Example (2) 720 W and the shunt field coil resistance is 55 2. If it has a F.L. efficiency of 88%, find the armature resistance. Also, find the load current corresponding to maximum efficiency. A shunt generator has a F.L. current of 196 A at 220 V. The stray losses are

Introductory Circuit Analysis (13th Edition)
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Example (2)
720 W and the shunt field coil resistance is 55 2. If it has a F.L. efficiency of 88%, find the armature
resistance. Also, find the load current corresponding to maximum efficiency.
A shunt generator has a F.L. current of 196 A at 220 V. The stray losses are
(Electrical Technology Punjab Univ. Nov. 1988)
220 100
Solution,
Qutnut
Transcribed Image Text:Example (2) 720 W and the shunt field coil resistance is 55 2. If it has a F.L. efficiency of 88%, find the armature resistance. Also, find the load current corresponding to maximum efficiency. A shunt generator has a F.L. current of 196 A at 220 V. The stray losses are (Electrical Technology Punjab Univ. Nov. 1988) 220 100 Solution, Qutnut
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