本文旨在設計及製作風力與太陽能混合發電及照明調光系統。本系統以昇壓型直流-直流功率轉換器，搭配擾動觀察法作為最大功率追蹤控制器，使風力發電機與太陽能電池之輸出皆可達到最大功率，有效利用再生能源。另外，文中亦提出昇/降壓型直流-直流功率轉換器作為蓄電池儲能與釋能之控制，完成系統能量平衡管理，提高供電可靠度。最後，採用降壓型直流-直流功率轉換器以穩定電壓搭配限流保護電路完成發光二極體之照明調光系統。
　　本文之系統利用高性能、低成本的數位信號處理器(DSP, TMS320F2812)為整體系統之控制核心，其控制策略皆由軟體程式完成，不但減少硬體電路成本，並增加系統運作可靠度。本系統已完成450W的獨立供電系統。實驗結果驗證本文之理論分析及控制法則的可行性。

This thesis presents the design and implementation of a wind and solar power hybrid generating and lighting dimming system. The system adopts the boost dc-dc power converter as well as perturb-and-observe algorithm for the maximum power point tracking of the hybrid system to achieve all-time optimum power output and the effective use of renewable energy. In addition, a boost/buck dc-dc power converter is designed to charge or discharge batteries in order to regulate the power flow among wind turbine, solar cells and lighting so that it can accomplish the management of energy balance control and enhance the reliability of the whole system. Finally, a buck dc-dc power converter is designed to stabilize voltage and use current limiter and protecting circuit to complete light-emitting diode dimming system.
In this system, a high-performance, low-cost digital signal processor (DSP, TMS320F2812) is used to control the system. All control rules are realized by software. It can not only reduce the circuit cost but also improve system reliability. A prototype of 450W hybrid power conversion system is developed for stand-alone operation. Finally, experimental results and control rules are given to justify the analysis.

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