摘要
Perturb and observe (P&O) maximum power point tracking (MPPT) algorithms are commonly used in photovoltaic (PV) generation system (PGS) because it is easy to implement. However, conventional fixed step-size P&O exhibits a trade-off between tracking speed and tracking accuracy. By contrast, variable step-size MPPT can achieve satisfactory tracking accuracy and speed while maintains advantage of simple calculation. This paper aimed to study the performance of two different variable step-size P&O MPPT techniques. Initially, a MATLAB based PGS model is implemented and validated. Then, variable step-size MPPT methods are compared in terms of several performance indices under various operating conditions. Finally, the advantages and disadvantages of each method are then summarized.
原文 | 英語 |
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主出版物標題 | 2015 IEEE 2nd International Future Energy Electronics Conference, IFEEC 2015 |
發行者 | Institute of Electrical and Electronics Engineers Inc. |
ISBN(電子) | 9781479976577 |
DOIs | |
出版狀態 | 已出版 - 18 12 2015 |
對外發佈 | 是 |
事件 | 2nd IEEE International Future Energy Electronics Conference, IFEEC 2015 - Taipei, 台灣 持續時間: 01 11 2015 → 04 11 2015 |
出版系列
名字 | 2015 IEEE 2nd International Future Energy Electronics Conference, IFEEC 2015 |
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Conference
Conference | 2nd IEEE International Future Energy Electronics Conference, IFEEC 2015 |
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國家/地區 | 台灣 |
城市 | Taipei |
期間 | 01/11/15 → 04/11/15 |
文獻附註
Publisher Copyright:© 2015 IEEE.