Electrical Machines In a dc machine 6 pole wave winding is used. The number of parallel paths are? 6 4 1 2 6 4 1 2 ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines Mechanical energy is supplied to DC generator at the rate of 4200 J / s. The generator delivers 32.2 Amp at 120 V. What is the percentage efficiency of the generator? 212 V. 201.02 V. 210 V. 205 V. 212 V. 201.02 V. 210 V. 205 V. ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines In DC shunt motor if load is increased, the speed remains constant. increased slightly. reduce slightly. increase proportional. remains constant. increased slightly. reduce slightly. increase proportional. ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines A synchorous generator connected to an infinite bus is over excited. Considering only the reactive power from the point view of the system the machine acts as None of these. an inductor. A capacitor. A resistor. None of these. an inductor. A capacitor. A resistor. ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines Which of the following DC generators has rising V-I characteristics? Compound. None of them. Shunt. Series. Compound. None of them. Shunt. Series. ANSWER DOWNLOAD EXAMIANS APP
Electrical Machines In a synchronous machine, if the field flux axis is ahead of the armature field axis in the direction of rotation, the machine operating is asynchronous motor. synchronous generator. synchronous motor. asynchronous generator. asynchronous motor. synchronous generator. synchronous motor. asynchronous generator. ANSWER DOWNLOAD EXAMIANS APP
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