Control architecture suitable for wide range operation of power plants

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F07%3A%230000181" target="_blank" >RIV/46747885:24220/07:#0000181 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Control architecture suitable for wide range operation of power plants

Original language description

Due to market deregulation fossil fuelled power plants are often required to run in wide-range load following operation. Because of the dynamics changes at different operating points linear controllers with fixed parameters are no more adequate. The complexity of advanced adaptive control algorithms usually prevents them from successful and reliable practical applications. This paper proposes a suitable alternative: controller architecture based on controller and estimator switching. It includes three main components: switched controllers, switched estimators and switching logic. The bank of switched controllers is used to cope with dynamics changes, the bank of switched estimators is used to give reliable estimates of unmeasurable state variables under the influence of different external disturbances. Switching logic selects the most suitable estimator and the most appropriate controller. A considerable deal of attention is devoted to testing of the proposed architecture using compute

Czech name

Struktura řídicího systému vhodného pro řízení elektrárny v širokém výkonovém rozsahu

Czech description

Článek na principiální rovině popisuje strukturu řídicího systému vhodného pro řízení elektráren provozovaných v širokém rozsahu výkonů.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BC - Theory and management systems

OECD FORD branch

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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)

Publication year

2007

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

WSEAS Transactions on Systems

ISSN

1109-2777

e-ISSN

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Volume of the periodical

6

Issue of the periodical within the volume

3

Country of publishing house

GR - GREECE

Number of pages

6

Pages from-to

438-443

UT code for WoS article

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EID of the result in the Scopus database

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