9000, aoe) Fe Qererosty doatage JUN da mOse oO dm dbjcctues FL CL toss fect aw Be coodiitier Wee = Lasser oe aM an grower t Smath = FL cu Lose in ANEOE pxakor core & SOF Caer tean of sour ExoN LOSSP io Bo Wer = FL cu Loss. ps solr bs bleckad. mech boss=0 © no) Ftod ouk Serkes ovanch ponamekeus Roi/pa & Lot/phe? Wee = FL ur L088 2 a Bee [pr Pop => Ra/ph= Wer BIae py Go Find Lowpa - Oxo? equty-CRE ch IM under [tedked tor condom, feo Bre condi’ et (& Roper Xo/Pa Por Ver : Shane wrrordh nopected 60% foe Fo vory Amat dy torducted oF seduced. volta. Roducod Vi fe alg But den, to nigh Uocor V rahe Ge we Connot Neglest al e Tge > Rated foteckeec! role curvvontt VERA = Rover + 7 Tese/p, Keou/ph © GeRipn Zoupe \eeuph- Veripn See /ph L a Youph = ZoVph —Rot/pl. aa, ae EM Cquivalewk pamameteru Rox Kar < Ko < Rom Rizk < xx! < Kos Rom BD © Fert Ales CRE Current: Veo > Tea'= Tet Vaated > Igcs 7 Roy Kor AM 1 —_$§ it Oep. 4p we Conduwb block robo: lett, then So cot bO Bo to Ko+/- G THe but we nefeck ob beer Our Tse qment das © 8b Th SH v2 ona agfockg Mp Shunk pranch elements Tec = (tee) x (east) Vere = Forig, RPK ©] Tari. “°'/Ph AR pl. OW pr Ose = tan Xor_\ 3R/piuoY/p 4, Re} p Tae se= BF 4 Im Gade 8c wondition - key 35; 40g Cos dec = _ Ro} ~Xop flats. Details qPtaduchim machine Yyuted Vollop fe froquan cs mM, A, fae tucy, BON, (cea, SHO, Goo yom t S Sota ae foley e ok meh phasos | in sabe Ae Cad Powe ofp FL spel 4 IM tabor a FG (Stator) Pex pion Shean ean Bh vknckigg by retuct¥on Motor i connection of Stator Loading di berms q Cb, Oufput as in tamu q- mech power.alp No covelation ble seodtag and paw Suppose Hy Tph= 20H, ewan we not Say Mech pone + CNO Rotation leo cow ) | Only at FL condin, Fe current te Nek mech power ofp cis em j Sealand " * Olan Of OF omy Othe toading cond.n can be Obames ug aing otscte cLiageom” | Hebic torse power Break (Britidh Hose pr Ltip = "IY EU - [ateam Turfotne , pobret engéna votth le = 136. sockicak m|c grad Wtips "126-8 suo bad Sieben) Padivert, metro must be wed bo Olin the clectieal power if Ta @éMae = bees a ~Btectvical § powet up at ft | | = ot re mech Powe Ofp ak fl | ee . ~ Nek mech power Ip ou fu RL cu bess + Con 4 BRiat NL Ae fot wasp fe, ether frackion 4 FC Ooanck be AiKOeKy pes Qe has w be obcacned by wring circle diagram Watator qanucal voltoze Gnidusction Bg, A, bpow re VY, BCUZ. COCA) Bebe) COSE pe gemns é oa 4 y no 4 Frases 2, weq g ae ce = Cotes) Fotos ' OD Gemh en cats —Yoted ¢ Ceabivenig) ‘pet a te Sfator PO Fp Trott Fox Gon eee N>Ns. Go (oso spr) tn) f detiver SOA, what ds mech power ‘lp 7 \ we Okkain Gk with oie dling ta 14 Rocket poe ob eee ae p eee = x Hoon power ep ab yo Mech powe tp at Fe- Fe cy toss 2 ee toss 4 i BR RE NU cost Hechpower ifp ot Fe Ci veto, iogsownn must 62 wed to Find 1% Fa ok Mee. 3iyft.y £ mic Basic conwpt “Curventtour hago ” dee % +7, OER YE, Coe od L i 2 raked mr SF x token : % ' BE cut OM Ta Ia “civela diagtam" 1 Corvent Locus Diayam locus traced by che covrent veckor Gihenover a vonraute 2 | Rorarmetr changes fsorn ow too x 7 Toko agpiteal velfager ax ref vector ‘ Ay Mi gan Faces te) [alts Sa> t+ ed RUF oe Qa) a0 Stee % Ry new saduces to © fg= C4 : ao VY Loe") | @) tee 2 soKe | DL =%s NOW Ra cr sroduted ferstiner Ra LRN Loo M | Tea OG G\Les NC RN RIL g,!" = ca \-s00 { Mo j = rar erat Ra ru : opvaiaad Rostteue ppand se for entye alw for ony AG tance Rarw to © Can be obtrineol from circle dhcagran ap we meuliply Active power Compa ct eter vi, we will gE ace power consumed by enti 0 (uw. @ > ackive power Comp 4 c& fox 49k branch @ 2 ace paver mpg ck fer ad osarch AE Ra=0 5 @s Bet Yeactive power Condumed — — by @8! branch. active pourr comp a % conbusnad : yt brat No asthe owes comp 4 T Go 204 brash Gomplate power Getion Can bo Chtainad » Mate ©. Gok g@ IM a Rot Xo ep AU de q,! ys « Rik) lent % Fl : zi Poo , ~~ At S=0, RA Yy—\ > | cae | eo Co to 0 epaokt i Posstt { | Ty current tracer a toows, bao Ms Sead Rab Gun oo. Varied | — bo ob FOUL RIV. a)vanies prom & bo O- ee eae An att modes q oparates up obtain current focus totally, Wana we call ib as otyle dliageam # Qonerating enoda. 