MMC rectifier for offshore wind HVDC link

Joe Whitley 2020 年 12 月 10 日
最新アクティビティ Simon Delalay さんによる返信 (2021 年 2 月 5 日)

Hi everyone,

I am a third year BEng Energy Engineering student. I am looking at the design, modelling and peformance of an HVDC power converter for use in offshore wind for my final year dissertation. Power electronics is a new area for me and I am also new to simulink/ simscape elctrical.

Could anyone provide some useful examples of MMC (in particular rectifiers), or some advice for designing in simscape electrical. I am struggling with the design of PWM control especially. I aim to make a scaled down version of the MMC in Simulink but so far have had no luck. If anyone can help I would be really appreciative.

Thanks in advance.

Joe

Simon Delalay
Simon Delalay 2021 年 2 月 5 日

Dear Joe, You can have a look at this example too: Basic DC/AC MMC control example It addresses simple control implementation and can be used for automated control code generation too. Hoping it helps,

Mohsen Aleenejad
Mohsen Aleenejad 2020 年 12 月 16 日

Hi Joe,

You can start working with MMC model in this example:

https://www.mathworks.com/help/physmod/sps/ug/statcom-detailed-mmc-model-with-22-power-modules-per-phase.html

We are currently working on a rectifier application of MMC in HVDC and I'll let you know when it's released. Please let s know if you have any other questions.

Best Mohsen