電動汽車充電站建設(shè)與應(yīng)用-在線瀏覽
2024-10-25 18:57本頁面
【正文】 investment in equipment； 深 入 研 究 Further Research 動力電池能源補(bǔ)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(shè)備和備用電池，設(shè)備投資也能大幅度降低。 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。 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(yīng)用到其他類領(lǐng)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(yīng)用 ：通過電池的大規(guī)模儲能應(yīng)用，可以對電網(wǎng)進(jìn)行削峰填谷，降低充電站負(fù)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。 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 。 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。 Germany, the United States and other developed countries have undertaken studies related to V2G (Vehicle to Grid) technology. V2G概況 V2G Situation 2020/9/13 24 V2G指 電動車輛 的能量在受控 狀態(tài) 下 實(shí)現(xiàn)與電網(wǎng) 的 雙 向交 換 V2G refers to achieve of a twoway exchange between the energy of electric vehicles and the grid in a controlled state. 接入 電網(wǎng) 的 電動 汽 車數(shù) 量足 夠 多，可以作 為 可移 動 的分布式 儲 能裝置，用于： If the number of EVs access to the grid is large enough, they could be distributed as a removable storage device, for: V2G對 未 來電動 汽 車 商 業(yè) 模式 將產(chǎn) 生重大影 響 V2G will have a major impact on the future business model of EVs V2G要實(shí)現(xiàn)商業(yè)化應(yīng)用，最總依賴于電池技術(shù)的進(jìn)步。E：一定數(shù)量的豐田普銳斯 PHEV在 GOOGLE園區(qū)示范 PG amp。 Storage 光伏 新能源 Renewable 電動汽車 Electric Vehicle 電表 Advanced Metering 控制接口 網(wǎng)絡(luò) Inter 智能用戶端設(shè)備 Smart EndUse Devices 發(fā) 展 趨 勢 development trend 充放電站微網(wǎng) Charge and Discharge Station Micogrid 2020/9/13 28 發(fā) 展 趨 勢 development trend photovoltaic Charge and discharge station Important load mon load 主要內(nèi)容 Main 2020/9/13 29 1. 充電站建設(shè)現(xiàn)狀 Situation of Charging Station Construction 2. 充電站建設(shè)關(guān)鍵技術(shù) Key technologies of Charging Station Construction 3. 項目啟動情況 Initiation of Projects 目前進(jìn)展 Project Situation ?充電站供電方式和充電機(jī)比較 Comparison of Charging Station Power Supply Mode and Charger ?充電站的優(yōu)化設(shè)計方案 Optimal Design of Charging Station ?充電站與電網(wǎng)的相互影響 Interaction of Charging station and grid 2020/9/13 30 目 前 進(jìn) 展 Pro
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