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International Standard Category: Rotating machinery in general

GB/T 22720.2-2019    Rotating electrical machines—Qualification tests for the partial discharge resistant electrical insulation systems(Type Ⅱ) used in rotating electrical machines fed from voltage converters
旋转电机 电压型变频器供电的旋转电机耐局部放电电气绝缘结构(Ⅱ型)的鉴定试验 ;
Category No.:29.160.01 Valid Status:valid
Issued Organization:SAMR and SAC Issued Date:2019-06-04
Implemented Date:2020-1-1 Abolished Date:
Superseded Standard.: Superseded Date:
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