发变电站雷电防护与接地措施在线监测的应用与研究

Application and Research on On-line Monitoring of Lightning Protection and Grounding Measures in Generating Substation

当前对电力的需求和供电的安全与稳定性要求越来越高,每年的雷雨季节,发变电系统都会有因雷击造成停电事故,影响人们的生产生活,甚至造成严重的人身伤害和财产损失。对电力系统中雷电防护与接地措施的安全性、可靠性进行在线监测,实现对雷电防护与接地措施的可靠性及漏洞进行及时预警、分析,为快速修复或完善提供数据支持,以减少雷电灾害带来的损失,有效确保发变电站安全可靠地运行。

At present,the demand for power and the safety and stability of power supply are increasingly demanding.Every year during the thunderstorm season,power generation and transformation system will have power failure caused by lightning strike,affecting people's production and life,and even causing serious personal injury and property damage.In this paper,the safety and reliability of lightning protection and grounding measures in power system are monitored on-line to realize timely warning and analysis of the reliability and vulnerabilities of lightning protection and grounding measures.It provides data support for quick repair or improvement to reduce losses caused by lightning disasters and effectively ensure safe and reliable operation of power generation and substation.