串并联谐振法在110kV长距离电缆耐压试验中的应用  

Application of Series Parallel Resonance Method in 110kV Long Distance Cable Voltage Withstand Test

作　　者：张国龙 ZHANG Guo-long(Electrification Engineering Co.,Ltd.,China Railway 12th Bureau Group Co.,Ltd.,Tianjin 300308,China)

机构地区：[1]中铁十二局集团电气化工程有限公司,天津300308

出　　处：《机械工程与自动化》2024年第2期197-199,共3页Mechanical Engineering & Automation

摘　　要：为提高交联聚乙烯电缆在电力系统中的适应性,需要在完成交联聚乙烯电缆安装后进行现场交流耐压试验,对电缆综合性能进行检测。从变频串联谐振试验方式的工作原理出发,进行串并联谐振的应用计算及分析,最后说明试验注意事项,旨在为相关人员提供参考。In order to improve the adaptability of cross-linked polyethylene cables in power systems,it is necessary to conduct on-site AC withstand voltage tests after completing the installation of cross-linked polyethylene cables to test the comprehensive performance of the cables.Starting from the working principle of the variable frequency series resonance test method,the application calculation and analysis of series parallel resonance are carried out,and finally the precautions for the test are explained,aiming to provide reference for relevant personnel.

关 键 词：串并联谐振法 电缆 耐压试验 

分 类 号：TM201.4[一般工业技术—材料科学与工程]