2 ¢ Braking mode . foe | & Motoviag moda . wep A cexche diagram :- pou ceurwent Lows VORA . @ totes hosing Hoda, © 0g 2 NC condition Rete = Ror + Re! (11) Ss vu u Wwtedigevesiitane Lead Rextufance_ Raz0 | 4 i sso oor Rd (lg 1) ew vcamed | 1 neue Rook =% 13 | ROH SO, By! =O . honce T= To BHA Load condition AS food codin Rrat= Rowe (Xe I Lan! (2 Nu S found - x a (4-uF prope ne i RCL Sv Rret Lead 4 ny, st, RC Sc copdition, Rrote= Roy +@ (40) N20 (Blocked notor) S8=l Ral (LV) =O D Rpt =Roi % pote Can be pbtaiwed by Conducting Sc Test NL pot can be chtained by SC Tat Secs dee «(Yeared | ver / Bec = han Ga) ee Branning mode svt Rnete=Rot + RI (11 , an eS ve) ) Rote R42) RAL a) = Ril (oow abeorss — ~O-50 (AD (Lo a \ Ro = Ri + Ry! a u \09-s0= 500 Srautt ; v Rol =R:! > drown by woe pees aes nary © Ret, = 1 CC SaRg ackive Pasar (4-9 Bt L > derives i Keach — Regge Kol «Ret Sc thy thownses Bok ml Rolf Lt) = Waitt) > aa a MS) = UE-Y st! 5 Rowe =Ror+ @'(£ = Rav = 0 Mi > dit. 4 |-907 cyeresating mode J ¥oy sing Tpm, we moke wt oils. Then onty wo will have ve slip S=Ms-N Ne S VI(4La) - a (Rg) --24 Roya -t, Root = ~Ve. Cappose @ (ind means power alosuybed LoOWw power dasarad —200) uo. The. Ra (2.4) means maining cow oh Gappiod to tho BOUCe Tle v \ | = 00 {] (Race x01 L “ Me ' 4 Jess wan Zero. Ack Component q ck Gs opposite to that q appliad voltage, F flowing against Soumte. 6o mic dt dotivening o Now our Rn will aeons ve and will froakty ob. v Rnok -.80 Ow. Rack beeome Ove Bub uthite baconming Roce 0. He dy baromes Te upeo tak PE ok will he decnacsing ) “ Guneroting mods © Grating mode 148 24% Rawk = Ro, to O Raatk=tve Seu @ Aue power given by tu Im 2s Gapyidot bo ares 0) Supp pow _ “no power ob Raet 270 to ~ pee co Reale = Ve Aft Source % Powee(P J Crenenating mode: Diamotn q te rds in Cocke diagtam 2 vi Voi =I Xi! Ourepue tine. The — Jiae hak wins NL pom & Sc point Ja Casled gukpuk ache I | | Hy! ° chive 6 mM Os Ue comumed be under se concn > yeadive” Poet Comp qict conmaumed under se cndin acthe” rae Conbucnad by Vattalte brane ok sc Coast) > actiic™ Comp 4 ck consamad y Ae psonch ob SC PEARS PY Conp Eq ct cons ured fog Ghaunk brands at sc @® > veocbe pr consumed by teed branch ak Sc T7 % ote cee POSS GQ my ance Se chdin Bes come Loss Morqua Bing ie Ue Aine thot aut the Akokoy wine , Tolak os Joss ond wotor cu Jose AD vob Cu dos s DE - Skates ci Loss ( Te pow avattatte above Torqus bine Je ae Coxqun < tor ip ’ Momus ne Bamaas -yowus Ve Line Besnet mech power ofp at FL cre : FI ctectAcat power Yo bo We t(m Cat FLD cactive) Fa> sobor cu Loss CFL) GUD Fl Stabs cot L085 I> const toss Eqs wer He fe = EF ea Spe = Rotor Cur Joss = FG yoroy Wparre ea ngte Ns Ct - Spx) “gi Pe = Rotor ilp = Sols weg an es For other Vetus Cake teas re wer. Se rtleet Elf! > mech power Olp ab %XEL coda ee el q' 5 rotortip eke pr ap | ayrobor cu Lass (me Fy ath! > Tales ew toss (Kn eo) itgt : > Cray 2085 BELG! > you ip (nv FLY Teg t= 60 x xotwstlpat xe Baws =_6© 4 Ela! Cewet Sate) BHNS Hax-moch power output ean tf OF ¢ t pe Drew a 1 tinue ofp dow Pa Marx neck power ofp Cored Max Meh power ofp = PQ ( Power Saale) PR covvesponds © elocbicot pr tp that off hy avattahk chan nlc das dodivertny — nax mech powe C[p~ Alp Corraiponding © max mech ps Ap Ce ran vo cherhaerdt be Obreie Torque. me the Sip alu, i Lobe sbkaied Line obove torque sine gives notor cp MOx rotor Tip = ST (power Kose) Tinax = 60. fo x BT wer Scale) om | SOD electrical power Up tec by male ashen mc os i Cparating Ot max Torque Crtn Ja am ak mene Torque ondn > dip correrponcting to MA Torque Cn | Up clecbicat poser Up { | | Max alectical power tp =(vu0) x power Scale | veh power Ofp correrpad’ elechtoal powat fp con ba obtaued Pin > ange Subtendad bf fesngpnt dike We crete to vy y (CE Pena = c08 Cretan) (ok mex Power fadox end s 7 “ (eed Vea = PO a oP Maye pou factor 4 & to dyaso cescte Kicgram Wee bes @. stam yeststane Terk @ oc teste @ sc Test / blacked rotor T Meter, will give Lae. voime But cerete hicegsam Gs dou based on the Prase vals @comert ait bene votes dine prase values @ fom NC Test, fo cos bo v aan fod Po. + choy Tost: @ From brerkead who Tt Vee age woe Capn) + cos sc= Roi @ See = or) x emsed var. @ cnoese Suikable Curront wale Shove cf¥cuiitt power Corresponding & Tsc cutryank _ ® Fedouk Me ot Ise Wer = FL Cu toss cu boss oe T* Wee = (Wer) * a) Tee. © Vind out ruitalle power sarte D> Tak Yas We veetor, *. abo taka hovizontot veg veeks r D> Fre poutr F ek ar angedo > Prockeally be. ds Sess than bo “Pai D