CAJ | 학술논문

随着电力行业的发展，电力电缆数量日益增加，电力部门越来越重视电力电缆的故障探测工作。迅速、准确地查找电力电缆故障点，可以提高供电的可靠性，减少故障修复费用及停电损失。电力电缆故障探测是一项技术性较强的工作，测试人员不但要掌握所用仪器的工作原理，而且要有一定的工作经验。文章简要介绍了电力电缆故障的成因、分类和分析方法，概述了同步定点仪的功能和使用，结合电厂电力电缆故障实例，利用双臂电桥粗测和同步定点仪的定点功能对故障点进行精确查找，并最终确定故障点，对电缆故障进行有效处理，为今后电力电缆故障的处理工作积累了宝贵的经验。
수착전역행업적발전，전력전람수량일익증가，전력부문월래월중시전력전람적고장탐측공작。신속、준학지사조전력전람고장점，가이제고공전적가고성，감소고장수복비용급정전손실。전력전람고장탐측시일항기술성교강적공작，측시인원불단요장악소용의기적공작원리，이차요유일정적공작경험。문장간요개소료전력전람고장적성인、분류화분석방법，개술료동보정점의적공능화사용，결합전엄전력전람고장실례，이용쌍비전교조측화동보정점의적정점공능대고장점진행정학사조，병최종학정고장점，대전람고장진행유효처리，위금후전력전람고장적처리공작적루료보귀적경험。
With the development of electric power industry,the number of power cable is growing. Electric power departments pay more and more attention to the power cable fault detection. Rapid and accurate determination of the power cable fault point can improve the reliability of power supply, reduce the fault repair costs and power losses. Power cable fault detection is a highly technical work. The testers should not only master the working principle of the instruments, but also have some work experience. The paper brielfy introduces the origin, classiifcation and analysis methods of power cable fault. The functions and the uses of synchronous positioning instrument were summarized. It combines the example of power cable fault, uses the double bridge to roughly measure the fault point and uses the ifxed function of synchronous positioning instrument to accurately find the fault point, and ultimately determine the fault point. This method realizes the effective processing of cable fault and accumulated valuable experience for the processing of cable fault.