What is a liquid resistance starter?where it is used??
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How will polarity test of Dy5 Transformer ?
one split ac how can told of this ac which Tr tell me us
ratings of lightning arrester
we have a lot of model of rectifier but thyristor rectifier is the most rectifier that use in power system. Do you know why this rectifier is used?
why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?
what is the current setting for different relay protection for transformer .
What is the effect of positive feedback on the stability of the systems?
what shoud be strength and weakness to impress interviewer????????
What Maximam Gap Taibaar & Bush
why HT armoured cable does not glanding
Minimum IR value of 1.1 kv grade 3.5c (300, 240,185,150,120,95,70,50,35,25) sqmm Aluminium XLPE cable and 4c (16, 10,6 & 4) sqmm cu arm cable between RY,YB,BR,RN,YN,BN,RE,YE,BE & NE.
what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator
HOW WE CALCULATE CURRENT IF THERE ARE NOT PRESENT ANY AMMETER OR MULTIMMETER??????
what is vA rating and class of a ct.
for 11KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV UG system what will be typical per KM "R" "L" "C" parameter.