運用於停車場之電動車充電最佳化排程設計

An Optimized Electric Vehicle Charging Scheduling for Parking Lot

黃僅仁(Chin-Jen Huang)

指導教授 ： 姚立德

國立臺北科技大學/機電學院/自動化科技研究所/碩士(2013年)

摘要

隨著電動車的普及率逐漸上升，在大量電動車進行充電時，將對變壓器負載造成重大的影響，因此，如何進行有效的充電調度管理以降低變壓器負載將是重要目標。本文以單一停車場之充電情形作為設計目標，並提出了兩階段最佳調度策略為每台電動車進行最佳調度控制，其中第一階段之最佳化調度以變壓器的額定容量作為限制條件，使變壓器在不超過額定容量下，盡可能滿足每台電動車之充電需求；第二階段則以第一階段的結果作為條件，對停車場整體充電成本進行最佳化，並降低其充電成本。由實驗結果得知，本文提出之方法能有效降低變壓器負載，在電動車頻繁進出停車場下，亦能滿足每台電動車的充電需求，並在最佳充電調度下，降低停車場整體充電成本。

關鍵字

電動車 ； 變壓器 ； 充電調度管理 ； 最佳調度策略 ； 額定容量

並列摘要

Since the electric vehicles (EVs) are very popularity in the future, the loading of transformer will be affected severely when EVs are charged extensively. Therefore, an important goal is how to perform scheduling for charging of EVs and then decrease the loading of transformer. This paper proposed a two-stage optimization strategy to perform scheduling for each EVs with the designed target of single parking lot. The first stage, without exceed the rated capacity, is designed to satisfy the charged demand for each EVs. Since the results of first stage are regarded as constraints, the charged cost of parking lot will be decreased by second stage optimization. The experiment results show that the proposed method can reduce effectively the loading of transformer. Moreover, when EVs frequented the parking lot, the proposed method can decrease the charged cost of parking lot as well as satisfy the charged demand for each EVs.

並列關鍵字

Electric vehicle ； transformer ； charging scheduling management ； optimal scheduling strategy ； rated capacity

參考文獻

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