Research to photovoltaic MPPT control strategy based on improved conductance increment method
Available Online November 2016.
- https://doi.org/10.2991/aest-16.2016.59How to use a DOI?
- photovoltaic array; maximum power point tracking (MPPT); conductance increment method.
- The output power of the photovoltaic is a kind of nonlinear function which is influenced by the intensity of sunlight and internal junction temperature. In the external environment stable situation, photovoltaic, the component exists only the maximum power output point. This paper analyzes the output characteristics of solar photovoltaic array and the advantages and disadvantages of MPPT method, and put forward a kind of improved conductance increment method on this basis. The improved conductance increment method combines the traditional conductance increment method and the constant voltage tacking method. The system is able to steadily and fast track the maximum power point and the result owns high tracking precision. Under various situations, especially the adverse situation in which the sunlight changes suddenly and so on, it has high adaptive ability and can realize the maximum power point tracking to the photovoltaic cell.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Huaizhong Chen PY - 2016/11 DA - 2016/11 TI - Research to photovoltaic MPPT control strategy based on improved conductance increment method BT - 2016 International Conference on Advanced Electronic Science and Technology (AEST 2016) PB - Atlantis Press SP - 438 EP - 444 SN - 1951-6851 UR - https://doi.org/10.2991/aest-16.2016.59 DO - https://doi.org/10.2991/aest-16.2016.59 ID - Chen2016/11 ER -