What is Reactive Power (KVAR)?
|
|
0
|
1437
|
June 11, 2018
|
What is Power Factor?
|
|
0
|
456
|
June 11, 2018
|
Polyphase Wattmeter
|
|
0
|
2431
|
June 11, 2018
|
Pivot and Jewel
|
|
0
|
506
|
June 11, 2018
|
What is Phase Angle?
|
|
0
|
1268
|
June 11, 2018
|
What is Phase?
|
|
0
|
422
|
June 11, 2018
|
What is Peak Hold?
|
|
0
|
527
|
June 11, 2018
|
Peak Demand (maximum RMS power)
|
|
0
|
645
|
June 11, 2018
|
What is Chopper?
|
|
0
|
788
|
June 11, 2018
|
What is the difference between earth and neutral?
|
|
0
|
1281
|
January 19, 2018
|
Substation Interview Questions Answers
|
|
0
|
1837
|
April 23, 2018
|
An uninterruptible power supply (UPS)
|
|
0
|
620
|
April 21, 2018
|
What is excitation?
|
|
1
|
1228
|
April 21, 2018
|
Bolometer Principle
|
|
0
|
1419
|
April 11, 2018
|
Will capacity testing damage battery?
|
|
0
|
660
|
January 19, 2018
|
What is derating? why it is necessary?
|
|
1
|
593
|
January 19, 2018
|
Disadvantages of low power factor
|
|
0
|
719
|
January 19, 2018
|
What is the difference between an Insulator and a Dielectric?
|
|
0
|
1221
|
January 19, 2018
|
Are single phase induction motors self-starting?
|
|
0
|
457
|
January 19, 2018
|
Can a series motor be started without any load?
|
|
0
|
561
|
January 19, 2018
|
Under which conditions a synchronous motor will fail to pull into step?
|
|
0
|
1399
|
January 19, 2018
|
What could be the reasons if a synchronous motor fails to start?
|
|
0
|
3345
|
January 19, 2018
|
For what service are synchronous motors especially suited?
|
|
0
|
437
|
January 19, 2018
|
Can a generator be converted into an alternator?
|
|
0
|
545
|
January 19, 2018
|
What could be the reasons if a split-phase motor runs too slow?
|
|
0
|
1634
|
January 19, 2018
|
What could be the reasons if a split-phase motor fails to start and hums loudly?
|
|
0
|
1328
|
January 19, 2018
|
How would you reverse the direction of rotation of a capacitor start-induction-run motor?
|
|
0
|
528
|
January 19, 2018
|
What is the standard direction of rotation of an Induction motor?
|
|
0
|
534
|
January 19, 2018
|
What is a meant by a Phase-Splitter?
|
|
0
|
470
|
January 19, 2018
|
Can a 3-phase motor be run on a Single-Phase Line?
|
|
0
|
367
|
January 19, 2018
|