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Control of a Bidirectional Single-Phase Grid Interface for Electric Vehicles

2020; Springer Science+Business Media; Linguagem: Inglês

10.1007/978-3-030-38889-8_22

1865-0937

Matheus Montanini Breve, Vicente Leite,

Electric and Hybrid Vehicle Technologies

The number of electric vehicles is expected to increase exponentially in the next decade. This represents a huge potential for grid support, such as energy storage in their batteries, with advantages for grid operators and for customers. For this purpose, flexible power interfaces are required. This paper presents a simulation of a bidirectional single-phase power interface between an electric vehicle battery and the grid. The proposed system is fully simulated and counts with features such as vehicle-to-grid, vehicle-to-home and grid-to-vehicle. All power flow and the controllers for these modes of operation are described in detail. The simulation was developed in a Software-in-the-Loop scheme to facilitate a future physical implementation with a Hardware-in-the-Loop platform. The proposed system was extensively tested via simulation, the results proving the system is stable, able to change operation modes smoothly and definition of the exchanged active and reactive powers.