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Author Hossain, M.J. ♦ Pota, H.R. ♦ Ugrinovskii, V. ♦ Ramos, R.A.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2009
Language English
Subject Domain (in DDC) Technology ♦ Engineering & allied operations ♦ Other branches of engineering
Subject Keyword Robust control ♦ Automatic voltage control ♦ Wind turbines ♦ Induction generators ♦ Algorithm design and analysis ♦ Output feedback ♦ Power system stability ♦ Nonlinear systems ♦ Taylor series ♦ Voltage control
Abstract In this paper, we propose an algorithm to design a robust output feedback controller for a Static Synchronous Compensator (STATCOM) to enhance the Low-Voltage Ride- Through (LVRT) capability of fixed-speed wind turbines equipped with induction generators. The wind generator is a highly nonlinear system, and in this paper it is modelled as a linear part plus a nonlinear part. The nonlinear part is written as the Cauchy remainder term in Taylor series expansion; this enables us to use the bound of this term in robust control design. Large disturbance simulations demonstrate that the proposed controller enhances voltage stability as well as transient stability of induction generators during low voltage ride through transients and thus enhances the LVRT capability.
Description Author affiliation: School of ITEE, UNSW@ADFA, Canberra, ACT-2600, Australia (Hossain, M.J.; Pota, H.R.; Ugrinovskii, V.) || Dept. of Electrical Engg., Engineering School of São Carlos, Brazil (Ramos, R.A.)
ISBN 9781424438716
ISSN 01912216
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2009-12-15
Publisher Place China
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Size (in Bytes) 1.07 MB
Page Count 6
Starting Page 7843
Ending Page 7848

Source: IEEE Xplore Digital Library