Method for estimating output voltages of an inverter modulated by pulse amplitude; and feedback system to provide feedback of output voltage to control an inverter of alternation

摘要

Method for estimating output voltages of an inverter modulated by pulse amplitude; and feedback system to provide feedback of output voltage to control an inverter of alternation are provided with feedback of output voltage systems and methods for controlling output voltages of The inverter of voltage source using buffer circuits and low amplitude of the sample rates of conveRsor / D low to detect and be sampled waveforms of the output voltage of the PWM to provide a voltage value according to estimated phase voltage or voltage line to be sent as feedback to control the inverter of voltage source.