Note for Electrical Machines 1 - EM1 by Dr. Pradeep Kumar Mohanty

Topics ( 16 )

Text from page-1

De, fn och,oe utvtL'd' G"t.)a7c'-L\t'['', . , l-u eLer'Y ea.v,2 tY 's','l Guaudrnf *hb* 4r,:" .a.r"TrF rr.r pv,ngi p)€_ ,f ,f;orftp'i Loc tr-f e)ecr.,--7, *o'nel-rC ,d)rcn$ Far"?y1'l l;C i r- Dhen , e'rrehl' Ftq* tr.v-t)e ffl ct cufiuchrY <har-2)es 9 t ,.O,r*J 6'c r"JL.ne vey llie^re )d a "r'ela/rve velo.i..1[ be{ ,.21rrr g e "n E=-N AqHU & c,o"rOuchrr 0,, afno"nlrrte) a?rr ecnf is ,'Dr-J DttE o( AnF A,fl e^, Le A,*[) te Lena! L"A 9y', rk--y t,^lq fe,e'l [oC ) R,H ,.rr-^* me-eh ') efr,ecr e) 6PYot l'rr rrje Ccr-cr4s 'rr,utL ure ('dth ^,n frrr)rrn ,*;GpAi cr^Lcr ffi*;"ry*f;:,:;: DC l0ObO tr c.,',wy)s tr,"r;rte ,rt rnond- ; pa.r't"rple 4 stonrl DJ Pil "r'?) Z 6 t-n s't,. lLl,.',5, ul1-,yk,-c Q *fi),tu h each clltT , el rr^unL I F,^3u4 r''r'.'P 2)e Js)- F"t) '-*eL^U '.re' ;nDie .€Jecrv,^cc"[ cuzl--exft h ,,..al16 n;r.,-l-. . , ,\ /'n'tiv-L)\, tYo z,'i.crutfb\;;;A ""-Trt kr.ecor;eg tn .r.fr')r* (orur.L qy @p'Ar..a u^'lrno.1-ut-e-) "n ,/ Drz'l {f (oncg fo.D b f le-Vs L.H zuLQ-. e? n,?)le hg df-^ *"x't*rrctg ! ^u|ate-ttc f,et)*i,ur ,@r* u(or.n; F I(en tt1^rntp A tvw> d CcrrsT"rc,o ,t9 rf . ckoQ 9q Dc @lc- errLrv ,rr 6-p-n o" )t) oo,th,{ .1 A"r crr€- O Co'fiuo.ot,t o?r .*l rr.l O^ro'rcture @ ^.J netr"c l,"r) iea-t p-*r.?ea (t,nL to-drriroF grn f $) ct €rt ,e coa e d- hwnerc^tw oy yr-d)ure4 L-vr|crq \_ 2 df 6T'tobolf, tt-*fi aT rn & ^Tnq-tic lyale rn r?-r cc4e_ f Jbc.f 6 qrr)-t t\la1net.*, 9e- ff-:::, Atrrrafiurre ic pctt. -',o.1-,e} 9 C2-Q ,q ed BLe.tfo q'yt, * t aroXs . 6aa'cyro{ coq.)uchry ir,".qoe},c ttelfi, 01, urlr.ryent crtlrryent caaryr3g coqJuch/y pnro?uce4 irragoelrc f rclJ) l\U- Ohy ,*Yd ,n{C et e cl-rv oo llie p, fro'Vt1

