A new control philosophy for power electronic converters as fictitious power compensators

Author

Enslin, Johan H R ; Van Wyk, Jacobus D.

Author_Institution

Dept. of Electr. Eng., Pretoria Univ., South Africa

Volume

5

Issue

1

fYear

1990

fDate

1/1/1990 12:00:00 AM

Firstpage

88

Lastpage

97

Abstract

A new philosophy utilizing both thyristor-controlled reactive sources (TCR) and dynamic power filters (DPF) is proposed for applications in fictitious power compensation. The necessary network parameters for the control loops are calculated from digital time-domain, cross correlation signal processing techniques implemented with the aid of a microcomputer. Practical results that illustrate this control philosophy were obtained for a 15 kVA three-phase dynamic power filter

Keywords

closed loop systems; compensation; computerised signal processing; electrical engineering computing; filters; microcomputer applications; power convertors; thyristor applications; time-domain analysis; 15 kVA; control philosophy; cross correlation signal processing techniques; digital time-domain techniques; dynamic power filters; fictitious power compensators; microcomputer; network parameters; power electronic converters; three-phase dynamic power filter; thyristor-controlled reactive sources; Africa; Control systems; Distortion measurement; Industrial control; Power filters; Power measurement; Power supplies; Thyristors; Time domain analysis; Voltage;

fLanguage

English

Journal_Title

Power Electronics, IEEE Transactions on

Publisher

ieee

ISSN

0885-8993

Type

jour

DOI

10.1109/63.46003

Filename

46003