s_ranjbar/system_assignation
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Merge remote-tracking branch 'origin/systems_catalog' into systems_catalog

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# Conflicts:
#	hub/data/construction/nrcan_archetypes.json
This commit is contained in:
Pilar Monsalvete 2023-05-19 15:04:31 -04:00
commit 4700cd037a
2 changed files with 32 additions and 12 deletions
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43
hub/exports/building_energy/idf.py
View File

@ -150,7 +150,6 @@ class Idf:
Solar_Absorptance=layer.material.solar_absorptance,
Visible_Absorptance=layer.material.visible_absorptance
)
@staticmethod
def _create_infiltration_schedules(thermal_zone):
_infiltration_schedules = []
@ -177,6 +176,21 @@ class Idf:
_infiltration_schedules.append(_schedule)
return _infiltration_schedules
@staticmethod
def _create_ventilation_schedules(thermal_zone):
_ventilation_schedules = []
if thermal_zone.thermal_control is None:
return []
for hvac_availability_schedule in thermal_zone.thermal_control.hvac_availability_schedules:
_schedule = Schedule()
_schedule.type = cte.VENTILATION
_schedule.data_type = cte.FRACTION
_schedule.time_step = cte.HOUR
_schedule.time_range = cte.DAY
_schedule.day_types = copy.deepcopy(hvac_availability_schedule.day_types)
_ventilation_schedules = thermal_zone.thermal_control.hvac_availability_schedules
return _ventilation_schedules
@staticmethod
def _create_yearly_values_schedules(schedule_type, values):
_schedule = Schedule()
@ -279,7 +293,8 @@ class Idf:
def _add_construction(self, thermal_boundary):
for construction in self._idf.idfobjects[self._CONSTRUCTION]:
if thermal_boundary.parent_surface.vegetation is not None:
if construction.Name == f'{thermal_boundary.construction_name}_{thermal_boundary.parent_surface.vegetation.name}':
if construction.Name == f'{thermal_boundary.construction_name}_' \
f'{thermal_boundary.parent_surface.vegetation.name}':
return
else:
if construction.Name == thermal_boundary.construction_name:
@ -335,8 +350,10 @@ class Idf:
return thermostat
return self._idf.newidfobject(self._THERMOSTAT,
Name=thermostat_name,
Heating_Setpoint_Schedule_Name=f'Heating thermostat schedules {thermal_zone.usage_name}',
Cooling_Setpoint_Schedule_Name=f'Cooling thermostat schedules {thermal_zone.usage_name}')
Heating_Setpoint_Schedule_Name=
f'Heating thermostat schedules {thermal_zone.usage_name}',
Cooling_Setpoint_Schedule_Name=
f'Cooling thermostat schedules {thermal_zone.usage_name}')
def _add_heating_system(self, thermal_zone, zone_name):
for air_system in self._idf.idfobjects[self._IDEAL_LOAD_AIR_SYSTEM]:
@ -422,19 +439,19 @@ class Idf:
)
def _add_ventilation(self, thermal_zone, zone_name):
# for zone in self._idf.idfobjects["ZONE"]:
# if zone.Name == f'{zone_name}_infiltration':
# return
for zone in self._idf.idfobjects["ZONE"]:
if zone.Name == f'{zone_name}_ventilation':
return
schedule = f'Ventilation schedules {thermal_zone.usage_name}'
# if schedule not in self._idf.idfobjects[self._HOURLY_SCHEDULE]:
# return
if schedule not in self._idf.idfobjects[self._HOURLY_SCHEDULE]:
return
# todo: revise ventilation with Pilar
self._idf.newidfobject(self._VENTILATION,
Name=f'{zone_name}_ventilation',
Zone_or_ZoneList_Name=zone_name,
Schedule_Name=schedule,
Design_Flow_Rate_Calculation_Method='Flow/Zone',
Flow_Rate_per_Zone_Floor_Area=thermal_zone.infiltration_rate_system_off
Design_Flow_Rate_Calculation_Method='AirChanges/Hour',
Flow_Rate_per_Zone_Floor_Area=thermal_zone.mechanical_air_change
)
def _add_dhw(self, thermal_zone, zone_name):
@ -493,6 +510,8 @@ class Idf:
if building.name in self._target_buildings or building.name in self._adjacent_buildings:
_new_schedules = self._create_infiltration_schedules(thermal_zone)
self._add_schedules(usage, 'Infiltration', _new_schedules)
_new_schedules2 = self._create_ventilation_schedules(thermal_zone)
self._add_schedules(usage, 'Ventilation', _new_schedules2)
self._add_schedules(usage, 'Occupancy', thermal_zone.occupancy.occupancy_schedules)
self._add_schedules(usage, 'HVAC AVAIL', thermal_zone.thermal_control.hvac_availability_schedules)
self._add_schedules(usage, 'Heating thermostat', thermal_zone.thermal_control.heating_set_point_schedules)
@ -654,7 +673,7 @@ class Idf:
outside_boundary_condition = 'Ground'
sun_exposure = 'NoSun'
wind_exposure = 'NoWind'
if boundary.parent_surface.percentage_shared is not None and boundary.parent_surface.percentage_shared >= 0.5:
if boundary.parent_surface.percentage_shared is not None and boundary.parent_surface.percentage_shared > 0.5:
outside_boundary_condition = 'Surface'
outside_boundary_condition_object = boundary.parent_surface.name
sun_exposure = 'NoSun'

1
hub/helpers/constants.py
View File

@ -158,6 +158,7 @@ OCCUPANCY = 'Occupancy'
APPLIANCES = 'Appliances'
HVAC_AVAILABILITY = 'HVAC Avail'
INFILTRATION = 'Infiltration'
VENTILATION = 'Ventilation'
COOLING_SET_POINT = 'ClgSetPt'
HEATING_SET_POINT = 'HtgSetPt'
EQUIPMENT = 'Equipment'