The Direct Torque Control on Space Vector Modulator of Induction motor is modeled to reduce the torque ripples. The conventional approaches are used various controlling strategies for determining the performance of motor drive system. Here the controlling section mainly utilized with switching activity of the device. Here the proposed model is designed to rectify the problem of overcoming the modulation at high speed Induction motor. In proposed DTC of Induction Motor, designed with discrete switching activity by generating the gated pulse from PWM and it is modeled based on the Space Vector Modulator. The discrete switching activity is performed with referring peak voltage and offset voltage with initial state of zero. By adding these voltages, the vector voltage is generated to occupy the SVM - Induction machine; therefore, this reduces the torque ripples and harmonic signals. Here the adaptive pulse width modulator generates the pulse by controlling the torque and flux ripples using PI controller. The experimental result shows the 4.3% reduction of torque ripples and 0.7% reduction of flux ripples. This makes the discrete clock switching for performing the Induction motor. The closed loop flux controlling strategy is enabled to perform best result of rated speed, torque and stator flux. By analyzing various conventional methods, the proposed model utilized to obtain better result. The overall design is done with the help of MATLAB/2018a tool.

对感应电动机的空间矢量调制器直接转矩控制进行建模，以减少转矩波动。常规方法用于确定电动机驱动系统性能的各种控制策略。这里的控制部分主要用于设备的开关活动。这里提出的模型旨在纠正高速感应电动机中克服调制的问题。在提出的感应电动机DTC中，通过从PWM产生门控脉冲来设计具有离散的开关活动，并基于空间矢量调制器对其进行建模。离散开关活动以初始状态为零的峰值电压和偏置电压为参考来执行。通过添加这些电压，产生矢量电压以占据SVM​​-感应电机；因此，这样可以减少转矩波动和谐波信号。在此，自适应脉宽调制器通过使用PI控制器控制转矩和磁通波动来生成脉冲。实验结果表明，转矩波动减少了4.3％，磁通波动减少了0.7％。这使得用于执行异步电动机的离散时钟切换成为可能。闭环磁通控制策略可实现额定速度，转矩和定子磁通的最佳效果。通过分析各种常规方法，提出的模型用于获得更好的结果。总体设计是借助MATLAB / 2018a工具完成的。转矩脉动减少3％，磁通量波动减少0.7％。这使得用于执行异步电动机的离散时钟切换成为可能。闭环磁通控制策略可实现额定速度，转矩和定子磁通的最佳效果。通过分析各种常规方法，提出的模型用于获得更好的结果。总体设计是借助MATLAB / 2018a工具完成的。转矩脉动减少3％，磁通量波动减少0.7％。这使得用于执行异步电动机的离散时钟切换成为可能。闭环磁通控制策略可实现额定速度，转矩和定子磁通的最佳效果。通过分析各种常规方法，提出的模型用于获得更好的结果。总体设计是借助MATLAB / 2018a工具完成的。