Rotating electrical machines ; part 18 : functional evaluation of insulation systems ; section 31 : test procedures for form - wound windings ; thermal evaluation and classification of insulation systems used in machines up to and including 50 mva and 15 kv 旋转电机.第18部分:绝缘体系的功能评定.第31节:模绕绕组线的试验程序.机器最大功率为50mva ,电压为15kv的绝缘系统的热测定和分类
Rotating electrical machines . part 18 : functional evaluation of insulation systems . section 31 : test procedures for form - wound windings . thermal evaluation and classification of insulation systems used in machines up to and including 50 mva and 15 kv 旋转电机.第18部分:绝缘体系的功能评定.第31节:模绕绕组线的试验程序.机器的最在功率为50mva电压为15kv的绝缘系统用的热测定和分类
Rotating electrical machines - part 18 : functional evaluation of insulation systems - section 31 : test procedures for form - wound windings - thermal evaluation and classification of insulation systems used in machines up to and including 50 mva and 15 kv ; amendment 1 旋转电机.第18部分:绝缘体系的功能评定.第31节:模绕绕组线的试验程序.机器最大功率为50mva ,电压为15kv的绝缘系统的热测定和分类.修改件1
