2.
Traction
                                                                                                                            ’motr 1.
           8                                      folloT nq
                                             +achion                                               (
                 7.             4             1.motr °5                                                                              CH-3.
                               runng
                               paralll
                                 3- 2.                 Dezirable                                 -¢
                                                                                                                        The
                                                                                          3-     motr
                                                                                                  senes De
                                                                                                  loaing Po
 onAman   Amen catacy
                   Overload
                Tempong                Suitoble                          Linean
                              Voltog                                                             Ac                   type
                                                                                  Indue
 abihhyabil1ty                                           ae                               Bene              m                           Tia
                      fluchuahons       Apead-                 chaaloduchon          tfon              otor                   t      ction
     Gk                                                  the
     to to interrphon                                                             moter motr                         moter
h                                                       cteshu
ctie Aed                                      to       man                                              bachon                     motor
                                                                                mo
                                                   ue
                                                   cesiale                    ter                                    which
and contro!
lihg                                characten                                                                                           Page-4
                                                                         o                                            miÀ               and
re                                                               tac                                         otor.
                                            charactnso
                                                                                                                        sed
                                                                   hin                                                                ths
                                             hco                                                                              in
                                                                                                   yotm.          en
                                                                 moter                                        ealy trochn             Cort
                                 (- 2
      Lobstneo
     hgh etf'ancy
     Gulable ppeed- torcue ohansctenhes
     io chanactem heo in di cateo that the
     nihal                     motr shotd be    hugh
     and Inihal                  mo tur hould be lo
                                       mot r Ahold be
                hgApead     motr Ahoudd be
      cgh. Hena thereleh on betueen trdua
 . parale           uning.
 5 They characten&hics Indcale           Hal the motar
                                           w th other
      Can             bun in paralat
                             þaralle!
                           distuban ca   must be crald
        motr
                   motur      s panallel of ohen motr,
      No kpaz kn            prejent t5 þaralle optseh
            Hese
              motey,
3.   voltage cluctuoh
     Tas chanactenahes Indicateg
         voltase t uctuahn takeo placc
     ome                      elestubed.
               motr shold not be
     t94hen ahoud              properg 4ter volHene
         luctuahonp
                            fag
)     Thes chkanacteiahes indicates             hot
                        clesc onnecde
       time iBerval     then operehan
      Ahold not be abtecd
       Over load capacaty
      Thes characten» tes Ihdcata              thal th
         otor   es     n   tachn        Aye m must
       have     voy tigh     venlood copauty
      becau                      limtehng
       lo a      q toen .      în teshival
       feas n load     ten          becom       ve y
                     oven load capa cehy
       prent in te motr           then    it can not
       propery dve ian            overloadad      aD
    6- Selt-relievmg rfery
       TRes chanactens hreo Inoicaly that
                                    heat i» geeaed
       it lange amount            motr hen jE
      should auto nahcaiy releae
       qmount                     TRo    aito ehe
                               a tochon motor.
     Amenabilty       to pesd conto
    "Thes charaetenàhoo ot truchon        motr
    In dlicates     hat    pesd contol kac
                        he            achon motr
     must be þresenh tô
      pead contol a 13hachon
                        vey - veng
                             mot
                                             oren
                      bachoo   noter t4   poor then
            Can       thout amen, ability to ipeed
     Con ol
                      tgood.
              ability to electie brealkng
    9men
    "ke
     venyproperhy
          tmpoant    tor a tachon. 1k good
                                       g00d
                        pcocnt hen
     eloctnc braleig
     peod                          anel
      Iimitahon            Weght
9                              0urr
                    to ou put p
     Accorcung
       achon moter                    bropa.
