利用交直流电桥测量电力电缆高压短路点的研究  

A Research on Surveying the Short Point of Power Cable Applied High Voltage by Alternating and Direct Bridge

作　　者：彭魁[1] 

机构地区：[1]辽宁大学物理系,辽宁沈阳110036

出　　处：《辽宁大学学报（自然科学版）》2000年第1期26-29,共4页Journal of Liaoning University：Natural Sciences Edition

摘　　要：介绍了利用交直流电桥测量电力电缆高压短路点的方法.其中重点介绍了利用交流电桥测量电力电缆的电容和损耗电阻,由损耗电阻算出短路点.指出了该方法的实际价值.The method on surveying the short point of power cable caused by high voltage using alternating and direct bridge is discussed. The prlblems about surveying capacity and lost resistance of powes cable using alternating bridge and calculating the short point by lost resistance of power cable are in detail. The method proves to be practical.

关 键 词：直流电桥 交流电桥 电力电缆 高压短路 

分 类 号：TM835[电气工程—高电压与绝缘技术]