SVPWM的主要思想是在提供三相对称正弦电压时，以三相对称电机定子的理

The main idea of ​​SVPWM is to properly switch between different switching modes of the three-phase inverter and form a PWM wave by taking the ideal flow circle of the stator of the three-phase symmetrical motor as a reference standard when providing three-phase symmetrical sinusoidal voltages. actual flux vector to draw its exact flux circle. The traditional SPWM method produces a sinusoidal power supply with adjustable frequency and voltage from the perspective of the power supply, while the SVPWM method considers the inverter system and the asynchronous motor as a whole. The model is relatively simple and convenient for real-time control

The main idea of SVPWM is to provide a three-phase symmetrical sinusoidal voltage, using the ideal flow circle of the three-phase symmetrical motor stator as a reference standard, and to switch appropriately between different switching modes of the three-phase inverter to form a PWM wave. Draw its exact flux circle using the actual flux vector. The traditional SPWM method generates a sine wave power supply with adjustable frequency and voltage from the perspective of the power supply, while the SVPWM method considers the inverter system and asynchronous motor as a whole. This model is relatively simple and convenient for real-time control

The main idea of SVPWM is to take the ideal flow circle of three-phase symmetrical motor stator as the reference standard when providing three-phase symmetrical sinusoidal voltage, and switch between different switching modes of three-phase inverter appropriately to form PWM wave. Actual flux vector to draw its accurate flux circle. The traditional SPWM method generates sinusoidal power supply with adjustable frequency and voltage from the perspective of power supply, while SVPWM method considers inverter system and asynchronous motor as a whole. The model is simple and convenient for real-time control.