fix typos

Signed-off-by: Martijn Govers <[email protected]>

Author: mgovers

src/power_grid_model_io/converters/pandapower_converter.py

@@ -2017,7 +2017,7 @@ def _pp_trafos_output_3ph(self):  # pylint: disable=too-many-statements
         # Only derating factor used here. Sn is already being multiplied by parallel
         loading_multiplier = pp_input_transformers["df"] * 1e2
         if self.trafo_loading == "current":
-            # since "i_from" and "i_to" are (n, 3) arrays while "u1" and "u2" are (n,) arrays, valueError is generated during broadcost
+            # since "i_from" and "i_to" are (n, 3) arrays while "u1" and "u2" are (n,) arrays, ValueError is generated during broadcast
             ui_from = pgm_output_transformers["i_from"] * np.tile(pgm_input_transformers["u1"][:, None], (1, 3))
             ui_to = pgm_output_transformers["i_to"] * np.tile(pgm_input_transformers["u2"][:, None], (1, 3))
             # for phase wise loading, sn_ph = sn / 3, v_n = v / sqrt(3), so (i * u / sqrt(3)) / (sn / 3) --> sqrt(3) * i * u / sn