Proposição de uma metodologia de avaliação dos limites de intercâmbio em sistemas de grande porte: desafios para automação
| Autor: | M. T. Schilling, J. A. Passos Filho, T. M. L. Assis, E. G. S. Sant'Anna, A. C. Zambroni de Souza, A. Y. Takahata |
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| Rok vydání: | 2011 |
| Předmět: |
power systems optimization
business.industry Process (engineering) Data needs power systems planning transfer limits Automation Computer Science Applications Task (project management) Reliability engineering Constraint (information theory) Power flow Electric power system Geography Control and Systems Engineering Calculus Maximum power transfer theorem optimal power flow Electrical and Electronic Engineering business automation |
| Zdroj: | Sba: Controle & Automação Sociedade Brasileira de Automatica v.22 n.2 2011 Sba: Controle & Automação Sociedade Brasileira de Automatica Sociedade Brasileira de Automática (SBA) instacron:SBA |
| ISSN: | 0103-1759 |
| DOI: | 10.1590/s0103-17592011000200003 |
| Popis: | Power transfer limits calculation has to be performed taking into account static and dynamic aspects. Therefore, a huge amount of data needs to be manipulated. The transfer limits values are important in power system planning analysis, as they might represent an energetic constraint between two or more systems. In this way, besides the different load conditions, the limits calculation must consider different energetic scenarios, which increases even more the task of operational points adjustment. The related process is addressed through different ways around the world. In Brazil, a low level of automation is observed. In order to help on this task development, the paper presents a methodology to calculate power transfer limits between different areas, using an optimal power flow program. The proposed method is adequate for applications in the Brazilian power system. |
| Databáze: | OpenAIRE |
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