电力系统中高压电气试验要点研究  

Research on Key Points of High-Voltage Electrical Testing in Power Systems

作　　者：苏海艳 SU Haiyan(Jiangxi Xinmao Testing Technology Co.,Ltd.,Nanchang,Jiangxi Province,330000 China)

机构地区：[1]江西鑫茂检测技术有限公司,江西南昌330000

出　　处：《科技资讯》2025年第4期108-110,共3页Science & Technology Information

摘　　要：电气设备在运行过程中会产生大量的热量,导致自身绝缘性能下降。通过高压电气试验,可以提高电气设备的绝缘性能,从而确保电气设备的正常运行。为此,以高压电气试验方法作为研究对象,分析了保护逻辑试验、保护回路试验、电气启动试验3类高压电气试验项目的操作要点,结合电力系统高压电气试验问题,针对性地提出改进措施,包括改进短路点设置方法、缩短电气启动试验时间、进行危险控制,旨在保证电力系统的稳定、安全、可靠运行。Electrical equipment generates a large amount of heat during operation process,leading to a decrease in its insulation performance.High-voltage electrical testing can improve the insulation performance of electrical equipment and ensure its normal operation.Therefore,taking high-voltage electrical testing methods as the research object,the operational points of three types of high voltage electrical testing projects,namely protection logic testing,protection circuit testing,and electrical start-up testing,were analyzed.Combined with the problems of high voltage electrical testing in power systems,targeted improvement measures were proposed,including improving the method of setting short-circuit points,shortening the time of electrical start-up testing,and carrying out hazard control.It aims to ensure the stable,safe and reliable operation of the power system.

关 键 词：电力系统 高压电气试验 操作要点 短路点 短路试验 

分 类 号：TM83[电气工程—高电压与绝缘技术]