jkupka

fix unbalanced powerflow with out of service ext grids

5

Solves a mismatch of arrays during zero impedance addition of ext grids if at least one ext grid is out of service

fix key error in unbalanced powerflow if trafo index is not consecutive or not starting at zero

1

Running pp.runpp_3ph fails with a key error if trafo index is not starting at 0 or it is not consecutive. Minimal example: ```python import pandapower as pp import pandapower.networks as...