|
What is Reactive Power (KVAR)?
|
|
0
|
1516
|
June 11, 2018
|
|
What is Power Factor?
|
|
0
|
534
|
June 11, 2018
|
|
Polyphase Wattmeter
|
|
0
|
2619
|
June 11, 2018
|
|
Pivot and Jewel
|
|
0
|
596
|
June 11, 2018
|
|
What is Phase Angle?
|
|
0
|
1359
|
June 11, 2018
|
|
What is Phase?
|
|
0
|
498
|
June 11, 2018
|
|
What is Peak Hold?
|
|
0
|
618
|
June 11, 2018
|
|
Peak Demand (maximum RMS power)
|
|
0
|
733
|
June 11, 2018
|
|
What is Chopper?
|
|
0
|
883
|
June 11, 2018
|
|
What is the difference between earth and neutral?
|
|
0
|
1387
|
January 19, 2018
|
|
Substation Interview Questions Answers
|
|
0
|
1981
|
April 23, 2018
|
|
An uninterruptible power supply (UPS)
|
|
0
|
717
|
April 21, 2018
|
|
What is excitation?
|
|
1
|
1439
|
April 21, 2018
|
|
Bolometer Principle
|
|
0
|
1561
|
April 11, 2018
|
|
Will capacity testing damage battery?
|
|
0
|
754
|
January 19, 2018
|
|
What is derating? why it is necessary?
|
|
1
|
762
|
January 19, 2018
|
|
Disadvantages of low power factor
|
|
0
|
806
|
January 19, 2018
|
|
What is the difference between an Insulator and a Dielectric?
|
|
0
|
1289
|
January 19, 2018
|
|
Are single phase induction motors self-starting?
|
|
0
|
534
|
January 19, 2018
|
|
Can a series motor be started without any load?
|
|
0
|
652
|
January 19, 2018
|
|
Under which conditions a synchronous motor will fail to pull into step?
|
|
0
|
1512
|
January 19, 2018
|
|
What could be the reasons if a synchronous motor fails to start?
|
|
0
|
3555
|
January 19, 2018
|
|
For what service are synchronous motors especially suited?
|
|
0
|
541
|
January 19, 2018
|
|
Can a generator be converted into an alternator?
|
|
0
|
659
|
January 19, 2018
|
|
What could be the reasons if a split-phase motor runs too slow?
|
|
0
|
1767
|
January 19, 2018
|
|
What could be the reasons if a split-phase motor fails to start and hums loudly?
|
|
0
|
1431
|
January 19, 2018
|
|
How would you reverse the direction of rotation of a capacitor start-induction-run motor?
|
|
0
|
632
|
January 19, 2018
|
|
What is the standard direction of rotation of an Induction motor?
|
|
0
|
608
|
January 19, 2018
|
|
What is a meant by a Phase-Splitter?
|
|
0
|
564
|
January 19, 2018
|
|
Can a 3-phase motor be run on a Single-Phase Line?
|
|
0
|
437
|
January 19, 2018
|