分散型移動式燃料電池混合電力系統之開發

Abstract

本論文開發一套分散型移動式混合電力站，整合燃料電池混合電力電動車及定置型電力站，使其能依照各地負載狀況，結合儲能元件及地區再生能源形成微電網，機動調度移動式電力站的數量與位置，達到能源共享，以增進系統穩定性，並降低系統總成本。 首先，本論文所建立之移動式電力站，以一個燃料電池混合電力電動車為單位，每輛電動車整合燃料電池、太陽能、二次電池、及化學產氫機系統，攜帶高能量密度的硼氫化鈉粉末，以提供足夠且穩定的電力來源。其次，為達到多台移動式電力站可以透過控制中心監控與調配移動管理策略，我們建立一套無線傳輸系統，並將車輛上的控制與資料擷取系統單晶片化，以提高系統長時間運作穩定性。第三，我們設計移動式電力站供應區域微電網的硬體配置，並以小型實驗測試其可行性。最後，吾人以 MATLAB/SimPowerSystems 建立模型，設計系統性能指標，並考慮移動式電力站搭配供應不同負載的區域獨立微電網，調整後者元件配置以及能源管理策略，討論車輛移動管理策略之影響，進而達到提高系統供電穩定性、降低系統總成本之目標。

This thesis develops mobile power systems that consists of stationary hybrid power systems and hybrid power electric vehicles (HEVs). The stationary power systems can be constructed according to local conditions, while the HEVs can support multiple stationary stations to sustain power supply and to reduce system costs. A HEV is composed of a proton exchange membrane fuel cell (PEMFC), solar panels, secondary battery, and chemical hydrogen production, to provide sustainable power. We built a wireless transmission system so that the control center can monitor and deploy the HEVs among stationary systems. The HEVs can dynamically support different stationary hybrid power systems to meet their load requirements with lower costs. We also conduct experiments to demonstrate the feasibility of hybrid station-HEV system. Then, we built a MATLAB/SimPowerSystem simulation model and adjusted the model parameters based on experimental responses so that the system responses can be predicted without extensive experiments. We applied this model to evaluate the performance of the hybrid station-HEV system. The results demonstrates the effectiveness of the movable power station in improving system reliability and reducing system costs. In the future, we will apply the developed strategies to discuss the optimization of the station-HEV system.