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  • 學位論文

獨立型太陽能LED照明系統之架構設計與研製

The Design and Implementation of Stand-Alone Solar Power LED Lighting Systems

指導教授 : 何金滿
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摘要


本文以獨立型太陽能LED照明系統之架構設計與研製為研究目標,系統架構包含:太陽光電池、大功率發光二極體(High Power-Light Emitting Diodes, HP-¬LED)模組、雙向Buck-Boost直流轉換器、鉛酸電池(Lead-Acid Battery)與微控制器所建構而成。 近年來由於全球工業的高度發展,造成環境污染與能源短缺的問題日益嚴重,因此開發再生能源勢在必行,而以太陽能頗受各界重視的再生能源之ㄧ。大功率發光二極體為未來綠色照明設備的發展趨勢,其具有低耗電、壽命長、反應快及體積小等優點,為本系統發光源。系統主電路為雙向Buck-Boost直流轉換器,並以微控制器(PIC18F4431)來管理和控制,使電路結合充電器和放電器功能,並具有擾動觀察法的最大功率點追蹤控制、脈衝式充電控制及大功率發光二極體驅動電路(放電器)控制等功能。 最後設計與研製獨立型太陽能LED照明系統架構,經由電腦模擬和實驗的量測結果,以驗證其可行性。

並列摘要


In this thesis, the design and implementation of a stand-alone solar power LED lighting system are the study objectives. The system architecture includes solar cells, high power-light emitting diodes(HP-LED) modules, bi-directional buck-boost DC converters, lead-acid battery and a single-chip microcontroller (PIC). In recent years, due to the high degree of global industrialization, environmental pollution and energy shortages, therefore it is imperative to develop renewable energy. In a variety of renewable energys, solar energy is one of the most attractive selections. High power-light emitting diode lighting equipment for the future development is the trend, which has several advantages, such as low power loss, long life, fast response and small size. This research includes both of solar power and LED to design a lighting system. It’s main circuit is a bi-directional buck-boost DC converter, combining a single-chip microcontroller (PIC18F4431) to manage and control both of charging and discharging functions. The system has maximum power point tracking control, pulse charging control and high power-light emitting diodes driving control functions. Finally, through computer simulation and experimental measurement, this design has been verified.

參考文獻


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被引用紀錄


陳宗毅(2011)。獨立型太陽能交錯式SEPIC充電器之設計與研製〔碩士論文,中原大學〕。華藝線上圖書館。https://doi.org/10.6840/cycu201100473
王燿維(2010)。應用於太陽能模組之新型雙向直流升降壓轉換器設計〔碩士論文,中原大學〕。華藝線上圖書館。https://doi.org/10.6840/cycu201000344
楊哲宇(2012)。多級H型橋式變流器在光伏發電系統之應用分析〔碩士論文,崑山科技大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0025-3007201200333900

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