Design and Research of Intelligent Online Monitoring System for Arrester
In recent years,China's transmission network has been expanding continuously,but the rapid expansion of power grid scale and the increase of transmission line complexity have brought great challenges to the power system,prompting the optimization and upgrading of the power grid.It has become an important task to improve the information technology,autonomous control and intelligence level of power system.Therefore,China attaches great importance to the construction of intelligent power networks,and clearly points out in the development plan during the"14th Five-Year Plan"period that it must accelerate the transformation of power grid infrastructure to intelligence,and develop and build smart microgrids.Lightning arrester,as a crucial part of preventing electronic equipment from being affected by excessive current,has a unique mode of operation,which may induce secondary lightning storm disasters if not properly inspected and controlled.In order to ensure the stable operation of power devices and lightning arrester,it is necessary to build a safe and easy to manage,and with lightning information tracking function of the intelligent network monitoring system.This paper first describes the lightning arrester and its intelligent online monitoring system,and then discusses the lightning arrester's intelligent online monitoring system,aiming to promote China's lightning protection technology to a higher level.