Synthesis of Voltages of Multiple Uniform PWM, Generated by Trapezoidal and Sinusoidal Functions
The problem of synthesis and qualitative estimation of the harmonic composition of voltages of multiple uniform PWM pulses generated by trapezoidal and sinusoidal functions is considered. Analytical expressions for PWM pulses parameters αi and τi have been received and they can be used for program-based generation of multiple uniform PWM, determination of n-harmonic magnitude U * in pulse-width regulation and AC motor operation simulation.