本文關(guān)鍵詞：電動汽車規(guī)�；瘧�(yīng)用對臨沂電網(wǎng)的影響　出處：《山東大學(xué)》2015年碩士論文　論文類型：學(xué)位論文

  更多相關(guān)文章： 電動汽車 負(fù)荷特性 電網(wǎng)影響 控制策略

【摘要】：目前,能源短缺及環(huán)境污染日益嚴(yán)重,電動汽車卻憑借其突出的節(jié)能、環(huán)保性能,成為未來交通工具的研究首選。大規(guī)模電動汽車充電入網(wǎng)對電網(wǎng)必然會產(chǎn)生重大影響。為適應(yīng)、滿足未來電網(wǎng)運行的需要,有必要對電動汽車的發(fā)展做出預(yù)測,并基于此,分析其對臨沂電網(wǎng)的影響,試圖為臨沂電網(wǎng)的發(fā)展研究做出有益的探索。本文從以下幾個方面展開,分析研究其對臨沂電網(wǎng)的影響。首先對不同類型的電動汽車充電模式進(jìn)行了分析。采用蒙特卡羅法來模擬、計算不同充電下各電動汽車的充電負(fù)荷。充電負(fù)荷模型的基礎(chǔ)上,隨之分析了大規(guī)模電動汽車在自由充電及換電兩種模式下入網(wǎng)充電對負(fù)荷特性的影響�；诔潆娯�(fù)荷特性,又仿真分析了大量大規(guī)模電動汽車入網(wǎng)充電對臨沂市配電網(wǎng)產(chǎn)生的影響,并從充電站規(guī)劃、智能充電控制兩方面提出了針對性的可行性應(yīng)對策略。本文最后針對集中充電站的電池負(fù)荷特性展開分析研究,并利用PSASP軟件建立了仿真模型。通過仿真分析得到了一些對充電站建設(shè)上的有益的建議和結(jié)論。
[Abstract]:At present, energy shortage and environmental pollution are becoming more and more serious. However, electric vehicles have become the first choice of future transportation by virtue of their outstanding energy saving and environmental protection performance. The charging and entering of large scale electric vehicles is bound to have a great impact on the power grid. In order to meet the needs of future power grid operation, it is necessary to make predictions for the development of electric vehicles, and based on this, analyze its impact on Linyi power grid, and try to make useful exploration for the development of Linyi power grid. This paper analyzes the influence of the Linyi power grid from the following aspects. First, the charging mode of different types of electric vehicles is analyzed. The Monte Carlo method is used to simulate and calculate the charging load of each electric vehicle under different charge. On the basis of the charge load model, the effect of charging on the load characteristics of large scale electric vehicles under two modes of free charging and switching is analyzed. Based on charging load characteristics, the influence of large scale electric vehicle charging on Linyi distribution network is simulated and analyzed, and feasible countermeasures are put forward from two aspects of charging station planning and intelligent charging control. At the end of this paper, the battery load characteristics of the centralized charging station are analyzed and studied, and the simulation model is established by using the PSASP software. Some useful suggestions and conclusions on the construction of the charging station are obtained through the simulation analysis.
【學(xué)位授予單位】：山東大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：TM727

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相關(guān)期刊論文 前2條

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本文編號：1340234