本文選題：虛擬同步機 + 電動汽車��； 參考：《中國電機工程學報》2017年02期

【摘要】：提出一種基于同步逆變器技術(shù)的電動汽車V2G充放電控制策略。首先,設(shè)計了一個T-S型模糊控制器,用來決定電動汽車與電網(wǎng)之間的功率流向關(guān)系,以及同步逆變器的工作模式。其次,提出了一種基于同步逆變器的電動汽車充放電控制方法,實現(xiàn)了有功功率、無功功率在電動汽車與電網(wǎng)間的雙向可控調(diào)節(jié),使電動汽車具備了向電網(wǎng)提供頻率調(diào)節(jié)和電壓調(diào)節(jié)服務的功能。在不同初始電池狀態(tài)以及不同電網(wǎng)狀態(tài)下對所提出的控制策略進行了仿真測試,結(jié)果表明,提出的控制策略能夠有效地根據(jù)電網(wǎng)負荷情況和電動汽車的荷電情況實現(xiàn)功率在電網(wǎng)和電動汽車之間的雙向調(diào)節(jié),從而在滿足電動汽車用戶用車需求的同時有利于維護電網(wǎng)的穩(wěn)定,提高電網(wǎng)效率。
[Abstract]:This paper presents a charging and discharging control strategy for electric vehicle V2G based on synchronous inverter technology. Firstly, a T-S fuzzy controller is designed to determine the power flow relationship between electric vehicle and power grid, as well as the operation mode of synchronous inverter. Secondly, a charging and discharging control method of electric vehicle based on synchronous inverter is proposed, which realizes the bi-directional controllable regulation of active power and reactive power between electric vehicle and power grid. The electric vehicle has the function of providing frequency regulation and voltage regulation service to the power network. The proposed control strategy is simulated and tested under different initial battery states and different grid states. The results show that, The proposed control strategy can effectively realize the bi-directional regulation of power between the power grid and the electric vehicle according to the load of the power grid and the charging condition of the electric vehicle. Therefore, it is beneficial to maintain the stability of power grid and improve the efficiency of power grid while meeting the needs of electric vehicle users.
【作者單位】： 湖南大學電氣與信息工程學院;伊利諾伊理工學院電氣與計算機工程系;中國電力科學研究院;
【基金】：國家建設(shè)高水平大學公派研究生項目(201506130036)~~
【分類號】：TM464;TM910.6
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本文編號：2023366