摘要
介绍了马钢新建冷轧薄板项目供配电系统接地与日立电气控制系统接地,分析了分开式接地系统的特点、实施效果及经验教训。
The earthing state of the power distribution system of newly built cold rolling sheet project of Maanshan Iron & Steel Co. Ltd and the earthing state of the HITACHI electric control system are presented. The characteristics, effect and experience of the separated earthing system are analyzed.
出处
《冶金动力》
2005年第1期20-22,25,共4页
Metallurgical Power
关键词
接地
安全电压
分开式接地系统
earthing
safety voltage
separated earthing system
