Ee 2403 Special Electrical Machines

download Ee 2403 Special Electrical Machines

of 21

Transcript of Ee 2403 Special Electrical Machines

  • 7/30/2019 Ee 2403 Special Electrical Machines

    1/21

    CC % Qfnt gs syehfrmemus rciuhtnehc kmtmr=

    N rciuhtnehc kmtmr gs n typc mo syehfrmemus cichtrgh kmtmr wfghf

    ge`uhcs eme+pcrknecet knaectgh pmics me tfc ocrrmknaectgh rmtmr%

    Pmrquc gs acecrntc` tfrmuaf tfc pfcemkceme mo knaectgh rciuhtnehc%

    '-&I`-Iq$>'

    Fgafcr I`-Iq rntms ygci` fgafcr pmwcr onhtmrs)wfghf hmrrcspme`s tmrc`uhc` GU

  • 7/30/2019 Ee 2403 Special Electrical Machines

    2/21

    1% Qfnt nrc tfc nppighntgmes mo tfc tmrqucspcc` hfnrnhtcrgstghs mo

    syrk=

    Hmkpnrnlic pmwcr `cesgty lut lcttcr cooghgcehy tfne ge`uhtgmekmtmr

    Xigaftiy imwcr pmwcr onhtmr Xcesmricss hmetrmi gs kuhf cnsgcr `uc tm kmtmr snigcehy%

    6% Qfnt nrc n`vnetnacs mo syrk mvcr pk knhfgec=

    Kmrc rcignlic tfne ZK knhfgec Pfcrc ecc` emt lc ney cxhgtntgme ogci` ns tmrquc gs zcrm)tfus

    cicgkgentgea cichtrm knaectgh spgeegea imsscs%

    7% Qfnt nrc nppighntgmes mo syrk=Xyetfctgh oglcr kneuonhturgea cqugpkcetQrnppgea ne` omi`gea knhfgecNuxgignry tgkc kchfnegskXyehfrmegzc` hmevcymrsKctcrgea pukps

    >:% Qfnt gs vcregcr kmtmr=

    Gt gs ne uecxhgtc` rciuhtnehc typc syeh%kmtmr%tfc pchuignr ocnturc motfgs kmtmr gs tfnt n sknii `gspinhckcet mo tfc rmtmr prm`uhcs n inrac

    `gspinhckcet mo tfc nxgs mo knxgkuk ne` kgegkuk pcrkcnehc%

    >>% Qfnt nrc tfc n`vnetnacs mo syrk =

    n% Orcc`mk ormk pk

    l% Nlgigty tm kngetnge ouii imn` tmrquc nt zcrm spcc`

    h% N wg`c spcc` rneac nt hmestnet pmwcr%

    >

  • 7/30/2019 Ee 2403 Special Electrical Machines

    3/21

    Xtntmr hurrcet hmetrmiic` km`c

    >8% Qfnt nrc tfc rmtmr hmeogaurntgmes mo XW\K=

    \mtmr hmeogaurntgme g'hnac rmtmr omr igec stnrt gg'hnacicss+rmtmrs omr

    vnrgnlic spcc`

    >0% Qfnt gs kcnet ly Ximw+spcc` syehfrmemus tgkgea kmtmrs

    \cprcscetntgvc nrc imw+tmrquc syehfrmemus kmtmrs wgtf n kuitg+

    pmic fmiimw hyige`rghni knaect &getcreni pmics' surrmue`gea tfc stntmr

    struhturc% Ne niukgeuk hup suppmrts tfc knaect% Pfc stntmr fns mec

    hmgi) hmnxgni wgtf tfc sfnot% Nt cnhf ce` mo tfc hmgi nrc n pngr mo hgrhuinr

    pintcs wgtf rchtneauinr tcctf me tfcgr c`acs) omrkc` sm tfcy nrc pnrniici

    wgtf tfc sfnot% Pfcy nrc tfc stntmr pmics% Mec mo tfc pngr mo `gshs`gstrglutcs tfc hmgi!s oiux `grchtiy) wfgic tfc mtfcr rchcgvcs oiux tfnt fns

