Answer / h.m.r

we cannot operate single phase equipments without neutral.

Answer / raghu

there will be no return path. we can use another phase for the return path.

Answer / abhishek

There will be high arcing voltages,which can damage the equipments

Answer / avinash

Current will be not flow in ckt.

Answer / subash

electrical high load equipments are damages like motors, refrigerators,tv,etc....

what is spadar bar .why I use in DC generator.

0 Answers   BSL,

what is recovery voltage & transient voltage ?

1 Answers   Bhel,

where we sense the fault from the transmission lines?any operation example for distance relay?rear panel connection for this relay?

1 Answers  

how can we know the size of cable cross-section from current rating ?

3 Answers  

which metal use as a electrical shunt?

2 Answers  

difference between elcb and rccb

3 Answers   ITC Infotech,

what will happen when reverse reactive power occurs in alternators?

3 Answers   Reliance,

How does an induction motor start?

0 Answers   Ericsson,

what will hapen if secodery circuit is open of current transformer

8 Answers   KPTCL,

what is pressure relief valve?where it is used????

4 Answers   Mecon,

What is servo motor and what are different types of servo motor

0 Answers   BARC, Vipul,

iam using DM 3251 voltmeter(1 percent accuracy)for 11KV system PT ratio is 11KV/110V.can anybody explain what is the max and min voltage deviation.

0 Answers