CAJ | 학술논문

XLPE-SIR界面放电现象已在电力电缆运行中引起重视。针对XLPE-SIR界面绝缘击穿放电实验需要，设计了一种高压直流脉冲发生装置，并设计了界面击穿电压实验方案，模拟界面在单次直流放电中因压强变化产生的放电现象。鉴于高压实验对绝缘性的要求，设计XLPE-SIR界面的实验固定装置，同时结合电磁场理论，对高压脉冲应用于XLPE-SIR界面放电现象进行分析及研究，得出绝缘击穿电压与界面压强成正比的结论。
XLPE-SIR계면방전현상이재전력전람운행중인기중시。침대XLPE-SIR계면절연격천방전실험수요，설계료일충고압직류맥충발생장치，병설계료계면격천전압실험방안，모의계면재단차직류방전중인압강변화산생적방전현상。감우고압실험대절연성적요구，설계XLPE-SIR계면적실험고정장치，동시결합전자장이론，대고압맥충응용우XLPE-SIR계면방전현상진행분석급연구，득출절연격천전압여계면압강성정비적결론。
Dielectric breakdown on XLPE-SIR interface by discharge has aroused great attention. For this Problem,we designed a direct current Pulse generator with high voltage and a method to test the breakdown voltage. Analog interface has electrical discharge Phenomena during single DC discharge for the change of Pressures. Based on the theory of electromagnetic field,it researches exPerimental Phe-nomenology and gets the summary that breakdown voltage is ProPortional to the Pressure of interface.