Supplementary Control of Conventional Coordinated Control for 1000 MW Ultra-Supercritical Thermal Power Plant Using One-Step Ahead Control
DC Field | Value | Language |
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dc.contributor.author | Choi, Hyuk | - |
dc.contributor.author | Choi, Yeongseok | - |
dc.contributor.author | Moon, Un-Chul | - |
dc.contributor.author | Lee, Kwang Y. | - |
dc.date.accessioned | 2023-10-20T06:40:25Z | - |
dc.date.available | 2023-10-20T06:40:25Z | - |
dc.date.issued | 2023-09 | - |
dc.identifier.issn | 1996-1073 | - |
dc.identifier.issn | 1996-1073 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/68229 | - |
dc.description.abstract | The intermittence of renewable energy sources increases the importance of the effective load-tracking ability of power plants. Coordinated control between boiler and turbine systems is the uppermost layer of a thermal power plant control to follow the load demand. In this paper, a supplementary controller is proposed based on the One-Step Ahead strategy for coordinated control of thermal power plants. After a plant model is developed offline from a step response test, the optimized control of the One-Step Ahead strategy is applied to the boiler feed-forward (BFF) signal to control the electric power output and the main steam pressure simultaneously. Simulation with a 1000 MW ultra-supercritical (USC) once-through type power plant is performed. The results show that the error of Mega-Watt Output (MWO) was reduced to 78~95%, and settling time was reduced to 64~79% from conventional coordinated control by adding the proposed supplementary controller. © 2023 by the authors. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Multidisciplinary Digital Publishing Institute (MDPI) | - |
dc.title | Supplementary Control of Conventional Coordinated Control for 1000 MW Ultra-Supercritical Thermal Power Plant Using One-Step Ahead Control | - |
dc.type | Article | - |
dc.identifier.doi | 10.3390/en16176197 | - |
dc.identifier.bibliographicCitation | Energies, v.16, no.17 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 001065218200001 | - |
dc.identifier.scopusid | 2-s2.0-85170373264 | - |
dc.citation.number | 17 | - |
dc.citation.title | Energies | - |
dc.citation.volume | 16 | - |
dc.type.docType | Article | - |
dc.publisher.location | 스위스 | - |
dc.subject.keywordAuthor | boiler–turbine system | - |
dc.subject.keywordAuthor | coordinated control | - |
dc.subject.keywordAuthor | one-step ahead control | - |
dc.subject.keywordAuthor | power plant control | - |
dc.subject.keywordAuthor | ultra-supercritical (USC) power plant | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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