主变电站电抗器操作过电压分析及抑制方案  

Overvoltage and Inhibition Scheme of Reactor Operation in Main Substation

作　　者：蒋林 邝灿桐 JIANG Lin;KUANG Cantong(Guangzhou Metro Construction Management Co.,Ltd.,Guangzhou 510335,China;Guangzhou Baiyun Electric Equipment Co.,Ltd.,Guangzhou 510460,China)

机构地区：[1]广州地铁建设管理有限公司,广东广州510335 [2]广州白云电器设备股份有限公司,广东广州510460

出　　处：《电工技术》2024年第24期270-272,共3页Electric Engineering

摘　　要：针对地铁主变电站投切电抗器产生操作过电压案例,分析了操作过电压产生机理,测试了实际工程现场的操作过电压大小,研究抑制操作过电压的方案,并结合工程试验验证了操作过电压抑制方案的有效性。Aiming at the case of operation overvoltage generated by switching reactor in metro main substation,this paper analyzes the mechanism of operation overvoltage generation,tests the size of operation overvoltage in actual engineering site,studies the scheme of suppressing operation overvoltage,and verifies the effectiveness of operation overvoltage suppression scheme combined with engineering tests.

关 键 词：电抗器 操作过电压 抑制 

分 类 号：TM406[电气工程—电器]