First of all have your spellings checked. It is not BTV, but BDV (Break Down Voltage). And, here is the data youy have asked for:
BDV OF TRANSFORMER OIL (As per IS 6792:1992)
The oil sample is subjected to a steadily increasing alternating voltage until breakdown occurs in a BDV test kit. The breakdown voltage is the voltage reached at the time of the first spark appears between the electrodes. The test is carried out six times on the same cell filling and the electric strength of the oil is the arithmetic means of the six results obtained. The electrodes are mounted on a horizontal axis with a test spacing of 2.5 mm. The value should be:
Transformer Oil BTV
Re: Tranformer oil BTV
