Why don't connect earth wire to elcb?if earth fault occur,how will detect it
Answer / mayur salunke
Becoz this breaker has a three coils wounded on the one core whenever difference between the 2 coils occurce third coil energiest and open the supply
| Is This Answer Correct ? | 2 Yes | 0 No |
what is VFD and where is use of it
What do you mean by dependent and independent voltage sources?
Why in india freq. is 50HZ & in U.S.A. it is 60HZ?
If i want to build 230kv substation what are the equipments to be installed?
Do you have any P.L.C in your organization?
ADVANTAGES OF DIGITAL COMMUNICATION OVER ANALOG.?
How check electrical motor winding.
what is induction relay
sir i have a car stereo system and there is jack on him so can u tell me a way to find out their power terminals on the jack or on the circuit board"
why does rotor rotets?
Why transformer ratings in KVA not in KW?
What are the protections used in a HT breaker to protect the HT motors.
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)