Economic operation of power systems
Resumen:
In this work the equations that determine the short term optimal point of operation of a power system are obtained from two different perspectives. The first one, optimizing the system from a global point of view. The second one, takes into account the invididual agent’s behaviour which buys and sells electricity at each of the power systems’ busbars. From the comparison of the equations obtained from each case, the prices of active and reactive energy that optimize the system from the global perspective and from the individual agents’ perspective at the same time, are deduced. This leads to the definition of the system marginal price and the nodal factors. An interpretation of these magnitudes is done and the current practices for nodal factor calculations is analysed, looking at possible inconviniencies and contradictions. Finally, a particular case, considering the uruguayan power system is studied.
| 2002 | |
|
Electricity pricing Optimization Market place Nodal factors System marginal price POTENCIA |
|
| Inglés | |
| Universidad de la República | |
| COLIBRI | |
| https://hdl.handle.net/20.500.12008/21234 | |
| Acceso abierto | |
| Licencia Creative Commons Atribución – No Comercial – Sin Derivadas (CC - By-NC-ND) |
| _version_ | 1807522894102659072 |
|---|---|
| author | Vignolo, Mario |
| author2 | Zeballos, Raúl |
| author2_role | author |
| author_facet | Vignolo, Mario Zeballos, Raúl |
| author_role | author |
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| collection | COLIBRI |
| dc.creator.none.fl_str_mv | Vignolo, Mario Zeballos, Raúl |
| dc.date.accessioned.none.fl_str_mv | 2019-07-03T16:36:08Z |
| dc.date.available.none.fl_str_mv | 2019-07-03T16:36:08Z |
| dc.date.issued.es.fl_str_mv | 2002 |
| dc.date.submitted.es.fl_str_mv | 20190703 |
| dc.description.abstract.none.fl_txt_mv | In this work the equations that determine the short term optimal point of operation of a power system are obtained from two different perspectives. The first one, optimizing the system from a global point of view. The second one, takes into account the invididual agent’s behaviour which buys and sells electricity at each of the power systems’ busbars. From the comparison of the equations obtained from each case, the prices of active and reactive energy that optimize the system from the global perspective and from the individual agents’ perspective at the same time, are deduced. This leads to the definition of the system marginal price and the nodal factors. An interpretation of these magnitudes is done and the current practices for nodal factor calculations is analysed, looking at possible inconviniencies and contradictions. Finally, a particular case, considering the uruguayan power system is studied. |
| dc.identifier.citation.es.fl_str_mv | Vignolo, M, Zeballos, R. Economic operation of power systems [en línea] Montevideo : UR. FING, 2002 |
| dc.identifier.uri.none.fl_str_mv | https://hdl.handle.net/20.500.12008/21234 |
| dc.language.iso.none.fl_str_mv | en eng |
| dc.publisher.es.fl_str_mv | UR. FING |
| dc.rights.license.none.fl_str_mv | Licencia Creative Commons Atribución – No Comercial – Sin Derivadas (CC - By-NC-ND) |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | reponame:COLIBRI instname:Universidad de la República instacron:Universidad de la República |
| dc.subject.es.fl_str_mv | Electricity pricing Optimization Market place Nodal factors System marginal price |
| dc.subject.other.es.fl_str_mv | POTENCIA |
| dc.title.none.fl_str_mv | Economic operation of power systems |
| dc.type.es.fl_str_mv | Artículo |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/article |
| dc.type.version.none.fl_str_mv | info:eu-repo/semantics/publishedVersion |
| description | In this work the equations that determine the short term optimal point of operation of a power system are obtained from two different perspectives. The first one, optimizing the system from a global point of view. The second one, takes into account the invididual agent’s behaviour which buys and sells electricity at each of the power systems’ busbars. From the comparison of the equations obtained from each case, the prices of active and reactive energy that optimize the system from the global perspective and from the individual agents’ perspective at the same time, are deduced. This leads to the definition of the system marginal price and the nodal factors. An interpretation of these magnitudes is done and the current practices for nodal factor calculations is analysed, looking at possible inconviniencies and contradictions. Finally, a particular case, considering the uruguayan power system is studied. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | COLIBRI_f79b2f8ef0f3efcd452029631bcc80c3 |
| identifier_str_mv | Vignolo, M, Zeballos, R. Economic operation of power systems [en línea] Montevideo : UR. FING, 2002 |
| instacron_str | Universidad de la República |
| institution | Universidad de la República |
| instname_str | Universidad de la República |
| language | eng |
| language_invalid_str_mv | en |
| network_acronym_str | COLIBRI |
| network_name_str | COLIBRI |
| oai_identifier_str | oai:colibri.udelar.edu.uy:20.500.12008/21234 |
| publishDate | 2002 |
| reponame_str | COLIBRI |
| repository.mail.fl_str_mv | mabel.seroubian@seciu.edu.uy |
| repository.name.fl_str_mv | COLIBRI - Universidad de la República |
| repository_id_str | 4771 |
| rights_invalid_str_mv | Licencia Creative Commons Atribución – No Comercial – Sin Derivadas (CC - By-NC-ND) |
| spelling | 2019-07-03T16:36:08Z2019-07-03T16:36:08Z200220190703Vignolo, M, Zeballos, R. Economic operation of power systems [en línea] Montevideo : UR. FING, 2002https://hdl.handle.net/20.500.12008/21234In this work the equations that determine the short term optimal point of operation of a power system are obtained from two different perspectives. The first one, optimizing the system from a global point of view. The second one, takes into account the invididual agent’s behaviour which buys and sells electricity at each of the power systems’ busbars. From the comparison of the equations obtained from each case, the prices of active and reactive energy that optimize the system from the global perspective and from the individual agents’ perspective at the same time, are deduced. This leads to the definition of the system marginal price and the nodal factors. An interpretation of these magnitudes is done and the current practices for nodal factor calculations is analysed, looking at possible inconviniencies and contradictions. Finally, a particular case, considering the uruguayan power system is studied.Made available in DSpace on 2019-07-03T16:36:08Z (GMT). No. of bitstreams: 5 Vz02.pdf: 320140 bytes, checksum: a6074c83cb31176c0a205a0381d9eb9f (MD5) license_text: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) license_url: 49 bytes, checksum: 4afdbb8c545fd630ea7db775da747b2f (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) license.txt: 4267 bytes, checksum: 6429389a7df7277b72b7924fdc7d47a9 (MD5) Previous issue date: 2002enengUR. FINGLas obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad De La República. (Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014)info:eu-repo/semantics/openAccessLicencia Creative Commons Atribución – No Comercial – Sin Derivadas (CC - By-NC-ND)Electricity pricingOptimizationMarket placeNodal factorsSystem marginal pricePOTENCIAEconomic operation of power systemsArtículoinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionreponame:COLIBRIinstname:Universidad de la Repúblicainstacron:Universidad de la RepúblicaVignolo, MarioZeballos, RaúlPotenciaMercados 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- Universidad de la Repúblicafalse |
| spellingShingle | Economic operation of power systems Vignolo, Mario Electricity pricing Optimization Market place Nodal factors System marginal price POTENCIA |
| status_str | publishedVersion |
| title | Economic operation of power systems |
| title_full | Economic operation of power systems |
| title_fullStr | Economic operation of power systems |
| title_full_unstemmed | Economic operation of power systems |
| title_short | Economic operation of power systems |
| title_sort | Economic operation of power systems |
| topic | Electricity pricing Optimization Market place Nodal factors System marginal price POTENCIA |
| url | https://hdl.handle.net/20.500.12008/21234 |
