高压交联电缆及附件的现场变频谐振试验  

On-site Variable Frequency Resonance Test for HV XLPE Power Cable and Accessories

作　　者：姚翔[1] 陈林[1] 李海生[1] 

机构地区：[1]北京电力公司,北京100031

出　　处：《高电压技术》2005年第11期61-62,共2页High Voltage Engineering

摘　　要：通过变频谐振方法成功实施现场高压交联电缆试验的实例论证了变频谐振现场试验的有效性。提出了试验时间和检出缺陷概率的统计关系。分析了该试验方法的局限性后建议重点发展局部放电等非破坏性试验。The validity of on-site variable frequency resonance test for HV XLPE power cable is discussed based on a mass of on-site tests. The relation between electric stress time of the test and probability of fault detected is put forward according to the results. Furthermore, some shortcomings of this test are presented, and partial discharge test is recommended.

关 键 词：变频谐振 缺陷 现场试验 击穿 

分 类 号：TM248[一般工业技术—材料科学与工程]