交流测速发电机轴误差电压的测量方法

Measuring Method of AC Tachogenerators Shaft Error Voltage

交流测速发电机零速输出电压的存在将对系统工作带来不利的的影响,为减小其影响,需对零速输出电压有所了解,以便生产厂家能在生产过程中加以控制和测量,使其能在系统中加以补偿,以减小或消除其影响。零速输出电压可分为基波同相分量、基波正交分量、轴误差电压、位置误差电压等。文中介绍轴误差电压的概念和测量方法。

The zero speed output voltage of AC tachogenerators will bring the adverse influence to system works,in order to lessen the influence,need to understand the zero speed output voltage to control and measure in produce process to enterprises,in addition,user will compensate the error in system to reduce or eliminate the influence.The zero speed output voltage can be divided to base-wave same phase component,base-wave obverse alternately component,shaft error voltage,location error volage,and so on.In this paper,explained the concept of the shaft voltage and measure method.