Interested to Buy Any Domain ? << Click Here >> for more details...
What is the Polarisation index value ? (pi value)and
simple definition of polarisation index ?
- 15 Answers
- 80568 Views
- Essar, I also Faced
- E-Mail Answers
Answer Posted / ricks
Its a capacity of insulation can withstand with volatge.
gives insulation healthiness,cleaness, moisture contains..
PI is taken as ratio of IR (10min)/IR(1 min).
SHOULD BE >2
1.5- HAZARDOUS
PI = 1+ (Ip/Is+Ir)
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
why does make gain margin and phase margin on same plot.?
WHY THREE PHESE SYSTEM VOLTAGE APPLIED IN 440 VOLT
which capacity of RCCB used for five thousand watt electricity load?
please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com
If a surge divertor is required to be protected by 32 amp C Curve Circuit breaker does this limit the amount of protection from surges that you will acheive
What Is Connection APFC Panel In Compony.
Hi, This is Laila. I am selected for syndicate bank interview. Could you please share your views and the questions asked if you have faced the interview My email id is laila_honey09@yahoo.com Please send as fast as u can.Thank You Thanks... Laila.
What are the commonly used schemes for the bus zone protection?
why co incidence factor considered in transformer sizing?
What is difference between mcb and mccb.
DG cranking voltage?
Is there any problem about which the drive (inverter) doesn't show/display the alarm and/or fault but instead of this , it doesn't work ? I want to know that could there be any kind of problem in the drive when the drive doesn't display the alarm and/or fault ?
what are factors to be consider to design a HT & LT motor?
What is the different between conventional MCC and intelligent MCC? Common controller or controller for each bucket
why we use copper earthing for neutral while for body GI.
