Is it possible to use AC supply insted of DC supply in trip
coil operation? if not, why?

Answer Posted / linish

Trip circuit should be powered from a class 1
supply since it is responsible for
total protection of the system,so most reliable
source will be battery that is DC

Is This Answer Correct ?    4 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What type interview questions ask in Electrical technicians

1261


What is meant by impedance? difference between high & low impedance ?

1560


How to calculate cable rating for 3 phase supply?

1717


what are the analog quality input for protection function?what are minimum reqiments?

1406


I want definition for ABT Meter (Availability Based tariff) ?

1522






hi frnds can any one help me ? plz send me placement paper of IOCL of Electrical streem .... plz send ....its urgent....

1290


with 3 phase board on a 63 amp rcd is it ok to have 6 electrical showers 2 on each phase and what problems could happen

1400


How to back charge the Gas turbine generator

1618


can i connect wavetrap in 2 different phase in EHV line?

1363


Earth is a conductor or load?then ammeter connect to 3- phase supply,it shows the measurents or not?

1636


What is shunt voltage and u v voltage witch one best

1293


what is method for testing CT

1614


bus bar design conditions and sizing pls tell me quickly

1483


Define availability (operational)?

654


What is the effect on 3phase induction motor if current setting knob of DOL kept at minimum current?

3151