| 摘要(英) |
At present, there are problems in traditional solar energy: the output power is greatly reduced on cloudy days, and in the case of shading, shadowing or aging, the output energy will be reduced, and the output will be maximized under uniform illumination, if it is under non-uniform illumination. The output power is limited by the minimum illumination.
This study uses a parallel method to increase the total output current, different input voltages, through the design of DC / DC, while achieving the lock of the common voltage output. Control the switch (on) time to change the output current, dynamic extraction, balance the self-locking current distribution, and then confirm the current sunlight intensity, temperature, change the load with the illuminance meter, and confirm the current output power, current, voltage.
Compared with the traditional method, the output power can be obviously increased by more than 30% under low light illumination, that is, the illumination environment is not ideal, and the output power can be maximized, and the energy output can be extracted as much as possible.
In this parallel mode, the individual units can independently take out the energy and send them out in a single unit. In series, due to the single unit loss, the limited energy flows, and the more parallel, the more obvious the dynamic distribution. Under different loads, the characteristic change of the power curve (low light and low load) is still larger than the traditional one. If individual cells are damaged, the solar panel can still maintain the best output power.
In the simulated solar panel damage experiment, the traditional solar panel does not have any power output, and the experimental solar panel still has sustainable output power. And when there is temperature, the protection device and the detection display are automatically cut off. Under the conditions of 3.76K lux, 2.8Ω~9.3Ω and Uniformity<3%, the output power is 1.6~3.6 times of that of traditional solar panels; under the condition of 1.16K lux and Uniformity?30%, the output power is 10 times of traditional solar panels; the output power is 2 to 3.6 times that of conventional solar panels under a full day of illumination. The future is expected to develop into a large power system. |
| 參考文獻 |
[1] 台灣電力公司 https://www.taipower.com.tw/tc/Chart.aspx?pn=1&mid=194&key=
[2] 維基百科 https://zh.wikipedia.org/wiki.
[3] 綠能科技-太陽能電池簡介 發刊期數:第0112期/發布日期2015/03/06。
[4] 吳育任，「淺談太陽能電池的原理與應用」，What’s fun in EE，台大電機系科普系列，pp2~3，2014年。
[5] 馮垛升，「太陽能發電原理與應用」，五南圖書出版股份有限公司，pp. 5~7，2009年1月。
[6] 謝三陽，「淺談太陽能」，2010 世界公民人權高峰會，2010年。
[7] 楊德仁，「太陽能電池材料」，五南圖書出版股份有限公司，2008年6月。
[8] 交通部台灣鐵路管理局工務處，「砸道車電源電路板之研製」，pp.19~22，民國98年4月。
[9] Ching-Ming Lai, Yu-Huei Cheng, Jiashen Teh and Yuan-Chih Lin, “A New Combined Boost Converter with Improved Voltage Gain as a Battery-Powered Front-End Interface for Automotive Audio Amplifier”, Energies, Oct, 2017.
[10] 集邦新能源網，「太陽能電池光電轉換的原理及原理圖」，科技，2015年6月。
[11] 陳啟光，「太陽能電池隨插即用動態分配自鎖輸出功率之研究」，中央大學，碩士論文，民國105年。
[12] 濱川圭弘，「太陽能光伏電池及其應用」，科學出版社，2008年。
[13] 吳仁彰，「太陽能電池介紹」，靜宜大學，2012年。
[14] 長谷川彰，「開關穩壓電源的設計與應用」，科學出版社，2006年。 |
[Endnote RIS 格式]
[相關文章]
[文章引用]
[完整記錄]
[館藏目錄]
至系統瀏覽論文 ( 永不開放)
plurk
funp
live
udn
HD
myshare
netvibes
friend
youpush
delicious
baidu
Google bookmarks
del.icio.us
hemidemi
facebook
twitter
google
reddit