NDLI: Model Predictive Control of Condensate Recycle Process in a Cogeneration Power Station

Content Provider	IEEE Xplore Digital Library
Author	Won, W. Lee, K.S. Lee, B. Lee, S. Lee, S.
Copyright Year	2007
Description	Author affiliation: Sogang Univ., Seoul (Won, W.)
Abstract	A model predictive control (MPC) system has been developed for application to the condensate recycle process of a 300 MW cogeneration power station of East-West Power Plant, Gyeonggido, Korea. Unlike other industrial processes where MPC has been dominantly applied, operation mode of the cogeneration power station changes continuously with weather and seasonal conditions. Such characteristic makes it difficult to find the process model for controller design through identification. To overcome the difficulty, process models for MPC design were derived for each operation mode from the material balance applied to the pipeline network around the concerned process. The MPC algorithm has been developed so that the controller tuning is easy with one tuning knob for each output and the constrained optimization is solved by an interior-point method. For verification of the MPC system before process implementation, a process simulator was also developed. Performance of MPC has been investigated first with the process simulator against various disturbance scenarios.
Starting Page	5559
Ending Page	5564
File Size	476581
Page Count	6
File Format	PDF
ISBN	1424409888
ISSN	07431619
DOI	10.1109/ACC.2007.4282916
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-07-09
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Predictive models Predictive control Recycling Cogeneration Power generation Power system modeling Electrical equipment industry Weather forecasting Process control Pipelines
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering

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