Ge Lae Hat joi Savage. te es eK Li x : ‘erpenciailar disechos Sine to Ap tne yuruch wit cross, Co ocean aa OER saute ch aecogaChUeeeee et a the. i. renk gecus cr’scle OO dA waiean ad Todius & draw hows At se potnt, draw vertaat 3ihe cate Wore dina > Aative alle Bwet ting PR be he Ocbie power comumec! by we Sc pein Pas cu sass ds cereserporciing to Tsc | OR > Const $085 | Wo A> const boss@s = We ~ 3 Top Poh " rtotal power at St codn= Weer Conse Lesser “lp Ceo responding to veotedk? ota power pak Se cndn = PR "OR Sate = Motat power ab | PR i forque June is Hee Mine trot divides Cofat Losses SC aoncin obo Stotos cu toss and rebss cu Loss | MG draco bo Trque Line Seam Ptlatos cue LOSS Saker cu Loss Actor Wu oss Stay cx Loss Divrda Goh Joss Cou tess) into eakor cut Loss § “lor cur hOSS on tre baats % Rafe, Fiod States Roster Ri, Then we can pind the Alotor cu hos$ (3 A?/en. Rjpr) and Noto Gubkivack eid Stator o Loss Ffsom Tokak Gt goss to obtain vor cu Loss now We con Obknip Ry and Transeo: ak tp Stok» side eek No xobor.terutance (Low nesutance beor oy premna ou bons) Ry' meauingem un Case 4 seam © otal Se power — Skoloy at 2083 = Robor cx floss. devide — Rolor cu $05 Obeuned Stator cn L055 Rotor Ou Sos = Wyse — BIE Ry at Sc coin Satos cu Loss = BTePRy Rotor wi tosS _ Wse- STsP Ry “Shater or toss Sark, Ratio 2:1, vida Cokal Cu Loss region C Rotor as toss Qparts and ctabss at Loss as 4 part) Gp Se condn, "Mecraniad Losses ore absent No Cfp powet ” How to fre fol oad Oporattag point @ noe mocronical powe ofp ok —L > Name plode Bxfond co Jind qual fb net mach power Oe. ran astel sine to Output Bim2 prom potnk CMe ass er ecbing point on he cere gy * cparating point ” cax aw verbal wine fromm FL porn 30 tak We Con © FL operating Sine wae Comere Gis value dno ditance wtih power Sante @ PB Come toss x CPS) ax Now we Obtain din watt BO Staker ai doss COS) PE rRoeer catoss xCP-S) DE > Rotor zie (P25) Eps Wok mech power.ofp x OS ABE elackacal pow He x PS Thi= 60 « oF ais (‘Totur “ip «PSD pouuet feiag Hint, Slip Linc pf Line ate draum 4 . 4 i faplak uhh (Ut tip cof Luiw enacts xy chown tH & Lip Line. ae Sie Need y 2 82% Ox Oe Oy > Otkpws betow ely > losses Ob Ogfreionay, bor ee don't take ary Olp, atl a He (ral Octive power ar Ward as Losses alone Extend ofp dine 6 & cteun Such Wak Ap fine Cubs [ipca Owvida XY Le 6 wo PAL O dine fom oO! pe be FL point and male dito Gate tno Rind cy SG WEA pe rmaaks KY ok BOL Then Kre FLopyieiorty wit be 6H @ otkain stip dine: Draw vertical Like Fron NC point Porastel Aina corresponding to torque tine ds mace. by mack the vyortcal Line -that pe ds oj, auio Divide grok tine Une co equal pay Ae to vJuat (U4 Line colt Auitatte yadlius, owe Intersect Drain & sondem ate wate conte, Oven tine WL 0 Up Une. qrat tie is cates Power factor Aine. Draw ins georn gi pl bs op pe and Gk intenseck Gwe ef dine ak One goutioutor pone .thak pode Wy He OF G MAcKine ak mat Paxticulcr cpectag pode. Fix Operating powt drat fine from So & he PF dino bo gek py ak that operating pone Sea Coe oad ccc a Crrocth Oparation ¢ mack feacls . Apne 4 epasating motor (Arive motor} mut be voaied , Such Mak de omures the Smooth opexction q mach toad %. Amooth accelmatin or decelesation q duive motes oF men Loads Fqs dee [ ee _ é Cont Saad ive. Mech. Vox able Spars | Pes Ff 4] 5 Spoad nob Va geeks ade foune F re entire. proess dn toduiey can be Contrtiod wofte variable oak drive ote pe DRGs cag toe eer eee eee, Spand ,etineds Pump Oukpsk ty cont, wate cil ba Coubamnnl, Send to voller. powar {pis mere Tarbolue Up cannct 62 arnbretlod DEP needs routarte spead Mero # Dy Using Yaxabte Spued cliiver, Lok o power Saving con be. attained Ps onnt 0 Tosqua same, N4, Pt Deretog tha mots: of high Spand, Mech powar ole. eericot He power + ee er Variable spoad duves absorbs tess power Trove PowotSuiny) fiwo Types 4 chatacterbties ase obtain ¥ Zao Goel to vated spocd orque. 