Power System Transient Stability Enhancement using Direct Drive Wind Generators

Mokui, H.T. and Masoum, M.A.S. and Mohseni, M. and Moghbel, M. 2012. Power System Transient Stability Enhancement using Direct Drive Wind Generators, in IEEE Power and Energy Society General Meeting, Jul 22-26 2012. San Diego, CA, USA: IEEE.

Source Title

Proceedings of the IEEE PES General Meeting, 2012

Source Conference

2012 IEEE PES General Meeting

DOI

10.1109/PESGM.2012.6345240

ISBN

9781457710018

Remarks

Copyright © 2012 IEEE. Personal use of this material is permitted. Permission from IEEE must 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.

URI

http://hdl.handle.net/20.500.11937/6394

Collection

Curtin Research Publications

Abstract

Recent grid codes requires the wind farms not only to ride through the fault disturbances but also support the stability of nearby grid during severe network disturbances. This paper presents the impact of direct drive wind generators to the improvement of fault ride through (FRT) capability of fixed speed wind turbine. Three operational strategies have been investigated, i.e. without reactive power support, considering reactive power support complying with the Danish grid codes (with and without considering overloading of the converter currents). The proposed control strategies enable the direct drive wind generators to inject the required reactive power in order to help stabilizing the nearby fixed speed wind generators during faults. Simulation studies are carried out by using MATLAB/SIMULINK.