what is recommended breakdown voltage of transformer oil?
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Answer / pk.shivakumar
@ 2.5 mm gap 6 six readings average should be min. of
30kV for 11kV to 66 kV
40kV for up to 110 kv
50kV for above 230 kV
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Answer / dattatray
breakdown voltage of the transformer oil will be 3 times of applied voltage.
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Answer / priyanka r
According to standards it id 12kV/mm
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