Constant Power Load (CPL) block Simscape Electrical

14 次查看（过去 30 天）
Krupa Prag
Krupa Prag 2020-10-13
编辑： Aniruddh Maini 2022-9-17
I currently am designing a Buck-Boost Converter using the blocks from powerlib Simulink.
I would like to add a CPL to the circuit. However, this block exists in another library and is not compatible with my current circuit design.
Any suggestions on how to modify the circuit to include this component or would the entire circuit have to be rebuilt using Simscape Electrical library. I would like to use this environment with the reinforcement learning functionalities.
  3 个评论
显示 1更早的评论
Dr. Pemendra Kumar Pardhi
Dr. Pemendra Kumar Pardhi 2020-10-13
you can also refer concept same as power electronics circuits for LED.

请先登录，再进行评论。

请先登录，再回答此问题。

回答（2 个）

Joel Van Sickel
Joel Van Sickel 2020-10-14
Hello Krupa,
you can build your own constant power load using a controlled source. use a controlled current source and calculate the current using P/V = I. To break the algebraic loop, put a low pass filter between this calculation and the controlled current source. You can create a low pass filter with the transfer function block. Have the numerator = [1] and the denominator = [1/(2*pi*100) 1]. This will not be an ideal constant power load, but will be quite close to a constant power load and can be implemented in any number of circuit simulators.
Regards,
Joel
Aniruddh Maini
Aniruddh Maini 2022-9-17
编辑：Aniruddh Maini 2022-9-17
Hi Joel
Can you please eleborate your answer more clearly or can you please come up with a diagram which clearly depicts how to model a buck converter with Constant power load because I am facing really a hard time modelling a buck converter with CPL which should dissipate constant power?
Thanks

社区

更多回答在  Power Electronics Control

类别

在 Help Center 和 File Exchange 中查找有关 Electrical Block Libraries 的更多信息

标签

产品


版本

R2020a

Community Treasure Hunt

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

Start Hunting!

Translated by