摘要
分析了雷电对低压电源系统和二次回路等弱电系统干扰的原因,探讨了雷电对微机保护、综合自动化系统的干扰方式和途径,研究了港口变电所在弱电系统防雷上存在的缺陷和不足,提出了港口变电所弱电系统防止雷电干扰的技术措施。
This paper discusses how thunder electricity causes interference to low voltage power supply systems and second electric circuits, such as computer protection systems and synthesized automated systems. Shortcomings in anti - thunder aspects in weak electric systems of a port electricity transformer station are pointed out and measures against them are proposed.
出处
《起重运输机械》
北大核心
2008年第6期76-78,共3页
Hoisting and Conveying Machinery
关键词
港口
微机保护
电磁兼容
雷电干扰
防雷措施
port
computer protection
electro - magnet compatibility
thunder electricity interference
anti - thunder measure
