摘要
研究输电线路受到雷电天气影响时,产生失效的概率模型。它针对电网的短期可靠性进行评估,能够利用气象雷达所预报的雷电天气情况,得到输电线路区域内雷电所产生的流幅数值的预测模型。
In this paper, the probability model of transmission line failure caused by lightning weather is studied. It evaluates the short-term reliability of power grid, and can use the lightning weather forecasted by weather radar to get the prediction model of current amplitude generated by lightning in transmission line area.
作者
许勇
XU Yong(Xiangyang Xiangzhou Power Supply Company, State Grid, Hubei 441100,China)
出处
《集成电路应用》
2019年第9期88-89,共2页
Application of IC
基金
湖北电网电力系统科技创新课题项目
关键词
电网安全
输电线路
失效概率
雷电影响
power grid security
transmission lines
failure probability
lightning impact
