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http://dx.doi.org/10.5370/KIEE.2010.59.8.1449

The Development of Digital Excitation Control System for Diesel Generator of Nuclear Power Plant and Its Application  

Lee, Joo-Hyun (한국전력공사 전력연구원)
Lim, Ik-Hun (한국전력공사 전력연구원)
Shin, Man-Su (한국전력공사 전력연구원)
Jeong, Tae-Won (충남대학 전기공학과)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.59, no.8, 2010 , pp. 1449-1455 More about this Journal
Abstract
The excitation control system of an emergency diesel generator is classified as a kind of safety-related system. Compared with other control systems in a power plant, this system is required to be more reliable and have better performance. In this paper, the digital multi-redundant excitation system for a diesel generator was proposed. The signal processing system of the proposed system makes high speed signal processing and arithmetic in excitation control possible. The improved soft start algorithm and multiple PI parameters adaptation considering the diesel generator characteristics were implemented in the proposed system. The developed system was applied to a nuclear power plant successfully.
Keywords
Digital Excitation Control System; Emergency Diesel Generator; Nuclear Power Plant;
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  • Reference
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