add detailed voltage deviation params to config

edisgo/config/config_flexopt_default.cfg

@@ -8,17 +8,57 @@
 
 [grid_expansion]
 
-# standard equipment (column 'name' in equipment files)
+# standard equipment
+# ==================
+# (column 'name' in equipment files)
 std_hv_mv_transformer = 40 MVA
 std_mv_lv_transformer = 630 kVA
 std_mv_line = NA2XS2Y 3x1x185 RM/25
 std_lv_line = NAYY 4x1x150
 
 # allowed voltage deviations
-mv_max_v_deviation = 0.04
-lv_max_v_deviation = 0.04
+# ==========================
+# COMBINED MV+LV
+# --------------
+# hv_mv_trafo_offset:
+#     offset which is set at HV-MV station
+#     (pos. if op. voltage is increased, neg. if decreased)
+hv_mv_trafo_offset = 0.025
+
+# hv_mv_trafo_control_deviation:
+#     control deviation of HV-MV station
+#     (always pos. in config; pos. or neg. usage depending on case in edisgo)
+hv_mv_trafo_control_deviation = 0.015
+
+# mv_lv_max_v_deviation:
+#     max. allowed voltage deviation according to DIN EN 50160
+#     caution: offset and control deviation at HV-MV station must be considered in calculations!
+mv_lv_max_v_deviation = 0.10
+
+# MV ONLY
+# -------
+# mv_load_case_max_v_deviation:
+#     max. allowed voltage deviation in MV grids (load case)
+mv_load_case_max_v_deviation = 0.05
+
+# mv_feedin_case_max_v_deviation:
+#     max. allowed voltage deviation in MV grids (feedin case)
+#     according to BDEW
+mv_feedin_case_max_v_deviation = 0.02
+
+# LV ONLY
+# -------
+# lv_feedin_case_max_v_deviation:
+#     max. allowed voltage deviation in LV grids (load case)
+lv_load_case_max_v_deviation = 0.05
+
+# lv_feedin_case_max_v_deviation:
+#     max. allowed voltage deviation in LV grids (feedin case)
+#     according to VDE-AR-N 4105
+lv_feedin_case_max_v_deviation = 0.03
 
 # load factors
+# ============
 load_factor_hv_mv_transformer = 1.0
 load_factor_mv_lv_transformer = 1.0
 load_factor_mv_line = 0.6