    pnssc` tfrmuaf n hmkkme sfn`gea hmgi% Pfc pmics nrc rntfcr enrrmw) ne`

    lctwcce tfc pmics icn`gea ormk mec ce` mo tfc hmgi nrc ne g`cetghni sct

    icn`gea ormk tfc mtfcr ce`% Ge nii) tfgs hrcntcs n rcpcntgea scqucehc mo

    omur pmics) uesfn`c` nitcrentgea wgtf sfn`c`) tfnt hrcntcs n

    hgrhukocrcetgni trnvcigea ogci` tm wfghf tfc rmtmr!s knaectgh pmics

    rnpg`iy syehfrmegzc% Xmkc stcppgea kmtmrs fnvc n sgkginr struhturc%

    >3% Qfnt gs kcnet ly Qnttfmur+kctcr kmtmrs=

    Pfcsc nrc csscetgniiy twm+pfnsc ge`uhtgme kmtmrs wgtf pcrknecet

    knaects tfnt rctnr` rmtmr spcc`) sm tfcgr spcc` gs qugtc nhhurntciy

    prmpmrtgmeni tm wnttnac mo tfc pmwcr pnssgea tfrmuaf tfc kctcr% Pfc

    rmtmr gs ne niukgeuk+niimy `gsh) ne` hurrcets ge`uhc` getm gt rcnht wgtf

    tfc ogci` ormk tfc stntmr% Mec pfnsc mo tfc stntmr gs n hmgi wgtf kney

    tures ne` n fgaf ge`uhtnehc) wfghf hnuscs gts knaectgh ogci` tm ina

    nikmst 7: `carccs wgtf rcspcht tm tfc nppigc` &igec-knges' vmitnac% Pfc

    mtfcr pfnsc mo tfc stntmr gs n pngr mo hmgis wgtf vcry ocw tures mo fcnvy+anuac wgrc) fcehc qugtc+imw ge`uhtnehc% Pfcsc hmgis nrc ge scrgcs wgtf

    tfc imn`%

    >?% Fmw `mcs tfc Qnttfmur+kctcr kmtmrs immd igdc=

  • 7/30/2019 Ee 2403 Special Electrical Machines

    4/21

    Pfc hmrc struhturc) scce onhc+me) gs ndge tm n hnrtmme kmutf wgtf

    mec tmmtf nlmvc ne` twm lcimw% Xurrmue`gea tfc pmics &,tcctf,' gs tfc

    hmkkme oiux rcture pntf% Pfc uppcr pmic &fgaf+ge`uhtnehc wge`gea' gs

    hcetcrc`) ne` tfc imwcr mecs cqug`gstnet% Lchnusc tfc imwcr hmgis nrc

    wmue` ge mppmsgtgme) tfc tfrcc pmics hmmpcrntc tm hrcntc n ,sg`cwgsc,trnvcigea oiux% Pfc `gsh gs lctwcce tfc uppcr ne` imwcr pmics) lut wgtf

    gts sfnot `cogegtciy ge ormet mo tfc ogci`) sm tfc tneacetgni oiux kmvckcet

    kndcs gt rmtntc%

    >1% Cichtrmeghniiy hmkkutntc` kmtmrs=

    Xuhf kmtmrs fnvc ne cxtcreni rmtmr wgtf n hup+sfnpc` fmusgea ne`

    n rn`gniiy knaectgzc` pcrknecet knaect hmeechtc` ge tfc hup+sfnpc`

    fmusgea% Ne getcrgmr stntmr gs pmsgtgmec` ge tfc hup+sfnpc` fmusgea% Pfcgetcrgmr stntmr fns n inkgentc` hmrc fnvgea armmvcs% Qge`geas nrc

    prmvg`c` wgtfge tfc armmvcs% Pfc wge`geas fnvc ogrst ce` tures prmxgkni

    tm n lmttmk mo tfc hup+sfnpc` fmusgea ne` schme` ce` tures pmsgtgmec`

    `gstni tm tfc lmttmk% Pfc ogrst ne` schme` ce` tures cichtrghniiy hmeecht

    tfc wge`geas tm mec nemtfcr% Pfc pcrknecet knaect fns ne ce` onhc rmk

    tfc lmttmk mo tfc hup+sfnpc` fmusgea% Nt icnst mec anivnem+knaectgh

    rmtmr pmsgtgme scesmr gs nrrneac` mppmsgtc tfc ce` onhc mo tfc pcrknecet

    knaect sm ns tm lc imhntc` wgtfge n knaectgh icndnac mo tfc pcrknecet

    knaect ne` wgtfge n knaectgh icndnac mo tfc getcrgmr stntmr% Pfc nt icnst

    mec rmtmr pmsgtgme scesmr gs `csgaec` tm hmetrmi hurrcet wgtfge nt icnst n

    pmrtgme mo tfc wge`geas% N knaectgh icndnac oiux hmehcetrntmr gs

    nrrneac` nt tfc getcrgmr stntmr nt tfc schme` ce` tures nt n sg`c mo tfc

    schme` ce` tures onhgea nwny ormk tfc inkgentc` hmrc ne` pmsgtgmec` nt

    icnst wgtfge ne neauinr nrcn mo tfc getcrgmr stntmr ge wfghf tfc nt icnst mec

    rmtmr pmsgtgme scesmr gs imhntc`

    >6% wfnt gs kcnet ly rcpuisgme kmtmr=\cpuisgme kmtmrs nrc wmue`+rmtmr sgeaic+pfnsc NH kmtmrs tfnt nrc

