【文章內(nèi)容簡介】 and fixedline operation, big density of starting out, large batteries capacity, etc. the battery exchange is a more appropriate mode of energy supply. But this kind of charging station covers a large area, requires a high grid capacity and a large investment in equipment； 深 入 研 究 Further Research 動力電池能源補給模式研究 Study of energy supply mode of dynamic battery 2020/9/13 19 ? 純電動乘用車和小型純電動環(huán)衛(wèi)車 ：充電方法目前還沒有形成體系，如果采用分散式的整車充電方式，占地少，對電網(wǎng)增容壓力不大；由于節(jié)省了更換設備和備用電池，設備投資也能大幅度降低。由于現(xiàn)有的充電技術尚未解決快速充電問題，致使充電時間較長 。 Electric passenger vehicles and small electric sanitation vehicles ： As the charging method has not yet been systemized, if decentralized vehicle charging method is adopted, it covers less area and poses less pressure on the grid。 due to saved exchange equipment and spare batteries, equipment investment can be significantly reduced. As the existing charging technology issues yet to be resolved of fast charging, charging time。 深 入 研 究 Further Research 電池梯級利用與篩選 Cascade utilization and selection of the battery 2020/9/13 20 ? 電池的回收和再利用 ：鋰離子電池容量衰減到 80%后，就不能在電動汽車中使用； Battery recycling and reuse: Lithiumion battery can not be used in EV when its capacity faded to 80% ； ? 電池再利用價值 ：通過電池的梯級利用，將電池應用到其他類領域，至少降低車用動力電池購置成本 20%； Battery reuse value: through cascade use of the battery, battery can be applied to other fields, thus the acquisition cost of battery of EV could be reduced 20% at least； 深 入 研 究 Further Research 電池梯級利用與篩選 Cascade utilization and selection of the battery 2020/9/13 21 ? 儲能應用 ：通過電池的大規(guī)模儲能應用，可以對電網(wǎng)進行削峰填谷，降低充電站負荷的波動，減少對電網(wǎng)的影響； Energy Storage Applications: through largescale energy storage applications of battery, the peak and valley load of the grid could be shifted。 this could reduce the fluctuations of the load and the impact on the power grid； ? 電池篩選 ：通過梯級利用電池的容量衰減規(guī)律對淘汰電池進行合理篩選，將參數(shù)處于同一水平的電池進行合理配組，能夠有效的提高車輛淘汰電池容量利用率，延長車輛淘汰電池的繼續(xù)使用壽命。 Battery selection: using the cascade decay law of the battery capacity to select battery, and grouping battery with parameters of the same level, could effectively improve the capacity utilization of the faded battery, and to extend the life of faded battery 。 深 入 研 究 Further Research 綜 合 監(jiān) 控 和 調(diào) 度 中 心區(qū) 域 級 / 行 業(yè) 監(jiān) 控 中 心區(qū) 域 級 監(jiān) 控 中 心區(qū) 域 級 / 行 業(yè) 監(jiān) 控 中 心城 域 網(wǎng)城 域 網(wǎng)區(qū) 域綜 合監(jiān) 控區(qū) 域調(diào) 度指 揮區(qū) 域應 急處 置中 心綜 合監(jiān) 控中 心調(diào) 度指 揮中 心應 急處 置充 電 站充 電 柱公 交 車環(huán) 衛(wèi) 車 出 租 車政 府 其 他相 關 部 門? ?? ? ? ?? ?? ?G P R S / C D M A / 3 G? ?充電站及車輛的綜合監(jiān)控與運營調(diào)度體系研究 2020/9/13 22 深 入 研 究 Further Research Research on system of integrated monitoring of Charging station and vehicle, and scheduling and operation 智能電網(wǎng) Smart Grid 發(fā) 展 趨 勢 development trend 2020/9/13 23 按照國家新能源汽車產(chǎn)業(yè)發(fā)展規(guī)劃，預計 2020年，僅上海市的電動汽車 市場規(guī)模就可達到約 35萬輛，必將成為不可忽視的分布式儲能單元。 According to developing plan of the national new energy automotive industry, electric vehicle market of Shanghai is expected to reach about 35 million in 2020, It would bee a distributed energy storage units which can not be ignored. 電動 汽 車 作 為 分布式 儲 能 單 元接入 電網(wǎng) 已成 為 “智能 電網(wǎng) ” 的重要 組 成部分。 Electric vehicles have bee an important ponent of smart grid to access grid as a distributed energy storage unit . 德 國 、美 國 等 發(fā)達國 家已 開 展 V2G（ Vehicle to Grid）相 關 技 術研 究。 Germany, the United S