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1. |
A salient pole synchronous generator has following per-unit parameter Xd = 1.2 pu, Xq = 0.8pu, ra = 0.25 ohms. Then the armature current at 0.8 lagging is? |
A. | 1,-36.9° |
B. | 1, 36.9° |
C. | 1, 73° |
D. | 1, 27° |
Answer» B. 1, 36.9° | |