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  • 學位論文

結合再生能源及電解產氫之混合電力系統之發展與最佳化設計

Development and Optimization of a Hybrid Power System with Renewable Energy and Hydrogen Generation

指導教授 : 王富正

摘要


本論文建構一個混合電力系統,結合實驗室開發之混合電力系統,與風力發電及電解產氫系統,形成一多能量源、多儲能元件之混合電力系統,其子系統包含了:太陽能陣列、風能陣列、燃料電池、電解產氫、化學產氫、及二次電池儲能系統。我們更進一步利用Matlab的SimPowerSystems ,建立四種不同架構之全系統混合電力系統模型,規劃其子系統間之能量管理策略,透過模擬進行最佳化設計,最後再分析比較不同系統及負載間的差異。 風力發電系統部分,我們透過自行設計之自動量測設備,長期觀測校內工綜頂樓之風場與發電狀況,分析不同風場的經濟效益;並透過大型風扇定性實驗測試,取得風速-功率曲線及風能控制器之轉換控制機制,藉由這些數據於Matlab/SimPowerSystems 環境中建立風力發電機模型。 電解產氫系統部分,我們將其視為混合電力系統中之負載,並用於“餘電產氫”,透過感測器安裝、量測電路設計、再搭配Matlab/Simulink程式介面中的即時控制工具(real time workshop toolbox),實現電解產氫系統。我們使用不同大小鋼瓶,進行產氫測試及再生能源整合實驗,並分析其產氫效率,再藉由實驗數據於Matlab/SimPowerSystems 環境中建立電解產氫模型,供使用者在模擬中分析不同負載情境、氣候、再生能源組合下之儲氫效果。 透過本論文設計之分析方法及模擬結果,使用者在建置電力系統時可不必耗費大量時間在實驗測試及修正,就可以在初期建置時依據自身對系統的需求、負載以及當地氣候,事先預測最佳化配置的位置,評估其成本是否符合經濟效益,以有效地降低系統成本和縮短開發時程。

並列摘要


This thesis built a wind power generation system and a hydrogen electrolysis production system. We further combined them with the hybrid system that was developed in the lab, to form a hybrid power system with multi eneygy sources and energy storage elements. The system contains solar panel, wind turbine, fuel cell, hydrogen electrolysis, chemical hydrogen generator, and secondary battery subsystems. We then developed the hybrid power system by Matlab/SimPowerSystemsTM and considered different power management strategies between subsystems. Then we proposed optimal design for the hybrid model with different combination of power sources and storages. For the wind power system, we designed an automatic data logger and observed the relation between the background wind field and the generated wind power. Then we applied a large industrial fan to obtain the wind speed-power curve and the wind controller conversion mechanism. Last, we developed the wind power subsystem model in SimPowerSystems based on the experiment data. For the electrolysis hydrogen production system, we can regard it as a small-scale load within the whole hybrid system, which can use redundant power to produce hydrogen. We applied sensors, measurement circuits, and the real time workshop toolbox in Matlab/Simulink to realize the system. We conducted experiments to build the hydrogen production model to analyze the hydrogen production efficiency. The simulation model can be applied to analyze hydrogen production under different climates, user loads, and energy sources. Through the developed optimization design method and simulation results, users can predict the optimal configuration for the hybrid system based on the local climate, user loads, and user demands. It can not only help users to save a lot of time on experimental tests and modification, but also allow users to estimate if the expense is economic, effectively reducing the cost and development time.

參考文獻


[23] 陳漢哲,客製化混合電力系統模型建立與最佳化,國立台灣大學機械工程研究所碩士論文,2015。
[22] 崨豹科技股份有限公司。Available at:
[44] 王淑玲,硼氫化鈉的儲氫系統研究,國立成功大學化學工程研究所碩士論文,2007。
[30] 郭易夫,燃料電池系統強韌性分析,國立台灣大學機械工程研究所碩士論文,2014。
[45] 李秀晟,化學產氫系統開發與整合:應用於燃料電池混合電力系統,國立台灣大學機械工程研究所碩士論文,2015。

被引用紀錄


陳柏儒(2017)。智慧綠能混合電力系統元件選擇與最佳化設計〔碩士論文,國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342%2fNTU201702547

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