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
- Infrared and Laser Engineering
- Vol. 51, Issue 5, 20210522 (2022)
Fig. 1. MPPT integrated system simulation system
Fig. 2. Equivalent circuit diagram of six-junction gallium arsenide photovoltaic cell
Fig. 3. Simulation model of GaAs photocell and I -V curve and P -V curve of test
Fig. 4. Structure of Boost circuit topology
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. 7. [in Chinese]
Fig. 8. Output characteristics of MPPT modulated photocell. (a) Only changing the wavelength; (b) Only changing the optical power;(c) Only changing the temperature
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Table 1. Photocell model parameters
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Table 2. Boost main circuit parameters
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