汽车厂区高、中压供配电系统的中性点接地设计  

Design of Neutral Earthing for High Voltage and Middle Voltage Power Supply and Distribution System in Automobile Factory Enginerring

作　　者：董昕鹏[1] 李云鹏 GUO Qing;HOU Xiaojing(Tianjin）Co.,Ltd.,Tianjin 300450,Chin;Tianjin Institute of Technology Department of Electrical Engineering,Tianjin 300400,China)

机构地区：[1]北京市工业设计研究院,北京100055 [2]吉安集团有限公司,浙江嘉兴314304

出　　处：《现代建筑电气》2018年第10期27-32,共6页Modern Architecture Electric

摘　　要：结合总降压变电站、柴油发电机站、10 k V车间变电站等场所的供配电系统的中性点接地设计,介绍了汽车工业厂区的高、中压等级供配电系统的工作接地设计要点,并说明了谐波源对中性点接地的影响及对其治理。Combining by the design of neutral earthing in main step-down substation,diesel generator station,10 k V workshop substation,etc,the main points of design for supply and distribution system with high voltage and middle voltage were introduced in automobile factory engineering. The influence of harmonic source on neutral earthing and the suppression were explained.

关 键 词：中性点接地 总降压变电所 车间变电所 谐波源 

分 类 号：TU856[建筑科学]