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http://dx.doi.org/10.5370/KIEE.2012.61.7.944

A study on the Intelligent Voltage Control System  

Lee, Heung-Jae (광운대 전기공학과)
Yu, Won-Kun (광운대 공대 전기공학과)
Wang, In-Soo (광운대 공대 전기공학과)
Kang, Hyun-Jae (광운대 공대 전기공학과)
Shin, Jung-Hoon (한국전력공사 전력연구원)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.61, no.7, 2012 , pp. 944-949 More about this Journal
Abstract
As modern power systems become large and complicated, the automated voltage and reactive power control system is required in most developed countries due to the recent amazing progress of computer net works and information thechnology. So far the voltage control has been depend on human operator in korean power system. This paper presents an intelligent voltage control system based on sensitivity analysis and artificial intelligence technology. Detailed state space modeling technique is discussed and a new performance index is proposed to speed up the searching performance of the expert system. As the searching strategy is very important factor of the speed of expert system the least first search algorithm is applied using this performance index. The intelligent voltage control system is applied to the Jeju power system. As a result, case studies showed a promissing application of the intelligent voltage control system.
Keywords
Intelligent voltage control system; Sensitivity matrix; Expert system; RTDS;
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  • Reference
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