摘要
分析了瞬态过电压的产生原因以及对电子设备的危害,讨论了自动化系统的防雷问题。从自控配电系统防雷、自控系统网络通信线路防雷、控制站构筑物防雷、合理接地4个方面,着重阐述了污水处理厂自动化控制系统的综合防雷措施。
The occuring reasons of transient over-voltage and the harm to electronic equipment were analyzed. The lightning protection of automation system was discussed. From four aspects, such as lightning protection of automatic control power disrtribution system, automatic control system networks communication line lightning protection, lightning protection of control station construction, reasonable grounding, the integrated lightning protection measures of automatic control system of sewage treatment plant were expounded emphatically.
出处
《低压电器》
北大核心
2007年第18期29-30,39,共3页
Low Voltage Apparatus
关键词
污水处理厂
自动化系统
防雷
瞬态过电压
sewage treatment plant
automation system
lightning protection
transient over-voltage
