Trend analyses of electricity load changes in Brazil due to COVID-19 shutdowns
| dc.contributor.author | Souza, Dyego Leandro Bezerra de | |
| dc.contributor.author | Delgado, Danielle Bandeira de Mello | |
| dc.contributor.author | Lima, Karollyne Marques de | |
| dc.contributor.author | Cancela, Marianna de Camargo | |
| dc.contributor.author | Siqueira, Camila Alves dos Santos | |
| dc.contributor.author | Carvalho, Monica | |
| dc.contributor.authorID | https://orcid.org/0000-0001-8426-3120 | pt_BR |
| dc.date.accessioned | 2023-10-10T17:18:36Z | |
| dc.date.available | 2023-10-10T17:18:36Z | |
| dc.date.issued | 2020 | |
| dc.description.resumo | This study aims to calculate and assess the electricity load trends for Brazil and its geographic regions, considering the changes due to the COVID-19 pandemic. Statistical trends were evaluated by the Joinpoint software, and the analysis comprehended the period between January 1 and September 29, 2020. Daily load data were grouped into weeks, with the calculation of weekly percentage changes considering a 95% confidence interval and p<0.05. The weekly electricity loads were compared in the periods before and after physical distancing decrees were enforced in Brazil (March 15, 2020). The decreases were different across the regions: the South subsystem presented the highest drop, with -19% when comparing the medians before and after implementation of the physical distancing measures. The Southeast and Northeast regions accompanied the decline, with decreases of -15% and -14% , respectively. The North region, however, has almost returned to initial levels, with a decrement of -3% | pt_BR |
| dc.identifier.citation | SOUZA, Dyego Leandro Bezerra de; DELGADO, Danielle Bandeira de Mello; LIMA, Karollyne Marques de; CANCELA, Marianna de Camargo; SIQUEIRA, Camila Alves dos Santos; CARVALHO, Monica. Trend analyses of electricity load changes in Brazil due to COVID-19 shutdowns. Electric Power Systems Research, [S.L.], v. 193, p. 107009, abr. 2021. Elsevier BV. http://dx.doi.org/10.1016/j.epsr.2020.107009. Disponível em: https://www.sciencedirect.com/science/article/pii/S0378779620308075?via%3Dihub. Acesso em: 08 set. 2023. | pt_BR |
| dc.identifier.doi | https://doi.org/10.1016/j.epsr.2020.107009 | |
| dc.identifier.uri | https://repositorio.ufrn.br/handle/123456789/54960 | |
| dc.language | en | pt_BR |
| dc.publisher | Elsevier | pt_BR |
| dc.subject | pandemic | pt_BR |
| dc.subject | electricity | pt_BR |
| dc.subject | energy sector | pt_BR |
| dc.title | Trend analyses of electricity load changes in Brazil due to COVID-19 shutdowns | pt_BR |
| dc.type | article | pt_BR |
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