A controlled current inverter for active distortion compensation and power factor correction

Type of content
Conference Contributions - Published
Thesis discipline
Degree name
Publisher
University of Canterbury. Electrical and Computer Engineering.
Journal Title
Journal ISSN
Volume Title
Language
Date
1991
Authors
Round, S.D.
Duke, R.M.
Abstract

A technique of achieving both active current distortion compensation and power factor correction is described. A signal corresponding to the phase corrected distortion component of load current is amplified by a high frequency asynchronous switching inverter for addition back to the supply current to cancel the load current distortion and to provide power factor correction Current distortion compensation and power factor correction can be provided either separately or combined to provide total compensation. Experimental results, illustrating the system's ability to reduce the current harmonic distortion components and provide power factor correction, are presented. The design of an intelligent controller, using a TMS32OC30 digital Signal processor, for the compensation system is also discussed.

Description
Citation
Round, S.D., Duke, R.M. (1991) A controlled current inverter for active distortion compensation and power factor correction. Kobe, Japan: 1991 Internation Conference on Industrial Electronics, Control and Instrumentation, 28 Oct-21 Nov 1991. Proceedings IECON '91, 735-740.
Keywords
Ngā upoko tukutuku/Māori subject headings
ANZSRC fields of research
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