PV Array MPPT Simulation Based on the Conductance Increment Method
[1]Chen Genyong,Liang Liang,ZhanZhiMin,et al.PV Array MPPT Simulation Based on the Conductance Increment Method[J].Journal of Zhengzhou University (Engineering Science),2018,39(06):88-92.[doi:10.13705/j.issn.1671-6833.2017.06.029]
Copy
Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
39
Number of periods:
2018 06
Page number:
88-92
Column:
Public date:
2018-10-24
- Title:
- PV Array MPPT Simulation Based on the Conductance Increment Method
- Keywords:
- Photovoltaic array; Incremental conductance method; The maximum power point tracking; The simulation model; The data analysis
- CLC:
- -
- Abstract:
- This paper focused on the problem on the problem of MPPT control for PV arrays. Under the solar irradiance levels from 0 to 1200W/m2 and the ambient temperatures from 0 to 100ºC. The short circuit and open circuit voltage of PV array have been measured using PSCAD/EMTDC software. And the result showed that in the condition of constant temperature, the open circuit voltage and short circuit current increased with the increase of illumination intensity; in the condition of constant light intensity, the open circuit voltage decreased and the short-circult current increased with the increase of temperature. The hysteresis loop was used to generate the control pulse. The MPPT control method based on conductance increment method has been improved from the two aspects of tracking speed and accuracy. A simulation model of system was built to achieve MPPT control. Finally, the experimental result showed that the maximum output power of the PV array increased with the increase of illumination intensity.
- References:
- -
- Similar References:
Memo
-
Last Update:
2018-10-27
