Title :
A Sinusoidal VSI Wave-shaping Controller for Non-linear Loads
Author :
Trigg, M.C. ; Dehbonei, H. ; Nayar, C.V.
Author_Institution :
Dept. of Electr. Eng., Curtin Univ. of Technol., Perth, WA
Abstract :
This paper analyses a wave-shaping controller (WSC) in detail and examines the effect of different parameters, their advantages and limitations on the stability of a single-phase voltage controlled voltage source inverter (VCVSI) without incorporating additional hardware and/or extra complex control techniques. It is shown that the proposed improved WSC can maintain power quality in the presence of non-linear loads and abnormalities. Discussions of the concepts, mathematical modelling, computer simulations and experimental results for a 2 kVA inverter are presented
Keywords :
invertors; load regulation; mathematical analysis; power supply quality; stability; voltage control; 2 kVA; nonlinear loads; power quality; single-phase voltage controlled voltage source inverter; sinusoidal VSI wave-shaping controller; Active filters; Batteries; Capacitors; Current transformers; Inductors; Power harmonic filters; Power quality; Pulse width modulation; Pulse width modulation inverters; Voltage control; DC-AC power conversion; PID; harmonic impedance; voltage control;
Conference_Titel :
IEEE Industrial Electronics, IECON 2006 - 32nd Annual Conference on
Conference_Location :
Paris
Print_ISBN :
1-4244-0390-1
DOI :
10.1109/IECON.2006.347582
