变电站电流电压二次回路全站测试方法研究
Electrotechnics Electric (Jiangsu Electrical Apparatus)(2015)
Abstract
提出一种变电站全站测试方法,该法基于变电站综合自动化系统,结合主接线特点,在变电站进线和低压母线处布置激励点,在配电室和继电室的测控装置和电能采集装置处采集二次电流电压信号从而判别二次回路的接线情况。介绍了测试流程及关键技术,试验结果表明,该法提高了变电站电流电压互感器二次回路的检测效率和准确性。
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