頁籤選單縮合
題 名 | 單相三線式光伏能量轉換系統之研究=Study and Implementation of the Single-phase Three-wires Photovoltaic Energy Conversion System |
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作 者 | 陳建富; 江律穎; 朱慶隆; 李永龍; 梁從主; | 書刊名 | 電力電子技術 |
卷 期 | 50 1999.04[民88.04] |
頁 次 | 頁93-101 |
分類號 | 448.115 |
關鍵詞 | 單相三線式; 光伏能量轉換系統; |
語 文 | 中文(Chinese) |
中文摘要 | 本文針對太陽電池與電力系統間能量之轉換,提出一種單級單相三線式之光伏能 量轉換系統。本系統僅利用一組單相三線式直流到交流轉換器,配合一組LC串聯濾波電路, 即可將太陽電池所產生之直流電能轉換成交流電送入電力系統中。並能對太陽電池輸出特性 的變化適當地調整,以使得太陽電池能操作於最大功率點。由於本系統架構簡單且不需額外 之儲能蓄電池與輸出變壓器,因此不但體積小、重量輕且轉換效率相當高,只用一般的控制 策略效率即可達90%以上。最後並實際建立一組1kW之轉換系統雛形,經由模擬與實測結 果互相比較,以驗證本文所提之轉換系統之簡單性與優越性。 |
英文摘要 | This paper presents a single-phase three-wires(1 �� 3W) photovoltaic(PV) energy conversion system, which connected between solar cells and utility. The PV system only consists of a 1��3W inverter with an auxiliary LC series resonance circuit. DC power generated by the solar cells can be converted into AC power and fel to the utility line. Due to the characteristic of the solar cells is heavily influenced by the climate and the light of sun, the PV system will be adapted and tracking the maximum power operation point of the solar cells. Because it doesn't have any extra energy storage device and the output transformation, the PV system is features small physical volume, low weight and high efficiency. Finally, the accuracy system and the effectiveness of the proposed system have been demonstrated on a 1kW prototype. The results of the proposed system simulation and experimental test shows the excellent performance of the proposed system. |
本系統中英文摘要資訊取自各篇刊載內容。