18 Constant , Spaoct ds varcable. “Constant Gorqua. vortabla POWOr dnive ? Suitable fox gesting Spacc botoen vated Epoect t /_] oo tote torque | Conse) ' mee oeterta NSNsoted! P >Prakedd BE Nathan Ply > Torque Sans eet “ Bymabue contol De Motor” Y Comb Wrque Vanialde spo @ voy Spewt above Rabed Apoed , GForqua Showd ve Yedued wt Lencreuse vip Apaod. can (Seeviag) oo fy tp \ “ Qonsk power Vancable. Torque Dave = NDNsabed — ay but power cd kept Const, so advanlageows *F saiking oy power.” * Fux watret |fietd weataxing envied 4 spacd Cutrel Te mots N PNvabed ard Leonard mathed 4 4pcadt contrel > cparation posite aleve and bet vorod spond N= Ns (-S) v Spoed can be conerolled by oe. Vooytag oe Aygnducnews Ageoack «Changing ws ALP Nez 120% Stip Conect — Cachuique Qypduonscus Spacd catif Teck @ voltage Gotret tech CD Freq vancy Contvot &. Tocknique, GD Rotor Resitana Mathod QD Pete changing Cochuiqu: CO cascading o Q AIna's CAD Rotor emp iejoction method (CSGp power accovery Spaced. Control Tasha iqua Voltage Control Rohwigue- Vi sy routed $2 frated, Under toad condition Va theo Sh tae Ns Ct ot) NZ Nrated pp caly Spec Bre Ye eSaMit Sq= Si x7 vuye Se NS-N Vin NS = 00-40 = O.05 *a of \* tooo 30% = a . as Posy = 005% 1b 20,08 pu S)= 0.05 4 N= ns (t-s) = (860 (1~0.08) = & 20 rpm [wotzowe | Dee im dys eg Curent Ge tow voltage utich may Cate Cverrwativy G Avakor codg tateos place and bumitag a cdg may Cccur LO Neglocted dy Sts dew Ray, very ug SoM ee Nap €,! “RIF +29 Smt ip vob. G's €, €, depends om voltage Gi = te SER LOM Ri RE N > 4601eM to Aco ype 82005 & oF = hed ste ver) Le 2(o0e v & tis eee we Ro = tenes Oh cuvvent Byte | cvehoreding 95d to &BDYOM. (O08) (0.5) = 4B iene ot cues 2132 oth ck 13.2: Overtoachrag Ais Speed — Goes on deoswasing, cvatoadliag on machine UNOLGro Q5p to Soorpm 9 da Nm, 89 vy) sectuces we 30 dyleo -Ueidek) too: |. Overload Sy asta dk Fak LOO. Now TE Lill tole 200A W This rnatnod not Auiloble for wide ronge 4 Spead Tonal, Auitabe for Navi0w” nange | Spoed conkerol.” ceetheating probtem So Suxtebls for stort duration 4 poed ab Not Suitable fox Conbirrens Spanal contre! bur. heak & preclucod Rotor Reststenes. Metned ERIM Re > inseted ip ALAA With yobs “then maching ds under teak condition 2 Tom of SV madetain vj Constawe <7L Re 2 . Ry Jpweosedd by acickng: = Const external rertatance we ove 80 Raster t. SF Unvensci-sh NK N ated Roove rata! iy nck poste Ter | =] — ao? HE om i nFored ee 4 ne”? Gomstank torque vosiabts poser de An atl lip contort Tedhnque , we have a Contant Torque vatialte power cbrive, Ye cot, Le= INT Reduce lp PARA, hort dbec lp atsoteduced 60 * Saving q power * Skip changer from sj fo S& Ro ~~ > Ra + Re Ra 202 ay UP > base Spasd——-N» = 950 ¥P I~ N&= (000 pm. Whok os tho extesnal Aeristance- bo uprated! in sonnes Wier th vet FO gek Na = BOO ™PML, tp maintain hood Torque. S= NS" Nyico = (ec0-9s0 NS joo “O° S = 0.05 Sp = (20- foo oe - woo toque ome Bg 05 _ gn Ro Rate Gat 0:05 (0-24Ra) = Or *Or2 Oat Rse =0-8 Draw! Ree - Ob AIP * Additonal cu Josser accumt do Khe veststanc adder to the yolor Power Sourng ds unnamssariy wasted in de Porn a cu fess up te external soristonas # Noe Ceonomical fey wide wange q Nvated ee a a ee & Ig, Rov ve tt ftom «fs get TRE fl =wsti-sv) N>N raked fo4, So effatve resistance UY below Ro. go 6d tomaintacn Fem Const nt aboe rated fam = % =Conste Shx@ = Conse a a Si 62° = S2(f ter) +t enphase Injection — we q- phare sajection Gsvx pm. Daw us jryceged ast 2 yce Wi By te maintain @® 4. = const S(O" = Sa (B,-€r)* 0-05 (200)*- 85 (ig0)” Sa = =0+06 Nengs(t-s) = (000 (0-06) = 4yoxpm SEP = 83 Ce 4e,)% 0-05 ( 200)”. ne NsU-SD +1000 (1-02.04) Nv <%bo xpm GF Payer noe 86, Sugpase Bd cut g phure. Gar SEP 282 €2 + 6t)> fe oe a me 6 Ce: 90" —) & - o¢ Sea d.so st son émratad] Us so 0° to 90", Oparation N > Nralee 7 Art Qo? te 180, N corse daruVe Geax Some Be 5 see Vp Taare —\ ( Rot ah Ao Conditions to bag Aatissiod bo enairkaln toad torque aonstoue i ie guns © Ra 3 am = 4. =Consé © ¥ econst 3 Dp = coms 7 Frrose wait ve rnaiatined Const: @ scp spac = comt Ngo N = const 2Nsa—Na wugy ME Mia Me howaponeet, ola piacemants Cond ROB OA. than TE witl Aemain cenat 4 rinis endn must be atisgrad than only Oe mic is Power forque. varolte Sport dave Yeeov, se? , beets > Ny Que ge 2 T= Cora BOO, 315 GN2 anq Qo 4 BO . +e0xs0 P Sp = 00 wpm WF cone, 4 Mi vaxed ; Wi=qoov 2 f= GOUr Mi _ 400~ fF 5D 2M care 300 8S _ Kraked © Wz satio >came | s D nsw, HNs2-Me D> lo00- Asm = 120K 37S py Ne Loge 9s F171 Se = —woeNi ke Nrated yccome, Ff rFrated As = 0p # i P tive wshi-s) NSNerated c Pure frequen controt macmniqiie aan be adopted My Canit be teased above vreued dg v PYraked, Oveastre ssing ad L& Pesutalion , raculastion : sat damage Pune 1° cc Mi = Vrated J AS Frcttedt = . =! YYoxratde Fequany Dive a (akove, Nrated ) be Cove souk a Sabiictiion. tas Vp =Wolad, £1 rated cos do ahcos beh Pie wie 1 Wasa WN! IR, HENS BS iy foes £39 fa. > fi = Grated Uy out N3 > Na> Ny > rated $ A sfrabed SeXy dew Tard. Trae Fed Tnar “pay f Gonary oe Yo Sma Ys Tsk ob 43 Torque Gs nob Maintained cnt Po 2UNT o P sans ited ag Wt, 1 C9 Cone means bo fron Tea Trae qu AL vt, TH, oaks wan Trax L cone pour ) 4 ak akpt, * Coot Powe Vawste Torque” een oparaen (uestable) moi 41D pS » doh. ed es epee ab) cigsisties AP veo ee vifeentots Total P= lo RO 5§] lo] Then Ni, than Tongue Ob, P> Co Bkus > Sevigg With came power. we cpaink mic ak OEP. bY Aecluceyy Torque T(Trduet sauiry) at ynrated = pons Accuolty wrnvakd ees “Na “Won Leaner Hetwod 4 Speed coatit . A es. a WL (wecoue a protons. Bs pean) euanbor by mokeag A Gen Speed cntvi em SS Benue poe peere Cea Cee meen) roked Nrequaey cate Tednneque havanced control qt “VERSATILE moTOR "Us nop! Sak to scx Coc) 88 8) Bee changing Tectlque Scam - sta a.ceo’ 7. To gcse, Rotor petes chasges or 0% dongs with the stator peter Jee Um bo cpescte » Ska pas = Aer pote the FY PHO il nol coc ao Pees oe formod eee Cpposite. divaction Now Qpetes are formedt Hom ve ea changed poles no anct — Spaodk is gotorg Vaniect % dow Spaat cpnatzon * thigh Speed operation Ls: HS 62 @ tudbple stator wdg vig no q Stator cody e disp nog POLO thon L lee got cuff pol Net Economical : GL W04G> 2 HOA > 5 veka 4 BA ods ~ 6 pole. WES - 4 pete on, ote operation (tds 2W Speck — eprraticny —» Set coal digg 9 L's {wo Tis an aepired e One Te must be Aki Ang type oy Khe dowd Toa Gan tea Atip nay Te OY Squirrel cage ©" One CM > RIM “ oam — ther IM > OKIM / STM AuriWary Ten v amorg Mere boo.we alusayr Chote Sctm as ha And ry Lt Or Sean Scrm (mam) (age) 3-6 SaRpy I p f = 7 S45 ~ : fe | SER noma jo th pint [| Jl cua AF LO 53,02 Hone sai Comenttonat motned Q, SUp paver +ecovery gcheme SRImM, without wating cuppuy de we js dent “ub comek at fs 6rm andl NAGY Be Gr So Wasting 4 Meg] dn the form gq, cu Loss cs nok found “Sip power & srecoveny Scheme ' : © comutatic carcacting © Oigfotencict concacting Ocmutabve ercacing AA AN We dm meotor's cure cascaded un auch acca, tha tho hbo mle produms boo enques ao Same cdeckt Sere pore 6H nuk be acteprad me xotatiny mag field 2 gn Gama creo watch legends on ua phanre 309 wena Hence bom ee Stabr wt have sane phage Acquenc @ONXisggorersal coscakiag Tey form current 0 Oppog & duvectiso Gust changing te cdg phrase Aaqsone ais hanged Yust one Mic as changed. but no& both daads On T-rA sre’ ed. g Or Buy Ovo g pnverrang wes ren! F ; : ooo “peck atloined by cucaditel uty i, gx yes 5, © cum. cascading Sra = BEF (-§.) Cain) No. = (20 (SIS) (¢g3) (aun) (Ue ds wok mepaticnty complied, but cuppacd wite aif frequent) curetabe Sore direction —> Neg =e, Nef (+8) (20 (814) e Pr prt Ct 62) Cs). Bi Si, Si Sa Pine Bes: d= Bisie 2 8182 bine Be 1 60a ockion =Py aoe Hoy PAR Sa = B/ pap, A Si S2P +P = HS tS Up qa Mam Speed q sot “e fence A 80, -@ +e.) eee G2, aradh = Po Py tP2 Spcod 4 wt = 420 §(a-S) wT cna Py = 20f (' as TPL erie ghem | Nek > (20f in rat & HIM AL adtelit f pate do ne nature Pot Pe e couusd by SU SPePA a MLM —> Speco. a cet SRE See acts as Singia lc w For Wign Spood uv UO PA Oryyerenbal Carcacbiny Difpetoawal coscadiug Yor high van ge a froquenciod, Wee du pps @ Hdividucl cowiderabyon ds noe possible. SO dodividuscl pend, we Luke forque: ae Jn Opposi@ duxeds cn New Gs) (20g tte 1225 C6, -£) (#4 ~S2) Poo” Re Bron ota By Ce $,) Cl-hJ ee Pa-8) vrog ( fertaP) RPP oes POF PoP Bqions MIC pote 724 mic Sopee — ¢ dey a Nsot = S000Rpm — fo Cum rive 6 p&& => G60 rpm # WL Gt economia, Bub we Can olxain ont Cumulative % cup) hve Spad tuo £8 > 2° goad oparatine - Coo Lat Bq Coo Spook a (oPete,, 2 pote. 4 pole, © Pet, p ake Can Lo obiained Witr 4 pste © Epote mil Buwari Yow an arcaded set from ona TU to onctilott,, Electhcal powe: Vp ak MM = Pom Rotor T/puh MLM + Paez Mem - Gedy) or augeppow2 dbatbtocses Oss Mech py ofp in sata 1-81) Peo Shedetem thes. RH pe A Pomrchsy cy tim = Sy Poe. [0 be Aim = §, Pease e Rleckcal pocpvered tron Mim a of MH sy Pe “ bae, * G ay oN he US) Poy = Sa Perm re CHS) Panes St Fam | ' ws, (l-si) $84 \- te pe | ( a) | Pre P2. y .