Development of Dynamic Var Compensator Based on 12-pulse Thyristor Controlled Reactor

Author

Yunbo, Long ; Han, Yu ; Zhengpai, Cui ; Jianhua, Zhang

Author_Institution

Key Lab. of Power Syst. Protection & Dynamic Security Monitoring & Control, North China Electr. Power Univ., Beijing

fYear

2006

fDate

6-10 Nov. 2006

Firstpage

2454

Lastpage

2458

Abstract

This paper analyzes characteristic harmonic currents of TCR and presents a method to reduce the harmonics by means of phase-shift transformer. It also introduces the constitution and implements methods of compensating device. Some key solutions for developing TCR device are introduced, such as reactive currents detection, control algorithm and the realization of controller based on ATmegal28 microcomputer. Finally, the data of field test is analyzed

Keywords

harmonics suppression; power transformers; static VAr compensators; thyristor applications; 12-pulse thyristor controlled reactor; ATmegal28 microcomputer; compensating device; dynamic VAr compensator; harmonic currents; harmonics reduction; phase-shift transformer; reactive currents detection; Circuit faults; Control systems; Inductors; Low voltage; Power harmonic filters; Power system dynamics; Power system harmonics; Reactive power; Static VAr compensators; Thyristors;

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.2006.347572

Filename

4153026