Answer / rakhi

transformer oil used is ascarel

Answer / pawar shyamkant sitaram

1] Minaral oil is used in the Transformer after filtration.
2] Oil viscosity is imprtant parameter to be watched while
transformer is in service.Normal practical value is between
21 to 27 CST.
3]Oil gauge is used to indicate the oil level in the
transformer.MoG is common gauge used in transformers main
tank coservator.
4]Generally temp. maintained at the time of oil filteration
is 65 to 75 deg.C.However it is to be decided by the
utility at what temp.fiteration is to be carried out.Oil
condition,Oil BDV & water containt in ppm are the main
factors for maintaining temperature while filtration.

Answer / laxmaiah

TRANSFORMER OIL IS USED AND OIL IS FILTERED TILL IT'S BDV
IS MORE THAN 65 KV AND AT MAX 65`C

Answer / shivas_4u

in transformer used oil is asthar

Answer / k.prakashchandra

1. Mineral oil-commonly called as Tr oil
2. 27CST (max)
3. ?
4.a) BDV is below 30KV for voltage below 72.5 Kv,40Kv for
voltage 72.5-170 Kv and 50Kv for above 170 Kv b)water
content above 20 ppm for above 170 Kv and40 ppm for below
170 Kv c) PI value less than 1.2 Temperature to be
maintained while filtering is 65- 70 C at almost full vacuum

Answer / jh

WHAT IS THE NAME OF OIL USED IN TRANFORMER?

Answer / joshua

silicone

Answer / birendra

4. If BDV comes less then 15 KVolt. Then we need oil
filtering. Max Temp.. 65 deg C.

Answer / manish ranjan jncts

High purified insulating
oil like silica gel is used
in Xmer

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