problem to solar maximum power for resistive load

11 次查看（过去 30 天）
Kian
Kian 2023-1-8
评论： Salah 2023-1-9
first figure showed power is 315.1w which is maximum power for this solar panel.
when I changed irradiance from 1000 to 500, figure as blow
How come the power is only 87.59w (load keeps unchanged)?
How can I always find maximum point power as load is fixed but irradiance or temperature varys?
thanks.

请先登录，再回答此问题。

采纳的回答

Salah
Salah 2023-1-8
You have a constant load in the figure, and you are calculating the power P = IV, so changing the irradiance will always change the output current from the cell thus the voltage, which will vary the power calculated and the load will still be constant.
  2 个评论
Kian
Kian 2023-1-9
编辑：Kian 2023-1-9
thanks in advance. then How do we make solar panel always track the mpp when irreadiance or temperature changes no matter if the load changes?
Salah
Salah 2023-1-9
You need a system with a feedback and a controller, a controller algorithm can be something like this: MPPT Algorithm - MATLAB & Simulink (mathworks.com)

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Solar Power 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by