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W ftlaflnet;c I er p.rabucg r,".^2qslic pLe " ctYo * sutU sYerrl flu{, r}z*t11 hetd (o oraufqfury Fru*" od Pgrcmcoen)' rn:d h.ef- *^grw ,'! t- 1"v,g Sha$b 0 YOtlg 6n (Ane,r crne 6J-s ,,1 nurU* Pola co{Q iftalte.nL po)es boLhe) hu rriq iside- sAoe-- 0't 61i1g{r.0-nT f-o*e cr,,ue) YoKe ul},,rtr ** p-*r,Jea rnechonicq-{ s4apo-61 f, 6cb a, lH "/ l::,,r) /,,? ll'i hJ'",.t"li ";' ?[ #' ri !, c^t*u") l,ffi -rtducq H., a-ar',(/o( ' nnr1 6D ebQy ;r\ n^r ". .Co-f,0 A<ra pore rh,"qu$ . rlie ^^rcor€ Q] Pole exc)t,y:; 6Y.,; ; hr ch c',e ,n1"_..{crt{ s. cc-rsz reg etc) i,';iYp-fiirc4 ,l otBra\ f trt Cg). O (9 Poleushog ocLs S.rppo-uh t-0 f ier) c*k g ,'o.od euJ" (r(Lt th,r'is rh"pe 'T Pol€ sh"e ?' tg slrnrrc-r fT;" i;:'!.'"' ')Lrrpos€- ffi/"$ hrffir#^t @ 'R'rrnn q-bul-d Co"6'e- il iJ s)oP.c) & ho,,aeJ e)'Dc.,r'I-t tnuJuC,C et)y o..l o,1t Lann ,..r-cJ- 4, tnuJuc,C p,)ftron ,!Jg Frcn ,t, olewlopr 6o-^er.t* -F . orf,Jrnc/ Ctt-2rry41ctt-zr7-p621- )ui1 )uj1. J ,:t#?/cqr?real- ,)1 ccr)( *I- it ceaTtt) eC cu'w.:-nf l-,, prrDuct bn yl th t4( rp.DC 6'r, hff,* 9 rl D C *lC Ct-r cnc.lrutre eur.7y- ?rr yo) v€r! QC . &n,c. o66n il)F a^ft tn tlttQ E f-e tucLl g^\J uK ^rlr.urft) set,E Lonmechttn, ernt glne-v-&q__ Cuntrecrc) )o ?o.-c^fkt , b pa-uU-el coao€cnrq crrt-rzll- ,qot fiLwr,&). lrLc'lncc^lre4 g b *lt1 , th is *.1e. rf 6opped segnneof3 ,rtul&rJ DL o , on ico-, S\eet & *".rrt./ on foroo eo.c\ el6e6 bx u''"5 t h iJ b"'r i .13 o se4ezrcard bA onico.- h S pvrrt h cS u b .rP 6o ach>tq'. C4- .(ais'ne Se3cnenl5. f o rnrnuhatrrf ConveIfs AC hD DC ,n CqAe dI- Gp-nez<,hft el ?nect-i F teT iL cuvryeTtl DC hD nC rn cqre {t aohl{ Zot-g.f r:) cc.r&.) *Y'U tnve6b:'' ,rf Cexbort E -re1t9 on (ocrrnrrr^hhrl b Cd) h ?r '"n"le ;Fql,€rru"re 9r Csllech Cu'rnrsn)-'fru'n fC:"q, zz r-z^f51 c,vdq ',8

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l. -fbcfronep lr:d 1q cc,4g 4 6ener"tw. & c,uecr@ gf Currcn y f^t,t Snf,frJ & olatrwtl h G?rtro rr) ca^e {--( <atah-r1;-. *rJ)) *d I f le<u't t^-tc-r 6vta'mrtrr6nc€?,e2cr,-ad cool{*ro11}y iS is [oo5€ , Sf aTA }lf, Is t-c')Qh fu,,1 No. .rf 5o t.,rhe4 ? do {f' poleg. b* 'F'"')c{ oletrrerS . f to.,.,I,e5. /^.^ l;at,""*'..tte:ffi Hb'"rL -_\{-{+poles -rf, tq, p t-p,t = na . bt*aH of 1) = na, {f pq11^ =P y>qrilJel /= nr<L no,df enl, *;, b,l,'x'=,irelrstanc' - TP = (*\, 6r,^a\ l.P-l-- Q * ;' eo,t I | Qr?ro..J z=,ar{Ya,.o) @rf ;"'X;dffi,:,;' fl er.h *$rr*n €quvcfuraf, . 1-f errlt u}rtr/ neL en ) eo-c\ Cac\ cu-,Juchri; =ro-=M p* rr) L1, Atft 0a.?) A [-^,". .l . J, -, Fd t"91 eoQucrw , 11.^er; eraf ,rr ta.rch pa)t{ hwneTc!\rv- 2.1 lbtr . L-. @ -(L\e So ; :r;;:;r';{'" .ac.rx1a'cl ac^rlr, aeneza!-td o'{ (nr.,.,ct-uroe T;r.sra,rcc) = Ra^t ',rQ\- : ffia TT \47 ,h:*d u^*r^hseilL -;;; ef-=-cu^rren) =@e "u't'To';! q riee tuTz! c^{;ctu^rX Cufrre n F tr is le-rr \fu 'j **, rs {r,o.rt Jo \.-, {* u)c\^e *lo.r GL) , 6rnl tn^rT(hlll ts oo, rr3 , b* IXSS, 5.r Annerclvr ?netcrrr'2\ rnot€- o{ Vol & Ztu t{l [n o D t L of 6eN6nnroR E r" tXH^t rL ,tl:** n, 9n (run e>V' ?n mb f V>6S ,' fi irO Qsl Lv'rrznt Jd,u,er-r\ .1 c*n) Yf c e*rt )'r- *f \'nn'ft"' c( zlre "&-

