Max Parzen

icon indicating a website link https://www.linkedin.com/in/maximilian-parzen-b047a1126/

icon company Open Energy Transition icon location Berlin icon location CEO of Open Energy Transition (OET) | Co-steering @pypsa-meets-earth | PhD | Energy System Modelling

Results 82 comments of Max Parzen

Add possibility to crop PBF and save to disk

Hi all, we (@mnm-matin and myself) tried to extract with pyrosm substation (power) data for the whole African continent which also lead to a memory-related crash (16GB RAM laptop). Extracting...

Add possibility to crop PBF and save to disk

@jaguardo, esy-osm does not crop the pbf. It can just deal with large pbf -- I guess. We integrated it [here](https://github.com/pypsa-meets-africa/pypsa-africa/blob/main/scripts/download_osm_data.py) to extract power infrastructure from OSM. The output is...

HVDC links being removed in simplify_network.py

Hi @paulregg , sorry for the late response some of us were on holiday. Thank you for the bug report. Seems like something is going wrong. We will discuss the...

Rescale era5 wind speed with GWA3.1

From the Jupyter notebook: ![image](https://user-images.githubusercontent.com/61968949/182115369-c211d0a8-f2f5-4d98-abe9-8feb529f99f3.png)

Integrate new optimization module based on linopy

@FabianHofmann really excited about this. Just noted that the introduction example has some mini issues related to "Gurobi" and probably wrong variable naming.

Fix pandapower importer

Update. The AC power flow seems to match with pandapower and other tools https://github.com/G-PST/power-flow-exercise, confirming the integration. More tests will be performed before this PR is ready for review

Fix pandapower importer

Power flows were compared during the [G-PST power flow exercise](https://github.com/G-PST/power-flow-exercise) and match with pandapower & other tools. If problems arise, I can help debug them.

Fix pandapower importer

> Great, that'll be useful. Could you add a unit test for a LOPF that checks pandapower and PyPSA with imported pandapower network produce the same results? Yes, I can...

Fix pandapower importer

> Yes, or OPF https://github.com/e2nIEE/pandapower/blob/master/tutorials/opf_basic.ipynb Currently, we only tested successfully the powerflow for the [RTS_GMLC network](https://github.com/G-PST/power-flow-exercise/blob/f8a37ce06667fbc81195fe4af42aeedca6993e84/example-pypsa/pypsa-example.py#L62-L78). A trial to make the [simple_network](https://pandapower.readthedocs.io/en/v2.0.0/networks/example.html#simple-example-network) of pandapower failed. Probably related to the non-supported...

Fix pandapower importer

Picking this PR up for the weekend... **Plan:** 1. Add fixes as discussed above 2. Build unit test by building an own simple pandapower network **What is not tackled but...