Merge pull request #257 from openego/fix/x-values-of-transformers

change x of transformer since in pypsa the base power is the individu…
openego · Nov 20, 2024 · bb84edc · bb84edc
2 parents b4c5131 + 3b13322
commit bb84edc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/egon/data/datasets/osmtgmod/__init__.py b/src/egon/data/datasets/osmtgmod/__init__.py
@@ -583,7 +583,7 @@ def to_pypsa():
               branch_id AS trafo_id,
               f_bus AS bus0,
               t_bus AS bus1,
-              br_x/100 AS x, --- change base from 100MVA (osmtgmod) to 1 MVA (pypsa)
+              br_x/(100 * rate_a) AS x, --- change base from 100MVA (osmtgmod) to the its individual s_nom (pypsa)
               rate_a as s_nom,
               rate_a as s_nom_min,
               TRUE,