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DC Resistance windinding transformer testing

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Jed057

Jed057

Electrical
Joined
Mar 18, 2009
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35
Please explain me which IEC standard mention about max DC Resistance windinding value of oil transformer.
After my team test transformer .l was facing about
% difference resistance value between phase more than 3 % that could not accept from client.
 
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Check IEC 60076-8, Power transformers – Application guide.
 
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Cant see your differential %, can you repost?
 
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