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題名 | 太陽能風力複合型之供電與照明整合系統設計=The Design of an Integrated-Type Power Supply and Lighting System Using Solar-Wind Energy |
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作者 | 楊瑞錶; 蔡宗志; 楊健忠; 袁澤偉; | 書刊名 | 中華科技大學學報 |
卷期 | 51 2012.04[民101.04] |
頁次 | 頁17-32 |
分類號 | 448.115、448.115 |
關鍵詞 | 最大功率追蹤; 三相三階層變流器; 總諧波失真; 電子安定器; Maximum power point tracking; MPPT; Three-phase three-level inverter; Total harmonic distortion; Electronic ballast; |
語文 | 中文(Chinese) |
中文摘要 | 本文旨在研製太陽能與風力混合型的供電與照明整合系統。系統以直流/直流升壓型轉換器,搭配擾動觀察法作為最大功率追蹤控制器,使太陽能電池與風力發電機輸出最大功率。在供電系統設計方面,採用三相三階層變流器作為直流/交流轉換之用,以減少輸出電壓之諧波含量。照明系統的設計則結合推挽式直流/直流轉換器與串聯諧振並聯負載電路,合成為推挽式串聯諧振並聯負載電子安定器,直接將蓄電池的電壓升壓後點燈,以簡化系統架構,提升安定器的效率。實驗結果顯示,三相負載工作於470 W時,供電系統之運轉效率約82.6%,輸出線電壓之總諧波失真約2.7%,能符合IEEE Std.519之規範。照明負載消耗功率為100 W時,電子安定器之效率約92.8%。整體系統具有運轉可靠性高及容易控制的優點,能符合綠色節能之實用潮流。 |
英文摘要 | This study presents the design and implementation of a solar-wind power hybrid generating and lighting system. The system adopts the DC/DC boost power converter as well as perturb-and-observe algorithm for the maximum power point tracking of the hybrid system to achieve maximum power output of renewable energy. In the power supply system design aspect, a three-phase three-level inverter is proposed to reduce the output voltage harmonics. In the lighting system design aspect, by combining the push-pull DC/DC converter and series resonant parallel loaded circuit leads to the push-pull series resonant parallel loaded electronic ballast to boost the battery voltage directly to ignite the lamp for simplifying the system structure and improving the efficiency of the electronic ballast. A prototype of 470W hybrid power conversion system is developed under stand-alone operation, the experimental data show that the efficiency of the system reaches 82 . 6% and voltage total harmonic distortion of three-phase, three-level power inverter output is 2.7%, which complies with IEEE Std. 519. The experimental results also show that depletion power of the sodium lamp is 100 W and the 92.8 % efficiency of the electronic ballast is achieved. The proposed system features high stability and easy control which all conform to the current trend of green energy-saving. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。