The control signals of invertor are produced by space vector modulation to achieve a small torque ripple and constant switch frequency.
以空间矢量调制方法来获得逆变器的开关信号，实现了小的转矩脉动和恒定的开关频率。
The heavy duty switch can directly control small pump motors, and is also ideal for instrument or PLC signalling.
该重型开关可以直接控制小型水泵电机，并也为仪器或PL C信号的理想选择。
The heavy duty switch can directly control small pump motors, and is also ideal for instrument or PLC signalling.
该重型开关可以直接控制小型水泵电机，并也为仪器或PL C信号的理想选择。
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