                       motor houlo be
        aho                    C
                                  achn mot
     he
                     be
                           avo(oed,
      Ao thould
                       metr                 hraan
                                               ch
haracenp
     he               desrale                  eplan
ly analkysi                bove             n
               etnyhgh                beil      han moter les
echon                                                 ved              be
   be
    wil loses                     ik lesA
oh moter tachn      ebtceneg                                   High
                   atee.              n               robtes
                l)motr   tachon                 the                   ha
                      atong
                      mechancally
               then
more    motr
         iy betachon                      a
           ghould
            be                notr
                                      trachon
                                                                            )
                                             Robuot
                                               ne
                            Page-5
                              Dc genes motr
      Signicance      Över    hunt moter
  de lcno o Hhot      the eeahon
                                   ) gven by
                bc    ghint moter
                     contan
  [rom edn
       egn   () and           it      cle an fhal
                      DC     gemes moter
                             gemes
                                          De
  Hhunt motor        So,      e can      Aay that
due to
        lage
De Aene mot
                 amount
                                      togue
tachon and    bc aunt mofr
                             fose-7
                              DC      e nes
              Ce the lsportant
 Follo nng ten'e         motr as          tahon motor
     Dc
1. Te         dc     tenes     moter     Can
                                               develop
                             torue - So, it t
     Jood                bechon þupoe.
2. In bc           Bene
                             motor, the hegh
           toreue i de veleped ot
     ttahg
     low        Apec
     kr tachon pwrpo}e.
                                   DCenes         mpotr
3.    We cno        that
            Bitable       fr parolel runn ing
4- for lange         amount             torea,q
      De Aenes motr loes not redune
                               cwnen           So, ne
      Can          hat          Can    þroduce
                           minimum
        The     Dc    nes   motr      an   þroduce
h
        less amount ot paukng
        lod.
    The Jpead               be
                            bc     Aenes   notr
    be
              easl   Con rollable
    The torque of D
    not affeckd due to ckange iD               ppy
    vo ttege
    Tke operahon o              bC  enes motor
    I         more steble    comtone to other
    onotr
        We     Know
               Know that      the horge pouen
                      H-P
                   hal  due to tugh tngua
                                     true
    So, We can ay
           Aenes  moter output  poren y
        Dc
        high                                bc       ney
l . E overal
        natr
    Fupope
                                     Page-g
     5            Ac      mot          fer teachon
                             Ac      mota ane
     folloceitachon
               n             pwpo he
                             ppope.
                                                      wro tr
              (        4-¢ Ac Aemes mot
                        3-         hduch an
                                  1nduch on
                                          motr
                        Line an in duchon moter
                                4-     Ac     tene    mot!
                      explan 1-¢ Ac jenes               moter by
         e
ting olleaing fointa. These point cleaty
eplain that                   1-¢ Ac kenes motr
         autng tachon
4.         TRe chanactenphcs
                                   þoperty       Ac   enes mofr
              TA vOg-vey imillan to be senos
             rmotr. So, it can be also wned n
              trachon        tem.
2.           Let us      conAiden       peed          tre
                                            4-d Ac pens
          charactenip ho wno bloc.
              motr       as stown
      Apead                     AC
                           Torque ’                        ab
rom           bove       ash it i) cleas tha
                                             m1nnUM      an
                      For                   torlue Apeed
      AC       enes   moter i        lower        then De
senes         motr
                    tordue  amahe
Let    ws     Congides
              coneides
cwsent charactenheo o Ac 4en'eo
 notr as ohocon below. mot
                                   penes
                            , bc           AcAenesmota
                                 iF        ckas thah
 Prum above
                       ACjenes
                                             DC     enes
  motr
                             fose-t1
4-    The         Ac Jenes     moter Can       be
      a louen
      at               Hur denaty                   opeh
                                          Due to louen
      {lu     dety           on loses wll be mini
                           wll be   maX| muro.
5.    Here    Aa
              AriÝ   gape i) vey pmall" so,'
                       cwwat wlU          be    minmum.
      magnehng
6. lHere      Celd skn iA laminats                  o So
             cw        lop    become     minimum
     94 car be
     its oferahon.
8. Here                             ve
     tachn prepety           i veny      hugh.
