A 1500 kVA, star-connected, 6.6 kV salient pole synchronous motor has Xa = 23.2 2 and Xq =14.52/phase respectively; armature resistance being negligible. What maximum load the motor can supply without...


A 1500 kVA, star-connected, 6.6 kV salient<br>pole synchronous motor has Xa = 23.2 2<br>and Xq =14.52/phase respectively; armature<br>resistance being negligible. What maximum<br>load the motor can supply without loss of<br>synchronism, if the excitation is cut off?<br>(a) 563 kW<br>(c) 1126 kW<br>(b) 187 kW<br>(d) 281.5 kW<br>

Extracted text: A 1500 kVA, star-connected, 6.6 kV salient pole synchronous motor has Xa = 23.2 2 and Xq =14.52/phase respectively; armature resistance being negligible. What maximum load the motor can supply without loss of synchronism, if the excitation is cut off? (a) 563 kW (c) 1126 kW (b) 187 kW (d) 281.5 kW

Jun 11, 2022
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