    sgkginr tm uegvcrsni kmtmrs% Ge n rcpuisgme kmtmr) tfc nrknturc lrusfcs

    nrc sfmrtc` tmactfcr rntfcr tfne hmeechtc` ge scrgcs wgtf tfc ogci`% Ly

    trnesomrkcr nhtgme )tfc stntmr ge`uhcs hurrcets ge tfc rmtmr) wfghf hrcntc

    tmrquc ly rcpuisgme gestcn` mo nttrnhtgme ns ge mtfcr kmtmrs% Xcvcrni

  • 7/30/2019 Ee 2403 Special Electrical Machines

    5/21

    typcs mo rcpuisgme kmtmrs fnvc lcce kneuonhturc`) lut tfc rcpuisgme+

    stnrt ge`uhtgme+rue &\X+G\' kmtmr fns lcce usc` kmst orcqucetiy% Pfc

    \X+G\ kmtmr fns n hcetrgouani swgthf tfnt sfmrts nii scakcets mo tfc

    hmkkutntmr sm tfnt tfc kmtmr mpcrntcs ns ne ge`uhtgme kmtmr mehc gt fns

    lcce nhhcicrntc` tm ouii spcc`% Xmkc mo tfcsc kmtmrs nism igot tfc lrusfcsmut mo hmetnht wgtf tfc hmkkutntmr mehc tfc hmkkutntmr gs sfmrtc`% \X+

    G\ kmtmrs fnvc lcce usc` tm prmvg`c fgaf stnrtgea tmrquc pcr nkpcrc

    ue`cr hme`gtgmes mo hmi` mpcrntgea tckpcrnturcs ne` pmmr smurhc vmitnac

    rcauintgme

    >7% @cogec Xigp%

    Go tfc rmtmr mo n squgrrci rues nt fgaf spcc`) tfc oiux ge tfc rmtmr nt

    ney agvce pinhc me tfc rmtmr wmui` emt hfneac) ne` em hurrcet wmui` lchrcntc` ge tfc squgrrci hnac% Omr tfgs rcnsme) mr`genry squgrrci+hnac

    kmtmrs rue nt smkc tces mo rpk simwcr tfne syehfrmemus spcc`) cvce nt

    em imn`% Lchnusc tfc rmtntgea ogci` &mr cqugvnicet puisntgea ogci`'

    nhtuniiy mr coochtgvciy rmtntcs onstcr tfne tfc rmtmr) gt hmui` lc sng` tm sigp

    pnst tfc suronhc mo tfc rmtmr% Pfc `goocrcehc lctwcce syehfrmemus spcc`

    ne` nhtuni spcc` gs hniic` sigp) ne` imn`gea tfc kmtmr gehrcnscs tfc

    nkmuet mo sigp ns tfc kmtmr simws `mwe sigaftiy%

    ? Knrd ^ucstgmes

    >% Cxpinge tfc hmestruhtgmes ne` wmrdgea prgehgpic mo syehfrmemus

    rciuhtnehc kmtmr% &>?'

    ?'

    8% @rnw tfc pfnsmr `gnarnk mo syehfrmemus rciuhtnehc kmtmr% &>?'

  • 7/30/2019 Ee 2403 Special Electrical Machines

    6/21

    0% @crgvc tfc tmrquc cquntgme mo syehfrmemus rciuhtnehc kmtmr% &>?'

    3% @rnw ne` cxpinge tfc hfnrnhtcrgstghs mo syehfrmemus rciuhtnehc kmtmr%

    &>?'

    ?% Cxpinge ge `ctngi nlmut vcregcr kmtmr% &>?'

    SEGPGG + XPCZZC\ KMPM\X

    >% Qfnt gs stcppcr kmtmr=

    N stcppcr kmtmr gs n `gagtni nhtuntmr wfmsc geput gs ge tfc omrk mo

    prmarnkkc` cecragzntgme mo tfc stntmr wge`geas ne` wfmsc mutput gs ge

    tfc omrk mo `gshrctc neauinr rmtntgme%

  • 7/30/2019 Ee 2403 Special Electrical Machines

    7/21

    ?% Qfnt nrc tfc n`vnetnacs ne` `gsn`vnetnacs mo stcppcr kmtmr=

    N`v2

    >% gt hne lc `rgvce ge mpce immp wgtfmut occ`lnhd

    %imw cooghgcehy

    :% Qfnt gs kcnet ly twm pfnsc km`c mo mpcrntgme=

    Pwm pfnsc me km`c gs tfc mec ge wfghf twm pfnsc wge`geas nrc

    cecragzc` nt n tgkc) `uc tm wfghf twm stntmr wge`geas nrc cecragzc` ne`

    hnuscs tfc rmtmr tm rmtntc tfrmuaf smkc neaic%

    >>% @cogec puii ge tmrquc%Gt gs tfc knxgkuk tmrquc tfc stcppcr kmtmr hne `cvcimp ge stnrt

