超高压交流XLPE电缆输电工程应用现状综述  

Review on Power Transmission Projects with UHVAC XLPE Cables

作　　者：田野 郭金明 傅明利 侯帅 惠宝军 卓然 TIAN Ye GUO Jinming FU Mingli HOU Shuai HUI Baojun ZHUO Ran(Electric Power Research Institute, CSG, Guangzhou 510663, China Electric Power Science Research Institute of Guangxi Electric Power Grid Co. , Ltd. , Nanning 530023, China)

机构地区：[1]直流输电技术国家重点实验室(南方电网科学研究院),广州510663 [2]广西电网有限责任公司电力科学研究院,南宁530023

出　　处：《南方电网技术》2016年第9期30-36,48,共8页Southern Power System Technology

摘　　要：为了掌握超高压交流交联聚乙烯(cross-linked polyethylene,XLPE)电缆输电今后的发展趋势,广泛调查总结了国内外主要超高压交流XLPE电缆在长距离输电工程中的应用现状以及面临的技术挑战,认为超高压交流XLPE电缆输电已成为陆上城市输电工程的主流选择;综述了超高压、长距离电缆输电工程现场交接试验中的关键技术以及在运电缆线路的监测、诊断技术,可以为今后的超高压交流电缆工程提供参考。To understand the future developing trend of UHVAC XPLE cable,the paper investigates and summarizes the application and technical challenges of UHVAC XLPE cable in transmission projects over the world,and considers that UHVAC XLPE cable is becoming a mainstream of land-based urban transmission projects. Some key technologies for on-site acceptance testing of ultra high voltage and long distance cable transmission projects,and on-line cable monitoring and diagnosis techniques are reviewed. It＇s of a reference for the similar projects in China in the future.

关 键 词：超高压电缆输电 交流XLPE电缆 长距离输电 现场交接试验 电缆故障诊断 电缆局部放电检测 

分 类 号：TM22[一般工业技术—材料科学与工程] TM247[电气工程—电工理论与新技术]