Harmonic analysis of three-phase AC/DC converters using the harmonic admittance method

Author

Rajagopal, N. ; Quaicoe, J.E.

Author_Institution

Fac. of Eng. & Appl. Sci., Memorial Univ. of Newfoundland, St. John´´s, Nfld., Canada

fYear

1993

fDate

14-17 Sep 1993

Firstpage

313

Abstract

A technique for the harmonic analysis of three-phase AC/DC converters connected to the AC network based on the harmonic admittance model is presented in this paper. The model uses the multi-port network concept to define a relationship between the input AC voltages and currents, and the output DC voltage and current. The matrix representation of the relationships is expressed in terms of A, B, C, D parameters, which contain the harmonic components of the switching functions of the converter. The harmonic admittance model developed is verified by EMTP simulation. The model accurately predicts the harmonics and system behavior

Keywords

digital simulation; electric admittance; matrix algebra; power convertors; power engineering computing; power system harmonics; simulation; switching circuits; EMTP simulation; harmonic admittance method; harmonic admittance model; harmonic analysis; input AC; input AC voltages; matrix representation; multi-port network; output DC; output DC voltage; switching functions; three-phase AC/DC converters; Admittance; DC-DC power converters; Harmonic analysis; Matrix converters; Power harmonic filters; Power system analysis computing; Power system harmonics; Predictive models; Switching converters; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical and Computer Engineering, 1993. Canadian Conference on

Conference_Location

Vancouver, BC

Print_ISBN

0-7803-2416-1

Type

conf

DOI

10.1109/CCECE.1993.332319

Filename

332319