Hantao Cui

icon indicating a website link https://cui.eecps.com

icon company North Carolina State University icon location Raleigh, NC icon location Associate Professor of Electrical and Computer Engineering. We are bridging the power systems community with scientific computing.

Results 48 comments of Hantao Cui

Added Threads.@threads support

I did some tests and found that changing the structs to mutable does not bring any benefits. It also surprises me that the proposed change does not bring convincing improvements....

Create a PyIodide package for Andes

Got it. Right now, Andes runs online in Binder. I was impressed by matpower.app's performance in WebAssembly. Will give it a shot at some later time.

Create a PyIodide package for Andes

> Demo: https://andesapp.github.io/ This is amazing!! With the latest version of ANDES, you create a customized distribution to ANDES source code to skip the code generation. The steps are as...

Create a PyIodide package for Andes

Hi @rwl , I wonder if you could share the build script `meta.yaml` for KVXOPT? I would like to update your demo andesapp to work with the latest ANDES. I...

Create a PyIodide package for Andes

Thank you very much for sharing the code. It still looks challenging, but let me try to build it first.

Use PyFMI to support dynamic models made with other tools

Thanks for the suggestion. Back in 2016, I met with GridDyn's author and talked using FMI to link with the OpenIPSL library. It is a non-trivial task especially when the...

Andes speed calculation

Hi Jose, Thanks for reporting. It looks like an issue with ANDES. I will look into it and let you know.

Andes speed calculation

@jinningwang It looks like an issue with GAST. One or multiple sign errors creat a positive feedback, which causes the frequency to rise even without any disturbance.

Andes speed calculation

Thanks for the diagnosis and sorry for my wrong thoughts. Not sure why the auto parameter correction for upper limits did not catch this one. Can you look into that?...

Andes speed calculation

@jinningwang It's a separate issue. The immediate cause of the error is the wrong treatment of PSS/E dyr data for GAST. The fix is pushed to my `develop`. @jd-lara After...