Dynamic reactive power compensation in power systems through the optimal siting and sizing of photovoltaic sources
The problem of the optimal placement and sizing of photovoltaic power plants in electrical power systems from high- to medium-voltage levels is addressed in this research from the point of view of the exact mathematical optimization. To represent this problem, a mixed-integer nonlinear programming m...
- Autores:
-
Buitrago-Velandia, Andrés Felipe
Montoya, Oscar Danilo
Gil-González, Walter
- Tipo de recurso:
- Fecha de publicación:
- 2021
- Institución:
- Universidad Tecnológica de Bolívar
- Repositorio:
- Repositorio Institucional UTB
- Idioma:
- eng
- OAI Identifier:
- oai:repositorio.utb.edu.co:20.500.12585/10333
- Acceso en línea:
- https://hdl.handle.net/20.500.12585/10333
- Palabra clave:
- Chargeability factor
Reactive power capacity
Power loss minimization
Optimal power flow model
Photovoltaic generation
LEMB
- Rights
- openAccess
- License
- http://creativecommons.org/licenses/by-nc/4.0/
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Dynamic reactive power compensation in power systems through the optimal siting and sizing of photovoltaic sources |
| title |
Dynamic reactive power compensation in power systems through the optimal siting and sizing of photovoltaic sources |
| spellingShingle |
Dynamic reactive power compensation in power systems through the optimal siting and sizing of photovoltaic sources Chargeability factor Reactive power capacity Power loss minimization Optimal power flow model Photovoltaic generation LEMB |
| title_short |
Dynamic reactive power compensation in power systems through the optimal siting and sizing of photovoltaic sources |
| title_full |
Dynamic reactive power compensation in power systems through the optimal siting and sizing of photovoltaic sources |
| title_fullStr |
Dynamic reactive power compensation in power systems through the optimal siting and sizing of photovoltaic sources |
| title_full_unstemmed |
Dynamic reactive power compensation in power systems through the optimal siting and sizing of photovoltaic sources |
| title_sort |
Dynamic reactive power compensation in power systems through the optimal siting and sizing of photovoltaic sources |
| dc.creator.fl_str_mv |
Buitrago-Velandia, Andrés Felipe Montoya, Oscar Danilo Gil-González, Walter |
| dc.contributor.author.none.fl_str_mv |
Buitrago-Velandia, Andrés Felipe Montoya, Oscar Danilo Gil-González, Walter |
| dc.subject.keywords.spa.fl_str_mv |
Chargeability factor Reactive power capacity Power loss minimization Optimal power flow model Photovoltaic generation |
| topic |
Chargeability factor Reactive power capacity Power loss minimization Optimal power flow model Photovoltaic generation LEMB |
| dc.subject.armarc.none.fl_str_mv |
LEMB |
| description |
The problem of the optimal placement and sizing of photovoltaic power plants in electrical power systems from high- to medium-voltage levels is addressed in this research from the point of view of the exact mathematical optimization. To represent this problem, a mixed-integer nonlinear programming model considering the daily demand and solar radiation curves was developed. The main advantage of the proposed optimization model corresponds to the usage of the reactive power capabilities of the power electronic converter that interfaces the photovoltaic sources with the power systems, which can work with lagging or leading power factors. To model the dynamic reactive power compensation, the η-coefficient was used as a function of the nominal apparent power converter transference rate. The General Algebraic Modeling System software with the BONMIN optimization package was used as a computational tool to solve the proposed optimization model. Two simulation cases composed of 14 and 27 nodes in transmission and distribution levels were considered to validate the proposed optimization model, taking into account the possibility of installing from one to four photovoltaic sources in each system. The results show that energy losses are reduced between 13% and 56% as photovoltaic generators are added with direct effects on the voltage profile improvement |
| publishDate |
2021 |
| dc.date.accessioned.none.fl_str_mv |
2021-07-29T19:08:17Z |
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2021-07-29T19:08:17Z |
| dc.date.issued.none.fl_str_mv |
2021-05-11 |
| dc.date.submitted.none.fl_str_mv |
2021-07-29 |
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info:eu-repo/semantics/article |
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info:eu-repo/semantics/restrictedAccess |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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Buitrago-Velandia, A.F.; Montoya, O.D.; Gil-González, W. Dynamic Reactive Power Compensation in Power Systems through the Optimal Siting and Sizing of Photovoltaic Sources. Resources 2021, 10, 47. https:// doi.org/10.3390/resources10050047 |
