Results 41 to 50 of about 957 (196)

On electrical power evaluation in dq coordinates under sinusoidal unbalanced conditions

open access: yesIET Generation, Transmission &Distribution, Volume 8, Issue 5, Page 976-982, May 2014., 2014
This study develops a phasor‐based analytical expression for the reactive power in dqo coordinates, which exhibits compatibility with IEEE Standard 1459‐2010 under sinusoidal unbalanced conditions. The dqo coordinates are often employed in power systems, for instance in machine modelling, but the power expressions are provided in the IEEE Standard only
Romeu Reginatto, Rodrigo A. Ramos
wiley   +1 more source

Utilização de ferramentas livres para gestão territorial do nexo água e energia

open access: yesDesenvolvimento e Meio Ambiente, 2014
The understanding of the situation and water management is an essential condition for economic development, so it is vital the promotion of solutions and support to management tools.
Renata Saviato Dias   +3 more
doaj   +1 more source

Especificidades do pagamento de royalties pela usina hidrelétrica binacional de Itaipu aos municípios paraguaios

open access: yesGeosul, 2021
O objetivo central deste artigo é apresentar a normatização e os limites que envolvem o repasse do pagamento na forma de compensação (chamado de royalties) aos municípios paraguaios atingidos pela formação do reservatório da Usina Hidrelétrica Binacional
Nilse Lúcia Girotto   +1 more
doaj   +1 more source

Sarambipá: esparramos, resistência e rearticulação Guarani na recuperação do Tekoha Guasu extinto pela Itaipu Binacional

open access: yesRELACult, 2020
No dia 13 de outubro de 1982 as comportas da hidrelétrica de Itaipu Binacional foram fechadas. Esse ato não acabou apenas com o maior salto por volume d’água no mundo, conhecido como Sete Quedas, mas também com o território Guarani nas margens do Rio ...
Clovis Antonio Brighenti   +1 more
doaj   +1 more source

SHARED USE OF TRANSBOUNDARY WATER RESOURCES IN LA PLATA RIVER BASIN: UTOPIA OR REALITY? [PDF]

open access: yesAmbiente & Sociedade, 2017
The shared use of transboundary water resources has the potential to be a utopia for the use of cross-border natural resources. However, this type of approach between countries is not common.
WAGNER COSTA RIBEIRO
doaj   +3 more sources

Shared governance as a pathway to regional cooperation and development through the ItaipuCorpus

open access: yesDevelopment Policy Review, Volume 43, Issue 6, November 2025.
Abstract Motivation Cross‐border cooperation remains a critical challenge for sustainable development in regions marked by historical rivalries, geopolitical asymmetries, and socioenvironmental vulnerabilities. The Itaipu Binacional Hydroelectric Plant, jointly governed by Brazil and Paraguay, offers a unique case for examining how shared governance ...
Júlia Souza Luiz   +1 more
wiley   +1 more source

Partitioning the effects of habitat loss, hunting and climate change on the endangered Chacoan peccary

open access: yesDiversity and Distributions, Volume 31, Issue 3, March 2025.
Abstract Aim Land‐use change and overexploitation are major threats to biodiversity, and climate change will exert additional pressure in the 21st century. Although there are strong interactions between these threats, our understanding of the synergistic and compensatory effects on threatened species' range geography remains limited.
Ricardo Torres   +23 more
wiley   +1 more source

A procura de uma modulação: dois projetos de Rubens Meister para a Itaipu Binacional

open access: yes, 2023
Resumo: O artigo traz à luz dois projetos pouco conhecidos de Rubens Meister, elaborados na década de 1970 para a Hidrelétrica de Itaipu Binacional: o Centro Executivo e a Vila dos Administradores e Engenheiros. Trata-se de duas obras relevantes na produção do arquiteto, devido ao seu porte e ao desafio de integrar a arquitetura e o urbanismo em um ...
Batista, Fábio Domingos, Segawa, Hugo
openaire   +3 more sources

Taxonomy and Survey on Cybersecurity Control Schemes for Smart Grids

open access: yesIET Smart Grid, Volume 8, Issue 1, January/December 2025.
This work presents a taxonomy and a survey of cybersecurity control schemes specifically tailored for smart grids, considering vulnerabilities in IEC 61850 and the corresponding IEC 62351 security requirements. The taxonomy considers deployment strategies, analysis methods, mitigated threats and protected applications in power systems.
Aldo Insfrán   +2 more
wiley   +1 more source

Proposta para o encaminhamento da questão indígena do Ocoí pela Itaipu Binacional [PDF]

open access: yes, 1991
Pela abreviatura que há no final do documento que assina é o Engenheiro Agrônomo Klaus Greiner, comparando sua assinatura com outros documentos.A proposta é para dois grupos indígenas: GRUPO "ITAIPÚ": AVA GUARANI; e GRUPO "CIMI": CHIRIPAS DO PARAGUAI.

core   +3 more sources

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