what is the minimum dielectric stregth of transformer oil.

Answer Posted / k.prakashchandra

As per IS 1866:2000,50KV for 170 KV &above,40 for
72.5-170,30 for below 72.5.

Is This Answer Correct ?    5 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers

1505


Is there a diode made that works with AC 120 volt 20 amp? If so can it completely stop all current flow in 1 direction at all times?

6153


wHAT IS CAPACITANCE LATCHING? hOW TO CALCULATE CAPACITANCE LATCHING? hOW TO SOLVE THE PROBLEM IF CAPACITANCE LATCHING APPLIED?

1544


Mention the difference between Analogue and Digital circuit?

683


list the advantages of RCCB over other circuit breakers?

1270






what is meant by k-rating in isolation transformer?what is k9, k14 stands for?

2252


How could a garment factory benefit from renewable energy

2352


Explain Random and Deterministic signals?

1313


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

1483


I had applied for JE in PSEB, Can you pls send me the Question bank for related to my field

1452


Why have to use copper cable for local isolator to motor ?

1664


Dear sir, iam completed iti ncvt electrician 2000-2002 & diploma electrical eng completed 2008-2010 distance education in rvd university, still i got B licences only but my working company want C licences, how to i get c licencese pls reply me iam in critical situation thank you karthick 9841637803

1270


do we use links in a dc circuit?if so what s its use in it?

1497


What is a dc motor?

671


What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?

2096