|
About the SwitchGear & Protection category
|
|
1
|
462
|
January 19, 2018
|
|
Difference between metering and protection current transformers
|
|
1
|
490
|
December 15, 2018
|
|
Working Principle of Antipumping Relay
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|
1
|
337
|
December 15, 2018
|
|
Why Doesn’t Electrical Tester Glow for DC?
|
|
1
|
300
|
December 15, 2018
|
|
Advantages of static relay over electromagnetic relay?
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|
1
|
3584
|
January 19, 2018
|
|
What is a Circuit Breaker?
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|
2
|
240
|
October 18, 2018
|
|
Functional Testing of MCB
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|
1
|
270
|
May 16, 2018
|
|
What is difference between MCB and ELCB?
|
|
2
|
893
|
May 16, 2018
|
|
Where to use 4 Pole MCB instead of TPN MCB
|
|
1
|
1302
|
May 16, 2018
|
|
Where to use 4 Pole or TPN MCB instead of 3 Pole (TP) MCB
|
|
1
|
862
|
May 16, 2018
|
|
Where to Use TP, TPN and 4P in Distribution panel
|
|
1
|
794
|
May 16, 2018
|
|
Difference between TPN and 4P (or SPN and DP)
|
|
1
|
7991
|
May 16, 2018
|
|
Difference between 1 pole mcb and 3 pole MCB?
|
|
1
|
725
|
May 16, 2018
|
|
Protection Relays
|
|
1
|
293
|
April 21, 2018
|
|
Overcurrent Relay
|
|
1
|
177
|
April 21, 2018
|
|
What is primary protection?
|
|
1
|
182
|
January 19, 2018
|
|
How definite time lag is achieved in attraction armature relays?
|
|
1
|
549
|
January 19, 2018
|
|
For what type of fault does Buchholz relay is employed?
|
|
1
|
348
|
January 19, 2018
|
|
Where is directional relay used?
|
|
1
|
331
|
January 19, 2018
|
|
Define Plug Setting Multiplier?
|
|
1
|
840
|
January 19, 2018
|
|
What is meant by "Relay Settings"?
|
|
1
|
210
|
January 19, 2018
|
|
Functions of Differential Relays
|
|
1
|
402
|
January 19, 2018
|
|
What is percentage differential relay?
|
|
1
|
211
|
January 19, 2018
|
|
Where Impedance relay, Reactance relay and Mho relays are employed?
|
|
1
|
1230
|
January 19, 2018
|
|
Why biased differential protection is preferred over simple differential protection?
|
|
1
|
635
|
January 19, 2018
|
|
Why distance protection is preferred as primary protection compared to over current protection for transmission lines?
|
|
1
|
399
|
January 19, 2018
|
|
What is the operation principle of differential relay?
|
|
1
|
321
|
January 19, 2018
|
|
Where does Negative phase sequence relay is employed?
|
|
1
|
417
|
January 19, 2018
|
|
What is dielectric test of a circuit breaker?
|
|
1
|
229
|
January 19, 2018
|
|
How direct tests are conducted in circuit breakers?
|
|
1
|
210
|
January 19, 2018
|
