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eng.hmk
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Join Date: Jan 2008
Posts: 44

insulation test generator winding

11/22/2008 1:51 PM

what is the regulation that make us make insulation test at 500V d.c or 1000V d.c?
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jack of all trades
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New Zealand - Member - Kiwi Popular Science - Weaponology - New Member Engineering Fields - Power Engineering - New Member Engineering Fields - Electrical Engineering - New Member

Join Date: Sep 2006
Location: Auckland, New Zealand
Posts: 8777
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#1

Re: insulation test generator winding

11/23/2008 1:26 PM

There are many and it depends on the country and what you are performing the test on (is it a small portable gas generator, a large 1MVA mobile diesel generator, part of another appliance or vehicle, part of a large power station, etc).

So, what country are you talking about, and what product or equipment are you intending to perform the test on?

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pnaban
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Join Date: Jun 2010
Location: srilanka
Posts: 2725
Good Answers: 5
#2

Re: insulation test generator winding

10/05/2010 11:33 PM

As a rule of thumb twice the rated voltage

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