DC Bus Compensation for a Sinusoidal Voltage Source Inverter with Wave-Shaping Control

Author

Trigg, M.C. ; Dehbonei, H. ; Nayar, C.V.

Author_Institution

Dept. of Electr. Eng., Curtin Univ. of Technol., Perth, WA

fYear

2006

fDate

6-10 Nov. 2006

Firstpage

2832

Lastpage

2837

Abstract

This paper presents a study on the effect of different parameters on the DC bus of a single-phase voltage controlled voltage source inverter with conventional rms voltage feedback control and a wave-shaping controller. As rms voltage feedback control does not compensate for variations in the DC bus voltage due to its inherently slow response, the addition of DC bus feedback compensation can provide performance improvement. The paper demonstrates how a DC bus compensation controller improves the performance of a wave-shaping controller, which maintains a sinusoidal load voltage for all loading conditions. Mathematical modelling, computer simulations and experimental results based on a 2 kVA inverter are presented

Keywords

busbars; compensation; feedback; invertors; mathematical analysis; voltage control; 2 kVA; DC bus compensation; conventional rms voltage feedback control; single-phase voltage controlled voltage source inverter; wave-shaping control; Batteries; Capacitors; Control systems; Feedback control; Frequency; Impedance; Inductors; Power harmonic filters; Pulse width modulation inverters; Voltage control; DC-AC power conversion; PID; harmonic impedance; voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

IEEE Industrial Electronics, IECON 2006 - 32nd Annual Conference on

Conference_Location

Paris

ISSN

1553-572X

Print_ISBN

1-4244-0390-1

Type

conf

DOI

10.1109/IECON.2006.347992

Filename

4153327