Variable structure load frequency controllers for multiarea power systems

Z. M. Al-Hamouz; Y. L. Abdel-Magid

doi:10.1016/0142-0615(93)90050-W

Variable structure load frequency controllers for multiarea power systems

Z. M. Al-Hamouz^*
, Y. L. Abdel-Magid

^*Corresponding author for this work

King Fahd University of Petroleum & Minerals

Research output: Contribution to journal › Article › peer-review

101 Scopus citations

Abstract

In this paper, variable structure load frequency controllers (VSLFC) are proposed for interconnected power systems. Two designs are presented: the optimal variable structure load frequency controller (OVSLFC) and the pole placement variable structure load frequency controller (PPVSLFC). The choice of the controllers switching vectors is based on local information and accessible state variables. The effectiveness of the proposed controllers is demonstrated through their application to two-area and three-area interconnected power systems. The results reveal that there is a significant improvement in the system dynamic performance with VSLFC over that with an integral controller. Moreover, the performance of the system using the proposed controllers was found to be quite insensitive to the system parameters uncertainties.

Original language	English
Pages (from-to)	293-300
Number of pages	8
Journal	International Journal of Electrical Power and Energy Systems
Volume	15
Issue number	5
DOIs	https://doi.org/10.1016/0142-0615(93)90050-W
State	Published - 1993

Bibliographical note

Funding Information:
The authors acknowledge the support and encouragement of King Fahd University of Petroleum and Minerals.

Keywords

digital simulation
eigenvalue analysis
on-line control strategies

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1016/0142-0615(93)90050-W

Cite this

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title = "Variable structure load frequency controllers for multiarea power systems",

abstract = "In this paper, variable structure load frequency controllers (VSLFC) are proposed for interconnected power systems. Two designs are presented: the optimal variable structure load frequency controller (OVSLFC) and the pole placement variable structure load frequency controller (PPVSLFC). The choice of the controllers switching vectors is based on local information and accessible state variables. The effectiveness of the proposed controllers is demonstrated through their application to two-area and three-area interconnected power systems. The results reveal that there is a significant improvement in the system dynamic performance with VSLFC over that with an integral controller. Moreover, the performance of the system using the proposed controllers was found to be quite insensitive to the system parameters uncertainties.",

keywords = "digital simulation, eigenvalue analysis, on-line control strategies",

author = "Al-Hamouz, \{Z. M.\} and Abdel-Magid, \{Y. L.\}",

note = "Funding Information: The authors acknowledge the support and encouragement of King Fahd University of Petroleum and Minerals.",

year = "1993",

doi = "10.1016/0142-0615(93)90050-W",

language = "English",

volume = "15",

pages = "293--300",

journal = "International Journal of Electrical Power and Energy Systems",

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T1 - Variable structure load frequency controllers for multiarea power systems

AU - Al-Hamouz, Z. M.

AU - Abdel-Magid, Y. L.

N1 - Funding Information: The authors acknowledge the support and encouragement of King Fahd University of Petroleum and Minerals.

PY - 1993

Y1 - 1993

N2 - In this paper, variable structure load frequency controllers (VSLFC) are proposed for interconnected power systems. Two designs are presented: the optimal variable structure load frequency controller (OVSLFC) and the pole placement variable structure load frequency controller (PPVSLFC). The choice of the controllers switching vectors is based on local information and accessible state variables. The effectiveness of the proposed controllers is demonstrated through their application to two-area and three-area interconnected power systems. The results reveal that there is a significant improvement in the system dynamic performance with VSLFC over that with an integral controller. Moreover, the performance of the system using the proposed controllers was found to be quite insensitive to the system parameters uncertainties.

AB - In this paper, variable structure load frequency controllers (VSLFC) are proposed for interconnected power systems. Two designs are presented: the optimal variable structure load frequency controller (OVSLFC) and the pole placement variable structure load frequency controller (PPVSLFC). The choice of the controllers switching vectors is based on local information and accessible state variables. The effectiveness of the proposed controllers is demonstrated through their application to two-area and three-area interconnected power systems. The results reveal that there is a significant improvement in the system dynamic performance with VSLFC over that with an integral controller. Moreover, the performance of the system using the proposed controllers was found to be quite insensitive to the system parameters uncertainties.

KW - digital simulation

KW - eigenvalue analysis

KW - on-line control strategies

UR - https://www.scopus.com/pages/publications/43949172325

U2 - 10.1016/0142-0615(93)90050-W

DO - 10.1016/0142-0615(93)90050-W

M3 - Article

AN - SCOPUS:43949172325

SN - 0142-0615

VL - 15

SP - 293

EP - 300

JO - International Journal of Electrical Power and Energy Systems

JF - International Journal of Electrical Power and Energy Systems

IS - 5

ER -

Variable structure load frequency controllers for multiarea power systems

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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