近年來各國大量使用化石燃料而造成全球暖化，為了減少對化石燃料的依賴，本論文結合太陽能與氫能來設計混合式發電系統。由穩態優化的結果可知以甲醇自熱的產氫程序能有效地提升氫氣產率，而產生出來的氫氣再進入質子交換膜燃料電池發電，並與太陽能電池互相輔助搭配以滿足負載需求。
為了對甲醇自熱重組反應有進一步的了解，本研究使用ASPEN PLUS軟體來模擬產氫製程，由穩態分析的結果找到最佳操作條件，再透過動態模擬進行干擾消除與氫氣設定點追蹤，可了解隨負載改變時，對氫氣產率所造成的影響。燃料電池與太陽能電池參數是由文獻中所記載的數學模型以方塊圖模式建立在MATLAB/Simulink，藉此得知其電壓、電流與功率隨負載改變時的變化情形。
綜合以上結果，本研究成功模擬出甲醇自熱產氫之動態程序，並以台灣地區家庭用電負載為背景，分析混合式發電系統在各時段下的發電情形。

In recent years, the global warming has become important issue due of using excessive fossil fuels. In order to reduce the usage amount in fossil fuels, a design of combination solar energy and hydrogen energy for hybrid power generation system in this study. Considering the steady state process, the results indicated that the hydrogen yield can be improved to a certain content in terms of the autothermal reforming of methanol process. Moreover, a combination of PEM fuel cell and solar cell is a novel design to obtain the load requirement.
The present study employed Aspen Plus to simulate hydrogen production process to gain a fundamental insight into autothermal reforming of methanol. At first, We obtain the optimal operation conditions in steady state process, and then remove the disturbance and the tracer of hydrogen set point in dynamic process. Therefore, We can understand the change of loads how to influence hydrogen yield. Than using MATLAB/Simulink to get a block diagram of the mathematical model to simulation each power generation system, analysis the dynamic of its components that change with the load requirements of its voltage, current, power, efficiency and other changes.
According to the results above, dynamic simulation of autothermal reforming of methanol is successfully established in this study. Based on the domestic power consumption in Taiwan, the power generation in hybrid power system is investigated with different time interval.

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