35 kV聚合物混凝土固体绝缘输电管道研究  

Research on 35 kV Polymer Concrete Solid Transmission Pipelines

作　　者：李辉[1,2] 蔡胜伟 张曦橙[3] 徐建源 林莘[4] 陈江波[1] 吴雄[5] 孙集思[4] 陈国强 LI Hui;CAI Shengwei;ZHANG Xicheng;XU Jianyuan;LIN Xin;CHEN Jiangbo;WU Xiong;SUN Jisi;CHENG Guoqiang(China Electric Power Research Institute,High Voltage Department,Wuhan 430074,China;State Key Laboratory of Power Network Environmental Protection,Wuhan 430074,China;State Grid Anhui Electric Power Co.,Ltd.Wuwei County Power Supply Company,Anhui Wuhu 241000,China;Institute of High Voltage and Power System,Shenyang University of Technology,Shenyang 110870,China;Nari Group Corporation State Grid Electric Power Research Institute,Wuhan 430074,China;Hubei Institute of Economics and Research,Wuhan 430074,China)

机构地区：[1]中国电力科学研究院高压所,武汉430074 [2]电网环境保护国家重点实验室,武汉430074 [3]国网安徽省电力有限公司无为县供电公司,安徽芜湖241000 [4]沈阳工业大学高电压与电力系统研究所,沈阳110870 [5]国网电力科学研究院武汉南瑞有限责任公司,武汉430074 [6]国网湖北经研院,武汉430074

出　　处：《高压电器》2019年第6期157-163,共7页High Voltage Apparatus

基　　金：国家电网公司科技项目(GY71-15-054,GYW17201500088)~~

摘　　要：聚合物混凝土固体绝缘输电管道是一种新型的输电装置,文中介绍了聚合物混凝土的性能和聚合物混凝土固体绝缘输电装置的制作工艺,对试制的35 kV聚合物混凝土固体绝缘输电管道样机,设计了样机的测试试验并进行相关测试,主要包括:绝缘电阻试验测试,电容和介质损耗试验测试,工频耐压试验测试,局部放电试验测试,雷电冲击耐压试验测试,温升试验测试,动热稳定性试验测试。试验结果表明,35 kV聚合物混凝土固体绝缘管道样机的各项性能测试结果均达到设计时的预期要求,使得聚合物混凝土固体绝缘输电管道成为切合实际的输电装置。The polymer concrete solid insulation transmission line is a new type of transmission device,this paper introduces the production technology of the transmission device,prototype 35 kV polymer concrete solid insulation transmission pipeline,the test of the prototype is designed and the test is carried out,mainly includes:insulation resistance test,capacitance test and dielectric loss test,power frequency withstand voltage test,partial discharge test,lightning impulse withstand voltage test,temperature rise test,peak/short-time withstand current test.Test results indicate,the performance test results of 35 kV polymer concrete solid insulation pipeline are expected to meet the requirements of test design.The polymer concrete solid insulation transmission line becomes a practical transmission device.

关 键 词：聚合物混凝土固体绝缘输电管道 制作工艺 试验设计 试验测试 

分 类 号：TM75[电气工程—电力系统及自动化]