tthung 发表于 2013-12-9 22:54:36

IEEE Std 1538-2000

IEEE Std 1538-2000
IEEE Guide for Determination of Maximum Winding Temperature Rise in Liquid-Filled Transformers


admin 发表于 2013-12-10 10:08:11

谢谢您的分享,金币已奖励!
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