Three-phase Alternating Parallel Perturbation Variable Step Length Apply to MPPT Solar Controller

DOI

10.2991/icsd-17.2017.32How to use a DOI?

Keywords

Three-phase Alternating Parallel, Disturbance Variable Step Length, Maximum Power Point Tracking, Open Circuit Voltage Method

Abstract

In order to improve the charging efficiency of photovoltaic power generation, Photovoltaic controller adopts STM32F103 as the main chip, Hardware IGBT power (IKW40N120H3), Three-phase alternating BUCK/BOOST circuit in parallel, The variable step disturbance observation Maximum Power Point Tracking (MPPT), Combining the open circuit voltage method and average sliding filter AD conversion technology, Through 3 kW photovoltaic controller product certificate, On the charging control for the stable operation, Implements the disturbance of the MPPT algorithm optimization.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Qiang Tong
AU  - Bin Wang
AU  - Zhao-Wei Shao
AU  - Xiang Li
AU  - Yong-Qing Wang
PY  - 2017/07
DA  - 2017/07
TI  - Three-phase Alternating Parallel Perturbation Variable Step Length Apply to MPPT Solar Controller
BT  - Proceedings of the 3rd 2017 International Conference on Sustainable Development (ICSD 2017)
PB  - Atlantis Press
SP  - 207
EP  - 210
SN  - 2352-5401
UR  - https://doi.org/10.2991/icsd-17.2017.32
DO  - 10.2991/icsd-17.2017.32
ID  - Tong2017/07
ER  -