桥堆整流电路在直流电机励磁电源中的应用

Application of the Bridge Pile Rectification Circuit in DC Motor Excitation Power

针对590直流调速器内部励磁触发线路及可控硅整流模块在实际使用中的问题,提出应用桥堆整流电路替代复杂的触发与励磁控制线路,使励磁电源控制电路达到结构简单、电压稳定、维护成本低的目的。

Aimed at the problem of the trigger line and the silicon controlled rectifier for 590 DC internal excitation in actual use,proposed the application of the bridge rectification circuit instead of the complicated trigger and excitation control circuit in order to achieve the simple structure,voltage stability and low maintenance cost.