变频器压频比的正确设定

Accurate Setting of the Ratio of Voltage to Frequency

结合变频调速的基本控制方式 ,讨论了电机参数及负载的机械特性与变频器的基准电压、基准频率的关系 ,以及具体应用中的设定方法。

Combining With the base control method of the variable freguency speed reguiation,the article gives Some discussions about relations between motor parameters,loaded mechanical character and base voltage,base frequency of the frequency converter,as well as the setting method in practice