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What is Reactive Power (KVAR)?
|
|
0
|
1442
|
June 11, 2018
|
|
What is Power Factor?
|
|
0
|
459
|
June 11, 2018
|
|
Polyphase Wattmeter
|
|
0
|
2445
|
June 11, 2018
|
|
Pivot and Jewel
|
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0
|
516
|
June 11, 2018
|
|
What is Phase Angle?
|
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0
|
1272
|
June 11, 2018
|
|
What is Phase?
|
|
0
|
425
|
June 11, 2018
|
|
What is Peak Hold?
|
|
0
|
532
|
June 11, 2018
|
|
Peak Demand (maximum RMS power)
|
|
0
|
653
|
June 11, 2018
|
|
What is Chopper?
|
|
0
|
795
|
June 11, 2018
|
|
What is the difference between earth and neutral?
|
|
0
|
1285
|
January 19, 2018
|
|
Substation Interview Questions Answers
|
|
0
|
1849
|
April 23, 2018
|
|
An uninterruptible power supply (UPS)
|
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0
|
623
|
April 21, 2018
|
|
What is excitation?
|
|
1
|
1248
|
April 21, 2018
|
|
Bolometer Principle
|
|
0
|
1431
|
April 11, 2018
|
|
Will capacity testing damage battery?
|
|
0
|
668
|
January 19, 2018
|
|
What is derating? why it is necessary?
|
|
1
|
606
|
January 19, 2018
|
|
Disadvantages of low power factor
|
|
0
|
724
|
January 19, 2018
|
|
What is the difference between an Insulator and a Dielectric?
|
|
0
|
1226
|
January 19, 2018
|
|
Are single phase induction motors self-starting?
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|
0
|
461
|
January 19, 2018
|
|
Can a series motor be started without any load?
|
|
0
|
567
|
January 19, 2018
|
|
Under which conditions a synchronous motor will fail to pull into step?
|
|
0
|
1414
|
January 19, 2018
|
|
What could be the reasons if a synchronous motor fails to start?
|
|
0
|
3371
|
January 19, 2018
|
|
For what service are synchronous motors especially suited?
|
|
0
|
446
|
January 19, 2018
|
|
Can a generator be converted into an alternator?
|
|
0
|
552
|
January 19, 2018
|
|
What could be the reasons if a split-phase motor runs too slow?
|
|
0
|
1651
|
January 19, 2018
|
|
What could be the reasons if a split-phase motor fails to start and hums loudly?
|
|
0
|
1332
|
January 19, 2018
|
|
How would you reverse the direction of rotation of a capacitor start-induction-run motor?
|
|
0
|
542
|
January 19, 2018
|
|
What is the standard direction of rotation of an Induction motor?
|
|
0
|
538
|
January 19, 2018
|
|
What is a meant by a Phase-Splitter?
|
|
0
|
474
|
January 19, 2018
|
|
Can a 3-phase motor be run on a Single-Phase Line?
|
|
0
|
371
|
January 19, 2018
|