    stmp km`c nt n agvce stcppgea rntc Os &stcp-sch' wgtfmut imsgea

    syehfrmegsk%

  • 7/30/2019 Ee 2403 Special Electrical Machines

    8/21

    >

  • 7/30/2019 Ee 2403 Special Electrical Machines

    9/21

    >7% Qfnt nrc tfc n`vnetnacs mo kghrm stcppgea=

    Gkprmvckcet ge rcsmiutgme%@h kmtmr igdc pcromrknehcCigkgentgme mo kg` orcqucehy rcsmenehc

    \npg` kmtgme nt kghrm stcppgea rntc%

    ? Knrd ^ucstgmes

    >% Cxpinge tfc hmestruhtgme ne` vnrgmus km`cs mo cxhgtntgme mo _\stcppcr

    kmtmr% &>?'

    ?'

    8% Cxpinge tfc hmestruhtgme ne` wmrdgea prgehgpic mo Fylrg` Xtcppcr

    kmtmr%

    &>?'0% Xtntc ne` cxpinge tfc stntgh ne` `yenkgh hfnrnhtcrgstghs mo n stcppcr

    kmtmr% &>?'

    3% Cxpinge ge `ctngi nlmut `goocrcet typcs mo pmwcr `rgvc hgrhugts omr

    stcppcr

    kmtmr% &>?'

    ?% Cxpinge tfc kchfnegsk mo tmrquc prm`uhtgme ge _\ stcppcr kmtmr%

    &>?'

    1% @rnw ney twm `rgvc hgrhugts omr stcppcr kmtmr% &>?'

  • 7/30/2019 Ee 2403 Special Electrical Machines

    10/21

    Segt+GGG + Xwgthfc` rciuhtnehc kmtmr

    >% Qfnt gs srk=

    Gt gs n `muliy snigcet ) sgeaic cxhgtc` kmtmr%tfgs kcnes tfnt gt fns

    snigcet pmics me lmtf rmtmr ne` tfc stntmr%lut meiy mec kcklcr hnrrgcswge`gea%tfc rmtmr fns em wge`geas)knaects mr hnsc wge`geas%

  • 7/30/2019 Ee 2403 Special Electrical Machines

    11/21

    _nhuuk hicnecrOuturc nutm kmlgic nppighntgmes

    1% Qfnt nrc tfc twm typcs mo hurrcet hmetrmi tchfegqucs=

    Fystcrcsgs typc hmetrmiZQK typc hmetrmi

    6% Qfnt gs kcnet ly cecray rntgm=

    Cecray rntgm ; Qk-&Qk$\';:%03 Qk;kchfneghni cecray

    trnesomrkc` Pfgs cecray hneemt lc hniic` ns cooghgcehy% Ns tfc stmrc`

    cecray \ gs emt wnstc` ns n imss lut gt gs occ`lnhd tm tfc smurhc tfrmuaf

    occ`lnhd `gm`cs%

    7% Qrgtc tfc tmrquc cquntgme mo X\K=

    P;>-:: + :!sDQ : + ?:)::: \ZK

    Nutmk

  • 7/30/2019 Ee 2403 Special Electrical Machines

    12/21

    mtgvc

    _mitnac Kmtmr Zmwcr Xpcc` \neac

    >< + 0dQ : + 8% @cogec tfc hmetrmi systck mo X\K%

    Pfc hmetrmi systck gs rcspmesglic omr agvgea tfc rcqugrc` scqucetgni

    puiscs tm tfc pmwcr hgrhugtry ge mr`cr tm nhtgvntc tfc pfnscs ns rcqugrc`%

    Pfcrc nrc twm mptgmes omr prm`uhgea tfc scqucehc gehiu`gea n

    kghrmhmetrmiicr tm prm`uhc tfc sgaeni mr n tgkcr hgrhugt wfghf hmui` nism

    prm`uhc tfc `csgrc` sgaeni

    >0% @cogec tfc tgkcr hgrhugt mo X\K%Pfc usc mo n tgkcr hgrhugt wmui` lc vcry coochtgvc ge prm`uhgea tfc

    echcssnry sgaeni ge wfghf tm hmetrmi tfc hgrhugt% Ns tfc rcqugrc` sgaeni gs

    vcry sgkpic gt hmui` cnsgiy lc gkpickcetc` ly `gagtni tgkcr) suhf ns tfc

    333 tgkcr% N `gagtni tgkcr gs kmrc prchgsc tfne ney mtfcr omrk mo tgkcr)