                       Ac Renes
     Tke pourn factr ) poor
     The     maximum
                                                           line
2.
     henaaly,
      tachon      2evice
                                               mau n
               3-4 lnduchon motor
     Ne can tplaun       t bduchon        mo ter
        a   hachon motor by usng 7oll
     ropet
1 A 3-         oduchon aport           robst in
      natune. So, it      mechani
                                   hani caly
     ptrong
        3-d induchon     mote      regune ley
                        So,taving good
     thachon properg
                          loduchon tmotei
3. TRe operahon o
   trouble ee,
4                   duchon moter i! oferaled
      a high voltage           D
6.
6-    Here autmahc reqent rahve
      baking        4 pozible.
                                        over focs
              hav
                   C.     Lineaz induchon Motey
  Dekn           The tyre of 3-d induchon motr
                  whch can þrodue linear mmote
                   A lCn own        linean induth on
                  motor
  Con gtuchen- Let us
                              Congider   a di agam
                 ahich repreent Conytuchn cf
                 LIM           hon belo.
                                                1-dto 3
                                                 ConYey for
primang                                              ’orce
      Secondag pant
          We can eplan the contuchon 5
          LineanL lhduch on moter by s g
          sollocethg pothts
                          Page- 14
       Here        |-     to 9-d       fer l
                             3- conver kr
      yesen       in the      locomohve
      Conve ten         Can gnve     3-    AC
2     Here        tator C7nding
                        wndina l           þrenen       n
      the prinay Pau
     Here
            3-4 cindng
       he prinay par°.               Thss uinng
      1 t ing
      he      converte
4.   Here r a
     kr linear indu chon motr               pecondarg
5.   Ths ral            can               s thort cirauttd
     je condag
     The anaui gote           betueen prmaA and
                                                    medium.
     jeJe conda           e
         brokiy        te ee to abih Amen
             contot     fdAmenobihty
                                 to y
                                 copoc
                                 Temomg            ovevl
                                                    ado
                                                                         4
                       fluchahe                 Voltege
                                                                    3.
   chanactey
       ten            tos              d-peo         ble Suit       4.
muda      hen honaceaha                        Dezioble                  2.
                            t,duchon                      onine
                                         mooa (aDanng
                                          mooN bachon                    4.
   ate    ( hoand     ndo Toction                           CH-3.
                            Page- 15
 Operahan ;           whun         2ingle phase Ac
                    Kpply ) gven to it then
 i+ Ti8 con ver fed in to 3- ¢ Ac Bupp y
 Due to      thes                       magnehe b'd
 1 develeped, due to Hes
   fore ( developed, de ho Hes                          tree
             pant           tr     to   move
 dçrechono
        HereSthee      engne lA                 ng
 dnd
                                                 jecondary
  Heve fecondany i               tehinany ond prima y
 Is moving            s0,     eng1ng     tn          to moves
  I5duchon          oteo
       Aovon taye o linear induc hon                   motr
                                         advan tog            t
follolinea
        cng induchon          motr
                             les    m ntenane
  1.
                              lesp ibjhad co}t
                                                              lo w
  3       Here      mechacal                   are   ve y
   4      st i      having tgh                        Apesd
                                       Pag
            lere    over                 Ix    no     þresenk
          Llere       achve ebkert does not depends
                Apec ol.
           Were   pouen to wight roho i ve
      PiBadvontoge                       lina an induc bon motr
     gt            having         þoor ettien
     gt 2 having po                          þo        actr
                                  SOre
                                          mognahng
     Here
                   mognehe loEpeg                      more.
     APelicaha ot Linaan in ducher                              oter
                                   he         ln    oppiasor
 linean induehoo motr
1.        Tiacho motr
2.         Convayer belt
8.
          Haueler
5.                         door operohon
          sliding
           þullen          ml
                                yand
           Clectmagehc pup.
                             Iinean induchon
         clasieabon      motr
                                   2. Double idad LIM
1. Singe gidad LIM
   Moving primery ond              Novng scorndar
     Pixed ecen do g
                                           puimay
                 1. Single ided LIM
   The type ot LIM              hich ony
   cotndng
   Bicled LIM.
