The P,Q controllable domain for any single phase utility-interactive voltage-source pulse width modulation (PWM) converter to preserve the AC current waveform sinusoidally, is derived mathematically to form an ellipse determined by its mains circuit parameters, independently of the PWM types. The elliptical domain was examined by and verified from both digital simulation and experiment
Published in:
Power Electronics, IEEE Transactions on
(Volume:15
,
Issue:
3
)
Date of Publication: May 2000