How does and Earth Fault Relay operates in DG set control panel?

How does and Earth Fault Relay operates in DG set control
panel?

Question Posted / bala_cdss

How does and Earth Fault Relay operates in DG set control panel?..

Answer / dinesh

when current go to high more than setting in relay

Is This Answer Correct ?

1 Yes

0 No

More Electrical Engineering Interview Questions

what is motor capacity of 80TR chiller? and also say what is the formula related temperature, motor capacity, TR?

How many earthing pits are requier to disapper the surge current of one lighting arrester.

what is the formula to calculate voltage drop/loss on 66KV Transmission Line?

Whether 3 phase induction motorwith 100 hp capacity , Amp 160 for which sensitive earth fault relay , type CTUM 15 can be used?

How a ship getting grounded

in case dc we mark as + ve & -ve..but in case a.c. we mark as ph&N...Y LIKE PLZ TELL ME

Why grables are put in substation?

what is derating factor in Cable ? how we minimise this?

what is earthing transformer? draw the winding dia.of earthing transformer.

Short circuit test of induction motor is carried out to compute= A stator resistance B rotor resistance C magnetizing reactance D stator reactance

in star-delta tranformer,if the input of star connection is 400/7v 3 kva then what is the output of delta connection?

How the Oil Surge Relay works? How it protect the OLTC?

For more Electrical Engineering Interview Questions Click Here