\. f Pe oa ee a5 RAO Ne. ae! aa Ce toy J WAP i Py i Pa Hah powel Ops clecticat pecovereh From Mim = Fy Po Pon | { 5 “ Mach pout eboelmoal UP power ernie | inca i ‘ Gross med power ee in Wim, = Pome f the af . o B lecticat powt necoveruct grom MIM, See ee Pit Pa ambag methods rz Ro yk Bo L vol a T] mil) one 3% ine { * at Slanting , N=0 S21 R'( 4-1) -0. (oust dike ac} v a6 veN vated Bhort cee Current (Isc) a ne so Tec CE is Mere to 8 mes Ips Teo bs pegiecked Stace Isc ca very vers high (GOR RM Teh) Short ck | (kanting endn) AE stoating EMORE G ae ee Sse Vaated yO Re (4-f -0 Misc pay ov may nok clamoge the wdg, Lh ae Ce flaws Por Short partied ree Wo possiolGly q damage. fe prlorged — gicav a Found, tent wda, wil! damage Aecctenation q ‘eto: fron Ze esd. oS city GM Coup chromo 1255 ) Ser hess qrexia \ Speck role + _/ Re Xot nt SY poe wagyt Tat |? Hee ge (ha) bail si exkosnal Staabiag methods one os 83 (44) eT roocdod ap ae foster . fel carotscolly Bec Gound for Small DOL starter 5 Dirck on tine Ataxtee. ac.ge Capacity am +5 4p diameter More m7 wign TNELTOL slooly NT aupse by yt stbitit, 4 burming vod Faget Small oo, tele IM a> Toc currentia found. bk rn decree a Sec di Sfereste Te Rotor Fe ah x 3 Sy. ae Tek o& Rotor Te ok Startivy A Bag Ro ¢ ea ‘“ | ‘ w~ fee (EEN Sa I 4 a Kona Ft que fcubng ct ae fxterial srartiag metheds © Derek Caune metned (8) ® senior nestor | uacter Methedl oan @® Auto transforwnet metnod @ Y-A avaxrting meatnod ! @Drrack Online Method Cech) gai Bratt Capacity ape Sip rust ho states with sobs yesut Voltage ca divectty appiiod olen (rated) . Be oupey rae ZU (|e TT oe vate wacs (Se 8 CErECIEO uty Loca duos owvoltage Role Lahey ds WE row voltage Alay muse er Tm dycuws qa ck oe fr Low voltage, evesicodt Aclay mos’ fbee2 Tm May Corey oxcetchonh Ligh duorrewe j A Sk yeststos freactoy Methedt | Sonies yosdtos (reackor Un ‘ewes Win de Stator | : cw | sister ° me sym Yi gets deopped 0 reacksn [restiie ancl a rernaining vole 40) tage 0 appuad acess stator wey Soe = OM ene tee | n we Moe a a> (SEY su = (“Ey se 2 (BEY ! BSE gocuucos bo > Efmes Te | Skarbng ck (Tee) veducad bya ber ancl wt geks pecsucad wy at tenes wad fe stone the oy pat. Roa [ fe Very Ano stating Orly drop eCcurs but nol toss f Ror power facbor 9 f f fab ce Kae q Stand C dtigh oy eceaney for better power facker. Thateact! gq, A0acts put arestator. Low efficiency (cor a Loss.) 365 Tncveored powel factor Togarioy moatnect q Stanhay © © Artotransfowner motned q starting Blo Source Kim, Gre Aubotransforner <4, Capping Cnibiatly MM erent cats Fp tee, < adel he ye, : reduce TS ay cadwciay Vetlays ° . 3 Tg = 4.75 Tp ME Curent dram by Hee EM from Hue LukOFY anhpomies Gusrent dyawet 24 auntotranipomes ro ounce. Bu pe = BVI =VB aM, #2 TSC = BW Yy Tec Je dso step down oxkobansfornet. YW ar ona Sicha > and PW on 2? BFhL Page on we obtained two See ourrent mdse en2? ee { ous Soe =n? Foe U- Starting bq this metro) another Tap = Tec Tee =eIse Seb Obkatned lay Im from OT Mee, (Tse gt 2 (BE y Spe a Cag ) = wey T5e Stoutng Cb aoduces hy 2 ushon ceenparoct fo Dou Starting Coxque atro aedsucos lay > ashen compared to Dou Sowes 20% Auko home ‘ gen 8. Tok fe) a Spe lac Lap Toe 4, - i 7 Ter Same Searsg cument yectucbtr. AT mol d more starbng torque ence Gt cen be wed i ata am astuch olomand Nuore At. Toque & Gapociay a Audvtrusgormer Requires GS vert igh when comporad w capacity Ge ae 9 Autshauttomea: Yandtas 8& ae eeu” Afanang, Cunne Due Im handler Lesser cure (At ccerent® A Low power pactor Csinw Aubotrans. Consumed reackive porwr? Stas-potta metnadt etantiag * Bconcuital method’ wai TU whose States vodlg O10 ceritned te operate detla, under running, conden eri ene bye cer oss ate Touaing ch wif dotta Cennedon vary Guigts Avotiog (s\n 7 Mok (120) * ISY ph : Zor pO ¥ (40) 2 a o zo a (? 7 Rae ee iy Zol \ = " Searing” Ls “| wes Fino advankager aoa : tod Vew= MS & ve opps mrs @® — Fee(ainey = Teflon) Tet Caine) = Tst(pe= “KO Zeal Se aa SEY Ro - Tee & eM “th 20\ couin mained is Suita for mic tak har ett 0G ; bo star Cokotiag? alee Le can be changed i ¥ Vt C480) pane = MoO Sse tot f Bea NB cay ser vy on Yeo1 — . (Sst: au Ge ew = A Bsc \*4 Sur 3 (ae 7 ASE patio Vo times BE TEL TH eee Bees Gx RELE go fos flutcnansponere [Arun vated AS an xeachas 80 qh aed, AY ts n ion ned)

