why overcurrent fault occurs in power system.
What types of question are done for diploma students in aptitude test
Transformer Parallel Operations
what will be the maximum winding temperature of 6.6kv HT motor 450kw, Full load current 49A. 50Hz Frequency.
Why CT secondary is grounded?
why transformer is rated in kva instead of kw?
How Cable Size is determined for a Particular load.
How the Transformer oil testing is done & Why oil dielectric goes LOW & what is solution for that ??
WHAT ARE THE DATAS REQUIRED FOR PROTECTION AND METERING AND CONTROL AND LOGIC PREPARATION,HOW TO STUDY THE PROTECTION AND METERING?
State magnitude criterion.
What is effect of over voltage and under voltage on ACB
What is principal to reduce earth leakage current with isolation transformer? When isolation transformer is installed in input stage of system, earth leakage current is reduced. the reason is why the leakage current of 2nd stage of isolation transformer does not affect the 1st stage's leakage current. I would like to know the reason. As you know, earth leakage current is a kind of AC. So, How to reduce earth leakage current in case that isolation transformer is used?
DIFFERNCE BETWEEN DCS AND PLC? HOW IT WORKS?
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