智能输电线路故障诊断系统在广东电网中的应用

The Application of Transmission Line's Intelligent Fault Diagnosis System in Guangdong Power Grid

结合智能化输电线路故障诊断系统在广东电网的应用,详细地介绍了该系统装置的组成与监测原理,结合现场记录的故障,分析了该系统能对输电线路故障跳闸做出准确判断的原因,指出该系统提高了输电线路运行维护水平,并为降低跳闸率、提高供电可靠性提供了重要的技术支撑。

Connecting with the application of transmission line＇ s intelligent fault diagnosis system in Guangdong power grid, this paper introduces in detail the components and monitoring principles of this system, and based on the faults in site records, analyzes the reasons why the system can make accurate judgment on transmission line＇ s trip fault, and points out that the system improves transmission line＇s operation and maintenance level and provides important technical support for reducing the trip rate and improves the reliability of power supply.