Insulation Value

What is the thumb rule for insulation value in bus bars, phase to phase and phase to earth for 11 & 33 KV system?

Questions by muhammad malik

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A Rudrendra

  • Jul 15th, 2016
 

As per my knowledge there is no thumb rule but the minimum clearance between phase to phase & Ph to Earth in 33KV is 1.5 & 1Meters

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