A Current Reinjection Scheme That Adds Self-Commutation and Pulse Multiplication to the Thyristor Converter

Arrillaga, J., Liu, Y.H., Perera, Lasantha B., & Watson, N.R. (2006) A Current Reinjection Scheme That Adds Self-Commutation and Pulse Multiplication to the Thyristor Converter. IEEE Transactions on Power Delivery, 21(3), pp. 1593-1599.

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Abstract

An old concept proposed to double the pulse number of a line commutated converter and designated "dc-ripple reinjection," is made more effective by the use of self-commutating reinjection switches, such as GTO or IGCT. It is shown that the self-commutating reinjection switches can be controlled to force the thyristor valve currents to commutate independently from their respective line voltages. EMTDC-PSCAD simulation is used to verify that this effect adds reactive power controllability, as well as pulse multiplication, to the conventional thyristor converter.

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ID Code: 16930
Item Type: Journal Article
Refereed: Yes
DOI: 10.1109/TPWRD.2005.861324
ISSN: 08858977
Divisions: Past > QUT Faculties & Divisions > Faculty of Built Environment and Engineering
Past > Schools > School of Engineering Systems
Copyright Owner: Copyright 2006 IEEE
Copyright Statement: Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Deposited On: 16 Dec 2008 02:37
Last Modified: 29 Feb 2012 13:57

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