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What is Reactive Power (KVAR)?
|
|
0
|
1449
|
June 11, 2018
|
|
What is Power Factor?
|
|
0
|
464
|
June 11, 2018
|
|
Polyphase Wattmeter
|
|
0
|
2462
|
June 11, 2018
|
|
Pivot and Jewel
|
|
0
|
520
|
June 11, 2018
|
|
What is Phase Angle?
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0
|
1279
|
June 11, 2018
|
|
What is Phase?
|
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0
|
431
|
June 11, 2018
|
|
What is Peak Hold?
|
|
0
|
540
|
June 11, 2018
|
|
Peak Demand (maximum RMS power)
|
|
0
|
658
|
June 11, 2018
|
|
What is Chopper?
|
|
0
|
806
|
June 11, 2018
|
|
What is the difference between earth and neutral?
|
|
0
|
1288
|
January 19, 2018
|
|
Substation Interview Questions Answers
|
|
0
|
1857
|
April 23, 2018
|
|
An uninterruptible power supply (UPS)
|
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0
|
627
|
April 21, 2018
|
|
What is excitation?
|
|
1
|
1265
|
April 21, 2018
|
|
Bolometer Principle
|
|
0
|
1444
|
April 11, 2018
|
|
Will capacity testing damage battery?
|
|
0
|
674
|
January 19, 2018
|
|
What is derating? why it is necessary?
|
|
1
|
624
|
January 19, 2018
|
|
Disadvantages of low power factor
|
|
0
|
728
|
January 19, 2018
|
|
What is the difference between an Insulator and a Dielectric?
|
|
0
|
1232
|
January 19, 2018
|
|
Are single phase induction motors self-starting?
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|
0
|
468
|
January 19, 2018
|
|
Can a series motor be started without any load?
|
|
0
|
573
|
January 19, 2018
|
|
Under which conditions a synchronous motor will fail to pull into step?
|
|
0
|
1425
|
January 19, 2018
|
|
What could be the reasons if a synchronous motor fails to start?
|
|
0
|
3387
|
January 19, 2018
|
|
For what service are synchronous motors especially suited?
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|
0
|
455
|
January 19, 2018
|
|
Can a generator be converted into an alternator?
|
|
0
|
558
|
January 19, 2018
|
|
What could be the reasons if a split-phase motor runs too slow?
|
|
0
|
1661
|
January 19, 2018
|
|
What could be the reasons if a split-phase motor fails to start and hums loudly?
|
|
0
|
1337
|
January 19, 2018
|
|
How would you reverse the direction of rotation of a capacitor start-induction-run motor?
|
|
0
|
552
|
January 19, 2018
|
|
What is the standard direction of rotation of an Induction motor?
|
|
0
|
543
|
January 19, 2018
|
|
What is a meant by a Phase-Splitter?
|
|
0
|
481
|
January 19, 2018
|
|
Can a 3-phase motor be run on a Single-Phase Line?
|
|
0
|
375
|
January 19, 2018
|