A novel phase-control topology to improve characteristics of thyristor controlled series compensation in AC transmission systems

Shou Bao Zou, Dariusz Czarkowski

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A novel phase-controlled series compensation scheme is presented which is dual to the thyristor controlled reactor (TCR). The proposed scheme is called a thyristor controlled capacitor (TCC). The advantages of the TCC scheme in comparison to the TCR one are as follows: the inductor is not needed in the TCC, the VA rating of the capacitor is reduced, semiconductor switches are turned on at low di/dt and turned off at zero voltage, voltage and current ratings of switches are reduced by 40%, low voltage and peak current stress allows for use of a conventional series capacitor, the control algorithm is simple and the reactance of the TCC segment can be controlled continuously, voltage harmonics are reduced by about 50%, response time is not longer than two periods of the fundamental frequency. A salient feature of the TCC scheme is its greater than TCR ability to mitigate subsynchronous resonance and power swing, and to control power flow. The disadvantages of the TCC are that GTOs must be used in place of SCRs and inductive reactance of the series segment cannot be obtained without additional series reactors. The novel TCC topology has been validated by Pspice simulations.

Original languageEnglish (US)
Title of host publication1999 IEEE Power Engineering Society Summer Meeting, PES 1999 - Conference Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1134-1139
Number of pages6
Volume2
ISBN (Electronic)0780355695, 9780780355699
DOIs
StatePublished - Jan 1 1999
Event1999 IEEE Power Engineering Society Summer Meeting, PES 1999 - Edmonton, Canada
Duration: Jul 18 1999Jul 22 1999

Other

Other1999 IEEE Power Engineering Society Summer Meeting, PES 1999
CountryCanada
CityEdmonton
Period7/18/997/22/99

Fingerprint

Phase control
Thyristors
Topology
Capacitors
Electric potential
Compensation and Redress
Rating
Semiconductor switches
Power control
Simulation
Disadvantage
Response time
Semiconductors
Switches

Keywords

  • FACTS
  • Phase control
  • power electronics
  • Power flow control
  • Thyristor controlled series compensation

ASJC Scopus subject areas

  • Economics, Econometrics and Finance (miscellaneous)
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering
  • Safety, Risk, Reliability and Quality

Cite this

Zou, S. B., & Czarkowski, D. (1999). A novel phase-control topology to improve characteristics of thyristor controlled series compensation in AC transmission systems. In 1999 IEEE Power Engineering Society Summer Meeting, PES 1999 - Conference Proceedings (Vol. 2, pp. 1134-1139). [787476] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PESS.1999.787476

A novel phase-control topology to improve characteristics of thyristor controlled series compensation in AC transmission systems. / Zou, Shou Bao; Czarkowski, Dariusz.

1999 IEEE Power Engineering Society Summer Meeting, PES 1999 - Conference Proceedings. Vol. 2 Institute of Electrical and Electronics Engineers Inc., 1999. p. 1134-1139 787476.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Zou, SB & Czarkowski, D 1999, A novel phase-control topology to improve characteristics of thyristor controlled series compensation in AC transmission systems. in 1999 IEEE Power Engineering Society Summer Meeting, PES 1999 - Conference Proceedings. vol. 2, 787476, Institute of Electrical and Electronics Engineers Inc., pp. 1134-1139, 1999 IEEE Power Engineering Society Summer Meeting, PES 1999, Edmonton, Canada, 7/18/99. https://doi.org/10.1109/PESS.1999.787476
Zou SB, Czarkowski D. A novel phase-control topology to improve characteristics of thyristor controlled series compensation in AC transmission systems. In 1999 IEEE Power Engineering Society Summer Meeting, PES 1999 - Conference Proceedings. Vol. 2. Institute of Electrical and Electronics Engineers Inc. 1999. p. 1134-1139. 787476 https://doi.org/10.1109/PESS.1999.787476
Zou, Shou Bao ; Czarkowski, Dariusz. / A novel phase-control topology to improve characteristics of thyristor controlled series compensation in AC transmission systems. 1999 IEEE Power Engineering Society Summer Meeting, PES 1999 - Conference Proceedings. Vol. 2 Institute of Electrical and Electronics Engineers Inc., 1999. pp. 1134-1139
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