Title :
Design aspects of synchronous PWM rectifier-inverter systems under unbalanced input voltage conditions
Author :
Morán, Luis ; Ziogas, Phoivos ; Joos, Geza
Author_Institution :
Dept. of Electr. Eng., Concordia Univ., Montreal, Que., Canada
Abstract :
The effects of input line voltage unbalance are analyzed, starting with the distortion in the input line currents and extending to the DC bus components and inverter output line voltages and currents. Analytical results are used to obtain system design curves as a function of the input voltage unbalance for all major system components. Key predicted results were verified on a 2 kVA prototype unit.<>
Keywords :
invertors; pulse width modulation; rectifiers; 2 kVA; DC bus components; design; distortion; input line currents; input line voltage unbalance; synchronous PWM rectifier-inverter; Capacitors; DC generators; Frequency; Load flow; Power harmonic filters; Pulse width modulation; Pulse width modulation inverters; Reactive power; Rectifiers; Voltage;
Conference_Titel :
Industry Applications Society Annual Meeting, 1989., Conference Record of the 1989 IEEE
Conference_Location :
San Diego, CA, USA
DOI :
10.1109/IAS.1989.96747
