adspace


What is polarisation index value?.(pi value)
Simple & brief definition of polarisation index?..

Answer Posted / sridhar

It is the ratio of Insulation Resistance value of 1st
minute and 10th minute for any Electrical equipment.
Equipment is said to be sound if the ratio is greater than
one.

Is This Answer Correct ?    17 Yes 13 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

sir pls send the je exam - 2008 and other model question papers..

2147


please send 5yearje solved papers on my email himmatsinghnathawat@gmail.com

2015


Draw a SLD of DG distribution up to main LT panel?

9590


hai friends i have BSNL JTO exam on next month so if any body have model question paper or give preparation tips to my mail id kumar4486@yahoo.co.in this will helpfull for my future .plz & thank u by kumar

2078


sir please send me iocl written test paper in my e-mail account. i'll be obliged to you........ thank u roshan

2315


How to calculate VCB rating for 33KV ,25 MW Power line?

1839


What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.

2431


Yazaki india pvt ltd interview questions qurey related

1119


can i able to get bhel previous exam question paper?

2170


What the main causes of transient interruptions on Over-Head Distribution Lines?

2229


if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.

2070


how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?

2688


previous year paper of ntpc bhel for degree in electrical enng

3288


Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.

2106


Why squirrel cage motor can only use with low starting loads ?

2172