دورية أكاديمية

DUAL AXIS SOLAR TRACKING SYSTEM.

التفاصيل البيبلوغرافية
العنوان: DUAL AXIS SOLAR TRACKING SYSTEM.
المؤلفون: ONYISHI, D. U., IGBINOBA, C. K.
المصدر: FUPRE Journal of Scientific & Industrial Research; 2023, Vol. 7 Issue 1, p46-54, 9p
مصطلحات موضوعية: SOLAR energy, TRACKING control systems, MICROCONTROLLERS, PHOTOVOLTAIC cells, MOTORS
مستخلص: This paper presents the design and construction of a dual axis solar tracker based on the PIC18F2620 microcontroller. The tracker makes use of four LDRs separated by an opaque object to read the intensity of the sun. Depending on the values of the LDRs, the microcontroller controls two geared DC motors to provide rotational movement. One of the motors moves the PV panel from east to west while the other moves along the north-south plane. When the intensity of the sun is higher on one LDR when compared to the rest, it moves towards the direction. Also, when the light intensity is very low in all the LDRs, it would move back to the east. The output power of the tracker was measured and compared with that of a fixed system. Its result showed that there was a significant increase in the efficiency when the solar tracker was used. [ABSTRACT FROM AUTHOR]
Copyright of FUPRE Journal of Scientific & Industrial Research is the property of FUPRE Journal of Scientific & Industrial Research and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
قاعدة البيانات: Complementary Index