环境问题的日益凸显和油价的持续上涨,使电动汽车(EV)和混合动力电动汽车(HEV)得以发展并逐步商业化,并将很快助力相关配套设备的上市。这其中,电动汽车充电站可能会是整条运输系统更换链中最重要的一环。作为一种非接触式电能传输的装置,电动汽车光伏公共充电站将会被设置在大型购物中心的停车场、旅游景区、体育场、机场等。与公路上的大功率充电站不同,这种类型的光伏充电站将只提供电动汽车储能系统(ESS)的部分能量。比如,在1~2h内,只提供电动汽车电池容量的30%左右。它配备的储能系统由锂离子电池串并联组成,依赖光伏系统和一个网格接口来进行储能。当它给电动汽车充电时,其通过由谐振转换器和空心变压器(ACT)组成的感应电能传输(IPT)系统来进行操作,这可能是电动汽车最方便的充电方式了,IPT系统的无绳操作最大可能地保障了充电期间的安全性。有线充电因为可能出现的火花和电插头的机械损坏等问题正在被逐步淘汰。然而,若要将IPT设计为一种高效系统,还必须要考虑几个重要问题,包括大的空气间隙、良好的偏差耐受性、安全的电磁辐射度、系统的精巧性。这是设计电动汽车充电站的基本(通用)方法。根据预定参数,系统元件的评估将通过其布局设计和仿真实验来证实,在标准开发条件下,这些系统元件将是决定系统效率和成本的根源。 The increasing prominence of environmental issues and rising oil prices have led to the development and commercialization of electric vehicles (EVs) and hybrid electric vehicles (HEVs) and will soon facilitate the listing of related ancillary equipment. Among them, the electric car charging station may be the entire transport chain replacement chain is the most important part. As a non-contact power transmission device, electric vehicles, public charging stations will be set in the shopping mall parking lot, tourist attractions, stadiums, airports and so on. Unlike high-power charging stations on the road, this type of PV charging station will only provide part of the energy for an electric vehicle energy storage system (ESS). For example, in 1 ~ 2h, only about 30% of EV battery capacity. It is equipped with an energy storage system composed of lithium-ion battery in series and parallel, depending on the photovoltaic system and a grid interface for energy storage. When it charges an EV, it operates through an inductive power transfer (IPT) system consisting of a resonant converter and a hollow transformer (ACT), which may be the most convenient way to charge electric vehicles, cordless operation of the IPT system Maximum possible protection of the safety during charging. Cable charging is being phased out due to possible sparks and mechanical damage to the electrical plug. However, there are several important issues that must be considered in designing an IPT as an efficient system, including large air gaps, good tolerance to deviation, safe electromagnetic emissions, and system sophistication. This is the basic (general) method of designing an EV charging station. Based on the pre-determined parameters, the evaluation of system components will be confirmed by their layout design and simulation experiments, which will be the source of system efficiency and cost under standard development conditions.