论文标题
对电压源逆变器驱动感应电动机驱动电动机在基于空间矢量的谐波消除脉冲宽度调制方案操作中的扭矩波纹的调查
Investigation of Torque Ripple in Voltage Source Inverter driven Induction Motor Drive operated with Space Vector based Harmonic Elimination Pulse Width Modulation Scheme
论文作者
论文摘要
通过在空间矢量中引入停留时间划分系数的“ k”，可以使用空间矢量脉冲宽度调制（SVPWM）技术进行较低的谐波消除。在本文中，对基于太空矢量的谐波消除（SVHE）方案进行了扭矩纹波分析，并将获得的结果与现有方案（例如常规和高级总线夹紧SVPWM方案）进行了比较。此外，获得的结果将通过仿真结果验证。 SVHE方案给出的扭矩波动比传统的总线和前进的总线夹具方案低于较高的调制指数。
The lower order harmonic elimination using space vector pulse width modulation (SVPWM) technique is possible by introducing the dwell time division coefficient 'k' in space vector. In this paper, torque ripple analysis is carried out for space vector based harmonic elimination (SVHE) scheme and the obtained results are compared with the existing schemes such as conventional and advanced bus clamping SVPWM schemes. Further, the obtained results are validated through simulation results. The SVHE scheme gives the lower torque ripple than the conventional and advance bus clamping schemes at higher modulation indices.