    suhf ns n kchfneghni tgkcr% Qgtf tfc wg`csprcn` usc mo `gagtni imagh

    wgtfge getcarntc` hgrhugts tfc hmst mo tfcsc tgkcrs fns rc`uhc`

    hmesg`crnliy% Pfc intcst hmetrmiicrs ge usc gehmrpmrntc prmarnkknlic

    imagh hmetrmiicrs &ZIHs' rntfcr tfne cichtrmkchfneghni hmkpmecets ge

    gts gkpickcetntgme% Qgtfge ZIHs) tfc tgkcrs nrc emrkniiy sgkuintc` ly

    tfc smotwnrc gehmrpmrntc` ge tfc hmetrmiicr4 tfc tgkcr gs tfcrcomrc

    hmetrmiic` ly tfc smotwnrc% Pfcrc nrc mlvgmus n`vnetnacs tm tfgs systck)

    nitfmuaf tfc hmetrmi mo n smot stnrt hmui` lc fnr` tm gkpickcet ge tfgs

    wny%

    >3% Qrgtc tfc smot stnrtcrs mo X\K%

    Kchfneghnihmkc ge tfc omrk mo tmrquc igkgtcrs utgigzgea hiuthfcs

    ne` vnrgmus hmupigeas)Cichtrghnitfcsc smot stnrtcrs nitcr tfc pmwcr suppiy tm tfc kmtmr tm

    rc`uhgea tfc tmrquc ne` hurrcet `ckne`% Pfgs gs emrkniiy pcromrkc`

    cgtfcr ly rc`uhgea tfc suppiy vmitnac) mr hmetrmiigea tfc orcqucehy mo

    cxhgtntgme% Xgehc swgthfc` rciuhtnehc kmtmrs nrc `rgvce ly n hmetrmiic`

    puisc` suppiy) orcqucehy hmetrmi gs ne mlvgmus hfmghc ge tfgs hnsc%

  • 7/30/2019 Ee 2403 Special Electrical Machines

    13/21

    >?% Qfnt nrc tfc amnis tm hmetrm) smot stnrtgea=

    Ogxc` stnrt+up tgkc + tfc stnrt up wgii lc hmetrmiic` tm nhfgcvc ouii

    spcc` wgtfge n ogxc` tgkc

    Hurrcet igkgt + tfc kmtmr hurrcet hne lc kmegtmrc` ne` tfc stnrt uphmetrmiic` tm dccp gt lcimw n spchgogc` igkgt

    Pmrquc igkgt + ne getciigacet stnrtcr hne hnihuintc tfc kmtmr tmrquc lnsc`

    me tfc hurrcet ne` vmitnac `ckne` ne` hmetrmi tfc stnrt up tm prmvg`c n

    hmestnet stnrtgea tmrquc

    >1% Qfnt nrc tfc knbmr n`vnetnacs mo orcqucehy hmetrmi mo X\K=

    Pfgs fns n knbmr n`vnetnac mo lcgea cnsgiy hmetrmiic` ne` hfneac`

    nt ney pmget ly sgkpiy nitcrgea tfc prmarnkkgea% Ly usgea tfgs kctfm`tfc `cvcimpkcet tgkc gs rc`uhc` ne` tfc euklcr mo km`uics tm

    gkpickcet gs nism rc`uhc`%

    >6% @cogec tfc gsmintgme mo X\K%

    Pfc cichtrghni gsmintgme mo tfc hmetrmi ne` pmwcr hgrhugtry km`uics

    gs vcry gkpmrtnet ne` gs usc` sm tfnt tfc hmetrmi cichtrmeghs nrc prmtchtc`

    ormk ney vmitnac oiuhtuntgmes ge tfc pmwcr hgrhugtry% Pfc knbmr kctfm`

    mo gsmintgme usc` tm`ny nrc mptmgsmintmrs) tfcsc gsmintmrs usc sfmrt mptghni

    trneskgssgme pntfs tm trnesocr n sgaeni ormk mec pnrt mo n hgrhugt tm

    nemtfcr% Pfc gsmintmr gehmrpmrntcs n trneskgttcr ne` n rchcgvcr) tfc sgaeni

    tfcrcomrc hmevcrts ormk cichtrghni tm mptghni lcomrc hmevcrtgea lnhd tm

    cichtrghni tfcrcly lrcndgea ney cichtrghni hmeechtgme lctwcce geput ne`

    mutput%

    >7% @cogec tfc pmwcr hgrhugtry mo X\K%

    Pfc kmst hmkkme npprmnhf tm tfc pmwcrgea mo n swgthfc` rciuhtnehckmtmr gs tm usc ne nsykkctrgh lrg`ac hmevcrtcr%

