Sir I want questions for rrb sec technician gr III
(electrical)
Explain what are inter-poles and why they are required in a dc machine.
What is the Full form of Rccb,MCCB,
11 Answers Marriott, Maruti Suzuki, MCB, PCC, RCCB, Torrent Pharma,
Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?
if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current
why not starting switch first connect in direct on line starter?????
What happens if we run alternator on under frequency?
How much of the total hydro power potential has been exploited so far in india?
Explain the function and difference of Restricted earth fault, simple earth fault and sensitive earth fault with connection diagram.
Pls explain about full theory of salient pole generator?
If single phase supply is 220v. then why three phase supply is 660?
what is meant by impedance & transient protection?
what voltage to be select in megger for insulation resistance testing to L.V , H.T cables,motors and transfomer?and ohms valve should be giga ohms only or what?
1 Answers Deevya Shakti Paper Mills,