s_ranjbar/summer_course_2024
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Incorporation of ventilation that previously was not writing idf. Working.

Browse Source 
Incorporation of percentual losses in distribution
This commit is contained in:
Oriol Gavalda 2023-05-19 18:05:36 -04:00
parent de066b25fb
commit c77c03b759
2 changed files with 24 additions and 71 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
hub/data/energy_systems/montreal_custom_systems.xml
View File

@ -113,50 +113,18 @@
<electrical_efficiency>0.22</electrical_efficiency>
<storage>true</storage>
</system>
<system id="11" type="water distribution and fancoils" fuel_type="electricity">
<name>Water distribution and fancoils</name>
<demands>
<demand>electricity</demand>
</demands>
<distribution_heat_losses units="%">0</distribution_heat_losses>
<distribution_consumption_fix_flow units="%">4</distribution_consumption_fix_flow>
<distribution_consumption_variable_flow units="%">4</distribution_consumption_variable_flow>
<storage>false</storage>
</system>
<system id="12" type="air distribution central" fuel_type="electricity">
<name>Air distribution central</name>
<demands>
<demand>electricity</demand>
</demands>
<distribution_heat_losses units="%">0</distribution_heat_losses>
<distribution_consumption_fix_flow units="%">4</distribution_consumption_fix_flow>
<distribution_consumption_variable_flow units="%">4</distribution_consumption_variable_flow>
<storage>false</storage>
</system>
<system id="13" type="DX distribution central" fuel_type="electricity">
<name>DX distribution central</name>
<demands>
<demand>electricity</demand>
</demands>
<distribution_heat_losses units="%">0</distribution_heat_losses>
<distribution_consumption_fix_flow units="%">4</distribution_consumption_fix_flow>
<distribution_consumption_variable_flow units="%">4</distribution_consumption_variable_flow>
<storage>false</storage>
</system>
</systems>
<system_clusters>
<system_cluster name="system 1 gas">
<systems>
<system_id>1</system_id>
<system_id>7</system_id>
<system_id>13</system_id>
</systems>
</system_cluster>
<system_cluster name="system 1 gas pv">
<systems>
<system_id>1</system_id>
<system_id>7</system_id>
<system_id>13</system_id>
<system_id>10</system_id>
</systems>
</system_cluster>
@ -164,14 +132,12 @@
<systems>
<system_id>2</system_id>
<system_id>7</system_id>
<system_id>13</system_id>
</systems>
</system_cluster>
<system_cluster name="system 1 electricity pv">
<systems>
<system_id>2</system_id>
<system_id>7</system_id>
<system_id>13</system_id>
<system_id>10</system_id>
</systems>
</system_cluster>
@ -179,14 +145,12 @@
<systems>
<system_id>1</system_id>
<system_id>8</system_id>
<system_id>11</system_id>
</systems>
</system_cluster>
<system_cluster name="system 2 gas pv">
<systems>
<system_id>1</system_id>
<system_id>8</system_id>
<system_id>11</system_id>
<system_id>10</system_id>
</systems>
</system_cluster>
@ -194,14 +158,12 @@
<systems>
<system_id>2</system_id>
<system_id>8</system_id>
<system_id>11</system_id>
</systems>
</system_cluster>
<system_cluster name="system 2 electricity pv">
<systems>
<system_id>2</system_id>
<system_id>8</system_id>
<system_id>11</system_id>
<system_id>10</system_id>
</systems>
</system_cluster>
@ -209,14 +171,12 @@
<systems>
<system_id>3</system_id>
<system_id>4</system_id>
<system_id>13</system_id>
</systems>
</system_cluster>
<system_cluster name="system 3 and 4 gas pv">
<systems>
<system_id>3</system_id>
<system_id>4</system_id>
<system_id>13</system_id>
<system_id>10</system_id>
</systems>
</system_cluster>
@ -224,27 +184,23 @@
<systems>
<system_id>4</system_id>
<system_id>4</system_id>
<system_id>13</system_id>
</systems>
</system_cluster>
<system_cluster name="system 3 and 4 electricity pv">
<systems>
<system_id>4</system_id>
<system_id>4</system_id>
<system_id>13</system_id>
<system_id>10</system_id>
</systems>
</system_cluster>
<system_cluster name="system 5">
<systems>
<system_id>8</system_id>
<system_id>11</system_id>
</systems>
</system_cluster>
<system_cluster name="system 5 pv">
<systems>
<system_id>8</system_id>
<system_id>11</system_id>
<system_id>10</system_id>
</systems>
</system_cluster>
@ -252,14 +208,12 @@
<systems>
<system_id>5</system_id>
<system_id>8</system_id>
<system_id>12</system_id>
</systems>
</system_cluster>
<system_cluster name="system 6 gas pv">
<systems>
<system_id>5</system_id>
<system_id>8</system_id>
<system_id>12</system_id>
<system_id>10</system_id>
</systems>
</system_cluster>
@ -267,14 +221,12 @@
<systems>
<system_id>6</system_id>
<system_id>8</system_id>
<system_id>12</system_id>
</systems>
</system_cluster>
<system_cluster name="system 6 electricity pv">
<systems>
<system_id>6</system_id>
<system_id>8</system_id>
<system_id>12</system_id>
<system_id>10</system_id>
</systems>
</system_cluster>

17
hub/exports/building_energy/idf.py
View File

@ -427,9 +427,9 @@ class Idf:
for zone in self._idf.idfobjects["ZONE"]:
if zone.Name == f'{zone_name}_infiltration':
return
schedule = f'Infiltration schedules {thermal_zone.usage_name}'
if schedule not in self._idf.idfobjects[self._HOURLY_SCHEDULE]:
return
schedule = f'Ventilation schedules {thermal_zone.usage_name}'
#if schedule not in self._idf.idfobjects[self._HOURLY_SCHEDULE]:
# return
self._idf.newidfobject(self._INFILTRATION,
Name=f'{zone_name}_infiltration',
Zone_or_ZoneList_Name=zone_name,
@ -443,15 +443,15 @@ class Idf:
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='AirChanges/Hour',
Flow_Rate_per_Zone_Floor_Area=thermal_zone.mechanical_air_change
Air_Changes_per_Hour=thermal_zone.mechanical_air_change
)
def _add_dhw(self, thermal_zone, zone_name):
@ -510,8 +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)
_new_schedules = self._create_ventilation_schedules(thermal_zone)
self._add_schedules(usage, 'Ventilation', _new_schedules)
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)
@ -536,6 +536,7 @@ class Idf:
self._add_zone(thermal_zone, building.name)
self._add_heating_system(thermal_zone, building.name)
self._add_infiltration(thermal_zone, building.name)
self._add_ventilation(thermal_zone, building.name)
self._add_occupancy(thermal_zone, building.name)
self._add_lighting(thermal_zone, building.name)
self._add_appliances(thermal_zone, building.name)