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For a given developed power, a synchronous motor operating from a constant voltage and constant frequency supply, will draw the minimum and maximum armature currents, Imin and Imax respectively, corresponding to | |
A. | Imin at unity pf, but Imax at zero pf. [Correct Answer] |
B. | Imax at unity pf, but Imin at zero pf. [Wrong Answer] |
C. | both Imin and Imax at unity pf. [Wrong Answer] |
D. | both Imin and Imax at zero pf. [Wrong Answer] |