usually the power cables are used at the high voltage side
called as High Tension side. similarly on low voltage side
called as Low tension.
But in a transformer HT stands for High Temperature and LT
stands for Low Temperature.
whch TR ARE USE IN HT LINE LIKE 33 ,11, 162 ,66 KV LNE ARE
CALLED HT TR AND WHICH TR USE TO CONVERT HIGH VOLTAGE INTO
LOW VOLTAGE LIKE 440V , 220V ARE CALLED LT TR
I have installed capacitor bank at secondary transformer.
cos phi is increase. but on load (far from transormer), it
still poor. Can anybody explain it??
my question is Megger of cable insulation or swgr board
meggerring some values in one day 50mohms,some other day
checking different values(20Mohms).
this tell that some person tell that that values ok.
how to identify the megger value is correct.
pls tell me the answer.
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