                           thene               type
              Ghenerly
       Singo Bidad LIM
 1. Moving imay oncl fixed pecon day
      Ringle ilad LIy
  2- Moving peconday and Ead prma
     Fingle Alodad
            Bicad LIM
                               Page-18
       Movi    prma                and   kxed pecon dary
        tingla &idad           LIH
  TRe type                    Bingle     Ridad LIM 1b chich
  prima pant i moving and peconday
          not mov ing   knoon
      movig pimag and fxa                      fecond a y
      ingle       iced LIM
 1e           s   cons iden     c      dagm wsch
  repreet constuchin ot                       hes mor as
      hoon        below.
                              jecendag
                                              fernomdhst
Plu                                                 Aluninium
                                                      sheat
 motiorn                                            Pnma
       havng     feomegnhe
 Conn ected wrth aluininum &thact- 9E
 Here &lodted
                            jecondany
                           portior lÀ uarg
                                          hautihg      hdg
 Here lux I4               prennt befuen prinay
 and                       bo th
     7econ da
                            Page-1
          Here pmmar             12 moV ing    and
          feconda
          Concapt À
                                                This
                                           he to chon
      Here mohion                prim ay         oppoAite
     4o he
    2 Moving econday and kxed primad
          Bnqle gided LIM
’ The type o               ingle pide d LIM In shct
            dey pat               moving   and    primay
     pat i not moving                ix    known     al
    moving pececon day
                   dag and f'xd pina
    Bingle pided LM.
)   Let     y con Rder
                   i der    a   a dagam utich reprean
     Contuchon       t thes
                        Hey moterr as        hon belew
                                                 Fermgnahe
                                                   Alunun
pima
                                 2
                          mag nohc aheet Conneced
         havi
  7ecendaj
  lert. lol ted poxhon ong as priman.
  4ere
                               ng cndig
  Here     lux A present             between þrimary
                         both
  and econdg            not
 Here pimay             fmovingg ond       pecon dag
 tsachen        yalem         Conveyr bet yolem.
 ldere     mohon
 diechon
Note - The       maun ds advontoage of
         Bingle gidad LIH                  non liean
         me Aided aus qape                  To avotd
         thiy ds    advonta4            Double Rided
         IInea ihducho               mtr
                           Page-2|
                 2.    Double R'dod LIM
      The type o7         LIM In           hrch    primay i
        þresen      bot    i de       iA   Cnown        a
       double gided
              2ided LIM
)
       Generally, maving
       fecon day conatnuchon
                            pimag                 and
       tyre      t moBor
                    Con gidn      a
                                       ddagam            chich
       reprennt dousle                &ded        LIM
                                                        primarg
    mohn                                                primarg
       When moving dgton c (A lange
       Recondagasi2e iÀ qhater than
                      hown below                        prinay
      Bide as
                         Page-2
                                   -pnmag
                                   JRconday
                                    prinag
        hen moving   des tence
                    I} nal hen
    (econday ie I) Bmalen
                   Bmallon than prinay
    gicle    aLs khown belocs.
  Here prn many          aving 3   ornding ang
 pecondany IA not hawing - tnding
  4ere      an   gape la edual due to both
  Aide f pi mag aindng
) 9t      Consfuchon iÁ more camphcatd to
  the     inge pided L[M.
                               Page-23
                   Comþarior beteueen LIM and Iy
     We can compane LIH and fM by taking
     tollacotng point.
      Induchon mo tor        |inear Induotoo                 moto
            (IM)                    (LIM)
 1. The type t s-d induchon 1. The type o                     -
     moter wuch produces     1nduch'on ootr                  whvch
    rotah ondmohoo (lenocon produces lnean                   mohon
          Toduchn moter.                LÀ leno wn as     LtM.
