Question

129MVA, 13,8 resis- YRonDacted Sync hronous generator is raed Synchonous cnctance 's Ot and ts sits ng, y be gn 4OS19 Qo18 A u60 25 Hp SoHz faur esole -connected nduction motor has the folbusing impedoces in dhms 3. T.V PI=016ul X ilob 2=033 2 X23 046u The total rational lesses one 1oow rakd ualtage, find the motocs (4he O7usbw) 131 Ym -2b13 for a rolor slip2,2 la) The rotors mechoical shaf t speed in radls Stator curcent Pronu ad Pout Tind at the ond Tload EPficieney

Answer 1

Y- connectid induchon molar Polg ZHOS J Power (P astp m 26.3 X2O. u64, Nss (20 Synchmnow Speed wdioası supe a.2 o.022 Nr -S) NS Meehanical Speed C- O. O2 2 F1461m in Tadl 26NY -- 60 I53. 546 rad job jo.46 o 64 0.332 3 0.022

-(j26.3)| Со.6и1 t].to6) Сув63) С о. 64 26.3 о -641 + o.584 .07j j26.3 о.бч1 t 1o6tj26.3 22). 55g U 339 stator Current 2im t Jo. Ч6у + о.@332. о.022 22). Ss qL 339 о569+ 1.07s) -C b. 332 14.06 L-4.26 Ammyрs сI о.022 S 3ULSL COR P pawer Paput — 3 * чоо x 14.06 x СOs Ч.26 9714. 1 olts salor Lossy 14-067 * о. 641 126. 71ots 9714.14126.71 air gap paoть роner 9587.43 wtjS

((-s)x airJap Poer Mec hanite poner (1-o.o22 )X 958), 43 31. SV b olp powrPmech- Totahonal lops 9316. S6-1100 Tin Pin ar3.14x1SDo Go 61-8 Nmv Tout Put- ax3.14y 6 - S3.90 Nm op pooer clp powr 8276. So 9714.1 &S.20y