Tc, hone. Gr Gs A posstitily %— Hee danage a, awdg Al 80-/ Nrated . digorene do ck ds dew 1 Se damage ua not that much Wh sohed Speed than dk ty 35 ae Fares ot 7 OE Fereporcnily eipeonneceed grom Ac ply Pa PGR TOLER ragneive peed wiilnel ce ye, Ge will te Same ard voit not CARCUIEC dnstontonnaeuny Chau Agnec Tretbha) Pmt ok be tnctucoct Un Siakor a Inckccad 2g be apwed Cwarst cnciny> voltage unphese Me In Gis case, ec andy) Qe sisphare, so c * Ay de, tua wil diive Losqe os Amount | UE That bigh Gerrent sHed Surge current uv Suge Ginerdts ote 12 to Is Timor Th i these wo drawbacks (mag tretta & Bunge ok). we | dep metered At della athed a Heating ar BS a v S “Ss ¢ | = | AU eee! ee 5) shunt anc SE Reane ly Restutor GS-1) Sta anoection pout ui disconneeted by Switch > Bure icted 34 wdy Ge Avo 3% OF Wwe finaly Suort ckE the Aqsdttanas by curing Sc ger. SASS J by using Aang geen setup Along extth the changeenor , Vesciicince ds doctuded . Cantomaticaly changéover ecudd cin shat dotta Stabe wok manual operation] ea Vractionad Mokots Small coger 4% am. Fer demeste appuicabers oo Purnps. (nidlge ate Crmrcthon gud, Bragic. ) kag den 3 Squirrel cage rotor = Dishtbibed Sratoy wd > Statos Lb alone > Po rotor wil HaHa id) Ouebomatical Yealty : ‘de. & stator 4 ‘ y Ca Tm case “STE ie ye Space ones N cosa ; v N nw ous found olong te alot end Neos©. Im COSwe = NIm cos Gos Oe Fm COS@- cos WE atae FmeN Im © theory avaitatle to Know ahout torque dp IM tb * Coukle fietd vevoluing They ® Cress Heid Teory Feo ¥mcoce wswe t double Reid AaVOWINg Teory Goth waves ety od Fn tht aigop , we have boo mm Wares Ae Theale Cry & > # (two Slips are Aeginect in Im) Roly waters at Saad w with fy Relabve Seact by Rowan P as Ns—N Ralabive Spmal. blo rowr & dca wt, Relasnve Spoad (y+N) 8 = Ns -(-ND#Ns—Ns ae — > 2es—(Ns-N) Ns = QNs _ Q&s-N) Ns ws a) sv] AJ Sp=2-S w [Po Samo durvection Fp use assure wlor kates ak wy wit vepeck wile Ne ad Simeese [ses] fetes] AE Atos Forward tpt backward stip auth os ab “A Roun picks up Sheed ap feud diredion — Sp becomes bolewi and sy wit be more wan 4 Nes Spy Linder Ranncoy coin (e-s) 328 ; > Cunegyct Aups > 80-05, SF OOS Spa 2-0-0592 4:95 Mis ds dua bo deube Fold revotung Teor A | too "pores PE ¢ Fo > too for Gyady $y induces eng Jo BOR Bog. (standavu endian ) dy, notater at Ns. vetabve spac Neth anoties om as todutcech dp rokor (eerroctoy's dow Go [Tatand att ond! Gof produces ok caste on Ty Eau produc ck called Tt any!s Low * cuwwent She dp voor Cond Procucel (ax Q Gap F dre due t Tgp whan flay an the both ass. NOt always coppostag, DE oaky oppos cua changes

< Gag baer align with Pag anc Truex ate producd (14 Gop te & align with Pep ond Grque ae producceal (h2 Tee Tuto Cou Fay fab cue aguat clots Spocd 2aveat P stanckait cndn So %4=Sb=5 Ea fat standart nda \ 4 Babak srandrrll ce Se | hone Tope te p i 3 M moan frald (uy | ao O24 =drb, Tus ts equal apposite, is erpanenud on at AZ cre abe oil e4= 8b they = by- bag fee See a Hone eno Th | | fe=0, 85 Barba Torque is i210 =o ' "Ip Sreluction Motor Gs rot Ael{. Atarticg ” CIE TEE ES crtln Tes? Starbry Torque =O. do one prime. nipvet tba ot be | move he 4 5M. jhape Yotrr mote dn Same creation | ar tak q. dy 2s oF \ & eter 8522-8 Mo Alps are unequal SS 820-05, By=409S Ean (2-8) y SBo4 Bag tstow bape, $0 Tabe-dab prockuccc? by B (9-8) Fab dy hig bun Compose w Gay, $24 producocl duce (S) fog. fo, Pobutll reduce bb more So STE. v dep > Gon Hele: now Gontiauos Un forward direction CVPR 4 Kos Pame mover ds ACmoved Ab IM Gan produe Tops dn Temig, tndn TR =6 o& Atandstil Gant aty ar wiry How tb mate if Fm te stata dh aur we nave 6 male dee > dab -we have to Cveat a Bituakien such that drasdebat te ome % Atarhag Hake one Hold Afrang tvenad chan Compared to Ha anoMer onc. frrtrfeci alty Creakk. Ga Sthecdiion junk LURE tee nda Ok Kus Te G starons. frotds uci Ga ae unaquad te cagound Rie Hobos will be self State Brtvockice ' 1 wt owe SE IM Gwengtuce oar foley RUE coll weaker? another preted Cperatson q Cay Sagserticy tackien Motey BE wodg -> main wracking and ved > Anthony winding. & condifien cus There, ef A 7 icadt efacty) pee (OD Hain wdg v Aue cad, Buglated by Fo" sapatt: main wg Gr Tro pote procuine , [etackical © wachonicat degtee Same Desyn such mat main © aux eodg ase plysicotty duplosat oq Ao? ahecereol port D Avene Frowigy Hroags encin