Can anybody tell me what the breakdown voltage is for air
and what it is for transformer oil please?

Answers were Sorted based on User's Feedback



Can anybody tell me what the breakdown voltage is for air and what it is for transformer oil pleas..

Answer / biswa

Breakdown voltage of air is 3 MV/m & for oil is 10-15 MV/m

Is This Answer Correct ?    4 Yes 0 No

Can anybody tell me what the breakdown voltage is for air and what it is for transformer oil pleas..

Answer / sri

BDV of new oil should be more than 30 KV.Below 30 kv is not accepted

Is This Answer Correct ?    3 Yes 0 No

Can anybody tell me what the breakdown voltage is for air and what it is for transformer oil pleas..

Answer / rax

the b/d strength of ir is 30kv/cm. the b/d strength of t/f oil depends on the voltage level of the t/r. for a 33/11 t/f the b/d should be above 55kv

Is This Answer Correct ?    1 Yes 0 No

Can anybody tell me what the breakdown voltage is for air and what it is for transformer oil pleas..

Answer / tmc

Thank you, also if these two materials can withstand a high
MeV, what are the values for how high?

Is This Answer Correct ?    0 Yes 0 No

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