|
About the SwitchGear & Protection category
|
|
0
|
565
|
January 19, 2018
|
|
Difference between metering and protection current transformers
|
|
0
|
571
|
December 15, 2018
|
|
Working Principle of Antipumping Relay
|
|
0
|
399
|
December 15, 2018
|
|
Why Doesn’t Electrical Tester Glow for DC?
|
|
0
|
439
|
December 15, 2018
|
|
Advantages of static relay over electromagnetic relay?
|
|
0
|
4688
|
January 19, 2018
|
|
What is a Circuit Breaker?
|
|
1
|
288
|
October 18, 2018
|
|
Functional Testing of MCB
|
|
0
|
299
|
May 16, 2018
|
|
What is difference between MCB and ELCB?
|
|
1
|
983
|
May 16, 2018
|
|
Where to use 4 Pole MCB instead of TPN MCB
|
|
0
|
1578
|
May 16, 2018
|
|
Where to use 4 Pole or TPN MCB instead of 3 Pole (TP) MCB
|
|
0
|
1080
|
May 16, 2018
|
|
Where to Use TP, TPN and 4P in Distribution panel
|
|
0
|
888
|
May 16, 2018
|
|
Difference between TPN and 4P (or SPN and DP)
|
|
0
|
8869
|
May 16, 2018
|
|
Difference between 1 pole mcb and 3 pole MCB?
|
|
0
|
963
|
May 16, 2018
|
|
Protection Relays
|
|
0
|
331
|
April 21, 2018
|
|
Overcurrent Relay
|
|
0
|
209
|
April 21, 2018
|
|
What is primary protection?
|
|
0
|
213
|
January 19, 2018
|
|
How definite time lag is achieved in attraction armature relays?
|
|
0
|
719
|
January 19, 2018
|
|
For what type of fault does Buchholz relay is employed?
|
|
0
|
447
|
January 19, 2018
|
|
Where is directional relay used?
|
|
0
|
375
|
January 19, 2018
|
|
Define Plug Setting Multiplier?
|
|
0
|
971
|
January 19, 2018
|
|
What is meant by "Relay Settings"?
|
|
0
|
262
|
January 19, 2018
|
|
Functions of Differential Relays
|
|
0
|
516
|
January 19, 2018
|
|
What is percentage differential relay?
|
|
0
|
271
|
January 19, 2018
|
|
Where Impedance relay, Reactance relay and Mho relays are employed?
|
|
0
|
1434
|
January 19, 2018
|
|
Why biased differential protection is preferred over simple differential protection?
|
|
0
|
789
|
January 19, 2018
|
|
Why distance protection is preferred as primary protection compared to over current protection for transmission lines?
|
|
0
|
577
|
January 19, 2018
|
|
What is the operation principle of differential relay?
|
|
0
|
367
|
January 19, 2018
|
|
Where does Negative phase sequence relay is employed?
|
|
0
|
600
|
January 19, 2018
|
|
What is dielectric test of a circuit breaker?
|
|
0
|
289
|
January 19, 2018
|
|
How direct tests are conducted in circuit breakers?
|
|
0
|
244
|
January 19, 2018
|
