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| Research on photovoltaic LED street lamp system based on LCL resonance |
| Chen Shanqin, Lin Guoqing, Gui Qianyuan |
| College of Electrical Engineering and Automation, Fuzhou University, Fuzhou 350108 |
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Abstract This article focuses on solar LED lighting systems, researched an boost full-bridge converter combine with LCL constant-current resonant network photovoltaic LED street lamps and its control strategy. Detailed analysis of the circuit composition and working principle of the converter, and proposed to realize the maximum power tracking of solar cells and the three-phase charging of the battery through PWM control. Through phase shift control, achieve constant control of the output current. At last, developed an experimental prototype of photovoltaic LED street lamp driving power supply based on LCL constant current resonant network, and prototype experiment results verify that the proposed scheme is feasible.
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Received: 15 May 2018
Published: 18 December 2018
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| Cite this article: |
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Chen Shanqin,Lin Guoqing,Gui Qianyuan. Research on photovoltaic LED street lamp system based on LCL resonance[J]. Electrical Engineering, 2018, 19(12): 57-61.
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http://dqjs.cesmedia.cn/EN/Y2018/V19/I12/57
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2018, Vol. 19 
