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随着智能电网概念的提出,电动汽车不再只是传统的电力消费体,而且可以将多余电能回馈给电网或用户。基于这一思想,提出了一种基于智能电动汽车的双向电力变换器设计,通过一套主电路拓扑结合相应的控制,实现了电动汽车的充电、并网(Vehicle to Grid,V2G)以及作为不间断电源供给关键负载(Vehicle to Home,V2H)的需要。在控制策略中,用比例谐振(PR)控制器取代传统
With the concept of smart grid proposed, electric vehicles are no longer just the traditional power consumer, but also the excess power back to the grid or users. Based on this idea, a bidirectional power converter based on intelligent electric vehicle is proposed. Through a set of main circuit topology and corresponding control, a vehicle to grid (V2G) Intermittent power supply to the critical load (Vehicle to Home, V2H) needs. In the control strategy, the proportional resonance (PR) controller to replace the traditional