Title :
A PAC based regulating power-factor method for three-phase PWM voltage-type converter
Author :
Qu, Keqing ; Zhou, Hao ; Jin, Xi ; Chen, Guocheng
Author_Institution :
Shanghai Univ. of Electr. Power, Shanghai, China
Abstract :
A novel regulating power factor (PA) control strategy for a three-phase pulsewidth modulation (PWM) voltage-type converter based on phase and amplitude control (PAC) is present. With fixed PA angle triangle relation of phasors and principle of conversation of energy, a phasor adjusting method and the relevant low-frequency math model of the system are analyzed in details. Experimental results from a 1.5kw device show its sinusoidal current waves and its convenience for implementation.
Keywords :
Converters; Erbium; Pulse width modulation; Reactive power; Regulators; Voltage control; Converter; Phasor Adjusting; Reactive Power;
Conference_Titel :
Power Electronics for Distributed Generation Systems (PEDG), 2010 2nd IEEE International Symposium on
Conference_Location :
Hefei, China
Print_ISBN :
978-1-4244-5669-7
DOI :
10.1109/PEDG.2010.5545759
