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應用於太陽能發電模擬系統之電能轉換電路(饋進式電源轉換器)

The Study of Converter Power Module for Using in Solar Power Generating System (Forward Converter)

摘要


本研究是利用饋進式交直流電源轉換技術做為太陽能發電系統之能量變換核心,將太陽能輻射光,經由太陽能集熱器的吸收而轉換成太陽電能,或經由太陽電池直接轉換成太陽光電能。在實際應用上,太陽能發電系統需要能夠提供較高功率之交、直流電力,本系列研究將探討利用不同的電源轉換技術,結合小型發電機將太陽熱能轉換成電能,或直接利用蓄電池將太陽光電能儲存並聯使用,亦可透過穩壓電路及轉換電路轉換成一般大眾使用的交流電。饋進式交直流轉換器適合轉換電力從幾十瓦功率到500瓦功率,極適於做為太陽能發電系統之能量變換電路,如系統需要,可應用雙套電路並聯技術,亦可達到超過1000W之直流輸出。其交直流電能轉換效率可高達80%以上,是一種普遍被通用於交換式電源供應之技術。

並列摘要


The study of this research is to use Forward Converter as the key technique in the solar power generating system to converte the solar radiation energy into an electricity power through the solar heat collator. In practice, the solar power generating system need to provide higher AC/DC electricity power in parallel with public power generating system. Forward Converter is meant to converte an electricity power in the range from 50 to 500 watts; if needed, two sets of converter in parallel can provide more than 1000 watts, and its transfer efficiency can be as high as 80%, it is one of the popular technique being used in Switching mode Power Supply.

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