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R.Narayanasamy
Participant

Join Date: Oct 2008
Posts: 2

Transformer Voltages

12/17/2008 9:06 AM

Dear all,

Lightning impulse withstand voltage for 22KV transformer - 75KV peak or 125KV peak?

power frequency withstand voltage for 22KV transformer - 28KV rms or ?

Highest voltage for equipments for 22KV transformer - 22KV or ?

I think this question may be silly for some seniors.

but i have some confusion with 11KV & 22KV, please help me out from this...

Thanks & Regards

R.N.Samy
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V.I.Abraham
Guru
Safety - ESD - New Member India - Member - New Member Engineering Fields - Energy Engineering - New Member

Join Date: May 2007
Location: Pune , India
Posts: 875
Good Answers: 42
#1

Re: Transformer voltage details

12/17/2008 9:30 AM

Hi Narayanasmy,

What is your confusion with 11 kV and 22 kV? Not clear. Please explain what is your confusion so that we can discuss the matter.
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