Add a EVChargerManager that can plug into the PowerDistributor

Signed-off-by: Sahas Subramanian <[email protected]>

Author: shsms

src/frequenz/sdk/actor/power_distributing/_component_managers/__init__.py

@@ -5,8 +5,10 @@
 
 from ._battery_manager import BatteryManager
 from ._component_manager import ComponentManager
+from ._ev_charger_manager import EVChargerManager
 
 __all__ = [
     "BatteryManager",
     "ComponentManager",
+    "EVChargerManager",
 ]

src/frequenz/sdk/actor/power_distributing/_component_managers/_ev_charger_manager/__init__.py

@@ -0,0 +1,10 @@
+# License: MIT
+# Copyright © 2024 Frequenz Energy-as-a-Service GmbH
+
+"""Manage ev chargers for the power distributor."""
+
+from ._ev_charger_manager import EVChargerManager
+
+__all__ = [
+    "EVChargerManager",
+]

src/frequenz/sdk/actor/power_distributing/_component_managers/_ev_charger_manager/_config.py

@@ -0,0 +1,27 @@
+# License: MIT
+# Copyright © 2024 Frequenz Energy-as-a-Service GmbH
+
+"""Configuration for the power distributor's EV charger manager."""
+
+from collections import abc
+from dataclasses import dataclass, field
+from datetime import timedelta
+
+from .....timeseries import Current
+
+
+@dataclass(frozen=True)
+class EVDistributionConfig:
+    """Configuration for the power distributor's EV charger manager."""
+
+    component_ids: abc.Set[int]
+    """The component ids of the EV chargers."""
+
+    min_current: Current = field(default_factory=lambda: Current.from_amperes(6.0))
+    """The minimum current that can be allocated to an EV charger."""
+
+    initial_current: Current = field(default_factory=lambda: Current.from_amperes(10.0))
+    """The initial current that can be allocated to an EV charger."""
+
+    increase_power_interval: timedelta = timedelta(seconds=60)
+    """The interval at which the power can be increased for an EV charger."""