金华电网变电站监控系统的缺陷统计及建议

Defect Statistics of Monitoring System for Substation of Jinhua Power Grid and the Suggestions

变电站监控系统作为电网的监视控制平台,对电网的安全稳定运行起着基础技术支撑作用。对金华电网2012—2013年的变电站监控系统设备缺陷进行了统计,从硬件故障,程序问题、二次相关回路等方面分析了缺陷产生的原因,并对今后的变电站监控系统设备维护工作提出了相应建议。

As the monitoring and control platform of power grid, substation monitoring system plays a funda-mental technical support role in safe and stable operation of power grid. This paper makes a census of device defects of substation monitoring system happened in Jinhua power grid between year 2012 and 2013, and it an-alyzes defect causes from aspects of hardware failures, problems of program and the relevant secondary circuits;furthermore, it proposes corresponding suggestions for future maintenance of the station monitoring system.