EEE Seqmen} ~ 4 (Indwetion Motor . oot Thduction motort: “Induchon motor is an alternating eurrrent ™ pezcuenvae moile thot converts elecinica) enengy in mooranical energy: > Anducton mo}oar. are the. most commonly weed Tate Thducton welor ae kndun as asynchronous mot oni because they always run slower than sypchnonous speed: Here are tuo -ypes of motor, UW) single ‘phase motor (10) . uy) G)'-tmnee phase motor (30) Advan to : . ae \ : nd OF hos simple and rugged. eonstructon: , tel ® #15 nelalively OU C04 rn 1 On requines | Jitile meinthinee © # bas high ‘efficieney . ©F hos sel Stony tongue: oes Hisadvartege: , - : i lV atee inated OH is a constant Speed moton - nebailys 2 4 © Hs speed can rot be “charg ed easily O He storthing tongie' iS inforion po "dle shunt mnbton..Stork Fyunes: three phase Thduchns! métort) wis O Fel ninootor) which utoriks beni 4e) piindlple “oP éléchiindgnete Induefions iS kawian lod's hein tidueton wbton- @ A brie» phase © induction) mob "8 baced"! on ae ‘prc of & Hiekalng wadgoe Field tnt @ when che hnee” Phase, . veupply. is. “qhen, 7. “he en ne . _rikating | magnetic Feld Produced i, bn hy . 1 @ “Fe eondue-to ns of “bd noton(/ ane shaken she oboe Conductor cut 4hO” yzoterfieg magnetic Field yf “he steton and because ~ oF jhe ‘eleeinom agp oie Induction, =the EME hrduce inthe noon’ \ vans 1 © Ke meigsele field oP staboi “and nolon will Wnterach to ~he 8-b induction motor.Ta Consinuetion of Indueton motor: Rotor Thduction motor) bes tuo pants; stoton en Va) SS Role || “ Shoot ixqup Th Stoton, Roteclig rangnetic Field is created hy Continuous Nordhpole [soulhpoJe. Because of Kis » mduoed magnet ¢ Field is erealed in Rotor lbich rwhedey the rotor. “Wene iS an Ping op behween Sted £ Rotort- Beemuge , of his aing ap, The exrrcunl of mmognetic Field chetot closers! Pass “the Same ampum) of magnetic Field +e rotons “Whed’s why thene is @ i speed diffenent bohueen Stalon vend! wotoTt- Stator: Stodon consists oP Q Stee! “Pame which enelosar @ hollow cy bednical core » rade ‘up of! thin Leoniredtions of silicon shee! to reduce hy Stenis and @ddg cttrenent Josses. : sini on is dbo Stadion asty componenl —Ruird''in \eleetnie moto 4 gerertetons- : bal Poton: A rob consicts of Stak of. hamimettions hy “Ihe -form yp? O& Ainge sd ber s Tus typ ea 0 Squinnel cage mole @® wound notre 0 Srsvide cage nor: his type consists of a laminated afindriea) Cone having panalie! shouds on #'5 ouon periphery - @uwound woton: —wmis type eonsisis of laminaled eghedniea) cae J Caves 3-Phose — windiey-SLQiouny | WH Hoo Hout rotat ropete lpm Stade) ite vie ec? G) 30 Comeetion in stator 4 rotating magnetic Feld AS, produced Ana bree: phase teduct va moto by the 3. phase ‘Peicunnens het Plows titough thé Stector utinddegs., “Te. curmont,. 15., Pach, phase 16,10» Uh of the phase mith othens, create . a . magnedic . Field, thet: nolodeb a eud he Siedon at & Constant Speed. Fach ablerinadig 12980. Outing?’ prodiiees ite” own fu! which iss sinusoidal. $2 oul, Ahnve Pues ome sine ard’ “ovie Seperated Por wath other 4 Io. ‘ x a tt” oe Fyune:ouavefomn of tne phasei id Condition: =n Rgure 4 ATs upuw means Cdirecton pf phode 4 is in (side he bd 8 A: ¢ is in negative: v y Now, compane with Fyne @ @;™ ; eu) Jawt > Ree mange “he diagram \ J] Fy @ 3 phase(each phase is x : Jap ove of Phase 7S (change due + @ In need ve Side) wih others) x AA we change because A is postive tq i) °C change de te Bolo mepedive,. tide) tavivv' Condtion 0. a : endtion “g Th Faune- 4 Cis MoO) side, ud 0. and 8-¥6 'y negative Side. Nowe Compenriey wh 4 4S and Ne orange the diagram: toi A 8 Cendifon x ure 44 Win side wi abe‘ in negative side, now, compone | _ wht Fare and ne orurge he diagram. ee t 9 Wi Be LI) A L\4 + Hore, the rwrchon iS Contnuous, So-the above Agune of Sh she =) Ns-Ni yy og! “rene, Ne (Ng 8» Staton speed’ : Ny = 20 © Slip