Hybrid modelling and control of a power plant three-stage reheater
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F09%3A%230001226" target="_blank" >RIV/46747885:24220/09:#0001226 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Hybrid modelling and control of a power plant three-stage reheater
Original language description
The problem of modeling and control of a three-stage steam reheating process is considered. Its mathematical model is marked by considerable nonlinearity. Moreover, switching of dynamic behavior occurs as individual reheat stages are bypassed depending on the value of manipulated variable. Consequently, there is a little chance that replacing the traditional control system based on cascade PID/PI loops with advanced control methods based on single linearized model may bring any performance improvement.However, both of these features make the steam reheating process a suitable object of modeling with a hybrid model in the form of a PWA system. Hybrid MPC based on this model then becomes a promising candidate approach to control. This paper describes the results of PWA modeling of the steam reheating process. A good agreement of responses between PWA model and nonlinear first principles model is shown. Following the development of this model, the design of a hybrid MPC controller is out
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JE - Non-nuclear power engineering, energy consumption and utilization
OECD FORD branch
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Result continuities
Project
<a href="/en/project/1M06059" target="_blank" >1M06059: Advanced Technologies and Systems for Power Engineering</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the 3rd IFAC Conference on Analysis and Design of Hybrid Systems
ISBN
978-3-902661-59-3
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
Elsevier
Place of publication
Amsterdam
Event location
Zaragoza
Event date
Jan 1, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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