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fix feed in limit: calculation of switch off threshold #2843

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Merged
LKuemmel merged 1 commit into from
Oct 24, 2025
Merged

fix feed in limit: calculation of switch off threshold #2843

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2 changes: 1 addition & 1 deletion packages/control/algorithm/surplus_controlled.py
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Original file line number Diff line number Diff line change
Expand Up @@ -134,7 +134,7 @@ def phase_switch_necessary() -> bool:
if cp.chargemode_changed or cp.submode_changed:
if (control_parameter.state in CHARGING_STATES):
if cp.data.set.charging_ev_data.ev_template.data.prevent_charge_stop is False:
threshold = evu_counter.calc_switch_off_threshold(cp)[0]
threshold = evu_counter.calc_switch_off_threshold(cp)
if evu_counter.calc_raw_surplus() - cp.data.set.required_power < threshold:
control_parameter.required_currents = [0]*3
control_parameter.state = ChargepointState.NO_CHARGING_ALLOWED
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15 changes: 7 additions & 8 deletions packages/control/counter.py
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Original file line number Diff line number Diff line change
Expand Up @@ -386,25 +386,24 @@ def switch_off_check_timer(self, chargepoint: Chargepoint) -> None:
except Exception:
log.exception("Fehler im allgemeinen PV-Modul")

def calc_switch_off_threshold(self, chargepoint: Chargepoint) -> Tuple[float, float]:
def calc_switch_off_threshold(self, chargepoint: Chargepoint) -> float:
pv_config = data.data.general_data.data.chargemode_config.pv_charging
control_parameter = chargepoint.data.control_parameter
if chargepoint.data.set.charge_template.data.chargemode.pv_charging.feed_in_limit:
# Der EVU-Überschuss muss ggf um die Einspeisegrenze bereinigt werden.
# Wnn die Leistung nicht Einspeisegrenze + Einschaltschwelle erreicht, darf die Ladung nicht pulsieren.
# Abschaltschwelle um Einschaltschwelle reduzieren.
feed_in_yield = (-data.data.general_data.data.chargemode_config.pv_charging.feed_in_yield
+ pv_config.switch_on_threshold*control_parameter.phases)
threshold = (-data.data.general_data.data.chargemode_config.pv_charging.feed_in_yield
+ pv_config.switch_on_threshold*control_parameter.phases)
else:
feed_in_yield = 0
threshold = pv_config.switch_off_threshold + feed_in_yield
return threshold, feed_in_yield
threshold = pv_config.switch_off_threshold
return threshold

def calc_switch_off(self, chargepoint: Chargepoint) -> Tuple[float, float]:
switch_off_power = self.calc_surplus() - self.data.set.released_surplus
threshold, feed_in_yield = self.calc_switch_off_threshold(chargepoint)
threshold = self.calc_switch_off_threshold(chargepoint)
log.debug(f'LP{chargepoint.num} Switch-Off-Threshold prüfen: {switch_off_power}W, Schwelle: {threshold}W, '
f'freigegebener Überschuss {self.data.set.released_surplus}W, Einspeisegrenze {feed_in_yield}W')
f'freigegebener Überschuss {self.data.set.released_surplus}W')
return switch_off_power, threshold

def switch_off_check_threshold(self, chargepoint: Chargepoint) -> bool:
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