Adjustable speed electrical power drive systems - Part 4: General requirements; Rating specifications for a.c. power drive systems above 1 000 V a.c. and not exceeding 35 kV (IEC 61800-4:2002); German version EN 61800-4:2003
可调速电力驱动系统.第4部分:一般要求;交流1000V以上但不超过35kV的交流电力驱动系统的额定值规范(IEC 61800-4-2002);德文版EN 61800-4:2003