PLECS: Space Vector Control of a Boost System 1 概述(Overview) 空间矢量控制是电机驱动器或三相整流器控制中使用的一种流行技术,因为与传统的PWM控制相比,它可以降低开关损耗,更好地利用直流母线。该示例模型演示了三相升压型整流器的空间矢量控制。 注意:此模型包含可以从以下位置访问的模型初始化命令: PLECS St...
8: Internal operation of space vector modulator. At the beginning of the cycle, the relative on-times and PWM thresholds are calculated. During the cycle, the PWM-based vector sequencer and lookup table are used to create the switching sequence. quence for their respective on-time values. The...
Space vector control is a popular technique used in the control of motor drives or three-phase rectifiers since it offers reduced switching losses and better utilization of the DC bus compared to conventional PWM control. This PLECS demo model demonstrates space vector control of a three-phase ...
SVPWM(Space Vector Pulse Width Modulation,空间矢量脉宽调制)是一种先进的PWM控制技术,它在电机控制领域尤其是变频器和逆变器中得到了广泛的应用。SVPWM的目的是通过适当的开关动作,生成一系列的脉冲宽度调制波形,从而控制电机的电压和频率。这种技术能够提高电压利用率,减少谐波,改善电机的性能。 在Simulink中搭建SVPWM...
An adapted space vector modulation technique is then utilized to generate the switching pulse width modulation (PWM) signals, using these two control variables as inputs. The proposed approach was tested and validated under MATLAB/Simulink and PLECS software.Jaoide, Es...
空间矢量控制是一种用于控制电机驱动器或三相整流器的流行技术,因为与传统的PWM控制相比,它可以减少开关损耗并更好地利用直流总线。该示例模型演示了三相升压型整流器的空间矢量控制。 注意:此模型包含可从以下位置访问的模型初始化命令: PLECS Standalone: The menu Simulation + Simulation Parameters... + Initializat...