摘要
本文叙述了在三相桥式半控整流电路的基础上由整流二极管、电阻及电容组成的零线电路构成的一种不失控的三相桥式半控整流电路的工作原理。该电路线路简单,元件少,造价低,它在发电机的可控硅励磁系统中有着广阔的应用前景。
The operating principle of the halfcontrolled 3-phase bridge commutation circuit without runaway, composed of neutral circuit on the basis of halfcontrolled 3-phase bridge commutation circuit,is described in this paper. The neutral circuit is constituted by commutation diodes,resistances and capacitors.The abovementioned halfcontrolled circuit without runaway has a lot of advantages, such as simple line,less elements and low cost,as well as broad prospects of his application to thyristor excitation system for generator.
出处
《大电机技术》
北大核心
1991年第6期62-64,共3页
Large Electric Machine and Hydraulic Turbine
关键词
发电机
可控硅
励磁系统
整流电路
halfcontrolled 3-phase bridge commutation circuit without runaway
thyristor excitation system
generator
