含再生能源微電網儲能容量最佳化之研究

The Optimization of Capacity of Energy Storage System in Microgridwith Renewable Energies

羅宇喬(Yu-Qiao Luo)

指導教授 ： 許世哲

中原大學/工學院/電機工程研究所/碩士(2014年)

https://doi.org/10.6840/cycu201400723

摘要

於化石燃料短缺、地球暖化日益嚴重，世界各國開始重視發展再生能源以解決能源成本高漲及地球氣候變遷。基於再生能源發電上的間歇性，各國也同時發展智慧電網及微電網等技術。現今微電網的研究與建置，已有蓬勃發展的趨勢。

　　微電網是由分散式電源、儲能系統及負載所組成。透過適當的控制及通訊，能獨立運轉、與市電併聯跟孤島運轉。微電網具備能提高再生能源發電滲透率、提高特殊用戶供電可靠度及供電品質、降低輸電損失等特性。

　　微電網的儲能容量最佳化，是建置及規劃微電網的重要研究議題之一，目前雖然尚未有完善及符合經濟效益的方法，然而已有眾多文獻加以探討。

　　本論文對微電網儲能容量最佳化，提出一套完整的數學模型表示之，根據核能研究所微電網負載以及再生能源預測資料，計算出微電網在獨立運轉、市電併聯的情況下最佳化之容量。進而探討微電網在未來不同的情況下計算出儲能最佳容量。
關鍵字：微電網、分散式電源、儲能容量

關鍵字

微電網 ； 分散式電源 ； 儲能容量

並列摘要

Due to theproblem of running out fuel and global warming is getting worse and worse. Countries around the world began to pay attention to develop renewable energy to solve the rising energy costs and global climate changes. Based on the instability of renewable energy, the Technologies of smart grid and microgrid are being developed around the world. The research and construction
of microgrid have been booming.

　　Microgrid which consists of loads, energy storages and distributed generations can operate under Independent operation, grid connected or islanding mode through proper control methodologies and communication technologies. Microgrid can reduce transmission losses, enhance the reliability and power quality of customer, and increase the penetration of renewable energy.

　　The optimization of capacity of energy storage system in microgrid is one of its research and planning. Although an ideal and cost-effective method is yet to see at present, however, there are numerous literatures have explored.

　　This thesis is focused on optimization of capacity of energy storage system in microgrid. A mathematical model is designed. According to the data of INER(Institute of Nuclear Energy Research),calculate the optimization of capacity of energy storage system in microgrid under Independent operation, grid connected or islanding mode. Furthermore, this algorithm is explored to the different situation in the future.

並列關鍵字

Distributer Generation ； Microgrid ； capacity of energy storage

參考文獻

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