|
About the SwitchGear & Protection category
|
|
0
|
828
|
January 19, 2018
|
|
Difference between metering and protection current transformers
|
|
0
|
824
|
December 15, 2018
|
|
Working Principle of Antipumping Relay
|
|
0
|
670
|
December 15, 2018
|
|
Why Doesn’t Electrical Tester Glow for DC?
|
|
0
|
886
|
December 15, 2018
|
|
Advantages of static relay over electromagnetic relay?
|
|
0
|
8822
|
January 19, 2018
|
|
What is a Circuit Breaker?
|
|
1
|
466
|
October 18, 2018
|
|
Functional Testing of MCB
|
|
0
|
448
|
May 16, 2018
|
|
What is difference between MCB and ELCB?
|
|
1
|
1458
|
May 16, 2018
|
|
Where to use 4 Pole MCB instead of TPN MCB
|
|
0
|
2804
|
May 16, 2018
|
|
Where to use 4 Pole or TPN MCB instead of 3 Pole (TP) MCB
|
|
0
|
3850
|
May 16, 2018
|
|
Where to Use TP, TPN and 4P in Distribution panel
|
|
0
|
1410
|
May 16, 2018
|
|
Difference between TPN and 4P (or SPN and DP)
|
|
0
|
11703
|
May 16, 2018
|
|
Difference between 1 pole mcb and 3 pole MCB?
|
|
0
|
2299
|
May 16, 2018
|
|
Protection Relays
|
|
0
|
486
|
April 21, 2018
|
|
Overcurrent Relay
|
|
0
|
378
|
April 21, 2018
|
|
What is primary protection?
|
|
0
|
358
|
January 19, 2018
|
|
How definite time lag is achieved in attraction armature relays?
|
|
0
|
1297
|
January 19, 2018
|
|
For what type of fault does Buchholz relay is employed?
|
|
0
|
653
|
January 19, 2018
|
|
Where is directional relay used?
|
|
0
|
533
|
January 19, 2018
|
|
Define Plug Setting Multiplier?
|
|
0
|
1268
|
January 19, 2018
|
|
What is meant by "Relay Settings"?
|
|
0
|
2348
|
January 19, 2018
|
|
Functions of Differential Relays
|
|
0
|
707
|
January 19, 2018
|
|
What is percentage differential relay?
|
|
0
|
500
|
January 19, 2018
|
|
Where Impedance relay, Reactance relay and Mho relays are employed?
|
|
0
|
2149
|
January 19, 2018
|
|
Why biased differential protection is preferred over simple differential protection?
|
|
0
|
1867
|
January 19, 2018
|
|
Why distance protection is preferred as primary protection compared to over current protection for transmission lines?
|
|
0
|
1384
|
January 19, 2018
|
|
What is the operation principle of differential relay?
|
|
0
|
497
|
January 19, 2018
|
|
Where does Negative phase sequence relay is employed?
|
|
0
|
1216
|
January 19, 2018
|
|
What is dielectric test of a circuit breaker?
|
|
0
|
466
|
January 19, 2018
|
|
How direct tests are conducted in circuit breakers?
|
|
0
|
351
|
January 19, 2018
|
