zas oprava KV1 a BA81

2026-06-01 19:04:11 +02:00
parent 0dcf11d471
commit 63eff96c5f
5 changed files with 189 additions and 7 deletions
--- a/backend/tests/test_planning_dispatch_milp.py
+++ b/backend/tests/test_planning_dispatch_milp.py
@@ -1757,6 +1757,136 @@ class NegativeSellPvChargeTests(unittest.TestCase):
            "min sell: nabíjení z PV",
        )

+    def test_fixed_no_grid_charge_when_sell_below_buy(self) -> None:
+        """v59: KV1 — sell < buy nesmí grid→bat (22h za 6 Kč)."""
+        prague = ZoneInfo("Europe/Prague")
+        slot = PlanningSlot(
+            interval_start=datetime(2026, 6, 1, 22, 0, tzinfo=prague).astimezone(
+                timezone.utc
+            ),
+            buy_price=6.353,
+            sell_price=3.5,
+            pv_a_forecast_w=0,
+            pv_b_forecast_w=0,
+            load_baseline_w=400,
+            ev1_connected=False,
+            ev2_connected=False,
+            allow_charge=True,
+            allow_discharge_export=False,
+            charge_acquisition_buy_czk_kwh=6.353,
+        )
+        battery = _battery(uc_wh=12_500.0, min_pct=10.0, arb_pct=30.0)
+        battery.max_charge_power_w = 6250
+        hp = SimpleNamespace(
+            rated_heating_power_w=0,
+            tuv_min_temp_c=45.0,
+            tuv_target_temp_c=55.0,
+        )
+        grid = SimpleNamespace(
+            max_import_power_w=17_000,
+            max_export_power_w=8000,
+            block_export_on_negative_sell=True,
+            purchase_pricing_mode="fixed",
+        )
+        vehicles = [
+            SimpleNamespace(
+                max_charge_power_w=0,
+                battery_capacity_kwh=1.0,
+                default_target_soc_pct=80.0,
+            ),
+            SimpleNamespace(
+                max_charge_power_w=0,
+                battery_capacity_kwh=1.0,
+                default_target_soc_pct=80.0,
+            ),
+        ]
+        soc0 = 0.25 * battery.usable_capacity_wh
+        results, _, _ = solve_dispatch(
+            [slot],
+            battery,
+            hp,
+            grid,
+            [None, None],
+            vehicles,
+            soc0,
+            50.0,
+            operating_mode="AUTO",
+        )
+        self.assertLessEqual(
+            results[0].battery_setpoint_w,
+            200,
+            "sell < buy: žádné grid nabíjení",
+        )
+
+    def test_fixed_evening_push_no_charge_at_peak_sell(self) -> None:
+        """v59: večerní push — při sell>buy ne nabíjet, jen vybíjet."""
+        prague = ZoneInfo("Europe/Prague")
+        slot = PlanningSlot(
+            interval_start=datetime(2026, 6, 1, 20, 45, tzinfo=prague).astimezone(
+                timezone.utc
+            ),
+            buy_price=3.088,
+            sell_price=9.61,
+            pv_a_forecast_w=2000,
+            pv_b_forecast_w=200,
+            load_baseline_w=400,
+            ev1_connected=False,
+            ev2_connected=False,
+            allow_charge=True,
+            allow_discharge_export=True,
+            charge_acquisition_buy_czk_kwh=3.088,
+            future_sell_opportunity_czk_kwh=9.0,
+        )
+        battery = _battery(uc_wh=12_500.0, min_pct=10.0, arb_pct=30.0)
+        battery.max_charge_power_w = 6250
+        battery.max_discharge_power_w = 6250
+        hp = SimpleNamespace(
+            rated_heating_power_w=0,
+            tuv_min_temp_c=45.0,
+            tuv_target_temp_c=55.0,
+        )
+        grid = SimpleNamespace(
+            max_import_power_w=17_000,
+            max_export_power_w=8000,
+            block_export_on_negative_sell=False,
+            purchase_pricing_mode="fixed",
+        )
+        vehicles = [
+            SimpleNamespace(
+                max_charge_power_w=0,
+                battery_capacity_kwh=1.0,
+                default_target_soc_pct=80.0,
+            ),
+            SimpleNamespace(
+                max_charge_power_w=0,
+                battery_capacity_kwh=1.0,
+                default_target_soc_pct=80.0,
+            ),
+        ]
+        soc0 = 0.85 * battery.usable_capacity_wh
+        results, _, _ = solve_dispatch(
+            [slot],
+            battery,
+            hp,
+            grid,
+            [None, None],
+            vehicles,
+            soc0,
+            50.0,
+            operating_mode="AUTO",
+        )
+        r0 = results[0]
+        self.assertLessEqual(
+            r0.battery_setpoint_w,
+            200,
+            "večerní peak: ne nabíjet baterii",
+        )
+        self.assertLess(
+            r0.battery_setpoint_w,
+            -500,
+            "večerní peak: vývoz z baterie",
+        )
+
    def test_fixed_night_profitable_export_not_evening_early_banned(self) -> None:
        """v58: v noci sell>buy nesmí evening_early držet ge_bat=0."""
        prague = ZoneInfo("Europe/Prague")