A study on the optimal search method of the hybrid intelligent voltage/reactive power control system

Lee, Heung Jae; Yu, Won kun; Lim, C; Lee, Eun Jae; Kim, Gyun Do; Kim, Tae Kyun; Shin, Jung H.; Nam, Su Chul; Kang, Yong Cheol

doi:10.1109/td-asia.2009.5357007

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2021

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“…As Korea's mainland power system has a complex structure with heavy load density, an intelligent control approach would be more efficient than a conventional hierarchical three-layer approach. Therefore, an intelligent system has been proposed [15][16][17].…”

Section: Introductionmentioning

confidence: 99%

Development of an Intelligent Voltage Control System for Bulk Power Systems

Lee

et al. 2021

Applied Sciences

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As modern power systems become large and complicated, an automated voltage and reactive power control system is required in most developed countries due to the remarkable recent progress in computer networks and information technology. To date, voltage control has depended on human operators in the Korean power system. Accordingly, this paper proposes a universal intelligent voltage control system for bulk power systems based on sensitivity analysis and a main expert system. A detailed state space modeling technique is discussed, and an effective performance index is proposed to accelerate the searching performance of the expert system. As the searching strategy is an important factor for the speed of the expert system, the least-first search algorithm is applied using this performance index. The proposed system has been applied to the Korean power system, showing promising results.

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Section: Introductionmentioning

confidence: 99%

Development of an Intelligent Voltage Control System for Bulk Power Systems

Lee

et al. 2021

Applied Sciences

View full text Add to dashboard Cite

show abstract

A study on the optimal search method of the hybrid intelligent voltage/reactive power control system

Cited by 1 publication

References 5 publications

Development of an Intelligent Voltage Control System for Bulk Power Systems

Development of an Intelligent Voltage Control System for Bulk Power Systems

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