Title :
A review and a proposal for optimal harmonic mitigation in single-phase pulse width modulation
Author :
Dehbonei, H. ; Borle, L. ; Nayar, C.V.
Author_Institution :
Center for Renewable & Sustainable Technol. Australia, Curtin Univ. of Technol., Perth, WA, Australia
Abstract :
This paper describes a novel space vector modulation method for single-phase inverters suitable for an uninterruptible power supply (UPS) and other applications. This modulation method combines the flexibility of the wellknown unipolar PWM for single-phase inverters with the maximum harmonic mitigation. Six switching methods are presented, evaluated and classified for different single-phase applications, including deadband effects. Simulations using Matlab/Simulink confirm the validity of the proposed PWM. Mathematical analysis and comparison of SPWM with the proposed space vector modulation for single-phase inverter are presented.
Keywords :
DC-AC power convertors; PWM invertors; circuit simulation; harmonic distortion; harmonics suppression; power conversion harmonics; power engineering computing; uninterruptible power supplies; Matlab/Simulink; UPS; circuit simulation; maximum harmonic mitigation; optimal harmonic mitigation; single-phase inverters; single-phase pulse width modulation; space vector modulation method; switching methods; uninterruptible power supply; Bridge circuits; Chemical technology; Proposals; Pulse width modulation; Pulse width modulation inverters; Space vector pulse width modulation; Switches; Telephony; Topology; Voltage;
Conference_Titel :
Power Electronics and Drive Systems, 2001. Proceedings., 2001 4th IEEE International Conference on
Print_ISBN :
0-7803-7233-6
DOI :
10.1109/PEDS.2001.975348