    Pfcrc nrc 8 pfnscs ge tfgs ge ne nsykkctrgh lrg`ac hmevcrtcrhmrrcspme`gea tm tfc pfnscs mo tfc swgthfc` rciuhtnehc kmtmr% Go lmtf mo

    tfc pmwcr swgthfcs cgtfcr sg`c mo tfc pfnsc nrc turec` me) tfce tfnt

    hmrrcspme`gea pfnsc sfnii lc nhtuntc`% Mehc tfc hurrcet fns rgsce nlmvc

    tfc sct vniuc) tfc swgthf sfnii ture moo% Pfc cecray emw stmrc` wgtfge tfc

  • 7/30/2019 Ee 2403 Special Electrical Machines

    14/21

    kmtmr wge`gea sfnii emw kngetnge tfc hurrcet ge tfc snkc `grchtgme uetgi

    tfnt cecray gs `cpictc`%

    E$> Xwgthf Ne` @gm`cPfgs lnsgh hgrhugtry kny lc nitcrc` sm tfnt ocwcr hmkpmecets nrcrcqugrc` nitfmuaf tfc hgrhugt sfnii pcromrk tfc snkc nhtgme% Pfgscooghgcet hgrhugt gs demwe ns tfc &e$>' swgthf ne` `gm`c hmeogaurntgme%

    N hnpnhgtmr hne lc n``c` tm cgtfcr hmeogaurntgme) ne` gs usc` tmn``rcss emgsc gssucs ly cesurgea tfnt tfc swgthfgea mo tfc pmwcr

    swgthfcs sfnii emt hnusc oiuhtuntgmes ge tfc suppiy vmitnac%

    % Cxpinge tfc hmestruhtgme ne` wmrdgea prgehgpic mo swgthfc` rciuhtnehc

    kmtmr% &>?'

    ?'

    8% @rnw n shfckntgh `gnarnk ne` cxpinge tfc mpcrntgme mo n H `ukphmevcrtcr usc` omr tfc hmetrmi mo X\K% &>?'

    0% @crgvc tfc tmrquc cquntgme mo X\K% &>?'

    3% @rnw ne` cxpinge tfc acecrni tmrquc+spcc` hfnrnhtcrgstghs mo X\K

    ne` `gshuss tfc typc mo hmetrmi strntcay usc` omr `goocrcet rcagmes mo tfc

    hurvc% Xdcthf tfc typghni pfnsc hurrcet wnvcomrks mo imw spcc`

    mpcrntgme% &>?'

    ?% @cshrglc tfc fystcrgsgs typc ne` ZQK typc hurrcet rcauintmr omr mec

    pfnsc mo n X\K% &>?'

  • 7/30/2019 Ee 2403 Special Electrical Machines

    15/21

    SEGP +0 + ZC\KNECEP KNAECPX NE@ L\SXFICXX @H

    KMPM\X

    >% wfnt nrc tfc n`vnetnacs mo lrusficss `h kmtmrs `rgvcs=

    \cacecrntgvc lrndgea gs pmssglicXpcc` hne lc cnsgiy hmetrmiinlic

  • 7/30/2019 Ee 2403 Special Electrical Machines

    16/21

    6%wfy gs tfc ZKLI@H kmtmr hniic` cichtrmeghniiy hmkkuintc` kmtmr=

    Pfc ZKLI @H kmtmr gs nism hniic` cichtrmeghniiy hmkkutntc`

    kmtmr lchnusc tfc pfnsc wge`geas mo ZIKLI @H kmtmr gs cecragzc` ly

    usgea pmwcr sckghme`uhtmr swgthfgea hgrhugts%fcrc tfc pmwcr

    sckghme`uhtmr swgthfgea hgrhugts nht ns n hmkkutntmr%

    7%wfnt nrc tfc hinssgoghntgme mo LIZK @H kmtmr=

    LIZK squnrc wnvc kmtmrLIZK sgec wnvc kmtmr

    >:%wfnt nrc tfc twm typcs mo LIZK X^Q @H kmtmr=

    >6:pmicrnrh LIZK X^Q kmtmr

    >>%wfnt nrc tfc twm typcs mo rmtmr pmsgtgme scesmrs=

    Mptghni pmsgtgme scesmrFnii coocht pmsgtgme scesmr

    >8%wfnt nrc nppighntgmes mo stntmr=

    Nutmkmtgvc nppighntgmes_ctghuinr cichtrgh `rgvc kmtmrs

    >0%wfnt nrc tfc hinssgoghntgme mo LIZK `h kmtmr=

    Mec pfnsc wge`gea ne` mec puisc LIZK `h kmtmr

    Mec pfnsc wge`gea ne` twm puisc LIZK `h kmtmrPwm pfnsc wge`gea ne` twm puisc LIZK `h kmtmrPfrcc pfnsc wge`gea ne` tfrcc puisc LIZK `h kmtmrPfrcc pfnsc wge`geas ne` sgx puisc hgrhugts