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https://hdl.handle.net/20.500.12585/10333 |
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Universidad Tecnológica de Bolívar |
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Repositorio Universidad Tecnológica de Bolívar |
| identifier_str_mv |
Buitrago-Velandia, A.F.; Montoya, O.D.; Gil-González, W. Dynamic Reactive Power Compensation in Power Systems through the Optimal Siting and Sizing of Photovoltaic Sources. Resources 2021, 10, 47. https:// doi.org/10.3390/resources10050047 Universidad Tecnológica de Bolívar Repositorio Universidad Tecnológica de Bolívar |
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https://hdl.handle.net/20.500.12585/10333 |
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eng |
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eng |
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http://purl.org/coar/access_right/c_abf2 |
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http://creativecommons.org/licenses/by-nc/4.0/ |
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info:eu-repo/semantics/openAccess |
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Atribución-NoComercial 4.0 Internacional |
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http://creativecommons.org/licenses/by-nc/4.0/ Atribución-NoComercial 4.0 Internacional http://purl.org/coar/access_right/c_abf2 |
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openAccess |
| dc.format.extent.none.fl_str_mv |
17 páginas |
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Recurso en línea / Electrónico |
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application/pdf |
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Cartagena de Indias |
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Campus Tecnológico |
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Ingeniería Eléctrica |
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Resources 2021, 10, 47 |
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Universidad Tecnológica de Bolívar |
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Buitrago-Velandia, Andrés Felipeb556a2e3-45ee-4c75-8ef3-0bb3269670deMontoya, Oscar Danilo8a59ede1-6a4a-4d2e-abdc-d0afb14d4480Gil-González, Walter72191491-1c75-451d-a5c5-f7f45373ecd02021-07-29T19:08:17Z2021-07-29T19:08:17Z2021-05-112021-07-29Buitrago-Velandia, A.F.; Montoya, O.D.; Gil-González, W. Dynamic Reactive Power Compensation in Power Systems through the Optimal Siting and Sizing of Photovoltaic Sources. Resources 2021, 10, 47. https:// doi.org/10.3390/resources10050047https://hdl.handle.net/20.500.12585/10333Universidad Tecnológica de BolívarRepositorio Universidad Tecnológica de BolívarThe problem of the optimal placement and sizing of photovoltaic power plants in electrical power systems from high- to medium-voltage levels is addressed in this research from the point of view of the exact mathematical optimization. To represent this problem, a mixed-integer nonlinear programming model considering the daily demand and solar radiation curves was developed. The main advantage of the proposed optimization model corresponds to the usage of the reactive power capabilities of the power electronic converter that interfaces the photovoltaic sources with the power systems, which can work with lagging or leading power factors. To model the dynamic reactive power compensation, the η-coefficient was used as a function of the nominal apparent power converter transference rate. The General Algebraic Modeling System software with the BONMIN optimization package was used as a computational tool to solve the proposed optimization model. Two simulation cases composed of 14 and 27 nodes in transmission and distribution levels were considered to validate the proposed optimization model, taking into account the possibility of installing from one to four photovoltaic sources in each system. The results show that energy losses are reduced between 13% and 56% as photovoltaic generators are added with direct effects on the voltage profile improvementUniversidad Tecnológica de Bolívar17 páginasRecurso en línea / Electrónicoapplication/pdfenghttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccessAtribución-NoComercial 4.0 Internacionalhttp://purl.org/coar/access_right/c_abf2Resources 2021, 10, 47Dynamic reactive power compensation in power systems through the optimal siting and sizing of photovoltaic sourcesinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/restrictedAccesshttp://purl.org/coar/resource_type/c_2df8fbb1Chargeability factorReactive power capacityPower loss minimizationOptimal power flow modelPhotovoltaic generationLEMBCartagena de IndiasCampus TecnológicoIngeniería EléctricaInvestigadoresYoon, M.; Lee, J.; Song, S.; Yoo, Y.; Jang, G.; Jung, S.; Hwang, S. 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