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Achieving Power System Stability For Two Area Hydro Power System Via LQR Techniques

Maintaining synchronism between different parts of power system is getting difficult over time.Frequency perturbation in power system can cause stalling in loads. If synchronism between generator and the power systems is lost at any time,voltage and current fluctuations may happen that gives catastr...

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Main Authors: Kamarudin, Muhammad Nizam, Mohd Shaharudin, Nabilah, Hairi, Mohd Hendra, Rizman, Zairi Ismael
Format: Article
Language:English
Published: Science Publishing Corporation 2018
Subjects:
T Technology (General)
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.utem.edu.my/id/eprint/21982/2/IJET-18825.pdf
http://eprints.utem.edu.my/id/eprint/21982/
https://www.sciencepubco.com/index.php/ijet/article/view/18825
https://www.sciencepubco.com/index.php/ijet/index
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spelling my.utem.eprints.219822021-08-19T22:34:11Z http://eprints.utem.edu.my/id/eprint/21982/ Achieving Power System Stability For Two Area Hydro Power System Via LQR Techniques Kamarudin, Muhammad Nizam Mohd Shaharudin, Nabilah Hairi, Mohd Hendra Rizman, Zairi Ismael T Technology (General) TK Electrical engineering. Electronics Nuclear engineering Maintaining synchronism between different parts of power system is getting difficult over time.Frequency perturbation in power system can cause stalling in loads. If synchronism between generator and the power systems is lost at any time,voltage and current fluctuations may happen that gives catastrophic effect to the end users and power systems.In this paper,two area hydropower system was represented in state space form.The controllability and observability of the system were tested.The frequency deviation observer for both areas was formulated.Hence,the state feedback via integration of Linear Quadratic Regulator (LQR) and PI controller was designed for load frequency control (LFC) to preserve the stability of the power system due to load frequency deviation.The performance and efficacy of the proposed controller were then compared with traditional Proportional-Integral (PI) controller.The effectiveness of the proposed controller approach was demonstrated through two area hydropower system using MATLAB with SIMULINK toolbox. Science Publishing Corporation 2018 Article PeerReviewed text en http://eprints.utem.edu.my/id/eprint/21982/2/IJET-18825.pdf Kamarudin, Muhammad Nizam and Mohd Shaharudin, Nabilah and Hairi, Mohd Hendra and Rizman, Zairi Ismael (2018) Achieving Power System Stability For Two Area Hydro Power System Via LQR Techniques. International Journal Of Engineering & Technology, 7. pp. 396-402. ISSN 2227-524X https://www.sciencepubco.com/index.php/ijet/article/view/18825 https://www.sciencepubco.com/index.php/ijet/index
institution Universiti Teknikal Malaysia Melaka
building UTEM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknikal Malaysia Melaka
content_source UTEM Institutional Repository
url_provider http://eprints.utem.edu.my/
language English
topic T Technology (General)
TK Electrical engineering. Electronics Nuclear engineering
spellingShingle T Technology (General)
TK Electrical engineering. Electronics Nuclear engineering
Kamarudin, Muhammad Nizam
Mohd Shaharudin, Nabilah
Hairi, Mohd Hendra
Rizman, Zairi Ismael
Achieving Power System Stability For Two Area Hydro Power System Via LQR Techniques
description Maintaining synchronism between different parts of power system is getting difficult over time.Frequency perturbation in power system can cause stalling in loads. If synchronism between generator and the power systems is lost at any time,voltage and current fluctuations may happen that gives catastrophic effect to the end users and power systems.In this paper,two area hydropower system was represented in state space form.The controllability and observability of the system were tested.The frequency deviation observer for both areas was formulated.Hence,the state feedback via integration of Linear Quadratic Regulator (LQR) and PI controller was designed for load frequency control (LFC) to preserve the stability of the power system due to load frequency deviation.The performance and efficacy of the proposed controller were then compared with traditional Proportional-Integral (PI) controller.The effectiveness of the proposed controller approach was demonstrated through two area hydropower system using MATLAB with SIMULINK toolbox.
format Article
author Kamarudin, Muhammad Nizam
Mohd Shaharudin, Nabilah
Hairi, Mohd Hendra
Rizman, Zairi Ismael
author_facet Kamarudin, Muhammad Nizam
Mohd Shaharudin, Nabilah
Hairi, Mohd Hendra
Rizman, Zairi Ismael
author_sort Kamarudin, Muhammad Nizam
title Achieving Power System Stability For Two Area Hydro Power System Via LQR Techniques
title_short Achieving Power System Stability For Two Area Hydro Power System Via LQR Techniques
title_full Achieving Power System Stability For Two Area Hydro Power System Via LQR Techniques
title_fullStr Achieving Power System Stability For Two Area Hydro Power System Via LQR Techniques
title_full_unstemmed Achieving Power System Stability For Two Area Hydro Power System Via LQR Techniques
title_sort achieving power system stability for two area hydro power system via lqr techniques
publisher Science Publishing Corporation
publishDate 2018
url http://eprints.utem.edu.my/id/eprint/21982/2/IJET-18825.pdf
http://eprints.utem.edu.my/id/eprint/21982/
https://www.sciencepubco.com/index.php/ijet/article/view/18825
https://www.sciencepubco.com/index.php/ijet/index
_version_ 1709671895879647232
score 13.223943

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