Design of Detection Device for Solar Photovoltaic Lighting System Charge-Discharge Performance

Abstract:

Based on virtual instrument technology the detection device of solar photovoltaic lighting system charge-discharge performance is designed, which can test eight parameters of solar cells power amp hours, battery charging amp hours, battery discharge amp hours, instantaneous power of solar cells power generation, instantaneous power of battery charge and discharge etc. The LabVIEW program controls data acquisition card, which realizes real-time data acquisition, display and storage etc. The parameters of the solar cells terminal voltage, the solar cells output current, the battery terminal voltage, the battery charge current and battery discharge current are tested. It contributes to the research of best match for solar cells and LED electrical properties, and provides technical parameters for battery reasonable using and battery life extended, and maximizes the performance of solar photovoltaic lighting system.

• Periodical: Advanced Materials Research (Volumes 383-390)
• Pages: 430-434
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.383-390.430
• Online since: November 2011
• Authors: Yong Qing Wang, Pan Pan Huang, Rong Xia Sun
• Keywords: Charge-Discharge Performance, Hall Current Sensor, LabVIEW, Photovoltaic Lighting System, Testing, USB Data Collection

References

[1] Ma Lei. Research and Design of Independent Semiconductor Lighting System of Solar Energy[D]. Shanghai: Huazhong University of Science and Technology, (2006).

[2] P. Ripka. Current Sensors Using Magnetic Materials[J]. Journal of Optoelectronics and Advanced Materials, 2004, 6(2): 587-592.

[3] Feng Xue. Summarization of Performance Index and Application of Data Acquisition Card[J]. Industrial Computer Control. 2010, 21(5): 10-11.

[4] Lin Shuang, Yang Feng. Based on The LabVIEW Multi-channel Data Acquisition System Research[J]. Shanxi Electronic Technology, 2009, (3): 18-20.

[5] Wang Yongqing, Hao Chuncheng, Zhang Suoliang, Huang Yali, Wang Hong. Design of Solar Lamp Automatic Control Circuit[C]. International Conference on Energy and Environment Technology (ICEET2009), 16-18 October 2009 Guilin, China. Volume1: 90-93.

DOI: 10.1109/iceet.2009.28