The P-V output feature of photovoltaic (PV) array presents multi-wave peaks under non-uniform illumination, so the traditional algorithm can not overcome the shortcomings of the local optimal value. In this paper, an optimization algorithm based on particle swarm and bacteria foraging is proposed, which is applied to the maximum power point tracking (MPPT) of PV arrays. The algorithm introduces the tendency operation to find the optimal solution in the local range. The replication operation is introduced to avoid the blind randomness of population update, and the convergence speed of the algorithm is accelerated. The migration operation is introduced to avoid the algorithm falling into the local optimal solution. The output power characteristics of PV array under occlusion are analyzed, and the MPPT control method experiment is carried out using bacterial foraging algorithm (BFA). Experimental results show that the algorithm can get rid of the constraint of local optimal value, quickly find the global maximum power point, and the control precision is high. It provides a new implementation method for PV array MPPT.
Published in | International Journal of Electrical Components and Energy Conversion (Volume 4, Issue 1) |
DOI | 10.11648/j.ijecec.20180401.15 |
Page(s) | 45-49 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2018. Published by Science Publishing Group |
PV Array, MPPT, PSO, BFA, Partial Shadow
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APA Style
Zhiguo Zhu, Guowei Liu. (2018). MPPT Control Method for Photovoltaic System Based on Particle Swarm Optimization and Bacterial Foraging Algorithm. International Journal of Electrical Components and Energy Conversion, 4(1), 45-49. https://doi.org/10.11648/j.ijecec.20180401.15
ACS Style
Zhiguo Zhu; Guowei Liu. MPPT Control Method for Photovoltaic System Based on Particle Swarm Optimization and Bacterial Foraging Algorithm. Int. J. Electr. Compon. Energy Convers. 2018, 4(1), 45-49. doi: 10.11648/j.ijecec.20180401.15
AMA Style
Zhiguo Zhu, Guowei Liu. MPPT Control Method for Photovoltaic System Based on Particle Swarm Optimization and Bacterial Foraging Algorithm. Int J Electr Compon Energy Convers. 2018;4(1):45-49. doi: 10.11648/j.ijecec.20180401.15
@article{10.11648/j.ijecec.20180401.15, author = {Zhiguo Zhu and Guowei Liu}, title = {MPPT Control Method for Photovoltaic System Based on Particle Swarm Optimization and Bacterial Foraging Algorithm}, journal = {International Journal of Electrical Components and Energy Conversion}, volume = {4}, number = {1}, pages = {45-49}, doi = {10.11648/j.ijecec.20180401.15}, url = {https://doi.org/10.11648/j.ijecec.20180401.15}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijecec.20180401.15}, abstract = {The P-V output feature of photovoltaic (PV) array presents multi-wave peaks under non-uniform illumination, so the traditional algorithm can not overcome the shortcomings of the local optimal value. In this paper, an optimization algorithm based on particle swarm and bacteria foraging is proposed, which is applied to the maximum power point tracking (MPPT) of PV arrays. The algorithm introduces the tendency operation to find the optimal solution in the local range. The replication operation is introduced to avoid the blind randomness of population update, and the convergence speed of the algorithm is accelerated. The migration operation is introduced to avoid the algorithm falling into the local optimal solution. The output power characteristics of PV array under occlusion are analyzed, and the MPPT control method experiment is carried out using bacterial foraging algorithm (BFA). Experimental results show that the algorithm can get rid of the constraint of local optimal value, quickly find the global maximum power point, and the control precision is high. It provides a new implementation method for PV array MPPT.}, year = {2018} }
TY - JOUR T1 - MPPT Control Method for Photovoltaic System Based on Particle Swarm Optimization and Bacterial Foraging Algorithm AU - Zhiguo Zhu AU - Guowei Liu Y1 - 2018/05/19 PY - 2018 N1 - https://doi.org/10.11648/j.ijecec.20180401.15 DO - 10.11648/j.ijecec.20180401.15 T2 - International Journal of Electrical Components and Energy Conversion JF - International Journal of Electrical Components and Energy Conversion JO - International Journal of Electrical Components and Energy Conversion SP - 45 EP - 49 PB - Science Publishing Group SN - 2469-8059 UR - https://doi.org/10.11648/j.ijecec.20180401.15 AB - The P-V output feature of photovoltaic (PV) array presents multi-wave peaks under non-uniform illumination, so the traditional algorithm can not overcome the shortcomings of the local optimal value. In this paper, an optimization algorithm based on particle swarm and bacteria foraging is proposed, which is applied to the maximum power point tracking (MPPT) of PV arrays. The algorithm introduces the tendency operation to find the optimal solution in the local range. The replication operation is introduced to avoid the blind randomness of population update, and the convergence speed of the algorithm is accelerated. The migration operation is introduced to avoid the algorithm falling into the local optimal solution. The output power characteristics of PV array under occlusion are analyzed, and the MPPT control method experiment is carried out using bacterial foraging algorithm (BFA). Experimental results show that the algorithm can get rid of the constraint of local optimal value, quickly find the global maximum power point, and the control precision is high. It provides a new implementation method for PV array MPPT. VL - 4 IS - 1 ER -