 2- 9+ is having              mallen2. gti
                                       9t taving lagen
                                                   jape
 3   Here
                                  |3- Here       magnehe  hed
     I&    coninoy                       l    not continuoui
4. Here magenitin                  4.
                                             Here magnehng
     Cwsen         i:     o              Cet
6. Here rotor
            low.        restatence6:     Here rotr res totnce
6.   1Here relucton
                                              highb
     low
                                  6.     Here Ye lucfance (4
     Here leocag cUne
     LË low.
                    ma.                      ere      eata
                          Page- 24
   T duchon motr                     Linean Ipducher tnotor
                                              [LIMJ
   gB i8 ha Ving high                         having      loco
   pouen fctor                  pourn         factor
   et
            having
         cane
                              9. 9t is having             low
     st ls thavng low         lo. 9t i        having hgh
                                    loA A.e
     Here   þowen    to        |-      Here     boeren to
    wwegh      raho Ales                        taho
                                      more
12. Lesp amount ot                       More
     heal ig     geerata
                                         generata
13. Here      cui gape lo      l3. (4ere          cun gepe
    limited
Ia. 94
                                                   langer
              lesA Conty                          mo re
                                              coat ly
                                          Page
                             Com pari gon ok dr bfer ent
       DC     ene           motr           Ac tinge   pha     mot
1. The type          of     Dc motr   1. The type of Ac moto
     In wch hield winding                 wch tlces |¢       Ae
        Connected           n enes                                C
                 aten        l; Cnoop Ac 3:ngle       phane motor
        Dc    Benes moto
                                      2
2.     Here    a          gape l
                                                      and     nal
      not uniom.
      Here nagnehe field 3                   Mere maggpahe hed
      I) Continuou                          () continubus
                                      4-    Here
4. Here megahn                                             nall
 4. 9 produceo anga 5 9t produes anguan
       velochy                               veloy
6 9tis not having                     6. gt ty having lep
      poutn 7ackor.                          pouen tclor
7.     9t I        having meduena. s4 a having befter
                                            et7aany
      etficny
              tane                          Raluay    e7gerohon
                                             Wazhing mlc
Jracha
         3- a o tor                 lnea           oduchor motr
       CTnduchon motr)
     The 3-      Ac ootoy          1. The     3-       mo ter   wh'ch
     whch      producen              brodu Cas
     rotahon       mohon
    tnoon                                   non          lnean
    motuY        Induchan          Induchop motor
2      ee       ai gpea            2- Here                         not
     uni k       and mal             uni7om and
3. Here                               Here manehe               sldu
                                      not con tinesel.
4 Here magnehing                   a. Here         agnehsng        cUne
                                       hgh
5: 9                os
             pro dces     anglan 5 9         produeo      linaan
     veloty                           velo chy
                               6      94           having vey
           Aaving
     medium pou
                                      lesA powc facfor
     tactor
                                              having vey
     ethn                           esti ant
                               8
                                                          raulot
     railuy       Cane,
                 Pag- 2?
 tt Vaiow controk melhods applh ed to toachon
                                   motor
1.4 Contol method
    The me thod by wtrch a con tolled pupply y
   gven to he ttachon                moter
   Contol method.
                                   Con trol method
2 Reduune ment f
                   ane
                                             reduinemnent o
  FolletA
  Control me th          de
                                  connect the        achon motor
      9t can
                                  exta
      9} can
             decreasn
                                           tteztng
              an    þroduce         mooth acce leabon
      gt     Can     decrean         the jerk dnng           lhe
      motn
           e can    þroperly ogut tha fpesd of
       trachon      motor:
           e g can            give regenerahive
                  2/ve þroper maibtenonca to te
           We Can
    method   odelaho            rh
                                m               pulse
             thod. toangihon
                      me              Brcge                        )
                trangrhn
             ho me              cut           short
                                              r
              thod tongihcn
                        me                dcekt open               (6
                     mehod -paualle           Se'es          (C)
l               type 7ve
               of                        G1eneralmethod
                                      thene
                                                  ly
         mclhod contol          oftyre                  +.
                  Page-2&