Impact of Intermittent Misfire and Fire-through on the Performance of Full Converter Based WECS

A. M, Shiddiq Yunus and Mohammad, A. S. Masoum and Ahmed, Abu Siada (2012) Impact of Intermittent Misfire and Fire-through on the Performance of Full Converter Based WECS. In: Power Engineering Conference (AUPEC), 2012 22nd Australasian Universities, 26-29 Sept. 2012, Denpasar, Bali Indonesia.

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Abstract

The integration of wind turbines into modern power grids has significantly increased during the last decade. The wind turbine equipped with full converter based wind energy Conversion System (FCWECS) represented about 20.3% of the worldwide total wind capacity in 2003. Since FCWECS is equipped with a voltage source inverter (VSI), it is vulnerable that misfire and fire-through may occur within the VSI switches. In this paper, impact of these switching malfunctions on FCWECS performance is investigated and discussed. Detailed simulations of the system under study are carried out using Matlab/Simulink to highlight the influence of these converter internal faults on PCC voltage, DC link voltage and shaft speed, as well as generator active and reactive power. Furthermore, compliance of the FCWECS with Spain fault ride through (FRT) grid codes is also investigated.

Item Type: Conference or Workshop Item (Paper)
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Department of Mechanical Engineering > Teknik Konversi Energi
Depositing User: A.M.Shiddiq Yunus
Date Deposited: 27 Apr 2017 07:54
Last Modified: 06 Jun 2017 06:34
URI: http://repository.poliupg.ac.id/id/eprint/389

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