4) Which motor is used for power factor improvement?
Answer is:
Over exited synchronous motor
ISRO Technician-B Electrician Question Paper - 2019 (Set - 1) with Answer Key
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Answer is:
Copper loss is equal to core loss
Answer is:
Armature current
Explanation:
When the armature of a dc machine carries current i.e. load current in armature, the distributed armature winding produces its own mmf (distributed) known as armature reaction.