CAJ | 학술논문

电力网络常会因覆冰、雷电等自然灾害而引起线路跳闸事故的发生，给电力系统造成巨大的经济损失。为了提高线路融冰效率、改善线路覆冰现象，研究了覆冰水电导率对地线绝缘子覆冰闪络电压的影响，并且通过Ansoft有限元软件对RCSE100C-2型绝缘子进行了仿真分析。研究结果表明，覆冰水电导率会影响地线绝缘子的覆冰闪络电压，电导率越大，闪络电压越低；相同电导率条件下，干闪络电压高于湿闪络电压。
전력망락상회인복빙、뇌전등자연재해이인기선로도갑사고적발생，급전력계통조성거대적경제손실。위료제고선로융빙효솔、개선선로복빙현상，연구료복빙수전도솔대지선절연자복빙섬락전압적영향，병차통과Ansoft유한원연건대RCSE100C-2형절연자진행료방진분석。연구결과표명，복빙수전도솔회영향지선절연자적복빙섬락전압，전도솔월대，섬락전압월저；상동전도솔조건하，간섬락전압고우습섬락전압。
Icing of power lines, lightning and other natural disasters often bring about line tripping accidents and cause huge economic losses to the power system. In order to increase the ice melting efficiency of power lines and improve line icing phenomena, studied the effect of covered water conductivity to ground insulator icing flashover voltage, and simulated and analyzed insulator RCSE100C-2 by finite element software Ansoft. The results show that covered water conductivity affects ground insulator icing flashover voltage, the greater the conductivity, the lower the flashover voltage is; Under the same conductivity, dry flashover voltage is higher than wet flashover voltage.