Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.22/1352
Título: A congestion management and transmission price simulator for competitive electricity markets
Autor: Ferreira, Judite
Vale, Zita
Cardoso, José
Palavras-chave: Congestion management
Electricity market
Optimal power flow
Transmission price
Transmission use
Distribution factors
Data: 2007
Editora: IEEE
Resumo: In a liberalized electricity market, the Transmission System Operator (TSO) plays a crucial role in power system operation. Among many other tasks, TSO detects congestion situations and allocates the payments of electricity transmission. This paper presents a software tool for congestion management and transmission price determination in electricity markets. The congestion management is based on a reformulated Optimal Power Flow (OPF), whose main goal is to obtain a feasible solution for the re-dispatch minimizing the changes in the dispatch proposed by the market operator. The transmission price computation considers the physical impact caused by the market agents in the transmission network. The final tariff includes existing system costs and also costs due to the initial congestion situation and losses costs. The paper includes a case study for the IEEE 30 bus power system.
URI: http://hdl.handle.net/10400.22/1352
ISBN: 1-4244-1296-X
1-4244-1298-6
ISSN: 1932-5517
Versão do Editor: http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4275906
Aparece nas colecções:ISEP – GECAD – Comunicações em eventos científicos

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