低压母线热缩绝缘材料耐压试验的研究与应用  

Research and Application of Withstand Voltage Test of Low-Voltage Busbar Heat Shrinkable Insulation Materials

作　　者：白华颖 王敏 赵胜男 张偲祺 刘团 BAI Huaying;WANG Min;ZHAO Shengnan;ZHANG Siqi;LIU Tuan(State Grid Henan Extra High Voltage Company,Zhengzhou 450000,China)

机构地区：[1]国网河南省电力公司超高压公司,河南郑州450000

出　　处：《电工技术》2023年第5期155-156,共2页Electric Engineering

摘　　要：介绍了低压母线热缩绝缘材料耐压试验的试验原理及试验装置,针对低压母线特有的状态特点,设计专用加压电极和便携升压装置,从而完成对安装后母线绝缘性能的状态评估,可有效提高电力变压器的运行可靠性,进而保障电力系统的安全稳定经济运行。The test principle and test device of low-voltage busbar heat shrinkable insulation material withstand voltage test are introduced.According to the unique state characteristics of low-voltage busbars,special pressurized electrodes and portable booster devices are designed to complete the state evaluation of the insulation performance of the busbars after installation,which can effectively improve the operational reliability of power transformers and ensure the safe,stable and economic operation of the power system.

关 键 词：母线热缩绝缘材料 加压电极 便携升压装置 

分 类 号：TM21[一般工业技术—材料科学与工程]