Design of robust controller for STATCOM applied to large induction motor using normalized coprime factorization approach

Citation

Hedayati, Mahdi and Mariun, Norman and Hizam, Hashim and Bahari, Samsul (2013) Design of robust controller for STATCOM applied to large induction motor using normalized coprime factorization approach. Arabian Journal for Science and Engineering, 38 (10). pp. 2713-2723. ISSN 1319-8025; ESSN: 2191-4281

Abstract

Between the different robust H-infinity methods to design the controller for FACTS, loop shaping is known to be one of the effective and feasible methods. This research presents an investigation on H-infinity loop shaping procedure through normalized coprime factorization (NCF) for STATCOM installed at terminals of a large induction motor. The dynamic behaviors of induction motor are analyzed while the uncertainty of system parameters and STATCOM parameters are considered and will be compared with conventional PI controller. Simulation results prove that NCF method has better dynamic response and is more robust than PI controller against variation of system parameters and STATCOM parameters, so in a specified operating point even the system goes to instability.

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Additional Metadata

Item Type:	Article
Divisions:	Faculty of Engineering
DOI Number:	https://doi.org/10.1007/s13369-012-0497-6
Publisher:	Springer
Keywords:	STATCOM; Robust control; Normalized coprime factorization; Uncertainty modeling
Depositing User:	Nabilah Mustapa
Date Deposited:	12 Mar 2015 08:08
Last Modified:	10 Sep 2015 07:21
Altmetrics:	http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1007/s13369-012-0497-6
URI:	http://psasir.upm.edu.my/id/eprint/28889
Statistic Details:	View Download Statistic

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