Infrared and Laser Engineering, Volume. 51, Issue 5, 20210522(2022)
MPPT integrated simulation system for laser wireless power transmission
Figures & Tables(11)
Fig. 2. Equivalent circuit diagram of six-junction gallium arsenide photovoltaic cell
Fig. 3. Simulation model of GaAs photocell and
Fig. 5. Results of MPPT integrated simulation system under only changing the laser power. (a) Output voltage; (b) Output current; (c) Output power; (d) Conversion efficiency
Fig. 6. Output characteristics of photocell with power matching. (a) Only changing the wavelength in the range of 700-900 nm; (b) Only changing the laser power in the range of 3-5 W; (c) Only changing the temperature in the range of 280-380 K
Fig. 7. Output characteristics of photocell with power mismatching. (a) Only changing the wavelength; (b) Only changing the laser power; (c) Only changing the temperature
Fig. 8. Output characteristics of MPPT modulated photocell. (a) Only changing the wavelength; (b) Only changing the optical power;(c) Only changing the temperature
Table 1. Photocell model parameters
View tableView in ArticleTable 1. Photocell model parameters
Parameter Value Unit e 1.602×10−19 C k 1.380 65×10−23 J/K Lb 10 μm Eg 1.519 eV Ir 4.25×10−18 A v∆t 1.6×10−3 V/K σT 8×10−4 1/K a 5.405×10−4 - b 204 - n 1 -
Table 2. Boost main circuit parameters
View tableView in ArticleTable 2. Boost main circuit parameters
Parameter Value Unit L 350 μF C1 30 μH C2 100 μH RL 20 Ω
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Qingdong Yang, Huomu Yang, Jun Wang, Yudan Gou, Sha Wang, Shouhuan Zhou. MPPT integrated simulation system for laser wireless power transmission[J]. Infrared and Laser Engineering, 2022, 51(5): 20210522
Paper Information
Category: Lasers & Laser optics
Received: Jul. 29, 2021
Accepted: --
Published Online: Jun. 14, 2022
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