摘要
通过对电厂防雷措施的勘察,找出了存在的问题,分析了雷电事故产生的原因与路径,结合DOS系统特点,采用现代防雷技术,从分流、等电位、接地、屏蔽、SPD防护措施等方面进行了系统改造,取得了较好防雷效果。
Through the investigation of lightning protection measures for the electric power plant, the existing problems are found out. Then, the cause and the path of lightning disturbance are analyzed. Combined with the characteristics of DCS system, and adopting modern lightning protection technology, the system transformation is carried out from the aspects of shunt, equipotential, grounding, shielding and SPD protective measures etc. And a good lightning protection effect is achieved.
出处
《气象水文海洋仪器》
2013年第4期88-91,共4页
Meteorological,Hydrological and Marine Instruments
关键词
电厂
控制系统
现代防雷技术
综合防雷
electric power plant
operating system
modern lightning protection technology
comprehensive lightning protection
