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1. |
Consider a 200V, 25kW, 30A DC machine lap connected with armature resistance of 0.4 ohms. If the machine is later wave wound, then the developed power i? |
A. | 25 kW |
B. | 12.5 kW |
C. | 20 kW |
D. | 50 kW |
Answer» B. 12.5 kW | |