恒压频比
constant voltage and frequency ratio
constant volts per hertz
VVVF
constant proportion of voltage to frequency
可预置分频器分频比
prescalar divider division ratio
频比系数
coefficient of frequency ratio
小数分频比
decimal fraction divid frequency ratio
压频比
voltage to frequency ratio
voltage-frequency ratio
压频比调节
Adjusting Ratio of Voltage to Frequency
压频比控制
voltage-frequency ratio control
voltage-frequency ration control
有效值-转频比
effective value-revolving frequency ratio
最大响应频比
maximum response frequency