  • 7/30/2019 Ee 2403 Special Electrical Machines

    17/21

    >3%wfnt nrc tfc ocnturcs mo mec pfnsc wge`gea ne` mec puisc LIZK `h

    kmtmr=

    Gt gs gecrtgn sfmui` lc fgaf)suhf tfnt rmtmr rmtntcs hmetgeumusiyStgigzntgme mo trnesgstmr ne` wge`geas nrc icss

    >?%wfnt nrc tfc ocnturcs mo mec pfnsc wge`gea ne` twm puisc LIZK `h

    kmtmr=

    Ge tfgs hnsc wge`gea utgigzntgme gs lcttcr)fmwcvcr trnesgstmr utgigzntgmegs icss%

    Pmrquc `cvcimpc` gs kmrc uegomrk

    >1%wfnt nrc tfc ocnturcs mo twm pfnsc wge`gea ne` twm puisc LIZK `h

    kmtmr=Qge`gea utgigzntgme gs meiy 3:#wfghf gs icssGt prmvg`c lcttcr tmrquc wnvcomrks>6%wfnt nrc tfc ocnturcs mo tfrcc pfnsc wge`geas ne` ? piusc hgrhugts=

    Stgigzntgme onhtmr mo wge`gea wgii lc lcttcrPmrquc puisc ne` rgppic orcqucehy hmkpmecets nrc icss

    %wfnt gs kcnet ly scio hmetrmi=Xcio hmetrmi cesurcs tfnt omr nii mpcnrntgea pmgets tfc nrknturc ne`

    rmtmr ogci`s kmvc cxnhtiy nt tfc snkc spcc`%

  • 7/30/2019 Ee 2403 Special Electrical Machines

    18/21

    ZN\PL

    >% Xdcthf tfc struhturc mo hmetrmiicr omr ZKLI@H kmtmr ne` cxpinge tfc

    ouehtgmes mo vnrgmus limhds% &>?'

    ?'

    8% @rgvc tfc cxprcssgmes omr tfc cko ne` tmrquc mo n ZKLI@H kmtmr%

    &>?'

    0% @rnw tfc `gnarnk mo cichtrmegh Hmkkutntmr% Cxpinge tfc mpcrntgme mo

    cichtrmegh Hmkkutntmr% &>?'

    3% @gshuss tfc usc mo Fnii scesmrs omr pmsgtgme scesgea ge ZKLI@H

    kmtmr%&>?'

    ?% Xdcthf tfc tmrquc+spcc` hfnrnhtcrgstghs mo n ZKLI@H kmtmr% &>?'

    SEGP +3 ZC\KNECEP KNAECPX NE@ XWEHF\MEMSX

    KMPM\X

    >%@cogec stntmr=

    Xtntmr gs kn`c up mo sgighme stcci stnkpgeas%stntmr simts hnrry n

    lninehc` 8pfnsc nrknturc wge`gea) wmue` omr n spchgogc` cvce euklcr

    mo pmics%Pfc ce`s mo tfc nrknturc wge`geas nrc hmeechtc` tm tfc

    tcrkgenis mo tfc kmtmr%

  • 7/30/2019 Ee 2403 Special Electrical Machines

    19/21

    0%wfnt nrc tfc `ckcrgts mo 8 pfnsc LIKZ syehfrmemus kmtmr=

    Zmwcr onhtmr mo mpcrntgme hneemt lc hmetrmiic` ns ogci` hurrcet

    hnet lc hmetrmiic`%

    3%wfnt nrc tfc rmtmr hmeogaurntgmes=

    ZcrgpfcrniGetcrgmrHinw+pmic mr Iue`cii

    ?% wfnt nrc tfc n`vnetnacs mo imn` hmkkutntgme=

    Gt `mcs emt rcqugrc hmkkutntgme hgrhugtsOrcqucehy mo mpcrntgme hne lc Prnesvcrsc fgafcr

    1% wfnt nrc tfc nppighntgmes mo imn` hmkkutntgme=

    Xmkc prmkgecet nppighntgmes mo tfgs `rgvc nrc fgaf spcc` ne` fgaf

    pmwcr `rgvcs omr hmkprcssmrs)limwcrs)hmevcycrs)stccirmiigea%

    6% wfnt nrc n`vnetnacs mo syehfrmemus kmtmr=

    Omur qun`rnet mpcrntgme wgtf rcacecrntgvc lrndgea gs pmssglicFgaf pmwcr rntgeas&up tm >::KQ'ne` rue nt fgaf spcc`s&?:::rpk'

    7% wfnt nrc tfc nppighntgmes mo syehfrmemus `rgvc=

    Fgaf spcc` ne` fgaf pmwcr `rgvcs omrhmkprcssmrs)limwcrs)ones)pukps)ngrhrnot tcst onhgigtgcs%

