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simplify impoft_from_grid for hybrid

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* export_power_hybrid gets negative once power is imported from the grid. So no calculation is needed. 
Basically simplifies the code a bit.
This commit is contained in:
danielHin
2022-07-27 17:24:56 +02:00
parent 6c501a6b70
commit ade1e592b7
1 changed files with 10 additions and 11 deletions
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SunGather/sungather.py
+10 -11
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@@ -325,10 +325,11 @@ class SungrowInverter():
# Create a registers for Power imported and exported to/from Grid # Create a registers for Power imported and exported to/from Grid
if self.inverter_config['level'] >= 1: if self.inverter_config['level'] >= 1:
self.latest_scrape["export_to_grid"] = 0
self.latest_scrape["import_from_grid"] = 0
if self.validateRegister('meter_power'): if self.validateRegister('meter_power'):
try: try:
self.latest_scrape["export_to_grid"] = 0
self.latest_scrape["import_from_grid"] = 0
power = self.latest_scrape.get('meter_power', self.latest_scrape.get('export_power', 0)) power = self.latest_scrape.get('meter_power', self.latest_scrape.get('export_power', 0))
if power < 0: if power < 0:
self.latest_scrape["export_to_grid"] = abs(power) self.latest_scrape["export_to_grid"] = abs(power)
@@ -336,17 +337,15 @@ class SungrowInverter():
self.latest_scrape["import_from_grid"] = power self.latest_scrape["import_from_grid"] = power
except Exception: except Exception:
pass pass
# in this case we connected to a hybrid inverter and need to calculate the import differently # in this case we connected to a hybrid inverter and need to use export_power_hybrid
# export_power_hybrid is negative in case of importing from the grid
elif self.validateRegister('export_power_hybrid'): elif self.validateRegister('export_power_hybrid'):
try: try:
self.latest_scrape['export_to_grid'] = self.latest_scrape.get('export_power_hybrid', 0) power = self.latest_scrape.get('export_power_hybrid', 0)
self.latest_scrape['import_from_grid'] = 0 if power < 0:
self.latest_scrape["import_from_grid"] = abs(power)
# take AC output of the inverter into account as could have a battery attached. elif power >= 0:
# once the load is higher then the AC output, we import energy from the grid self.latest_scrape["export_to_grid"] = power
power = self.latest_scrape.get('load_power_hybrid') - self.latest_scrape('total_active_power')
if power > 0:
self.latest_scrape['import_from_grid'] = power
except Exception: except Exception:
pass pass