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What is Reactive Power (KVAR)?
|
|
0
|
1445
|
June 11, 2018
|
|
What is Power Factor?
|
|
0
|
464
|
June 11, 2018
|
|
Polyphase Wattmeter
|
|
0
|
2451
|
June 11, 2018
|
|
Pivot and Jewel
|
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0
|
517
|
June 11, 2018
|
|
What is Phase Angle?
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0
|
1276
|
June 11, 2018
|
|
What is Phase?
|
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0
|
429
|
June 11, 2018
|
|
What is Peak Hold?
|
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0
|
536
|
June 11, 2018
|
|
Peak Demand (maximum RMS power)
|
|
0
|
657
|
June 11, 2018
|
|
What is Chopper?
|
|
0
|
800
|
June 11, 2018
|
|
What is the difference between earth and neutral?
|
|
0
|
1287
|
January 19, 2018
|
|
Substation Interview Questions Answers
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0
|
1853
|
April 23, 2018
|
|
An uninterruptible power supply (UPS)
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0
|
625
|
April 21, 2018
|
|
What is excitation?
|
|
1
|
1255
|
April 21, 2018
|
|
Bolometer Principle
|
|
0
|
1435
|
April 11, 2018
|
|
Will capacity testing damage battery?
|
|
0
|
673
|
January 19, 2018
|
|
What is derating? why it is necessary?
|
|
1
|
613
|
January 19, 2018
|
|
Disadvantages of low power factor
|
|
0
|
726
|
January 19, 2018
|
|
What is the difference between an Insulator and a Dielectric?
|
|
0
|
1227
|
January 19, 2018
|
|
Are single phase induction motors self-starting?
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|
0
|
464
|
January 19, 2018
|
|
Can a series motor be started without any load?
|
|
0
|
570
|
January 19, 2018
|
|
Under which conditions a synchronous motor will fail to pull into step?
|
|
0
|
1418
|
January 19, 2018
|
|
What could be the reasons if a synchronous motor fails to start?
|
|
0
|
3378
|
January 19, 2018
|
|
For what service are synchronous motors especially suited?
|
|
0
|
449
|
January 19, 2018
|
|
Can a generator be converted into an alternator?
|
|
0
|
555
|
January 19, 2018
|
|
What could be the reasons if a split-phase motor runs too slow?
|
|
0
|
1656
|
January 19, 2018
|
|
What could be the reasons if a split-phase motor fails to start and hums loudly?
|
|
0
|
1335
|
January 19, 2018
|
|
How would you reverse the direction of rotation of a capacitor start-induction-run motor?
|
|
0
|
549
|
January 19, 2018
|
|
What is the standard direction of rotation of an Induction motor?
|
|
0
|
539
|
January 19, 2018
|
|
What is a meant by a Phase-Splitter?
|
|
0
|
475
|
January 19, 2018
|
|
Can a 3-phase motor be run on a Single-Phase Line?
|
|
0
|
373
|
January 19, 2018
|