WHAT IS DC COMPONENT IN CIRCUIT BREAKER?

Answer Posted / murugavel

dc closing coil,spring chargingmotor,tripping coil, andi
pumpingcontactor

Is This Answer Correct ?    0 Yes 8 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the difference between delta delta and star delta connection transformer? why we use delta delta transformer since it need earthing transformer for grounding?

1625


We have received supplies of the ordered material. payments against the supplies also released. Where ST paid 4% against form C. Meanwhile it has been observed that 25% of material supplied was defective. Please suggest whether the issuance of C form from our side would be stopped till settlement of liabilities.

1463


how can check the resistance of battery contact?

1777


why dimmerstate always connected in star connection? what will happen if it connected in delta?

1573


How to check the Bushings of the transformer?

1263






Why are cables rated for 40 KA for 0.25 Sec fault current rating?

1515


what is negative and zero impedance in 3 phase induction motor ??

1478


what is RFCT and Insulgard Relay & It's function?

1701


What kind of Neutral CT can be placed in 11/0.433KV transformer to be used and what are its specification?

1406


How the capacitance og capacitor volatage transformer is decided?

1520


What is DTR erection?

3583


sir, 3phase induction motor takes different pf and different KW in three phase while running,explain reason

1035


What is dc current source? Differentiate between ideal and non ideal current sources?

811


whatis the commertial spec. of distribution boards ?

1540


How to do cable sizing calculation for 750 A Neutral Earthing resistor for 33kv. the 33kv cable going to swbd. is 630mm2 3 runs.

4319