ETO – ETO – Section 2 : 2022/SEP/06 – 2022/DEC/06
Question
Q6.a) Derive an expression for the emf induced in an a.c. generator. (6)
b) A 3000 KVA, 6-pole alternator runs at 1000 r.p.m. in parallel with other machines on 3300V bus-bars. The synchronous reactance is 25%. Calculate the synchronizing power for one mechanical degree of displacement and the corresponding synchronizing torque. (10)
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