数字化模型下的气体绝缘封闭开关设备特高频信号反演实际放电量方法

陶然, 沈培锋, 陈挺, 罗林根, 盛戈皞, 江秀臣

Estimation Method of Actual Discharge Quantity Inferred from Ultra-High Frequency Signals in Digital Modeling of GIS

TAO Ran, SHEN Peifeng, CHEN Ting, LUO Lingen, SHENG Gehao, JIANG Xiuchen

表1 不同相对角度下的UHF信号峰峰值

Tab.1 Peak-to-peak value of UHF signal at different relative angles

相对角度/(°) 峰值/mV x=930 mm x=1 450 mm x=2 050 mm 0 0.059 0 0.035 8 0.033 9 90 0.034 4 0.029 9 0.021 9 180 0.053 3 0.032 0 0.034 9