混和式燃料電池電力系統之研發

2014-01-012024-05-17https://scholars.lib.ntu.edu.tw/handle/123456789/674957摘要：本計畫擬結合定置型燃料電池、太陽能、及化學產氫技術，發展一套定置型混合電力供應系統，可以提供偏遠地區或一般家庭獨立電源。計畫的執行將以五個方向同步進行：燃料電池系統控制、太陽能電池系統搭配、二次電池電力管理、化學產氫技術、系統模擬及整合測試。首先，我們將進行燃料電池系統識別，設計強韌控制器調節燃料電池輸出電壓及電流，並進一步進行燃料電池溫度控制，提昇系統性能。其次，我們擬利用太陽能電池系統，使其所輸出電力可直接供應後端負載及系統BOP，或以電能型式儲存於電池中，以降低燃料電池供電成本。第三，本計畫擬嘗試建立燃料電池搭配太陽能電池及二次電池的串並聯搭配架構，並進一步發展適當的電池充放電策略，以維持系統持續運作。第四，我們將採用硼氫化鈉化學產氫技術，以供應燃料電池模組需求，解決氫氣運送及儲存問題。最後，本計畫將以SimPowerSystem 建立上述電力系統模型，並參考一般家庭用電功率曲線進行系統模擬，選定最佳能量管理策略，以降低高瓦數電力系統發展測試的成本；然後我們將以電子式負載機進行長時間測試，並期待能以實驗室為對象，建立系統展示模型。本計畫將與國內知名燃料電池系統整合廠–美菲德公司進行合作，可以得到業界支持及實務資料，而計畫研究成果也將可直接應用於產品，提升國家之能源技術及國際競爭力。<br> Abstract: This project develops a hybrid power system that consists of a stationary Proton Exchange Membrane Fuel Cell (PEMFC), solar-cell, chemical hydrogen-production subsystems. The research will be carried out in five steps: PEMFC control, solar-cell collocation, battery power management, hydrogen production, simulation and experimental verification. First, we will identify the PEMFC and design robust controllers for the PEMFC to improve the system performance and efficiency. Second, we will build a solar-cell subsystem that can provide auxiliary power to the system to reduce the hydrogen consumption of the PEMFC. Third, we will develop suitable power trains that comprises of the PEMFC, solar-cell, and secondary Li-Fe battery to supply sustainable power. Fourth, we will build a chemical hydrogen-production system that uses sodium borohydride to produce sufficient hydrogen for continuous operation of the PEMFC. Lastly, we will establish the forementioned subsystems on SimPowerSystem for adjusting power management strategies and simulation verification. We will also construct the system for experimental verification. This project will cooperate with a domestic fuel-cell system integration company, M-field, to obtain sufficient industrial supports and to develop practical systems. On the other hand, the research outcomes will be shared with industries to improve the fuel-cell technology in Taiwan.燃&#63934電池太陽能電池化學產氫系統整合強韌控制SimPowerSystemPEMFCSolar CellChemical Hydrogen ProductionSystem IntegrationRobust Control,混和式燃料電池電力系統之研發