Two shunt generators and a battery are working in parallel. The open-circuit voltage, armature and field resistances are 240 V, 0.25 ohm, 100 ohms and 238 V, 0.20 ohm, 100 phms, respectively. If the generators supply the same current when the load on the bus bars is 80 A. Calculate the emf of the battery if its internal resistance is 0.172 nhm.

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Two shunt generators and a battery are working in parallel.
The open-circuit voltage, armature and field resistances
are 240 V, 0.25 ohm, 100 ohms and 238 V, 0.20 ohm, 100
ohms, respectively. If the generators supply the same
current when the load on the bus bars is 80 A. Calculate
the emf of the battery if its internal resistance is 0.172
ohm.
Transcribed Image Text:Two shunt generators and a battery are working in parallel. The open-circuit voltage, armature and field resistances are 240 V, 0.25 ohm, 100 ohms and 238 V, 0.20 ohm, 100 ohms, respectively. If the generators supply the same current when the load on the bus bars is 80 A. Calculate the emf of the battery if its internal resistance is 0.172 ohm.
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