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1. |
For_a_7.46_kW,_200_V_dc_shunt_motor_with_full_load_efficiency_of_85%_has_armature_resistance_of_0.25_ohms._Calculate_the_value_of_starting_resistance_in_ohms_for_a_current_1.5_times_of_the_full_load_current.$ |
A. | 2.788 |
B. | 3.038 |
C. | 2.688 |
D. | 2.588 |
Answer» B. 3.038 | |