Title :
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
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;
Conference_Titel :
IEEE Industrial Electronics, IECON 2006 - 32nd Annual Conference on
Conference_Location :
Paris
Print_ISBN :
1-4244-0390-1
DOI :
10.1109/IECON.2006.347572
