|
About the SwitchGear & Protection category
|
|
0
|
597
|
January 19, 2018
|
|
Difference between metering and protection current transformers
|
|
0
|
589
|
December 15, 2018
|
|
Working Principle of Antipumping Relay
|
|
0
|
413
|
December 15, 2018
|
|
Why Doesn’t Electrical Tester Glow for DC?
|
|
0
|
498
|
December 15, 2018
|
|
Advantages of static relay over electromagnetic relay?
|
|
0
|
5152
|
January 19, 2018
|
|
What is a Circuit Breaker?
|
|
1
|
310
|
October 18, 2018
|
|
Functional Testing of MCB
|
|
0
|
310
|
May 16, 2018
|
|
What is difference between MCB and ELCB?
|
|
1
|
1003
|
May 16, 2018
|
|
Where to use 4 Pole MCB instead of TPN MCB
|
|
0
|
1667
|
May 16, 2018
|
|
Where to use 4 Pole or TPN MCB instead of 3 Pole (TP) MCB
|
|
0
|
1177
|
May 16, 2018
|
|
Where to Use TP, TPN and 4P in Distribution panel
|
|
0
|
919
|
May 16, 2018
|
|
Difference between TPN and 4P (or SPN and DP)
|
|
0
|
9134
|
May 16, 2018
|
|
Difference between 1 pole mcb and 3 pole MCB?
|
|
0
|
1051
|
May 16, 2018
|
|
Protection Relays
|
|
0
|
343
|
April 21, 2018
|
|
Overcurrent Relay
|
|
0
|
222
|
April 21, 2018
|
|
What is primary protection?
|
|
0
|
232
|
January 19, 2018
|
|
How definite time lag is achieved in attraction armature relays?
|
|
0
|
752
|
January 19, 2018
|
|
For what type of fault does Buchholz relay is employed?
|
|
0
|
464
|
January 19, 2018
|
|
Where is directional relay used?
|
|
0
|
384
|
January 19, 2018
|
|
Define Plug Setting Multiplier?
|
|
0
|
999
|
January 19, 2018
|
|
What is meant by "Relay Settings"?
|
|
0
|
272
|
January 19, 2018
|
|
Functions of Differential Relays
|
|
0
|
539
|
January 19, 2018
|
|
What is percentage differential relay?
|
|
0
|
295
|
January 19, 2018
|
|
Where Impedance relay, Reactance relay and Mho relays are employed?
|
|
0
|
1499
|
January 19, 2018
|
|
Why biased differential protection is preferred over simple differential protection?
|
|
0
|
859
|
January 19, 2018
|
|
Why distance protection is preferred as primary protection compared to over current protection for transmission lines?
|
|
0
|
639
|
January 19, 2018
|
|
What is the operation principle of differential relay?
|
|
0
|
381
|
January 19, 2018
|
|
Where does Negative phase sequence relay is employed?
|
|
0
|
648
|
January 19, 2018
|
|
What is dielectric test of a circuit breaker?
|
|
0
|
305
|
January 19, 2018
|
|
How direct tests are conducted in circuit breakers?
|
|
0
|
255
|
January 19, 2018
|
