1) virtual synthesizing vectors
虚拟合成矢量
1.
A development of virtual synthesizing vectors of three-level inverter DTC system was developed based on the concept of synthesizing vectors which can not only completely restrain the high dv/dt of output voltage and reduce the torque ripple problems,but also solve the unbalance of neutral point of the three-level inverter timely.
在分析合成矢量法的基础上,提出了一种改进的虚拟合成矢量的三电平逆变器直接转矩控制方法,不但能够有效抑制输出电压的跳变、减少转矩脉动,而且能有效地实时控制三电平逆变器的中点电压。
2) Improved dummy synthesizing vectors
改进型虚拟合成矢量
3) virtual three space vector
虚拟三矢量
4) synthesis(virtual) phase
虚拟合成相量
5) vector fitting
矢量拟合
1.
The transfer characteristics of the sensor are studied by vector fitting.
应用矢量拟合法对宽频带局部放电检测电流传感器的传输特性进行研究。
补充资料：虚拟
1.设想;虚构。
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