how to check a
transformer
insulation?

Answer Posted / kamalkumar.s

To check the use of megger (Phase to Phase) and (Phase To
Earth) the range more then 5 Ohms its k.Below 5 Ohms to
check the cable and correct it.

Is This Answer Correct ?    1 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the effect of higher value of GD???

1339


What happens if i apply 500V to 440V rotary Switch ?

1396


How to decide and select the different earthing wire size for the different types of earthing

1811


hi friends if you have any 400KV Substation Erection and installations Drgs please send to me.My email id:kandi.suresh441@gmail.com

2395


The electromagnetic torque developed is proportional to what in a D.C series motor?

722






what material is used in capaciter

1472


what is the formula for hv test for cable and circuit breaker..????

1538


Define cut-off rate?

648


what is the question paper model for section engineer in RRB

1473


Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?

685


Explain the different regions in frequency response?

643


how to determine ct ratio in ht vcb?

1335


HOW TO CALCULATE ELECTRICAL, MECHANICAL,& OVERALL EFICIENCY OF GAS ENGINE POWER PLANT

1533


I completed my BE EEE degree 2006 .... which license should i apply .... ?????

1173


what is the function of bearing in dc mchine" and where it is placed

2074