4号机励磁整流A柜阻容吸收熔断器多次熔断原因分析及处理  

Cause Analysis and Treatment of Multiple Blowing of Resistance-Capacitance Absorption Fuse in a Excitation Rectifier Cabinet of Unit 4

作　　者：肖琳 XIAO Lin(Chongqing Datang Internnational Hydropower Development Co.,Ltd.,Chongqing 409600,China)

机构地区：[1]重庆大唐国际彭水水电开发有限公司,重庆409600

出　　处：《电工技术》2021年第21期29-30,33,共3页Electric Engineering

摘　　要：针对某水电厂4号机组励磁系统可控硅整流A柜阻容吸收熔断器多次熔断的情况,从故障的表象开始,详细描述了检查过程,分析熔断器熔断的原因和处理方法,并提出改进措施。The resistance capacitance absorption fuse of thyristor rectifier a cabinet of excitation system of unit 4 in a hydropower plant has blown for many times.Starting from the appearance of the fault,the inspection process is described in detail,the causes and treatment methods of fuse fusing are analyzed,and the improvement measures are put forward.

关 键 词：阻容吸收回路 熔断器熔断 水电厂 

分 类 号：TM761[电气工程—电力系统及自动化]