| 1. Identificação | |
| Tipo de Referência | Artigo em Revista Científica (Journal Article) |
| Site | mtc-m16b.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | 6qtX3pFwXQZGivnK2Y/QyuUn |
| Repositório | sid.inpe.br/mtc-m17@80/2007/06.25.14.26 (acesso restrito) |
| Última Atualização | 2013:02.06.10.36.28 (UTC) simone |
| Repositório de Metadados | sid.inpe.br/mtc-m17@80/2007/06.25.14.26.17 |
| Última Atualização dos Metadados | 2021:07.28.21.27.14 (UTC) administrator |
| Chave Secundária | INPE--PRE/ |
| DOI | 10.1029/2006SW000282 |
| ISSN | 1539-4956 |
| Chave de Citação | TrivediVKDPBPSLPPV:2007:CaSt |
| Título | Geomagnetically induced currents in an electric power transmission system at low latitudes in Brazil: A case study  |
| Ano | 2007 |
| Mês | Apr. |
| Data de Acesso | 02 maio 2024 |
| Tipo Secundário | PRE PI |
| Número de Arquivos | 1 |
| Tamanho | 653 KiB |
| 2. Contextualização | |
| Autor | 1 Trivedi, Nalin Babulal 2 Vitorello, Ícaro 3 Kabata, Wanderli 4 Dutra, Severino Luiz Guimarães 5 Padilha, Antonio Lopes 6 Bologna, Maurício de Souza 7 Pádua, Marcelo Banik de 8 Soares, Alexandre Pinhel 9 Luz, Guilherme Sarcinelli 10 Pinto, Fábio de A. 11 Pirjola, Risto 12 Viljanen, Ari |
| Grupo | 1 DGE-INPE-MCT-BR 2 DGE-INPE-MCT-BR 3 DGE-INPE-MCT-BR 4 DGE-INPE-MCT-BR 5 DGE-INPE-MCT-BR 6 DGE-INPE-MCT-BR 7 DGE-INPE-MCT-BR |
| Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Instituto Nacional de Pesquisas Espaciais (INPE) 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Instituto Nacional de Pesquisas Espaciais (INPE) 7 Instituto Nacional de Pesquisas Espaciais (INPE) 8 FURNAS Centrais Elétricas S.A., Rio de Janeiro, Brazil 9 FURNAS Centrais Elétricas S.A., Rio de Janeiro, Brazil 10 FURNAS Centrais Elétricas S.A., Rio de Janeiro, Brazil 11 Space Research Unit, Finnish Meteorological Institute, Helsinki, Finland 12 Space Research Unit, Finnish Meteorological Institute, Helsinki, Finland |
| Revista | Space Weather |
| Volume | 5 |
| Número | 4 |
| Histórico (UTC) | 2007-06-29 19:12:19 :: rosemary -> administrator :: 2008-06-29 02:34:35 :: administrator -> banon :: 2008-11-05 17:59:24 :: banon -> administrator :: 2012-11-24 01:31:33 :: administrator -> simone :: 2007 2013-02-20 15:19:59 :: simone -> administrator :: 2007 2021-07-28 21:27:14 :: administrator -> marciana :: 2007 |
| 3. Conteúdo e estrutura | |
| É a matriz ou uma cópia? | é a matriz |
| Estágio do Conteúdo | concluido |
| Transferível | 1 |
| Tipo do Conteúdo | External Contribution |
| Tipo de Versão | publisher |
| Palavras-Chave | Geomagnetically induced currents Power transformer Transmission lines GEOPHYSICS |
| Resumo | Geomagnetically induced currents (GICs) are a ground end manifestation of space weather processes. During large geomagnetic storms, GICs flow between the grounding points of power transformers and along electric power transmission lines connecting the transformers. In high-latitude regions, damages to power transformers are reported where storm time geomagnetic variations are very rapid and large (>1000 nT), and hence the GICs as large as or even greater than 100 A end up flowing through the windings of power transformers. At low latitudes, geomagnetic variations are less severe, and hence much smaller GIC values are generally reported there. However, the flow of GICs and their effects on power transformers are complex processes, and careful evaluation is needed even in such low-latitude regions as, for example, Brazil. We report here a study on GIC measurements in Brazil conducted under a cooperative project between FURNAS (the Brazilian electric power company) and the National Institute for Space Research. During a large geomagnetic storm, which took place on 710 November 2004, the GIC amplitudes, measured on the basis of geomagnetic variations in 500 kV power transmission lines in the SE region of Brazil, were found to be around 15 A. |
| Área | CEA |
| Arranjo | Geomagnetically induced currents... |
| Conteúdo da Pasta doc | acessar |
| Conteúdo da Pasta source | não têm arquivos |
| Conteúdo da Pasta agreement | não têm arquivos |
| 4. Condições de acesso e uso | |
| Idioma | en |
| Arquivo Alvo | swe198.pdf |
| Grupo de Usuários | administrator banon rosemary simone |
| Visibilidade | shown |
| Política de Arquivamento | denypublisher denyfinaldraft |
| Permissão de Leitura | deny from all and allow from 150.163 |
| Permissão de Atualização | não transferida |
| 5. Fontes relacionadas | |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3EU29DP |
| Divulgação | WEBSCI |
| Acervo Hospedeiro | lcp.inpe.br/ignes/2004/02.12.18.39 cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notas | |
| Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid pages parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |