Answer Posted / ganesan.n
Bucholz Relay is an relay gives alarm for small faults, and
gives trip signal while a big fault happens!! There will be
a float inside the ball accoring to the fault level some
amount of gas will be produced if the fault is small that
float touches the switch of alarm otherwise it closes the
trip circuit!!
Is This Answer Correct ? | 53 Yes | 8 No |
Post New Answer View All Answers
Explain what are inter-poles and why they are required in a dc machine.
Maintenance of transformer???
Zone of protection and tripping scheme of arc protection relay.
What is the effect of positive feedback on the stability of the systems?
in 132kv substation CRT means
What are the effects of adding a zero to a system?
how can see the ac indoor or out door ac which Tr
how to get bearing & winding temperature of an induction motor?
What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?
what is the function of bearing in dc mchine" and where it is placed
which protection used in power plant?
Is it required to lay GI wires along with GI/MS conduits from one point to another point though separate earthing cable is conncted from DB to Socket?
how is control wiring coding is done in a CRP panel ?
if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer
What is core CT & it's function?