摘要
传统的CVT电压监视方法由于实时性、准确性差面临淘汰。提出整合于计算机监控系统的CVT电压监视方法,利用测控装置采集的线路及母线电压值,上送至计算机监控系统后台,在后台进行逻辑分析、判断,输出告警信息。以某500kV变电站监控系统CVT电压监视模块为模型,介绍该技术的原理和实现方法。
The traditional CVT voltage supervising method has many disadvantages and become obsolete. This paper puts forward an effective supervising method combined with substation. The method uses automatic sample value of line and bus voltage upload to automatic system, and then the automatic system calculates those data and diagnoses the result. Its principles and realization method are proposed.
出处
《电力系统保护与控制》
EI
CSCD
北大核心
2008年第21期90-92,96,共4页
Power System Protection and Control
关键词
监控系统
电压监视
CVT
变电站
电压
supervising system
voltage supervising
CVT
substation
voltage