Text from page-4

ffi'u Krt r*f, )q colccr.r.*,r.- E-ft**_ d,*cl?otr) , of 'L' UynL & ftttl^ c,.r< p4c<JJal ,r'Iil b-1, dT6'rD rJ r?rLuo ,QrA yn q. coQuChrf fol ,'2' ,re-l- ^Lf lu,*._, €onf ,r{) rarf,e ,S =O , * '3' ,on't9 , a* r)- r-r ' '7Je* . &r* 'v) tt l-s o-u*, s,^.r, -u€ q rhl ur"'Der goull.i pole & a-t- .L, a_X.c\fi) 6rnp ,d)nrr) =O J o rT) od?g nrot-atzo,, + cLc corh uchrf tu) p?.t Fq.-o"./! Ga tf tf t'f uc:M 3'- o,','l- k*g' ltr.^ (0,,? echaf cl.,ifiU 9o ennf ,) &l,* t6 Ltn"d-d,.,a_- d- L1 e,tr' ,te-'elop$u y cJ.L<ta"X o-czrr53 a-ro*h.,*ffi to{)-", cor,r,,re{L1i ftC h DC. TA./ t) ernF L0\ AoTtra,h-oD',) t"l" pz rrc,df pate4 ?=(tLt* aeuo/qlh q ,,f.ry* cclk Ly "; f-r?"r$ 4,"* k*.n =) "l t = c,n1_cwr" tpkkorp-T- (nJr." ,:Xr.=*Iq o"L,-a kD coopleL€ on€ ;,{;*-m, fu"= 1#|".'H'J#: l*A, e*,5 ,S u ?e^r Fo-'Cd,ry u*4 pe."il*.,* =ld= drl = pe :) $: ryY eq eoch peratla! 1totl"- lO ,* qO O,9 r'q1 : .n {6 lT,,t p.th So croP ,n eac[ co nne 'se'zr * : Ltfu-,f 7=,t:fr) n=W@ A = p fr- Lof Oou^g ;(L_ ^r' co n' d * cW q Cntnerqlnr : q tIe = ry#-lnTtr{ J 7 f* Jr,t tuo qalJ 6a? &c L',,-q p"6ob t4 L".10 coot ',d 6 pol e DC Gpy) hg 6oa e"v.,, c..Docruq-3 ,, td rs arr-cnc^lur-Q , fl".t f tul. PeT pole d[ o'ol ,A . I",r"l 6 ,r""y' qi- Jh,ch1 6ndf) c-nulb f,.,r; l-'', genarale sooV. Q;,./)",r.1- C".rtJ Jq Streed if 6eq dazre cJc"te t'gqtrqol ) e 2- 3ooV ' ?-->6-' Q:o'ol J"-'^) h =p Lol, =Q , SoflOf* , ")+ "e.LqEN ) 3oo=.(r xo,oz-.X6ooxA'J 2 N = '5.oo-irrt? '=' 4=-- 6;6 9 rr = SOO6('>T 6o *6 -\