|
Overload and Heater Elements for Motor Starters
|
|
0
|
459
|
January 23, 2018
|
|
What is primary protection?
|
|
0
|
572
|
January 19, 2018
|
|
What is the unit of torque?
|
|
1
|
452
|
January 19, 2018
|
|
Electronic Crowbar Protection
|
|
0
|
1310
|
January 19, 2018
|
|
SCR Over Current Protection
|
|
0
|
582
|
January 19, 2018
|
|
SCR di/dt Protection
|
|
0
|
13268
|
January 19, 2018
|
|
Types of Thyristor Protection
|
|
0
|
1026
|
January 19, 2018
|
|
Air Insulated Substation
|
|
0
|
1127
|
January 19, 2018
|
|
How often should battery impedance testing be carried out?
|
|
0
|
491
|
January 19, 2018
|
|
How important is inter-cell connection resistance in batteries?
|
|
0
|
1034
|
January 19, 2018
|
|
Methods to improve the strength of transmission system
|
|
0
|
1710
|
January 19, 2018
|
|
Factors that limit the maximum power transfer capability in a transmission line?
|
|
0
|
2438
|
January 19, 2018
|
|
Why does surge impedance loading increase with increase in voltage level?
|
|
0
|
612
|
January 19, 2018
|
|
What are the problems associated with EHV transmission?
|
|
0
|
1522
|
January 19, 2018
|
|
What for series and shunt compensation provided in EHV transmission lines?
|
|
0
|
667
|
January 19, 2018
|
|
What are Instrument Transformers?
|
|
0
|
601
|
January 19, 2018
|
|
What is Scott- connected transformer?
|
|
0
|
1453
|
January 19, 2018
|
|
Why an induction motor is called a rotating transformer?
|
|
0
|
4219
|
January 19, 2018
|
|
Why is transformer flux constant?
|
|
0
|
639
|
January 19, 2018
|
|
Types of DC Generators
|
|
0
|
711
|
January 19, 2018
|
|
What is Automatic Voltage Regulator (AVR)?
|
|
0
|
1014
|
January 19, 2018
|
|
What is Eddy Current Loss?
|
|
0
|
631
|
January 19, 2018
|
|
What is plugging of an Induction motor?
|
|
0
|
1226
|
January 19, 2018
|
|
What is the principle of operation of tube light?
|
|
0
|
425
|
January 19, 2018
|
|
What are Brushless Alternators?
|
|
0
|
1828
|
January 19, 2018
|
|
What is equalizer ring used for?
|
|
0
|
1209
|
January 19, 2018
|
|
What is a Ground line?
|
|
0
|
709
|
January 19, 2018
|
|
How may the number of parallel paths in an armature be increased?
|
|
0
|
1292
|
January 19, 2018
|
|
How are brushes connected in DC generator?
|
|
0
|
804
|
January 19, 2018
|
|
How can field distortion be remedied?
|
|
0
|
535
|
January 19, 2018
|