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anonymous
asked
May 13, 2018
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A synchronous motor operates at 0.8 pf lagging. If the field current of the motor is continuously increased 1. The power factor decreases upto a certain value of field current and thereafter it increases. 2. The armature current ... the correct answer is (a) 1, 2 (b) 3, 4 (c) 1, 3 (d) 2, 4
Answer : A synchronous motor operates at 0.8 pf lagging. If the field current of the motor is continuously increased 1. The power factor decreases upto a certain value of field current and thereafter it increases. 2. The armature current ... the correct answer is (a) 1, 2 (b) 3, 4 (c) 1, 3 (d) 2, 4 ...
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