value » te-6)y e ras 6 {chrionous Hotot vs hduetion raoton: Synchronous Motor “Induchon Motor © Speed nemains Constant? «Jott Joad - @ Speed deeneasel ® Power -Racton can be made -to operate -fhom loggig “fo Jeadivg. Powen -feeton « i © operetor’ a Leggig , | © Feonomiees speeds bela: 300 pm- © Beonmiced’ Pri epecds fBbeove 600 tps a! ® No Sel Dohartlieg “tongue: O'seih" stortic ‘i = bohubs aeapee © Ws conctruchon is * \iboGondenson, © ne Construction is wfomplionted. of alan Sime“ © HS sonque’ igvoone i> © HS -tongue is less Senstfive © at ‘bao Benbiive- OH coni besused a5 vif! D7 annohiber' Grebrionous condensotrs | US ed O -Smebnvouts“teed of Rolelony vogneke field RAE): We Speed wd lich whe Motatig mogneti c Tevelves 48, called: ~ne synchrionous speed (Na) stield tq, stedon , i td 2 pole Ho pol@ cafes ~~ iE Ww Qe @ Jos i INT \ Me AS ie Hh transfinr ens, when Ne, is, supply! “positive hol; eyale i Produced nett pole in the! Friend fonbnon tujndieg 5 Weodive hall, qyele preduced _ Sottth pole toy he aneBarnen .\ whaling 5 Means +o Produce north ‘pale ak complete. Ae ‘eyele is mequined., wy, : 2 ; A notation on (W-5) a comploto fe eyelets néguined « Cous 4 - aa AS tr edeles: Cheake North pole... ©) () yell, erect sox, ‘pole Same wn, 49-3, fir imi-s)oty notode tuo Sseomploke> ‘tuts We” sdyele, ig reeguirted’ causiv y | foene @H) cycle ctieate’ Nonthpole 3 alt) cycle create South Pole 1 Au) cycle erecde North pole al cycle Create south poe.Now, we can unite, In 2 pole _Stotkon _tndig “he field 4 rmakes one prevolction In One “gle of carmel: a Th 4 pole Seton tiindivg, “the Field meio one novolichon 1 _ awe ayeles of eunnent » ‘ Fou p pola’ -he notohy eld maka one nevolulion ‘m In ae ab x. Revolution, of Feld) = tye! le. of cunten4; on, yeles of “euitttient | pen, “second = nevoludivn, jo -Pield pen second Pe Exit 1 OM) ene, af = _NsP. Ng ei Synebhonous spoed of Staton 20 basin oP Number, oP poles | > Nex ae F = frequngy of resp | ~ FrTeoso) we eat Ke dk dom twa an: i aa haa sal Mr ow D TH tos 9, “Te ap in wwe “tal, ere “E. 2 Generation 33 AA) on, % = KO SEs" cos Fi PF oot pol Fee, Big on om WSF, We) 4 tha aE OE [os Bee SEE] ‘a i once ko RT es (54)? AN Gx) Sh KO Stahs = . TRF e! 1 e0sb, = ——S— iS OE Fey > RKESEA Thgain we uso, QF E+ (5x) st ORE,_ KRESS SP 0 Ro*+ (5%) Ne-N ( ry we know, ¢ Ne a A initial moment, cheng 151) no mtefort speed - M his polnt noton is Fixed | Stand shill i N=o Sg Neo $e Ne ™ Pub $=1 in equation O Ze HiR* Oke 24 (ayy [Let use Ke ki) ki Er Ra 1 —) 1 PSH Xs us Now, ge aly ae kB °Sk : AS (rma) > -& ( Ray ay) , Do ARH) 7k Be, = ye 25a Mo, REY (SeyeR 20 - XRe+ (sxyty Kah HERR. 25x0% Ret (Sx)"F kik = k TSR 25%, XM 5 a (9%)% 2 ge4y2 01” 3 Re =sy,2 Doors ke Xe mat Se (a Xe _ Snag = RAC oS xe Be, Rose Pe Cote)Now, “Cony a APIS ESR RY (6x)? 5 ise S Xs r » SM: © QPF ony Th = 9%) = S25 2Sy)R = he? Now, i 4 Aon . + KERR, Cota) _ REP De Cmax RB oat Mal sg : Me hE ne gh Ble Be hE = Bea Ry ; > 2X2 Say Ke (S8rar a) Hy 248 Say XE (Rach re 2Smay CG RaxtD ' Cotas 2 Smay . ka Conk Soa FP eT <.We 6 the rtelation between Starches sfangue' el maximum -tongque fort induction motown, Xr$$$ a. 5 @ roton pebnonous Meoton: A) Sypchnonous motor is! she of she nol is agrehnonised ath Frequency op the Suppy — Cunnent Wonk} nip giver tuhere +e ToleHion ath BY one A a orl Wonteing of yrebronous motort Ws; ga a + yoni depends on she Interne tion peat ee is he magnetic’ “Pield of ho Stochnt risdvaby with ~he mognelic Field of he -~ Notor bage sty Johnie Moto cos} Figs Syoehnohous a CE Stator contain 3 Hinse | epee ; tuindiegs and Supplied with 3 phase Power KA aM 0 Staton tulodicg Producer a % phused role in magnetic Field. SA) Md ail @ ve supply is gqrren te “he “efor. 5 st vt ® “Ke noton emens Onto the noteting mognetie tield , Produced by she otodon wea and, | rabtedash tn! SyPchrion\ ection « nqyrt