本論文提出以壓縮空氣儲能為基礎之儲能系統，以補償具有間歇性混合式可再生能源之直流微電網，其中包括一個太陽能發電廠、生質能發電廠，該直流微電網透過直流轉交流之換流器連接至具有十二匯流排多機電力系統，並分析所提出之儲能系統對於直流微電網以及多機電力系統改善之有效性。在本論文中使用MATLAB/Simulink建立壓縮空氣儲能系統模型，並使用機率方法決定儲能系統之容量。本文亦利用該軟體建立混合式可再生能源系統模型與十二匯流排多機電力系統模型，並對整體系統之穩態、動態和暫態進行穩定度分析，以比較所研究系統加入儲能系統前後，對於該架構功率平滑以及穩定度改善之效果。

This thesis proposes an energy storage system based on compressed air energy storage to compensate for a DC microgrid with intermittent hybrid renewable energy, including a photovoltaic farm and a biomass energy farm. The DC microgrid is connected to a multi-machine power systems with a twelve bus through a DC to AC converter, and the effectiveness of the proposed energy storage systems in improving the DC microgrid and multi-machine power systems is analyzed. In this thesis, a compressed air energy storage systems model is established using MATLAB/Simulink, and the probability method is used to determine the capacity of the energy storage systems. This thesis also uses the software to establish a hybrid renewable energy systems model and a twelve bus multi machine power systems model, and conducts stability analysis on the overall systems' steady-state, dynamic, and transient performance, in order to compare the effects of adding an energy storage system to the studied systems on power smoothing and stability improvement.

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