if the field current of synchronous motor is continuosly increased
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A synchronous motor operates at 0.8 p.f. lagging. If the field current of the motor is continuously increased
The power factor decreases upto a certain value of field current and thereafter it increasesThe armature current increases upto a certain value of field current and thereafter it decreasesThe power factor increases upto a certain value of field current and thereafter it decreasesThe armature current decreases upto a certain value of field current and thereafter it increases
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SBI PO - Live Test 2
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18 hrs
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17 secs
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122 of 191 | Electrical Machines
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A synchronous motor operates at 0.8 p.f. lagging. If the field current of the motor is continuously increased
The power factor decreases upto a certain value of field current and thereafter it increasesThe armature current increases upto a certain value of field current and thereafter it decreasesThe power factor increases upto a certain value of field current and thereafter it decreasesThe armature current decreases upto a certain value of field current and thereafter it increases
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