Impact of intermittent misfire and fire-through on the performance of full converter based WECS
MetadataShow full item record
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.
Copyright © 2012 IEEE. Personal use of this material is permitted. Permission from IEEEmust be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Showing items related by title, author, creator and subject.
Mostafanejad, Ahmad Zaim (Sam Nejad) (2013)A major consideration in the design of single storey buildings is the wind load imposed on the walls and roof of the structure. This wind load is mainly (by definition) the result of the wind velocity at the area of the ...
Experimental investigation of the effect of wind speed and wind direction on a solar chimney power plantAja, Aja; Al-Kayiem, H.; Abdul Karim, Z. (2013)Wind has been reported to have adverse effect on the performance of traditional solar chimney power plants but no reference has been made on the wind effect on inclined solar chimneys. An experimental investigation on the ...
Liu, X.; Islam, Syed; Chowdhury, A.; Koval, D. (2008)The paper presents a novel analytical approach of reliability evaluation for wind-diesel hybrid power system with battery bank for power supply in remote areas. The proposed approach is developed on the basis of the ...