why tan delta test conducted in electrical equipmenr

Answer Posted / hardik vyas

TAN Delta test gives you the condition of the insulation
and also it helps in predicting that how long this
equipment can be in service. In short it gives you the
detoriation rate of insulation so you can predict the
remaining useful period of perticular euipment.

Is This Answer Correct ?    56 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the difference between solid grounding and impedance grounding?

1535


HOW TO CHECK THE VECTOR GROUP OF A TRANSFORMER YD11?

3137


in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain

1431


WHAT WOULD BE THE FORMULA OF WIRE GAUGE FOR A FULL LOAD CURRENT

1684


Write the force balance equation of ideal spring element.

768






What is the slip speed?

655


Anybody know how schematic diagram for reverse power relay? RPR for generator protection

1659


what are all types of cross section in AC cables?

1829


I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)

1662


What is mean 2XWY

1978


Why is back emf used for a DC motor? Highlight its significance.

693


How to do maintenance of transformer feeder.

1341


What is slip in an induction motor?

641


please send privious years question papers of jindal steel and power ltd.My e mail id is rajanikant.sngh@gmail.com

1630


The windings of a transformer are divided into several coils, because?

807