NF C51-318-42*NF EN 60034-18-42:2017 旋转电机 第 18-42 部分:用于由电压转换器供电的旋转电机的抗局部放电电绝缘系统(II 型) 资格测试
Rotating electrical machines - Part 18-42 : partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters - Qualification tests