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Kostal Plenticore device.py für Hybrid-WR geändert #1231

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merged 2 commits into from
Dec 1, 2023
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Kostal Plenticore device.py für Hybrid-WR geändert #1231

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dcf3cc5
Kostal device.py so geändert, dass er als Hybridwechselrichter eingeb…
DerHerrW Nov 2, 2023
0a00c78
Code aufgehübscht, um Beautycheck zu bestehen.
DerHerrW Nov 20, 2023
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31 changes: 4 additions & 27 deletions packages/modules/devices/kostal_plenticore/device.py
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Original file line number Diff line number Diff line change
Expand Up @@ -36,34 +36,11 @@ def update(
bat_state = battery.read_state(reader) if battery else None
for component in components:
if isinstance(component, KostalPlenticoreInverter):
# Fürs erste nur die WR-Werte nutzen ohne Verlustberechnung.
# power: R575(inverter generation power (actual))
# exported: R320 (Total yield)
inverter_state = component.read_state(reader)
if bat_state:
dc_in = component.dc_in_string_1_2(reader)
if dc_in >= 0:
# Wird PV-DC-Leistung erzeugt, müssen die Wandlungsverluste betrachtet werden.
# Kostal liefert nur DC-seitige Werte.
if bat_state.power < 0:
# Wird die Batterie entladen, werden die Wandlungsverluste anteilig an der DC-Leistung auf PV
# und Batterie verteilt. Dazu muss der Divisor Total_DC_power != 0 sein.
power_gross = dc_in - bat_state.power
pv_state = InverterState(power=dc_in / power_gross * inverter_state.power,
exported=inverter_state.exported)
else:
# Wenn die Batterie geladen wird, dann ist PV-Leistung die Wechselrichter-AC-Leistung + die
# Ladeleistung der Batterie. Die PV-Leistung ist die Summe aus verlustbehafteter
# AC-Leistungsabgabe des WR und der DC-Ladeleistung. Die Wandlungsverluste werden also nur
# in der PV-Leistung ersichtlich.
pv_state = InverterState(power=inverter_state.power - bat_state.power,
exported=inverter_state.exported)
# https://github.com/snaptec/openWB/pull/2440#discussion_r996275286
# power_gross = bat_state.power + dc_in
# bat_state_gross = BatteryState(power=bat_state_net.power / power_gross * inverter_state.power)
# pv_state = InverterState(power=inverter_state.power - bat_state_gross.power)
else:
inverter_state.power = 0
pv_state = inverter_state
else:
pv_state = inverter_state
pv_state = inverter_state
if set_inverter_state:
component.update(pv_state)
elif isinstance(component, KostalPlenticoreCounter):
Expand Down