youe cdg wut have, | Suggietent twa duplacement y~ ° Sdest care Ach GhackAcat diuplawment: neadad Ho mae & ann dg he A atieg = “a Sappy both main aad auniteny w55 § | HE a Ch Supply Hat étewhy Toque im & fq by Ae Hain adg. 1 ¢ Tr coswe Km (OSS fin = Nim COSO- Prp CoSarE B Ney Ten cose Coswl = double fetd yorolwy Thasyy = En ans (0-4 Neos Co 10) 2 FE falas) + Fh Uns) fox Aro tory cexdep , Na case - Qo) Distrbutect cdg, @ a> épow digplacemsnt % w0dg (50 8-90" _Bives cs displacenant? Tas Bry cos Cot- Fo" D Lb Ce ADO Gor hisplooed Hae displacomant Cia e Wa, Jweget max ny Tope fa = New 008 (8-207) in cos (ext 90") = Na Ir Cos (-40") Cos (cot — 40") Fea, cos (o-%") cos Cot -9o') dowels fia ju Shabay Thang ee GR ie Peo os | Yeruword poraf WCU’ bractucasa MMF Gove Te Five. ws to & Fen olf Fem ard Fla ou cp phore- atta ans onetaer = a’ aR @ Apace * Gp space phare" i mg cus Bs placed by (80° Feg = Him t Feo Sepe Flonn - Te Tao foe v beg Gen ore Mave Creapesk eis ee a) Lb aucitiory wag. T{> Th Te = dpe cst) ie Tp ST, Hol vetetes ue forward divectira + Hain weg Kept rstont 4 “4 aoveve Aux ony en dg. 2 fom Tbe Ip main udp devo cd Aux wdF Same Rotation q@ AM can be dene by x. Reverring tha main prod dq 4, Revenstag Be arxiltory vodg Rave Lary ooly da not yequived at Bo bime 4 TwuUring CTamporas 2 produce — Torgus. ot suman by Means q main wag rating mocte Hobonng mode q stouting .T¢=T 80 TR=0 Didsplacarnent b(ce Main 4 awe cdg cosy Ditplacenenk bo ta ank im by Ub Spite phas Jack Tee Tapes ¥ Resvtonce Aput phase Tm oA «x CPACITANG ApLe phace Im cXucn WR Can wre either dwkishante Hate cody must be produce ootth Jou readsion wz Aur edg must be proctuced cot high yesison ce TS ue make main wg (RT) then Qi tos wil be Wig 3) use Wick wre Cat) tor main wdg (Rb tio Wire GL) for auc wooly. CRP) Haie wd ds placed cheap aumy frorn ain Jap ux wis ds plored Kear Ke ait gop —~yowal (e42e ) crmaio dg OO &- leakaye firx cin main dg more lankage fiuc Jie cure wds Jess > ulin Ones Mabe od Drawwbace oe po boty endin k Qui wag one R~L WSS *€ both ia and fry Oe hogging » (Se 4 =30" fe Make fa tw secicteng stele then we Cop make ent’ Ure Capacttoss, o2¢ Can get more Copacthy: Spit phoue Tech equa, ¢ A capecitss Api phase IN Capcrci te Stont am = CoS a eS B AR gam AK Ee > : hgh Ge | Se Dy, ; a — Jom re Gen 4 * eats Sa yoo La scope ogee more “Te 240" i Greta = tO” ‘ yon? fee) 4 ran togte) 290" Reo Ro es Yonge. deen 1 Ren XC Ra a Rneun woody cee u DUH Go Find <<. Rene Rm + 3 Kew Man e= Yang re, > cue i Kas Rati xa: ac? 1x aor} vp Wighort Aboking Corque j i At Bo} a nrated. Aux wdp and cs ao removed! Draswshack gq using prcun dg alone fey ep vay tere Qt sunning onda. TE > TW TR= 15 ~Te “undestralle beer uk an yedute TE 6 TU Unaddition & forword Trqua , backuood ru dd found, So Rajuttani: cu abe teduced on prastna & meuin esd olene. #) Backend Grque reduces fe ferword Terqua Nok math poox®t ofp nesded (> Crecemc backeyatd rare So Soma ole ds caostat. 30 eyseconey de D moc Cparates ok Lessor pF Oe Yunning onde Mero Vabsted Copaciter Methet octeptal eo Copacttr Stok capacitss wren method Capccitr stab capacites wan IM ee | Ce ds ve or ‘. Rea vey Jato Sot Go ot enough te dnawcte He, % Ce th pesmane tens Cy ds NSetoiIh oes bo amit ak Eme @ AtostIy, fuund even ak Sfait tran eee do" Ctotal= Cs+ Ce wo TG. >uy O+ Apeoct becernes Borf. Naked, C5 dy rOrmoved i a ae * Th Aways publigtod , even at yurniny corte, main wodg tll produce forwoil Torque alone rte Smath beekward Torque — We feod) Pep =0 ep clone te=0 te >Th=0. [ere ¥ Mech powar is not wasted, Nek mech power opt: qr batdm< to Both. the Carex, OFS peatod uv Contipugal Awitch ap ce Ak— Raneing ond sama oo a 7 aux fog f dak q Cepaubes «teu Raa! | Copauiy Yun ak TEnnind a an a Woo o Te PGi < Copsey > Ce tow, so % 250HF fica. Capacitor Short diuyatron Jatirg Gopacitor and coF-S da Opened & Gs opened. Aavitching Tanstent Should fo Apeaigied wit~ Wp) Peak velue- a. voltage Run ¢ Srealh Capacitor. (dew volue Gopacifer) approx [sou Smprogpated — paper. Cepacitor Contieune vatay Capacitor Porcroanon tts RO | Nabe 4 dared ¢.rseper C.F Soper, aoe Capacitor gesbtance pe copnater S04 Beis: an prose TM a ae ™ ava ype. Capaaxoy Ron IM G@nilar to 34 TD v Corqux Alp hase tastes}, Copactty Run IM & Bh Squswmet Ong2 a” 3 hb wpe

You might also like