高压电力电缆线路事故统计与分析

对一定数量典型电力电缆事故资料的统计分析,所得到的规律性经验对预防事故发生和正确处理事故有借鉴意义。通过对我国近年来多个城市48起高压电力电缆线路事故进行的统计和分析,归纳了故障类型,讨论了不同城市电缆事故的原因,并归纳出其区域性的特点,提出了预防电缆故障的措施及建议。

Statistics and Analysis on the High-Voltage Power Cable Faults

Rules and experiences gathered from the statistics and analysis on a certain typical power cable faults are quite helpful to prevent and resolve the faults correctly.Through the statistics and analysis on 48 high-voltage（HV） power cable line faults at many cities in recent years,the fault types are concluded,the causes of the cable faults at different cities are discussed,their regional features are induced.Countermeasures and suggestions to prevent cable faults are submitted.