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Fault-tolerant efficient control of six-phase induction generators in wind energy conversion systems with series-parallel machine-side converters

González, I and Duron, MJ and Aguado, J and Che, HS and Levi, E (2014) Fault-tolerant efficient control of six-phase induction generators in wind energy conversion systems with series-parallel machine-side converters. IET Conference Publications, 2014 (628 CP). pp. 1-6.

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Abstract

This work discusses the implementation of an efficient fault-tolerant control m a multiphase wind energy conversion system. The conversion system consists of an asymmetrical six-phase induction generator supplied by four voltage source converters (VSCs) m a hybrid series/parallel configuration. Post-fault operation must preserve the current ratings of the system and should also maximize the generated power by means of a proper flux adjustment. Both requirements are achieved m this work using a non-linear optimization analysis and some modifications m the control scheme. Simulation results confirm the optimal and safe performance of the wind energy system under study.

Item Type: Article
Subjects: T Technology > TK Electrical engineering. Electronics. Nuclear engineering
Divisions: Electronics and Electrical Engineering
Date Deposited: 13 Aug 2014 14:12
Last Modified: 07 Sep 2017 05:57
URI: http://researchonline.ljmu.ac.uk/id/eprint/115

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