    >:%wfnt nrc tfc ocnturcs mo pcrknecet knaect syehfrmemus kmtmr=

    \mlust) hmkpnht ne` icss wcgaftFgaf cooghgcehy

    >>% wfnt nrc tfc n`vnetnacs mo imn` hmkkutntgme=

    Gt `mcs emt rcqugrc hmkkutntgme hgrhugtsOrcqucehy mo mpcrntgme hne lc fgafcr

  • 7/30/2019 Ee 2403 Special Electrical Machines

    20/21

    >8%wfnt nrc ocnturcs mo himsc`+immp spcc` hmetrmi mo imn` hmkkutntc`

    gevcrtcr oc` syehfrmemus kmtmr `rgvc=

    Fgaf cooghgcehyOmur nun`rnet mpcrntgme wgtf rcacecrntgme lrndgea gs pmssglic

    >0% wfnt nrc tfc kcrgts mo ZKXK=

    Gt rues nt hmestnet spcc`Em ogci` wge`gea)em ogci` imss)lcttcr cooghgcehy

    >3%wfnt nrc tfc `ckcrgts mo ZKXK=

    Zmwcr onhtmr mo mpcrntgme hneemt lc hmetrmiic` ns ogci` wge`gea

    hneemt lc hmetrmiic` Gt icn`s tm imsscs ne` `chrcnscs cooghgcehy

    >?%wfnt nrc nssukptgmes kn`c ge `crgvntgme mo cko cquntgme omr ZKXK=

    Oiux `cesgty `gstrglutgme ge tfc ngr anp gs sgeusmg`niNrknturc wge`gea hmesgsts mo ouii pgthfc`)hmehcetrntc` sgkginriyimhntc` hmgis mo cquni euklcr mo tures

    >1% Qfy ZKXK mpcrntgea ge scio hmetrmiic` km`c gs demwe

    hmkkutntmricss `h kmtmr=

    Imn` sg`c hmetrmiicr pcromrks smkc wfnt sgkginr ouehtgme ns

    hmkkutntmr ge n `h knhfgec%Pfc imn` sg`c hmevcrtcr ne` syehfrmemus

    kmtmr hmklgentgme ouehtgme sgkginr tm n `h knhfgec%Ogrst)gt gs oc` ormk n `h suppiy ne` schme`iy igdc n `h knhfgec% Pfc

    stntmr ne` rmtmr ogci` rcknge stntgmenry wgtf rcspcht tm cnhf mtfcr nt nii

    spcc`s%Hmescqucetiy)tfc `rgvc hmesgstgea mo imn` sg`c hmevcrtcr ne`

    syehfrmemus kmtmr gs demwe ns Hmkkutntmr icss `h kmtmr%

  • 7/30/2019 Ee 2403 Special Electrical Machines

    21/21

    >6%wfnt gspuisc` km`c=

    Omr spcc`s lcimw >:#mo lnsc spcc`)tfc hmkkutntgme mo imn` sg`c

    hmevcrtcr tfyrgstmrs Gs `mec ly omrhgea tfc hurrcet tfrmuaf tfc

    hme`uhtgea tfyrgstmrs tm zcrm

    Pfgs gs rcnigzc` ly kndgea smurhc sg`c hmevcrtcr tm wmrd ns gevcrtcr cnhftgkc imn` sg`c hmevcrtcr tfyrgstmrs nrc tm lc turec` moo Xgehc tfc

    orcqucehy mo mpcrntgea mo imn` sg`c hmevcrtcr gs vcry imw hmkpnrc` tm

    tfc smurhc orcqucehy%Xuhf ne mpcrntgme hne lc rcnigzc`%Pfc mpcrntgme mo

    gevcrtcr gs tcrkc` nsZuisc` km`c

    >7% Qfnt gs imn` hmkkutntgme=

    Hmkkutntgme mo tfyrgstmrs ly ge`uhc` vmitnacs mo imn` gs demwe

    nsImn` hmkkutntgme%Fcrc)orcqucehy mo mpcrntgme gs fgafcr ne` gt `mcsemt rcqugrc hmkkutntgme hgrhugts%

    % Cxpinge tfc hmestruhtgme ne` mpcrntgme mo ZKXK% &>?'

    ?'

    8% @crgvc tfc cko cquntgme mo ZKXK% &>?'

    0% Qrgtc nlmut Xcio hmetrmi mo ZKXK% &>?'

    3% @crgvc tfc cxprcssgmes omr pmwcr geput ne` tmrquc mo n ZKXK%

    Cxpinge

    fmw gts tmrquc spcc` hfnrnhtcrgstghs nrc mltngec`% &>?'

    ?% Cxpinge ge `ctngi tfc vchtmr hmetrmi mo pcrknecet knaect syehfrmemuskmtmr% &>?'