|
Mention the short comings of Merz Price scheme of protection applied to a power transformer
|
|
1
|
3656
|
December 23, 2023
|
|
Difference between metering and protection current transformers
|
|
0
|
1403
|
December 15, 2018
|
|
Working Principle of Antipumping Relay
|
|
0
|
949
|
December 15, 2018
|
|
Why Doesn’t Electrical Tester Glow for DC?
|
|
0
|
1272
|
December 15, 2018
|
|
Advantages of static relay over electromagnetic relay?
|
|
0
|
13043
|
January 19, 2018
|
|
What is a Circuit Breaker?
|
|
1
|
772
|
October 18, 2018
|
|
Functional Testing of MCB
|
|
0
|
745
|
May 16, 2018
|
|
What is difference between MCB and ELCB?
|
|
1
|
1976
|
May 16, 2018
|
|
Where to use 4 Pole MCB instead of TPN MCB
|
|
0
|
3769
|
May 16, 2018
|
|
Where to use 4 Pole or TPN MCB instead of 3 Pole (TP) MCB
|
|
0
|
5785
|
May 16, 2018
|
|
Where to Use TP, TPN and 4P in Distribution panel
|
|
0
|
1938
|
May 16, 2018
|
|
Difference between TPN and 4P (or SPN and DP)
|
|
0
|
13231
|
May 16, 2018
|
|
Difference between 1 pole mcb and 3 pole MCB?
|
|
0
|
3204
|
May 16, 2018
|
|
Protection Relays
|
|
0
|
713
|
April 21, 2018
|
|
Overcurrent Relay
|
|
0
|
640
|
April 21, 2018
|
|
What is primary protection?
|
|
0
|
628
|
January 19, 2018
|
|
How definite time lag is achieved in attraction armature relays?
|
|
0
|
2167
|
January 19, 2018
|
|
For what type of fault does Buchholz relay is employed?
|
|
0
|
893
|
January 19, 2018
|
|
Where is directional relay used?
|
|
0
|
747
|
January 19, 2018
|
|
Define Plug Setting Multiplier?
|
|
0
|
1528
|
January 19, 2018
|
|
What is meant by "Relay Settings"?
|
|
0
|
4643
|
January 19, 2018
|
|
Functions of Differential Relays
|
|
0
|
964
|
January 19, 2018
|
|
What is percentage differential relay?
|
|
0
|
757
|
January 19, 2018
|
|
Where Impedance relay, Reactance relay and Mho relays are employed?
|
|
0
|
3314
|
January 19, 2018
|
|
Why biased differential protection is preferred over simple differential protection?
|
|
0
|
2478
|
January 19, 2018
|
|
Why distance protection is preferred as primary protection compared to over current protection for transmission lines?
|
|
0
|
1945
|
January 19, 2018
|
|
What is the operation principle of differential relay?
|
|
0
|
731
|
January 19, 2018
|
|
Where does Negative phase sequence relay is employed?
|
|
0
|
1538
|
January 19, 2018
|
|
What is dielectric test of a circuit breaker?
|
|
0
|
726
|
January 19, 2018
|
|
How direct tests are conducted in circuit breakers?
|
|
0
|
580
|
January 19, 2018
|