励磁系统整流装置均流不佳问题解决方法  

Solutions of Current Inequality in Rectifiers of Generator Excitation System

作　　者：余振[1] 万泉[1] 

机构地区：[1]国电南瑞科技股份有限公司,江苏南京210061

出　　处：《江苏电机工程》2013年第3期23-25,29,共4页Jiangsu Electrical Engineering

摘　　要：分析了励磁系统整流装置均流不佳的各种原因,包括交流阻抗、元件通态特性、母排连接方式等,提出了相应的解决方法,即更换可控硅排列次序、主回路母排重新设计、安装均流磁环与数字智能均流,在实际应用中效果较好。Reasons for poor current-sharing of rectifiers for generator excitation, including AC Impedance, component on-state characteristics and busbar connection mode, are analyzed. This paper proposes relevant solving method that is rearrangement of the order of SCR, redesign of main circuit busbar, installation of flux diverter and digital intelligent current-sharing, achieving good results in practical application.

关 键 词：励磁系统 整流装置 均流 

分 类 号：TM461[电气工程—电器]