A carregar...
Publicação
Evaluation of the Electric Vehicle Impact in the Power Demand Curve in a Smart Grid Environment
| Nome: | Descrição: | Tamanho: | Formato: | |
|---|---|---|---|---|
| 3.73 MB | Adobe PDF |
Orientador(es)
Resumo(s)
Smart grids with an intensive penetration of distributed energy resources will play an important role in future power system scenarios. The intermittent nature of renewable energy sources brings new challenges, requiring an efficient management of those sources. Additional storage resources can be beneficially used to address this problem; the massive use of electric vehicles, particularly of vehicle-to-grid (usually referred as gridable vehicles or V2G), becomes a very relevant issue. This paper addresses the impact of Electric Vehicles (EVs) in system operation costs and in power demand curve for a distribution network with large penetration of Distributed Generation (DG) units. An efficient management methodology for EVs charging and discharging is proposed, considering a multi-objective optimization problem. The main goals of the proposed methodology are: to minimize the system operation costs and to minimize the difference between the minimum and maximum system demand (leveling the power demand curve). The proposed methodology perform the day-ahead scheduling of distributed energy resources in a distribution network with high penetration of DG and a large number of electric vehicles. It is used a 32-bus distribution network in the case study section considering different scenarios of EVs penetration to analyze their impact in the network and in the other energy resources management.
Descrição
Palavras-chave
Distributed generation Power demand curve Mixed-integer linear programming Smart grid Vehicle-to-grid
Contexto Educativo
Citação
Editora
Elsevier