Friday, June 26, 2015

45-Transformer ratting

Transformer ratting is in KvA (or) MvA ,but not in Kw ........ why ?

ဆက္လက္ဖတ္ရွဳ႕လိုပါလွ်င္ ...... အခ်ိန္ကိုႏွိပ္လိုက္ပါ
January 20, 2014 )

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