| Issue |
E3S Web Conf.
Volume 299, 2021
4th Annual International Conference on Energy Development and Environmental Protection (EDEP 2021)
|
|
|---|---|---|
| Article Number | 01013 | |
| Number of page(s) | 7 | |
| Section | Energy Science and Technology | |
| DOI | https://doi.org/10.1051/e3sconf/202129901013 | |
| Published online | 05 August 2021 | |
Photovoltaic MPPT Algorithm Based on Hybrid Boost Converter and Variable Step Size Incremental Conductance
School of Automation, Chongqing University of Posts and Telecommunication, Chongqing, China
* Corresponding author: mayw@cqupt.edu.cn
Aiming at the problem of low voltage gain of traditional boost converter and the incompatibility of tracking speed and tracking accuracy with the traditional incremental conductance algorithm (INC), this paper uses the hybrid boost converter as the DC/DC converter of photovoltaic system, and designs the variable step size INC algorithm control strategy to achieve Maximum power point tracking (MPPT) of photovoltaic. Simulink simulation model verifies the feasibility of the proposed algorithm, which effectively improves the output voltage and power generation efficiency of the photovoltaic system.
© The Authors, published by EDP Sciences, 2021
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