Answer / sudhakar g

Buchholz relay is used mainly to sense the faults of oil
temperature, winding temperature....if any thing happend for
insulation of winding in transformer it causes the gas in
the t/f then ...it will decrease the oil level in the t/f
.....the buchholz relay sense the condition and give alarm.

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FULL FORM OF MCCB

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Dear sirs, pls check this 4-20ma to RS485 module datasheet,pls guve me some suggestions. http://www.szsunyuan.com/sy/pro_more.asp?Productid=539 Thanks. E-mail:yunianjiang99@gmail.com

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Upto what extend the powerfactor of a supply system can be improved to be cost effective?

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