摘要
介绍德国化工企业低压配电设计的一些实践做法和特点,包括采用中性点集中一点接地的交流低压配电系统、采用“N+1”配置的变压器-低压单母线分段主接线方案等,并与我国工程设计中的习惯做法进行对比与分析。
Some practices and characteristics of low-voltage distribution design of German chemical enterprises are introduced,including the use of an AC low-voltage distribution system with centralized neutral point grounding,and transformer-low-voltage single-busbar segmented main wiring scheme with an"N+1"configuration,and the customary practices in China's engineering design are compared and analyzed.
作者
魏民
WEI Min(Lianyungang Worley Engineering Co.,Ltd.,Shanghai Branch,Shanghai 201101,China)
出处
《建筑电气》
2024年第6期21-25,共5页
Building Electricity
关键词
德国化工企业
低压配电设计
IEC标准
接地中心柜
熔断器
低压电机综合保护器
变频器选择
配电间活动地板
German chemical enterprises
low-voltage distribution design
IEC standard
grounding gcenter cabinet
fuses
low-voltage motor integrated protector
Variable Frequency Drive(VFD)selection
movable floor for distribution room
