module PrimarySchool
Custom changes for the PrimarySchool
prototype. These are changes that are inconsistent with other prototype building types.
Public Instance Methods
add extra equipment for kitchen
@param model [OpenStudio::Model::Model] OpenStudio model object @return [Boolean] returns true if successful, false if not
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.PrimarySchool.rb, line 42 def add_extra_equip_kitchen(model) kitchen_space = model.getSpaceByName('Kitchen_ZN_1_FLR_1') kitchen_space = kitchen_space.get kitchen_space_type = kitchen_space.spaceType.get elec_equip_def1 = OpenStudio::Model::ElectricEquipmentDefinition.new(model) elec_equip_def2 = OpenStudio::Model::ElectricEquipmentDefinition.new(model) elec_equip_def1.setName('Kitchen Electric Equipment Definition1') elec_equip_def2.setName('Kitchen Electric Equipment Definition2') case template when '90.1-2004', '90.1-2007', '90.1-2010', '90.1-2013', '90.1-2016', '90.1-2019' elec_equip_def1.setFractionLatent(0) elec_equip_def1.setFractionRadiant(0.25) elec_equip_def1.setFractionLost(0) elec_equip_def2.setFractionLatent(0) elec_equip_def2.setFractionRadiant(0.25) elec_equip_def2.setFractionLost(0) if template == '90.1-2013' || template == '90.1-2016' elec_equip_def1.setDesignLevel(915) elec_equip_def2.setDesignLevel(570) elsif template == '90.1-2019' elec_equip_def1.setDesignLevel(555) elec_equip_def2.setDesignLevel(313.3) else elec_equip_def1.setDesignLevel(1032) elec_equip_def2.setDesignLevel(852) end # Create the electric equipment instance and hook it up to the space type elec_equip1 = OpenStudio::Model::ElectricEquipment.new(elec_equip_def1) elec_equip2 = OpenStudio::Model::ElectricEquipment.new(elec_equip_def2) elec_equip1.setName('Kitchen_Reach-in-Freezer') elec_equip2.setName('Kitchen_Reach-in-Refrigerator') elec_equip1.setSpaceType(kitchen_space_type) elec_equip2.setSpaceType(kitchen_space_type) elec_equip1.setSchedule(model_add_schedule(model, 'SchoolPrimary ALWAYS_ON')) elec_equip2.setSchedule(model_add_schedule(model, 'SchoolPrimary ALWAYS_ON')) end return true end
Type of SAT reset for this building type
@param air_loop_hvac [OpenStudio::Model::AirLoopHVAC] air loop @return [String] Returns type of SAT reset
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.PrimarySchool.rb, line 142 def air_loop_hvac_supply_air_temperature_reset_type(air_loop_hvac) return 'oa' end
@!group AirTerminalSingleDuctVAVReheat Set the initial minimum damper position based on OA rate of the space and the template. Zones with low OA per area get lower initial guesses. Final position will be adjusted upward as necessary by Standards.AirLoopHVAC.apply_minimum_vav_damper_positions
@param air_terminal_single_duct_vav_reheat [OpenStudio::Model::AirTerminalSingleDuctVAVReheat] the air terminal object @param zone_oa_per_area [Double] the zone outdoor air per area in m^3/s*m^2 @return [Boolean] returns true if successful, false if not
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.PrimarySchool.rb, line 129 def air_terminal_single_duct_vav_reheat_apply_initial_prototype_damper_position(air_terminal_single_duct_vav_reheat, zone_oa_per_area) min_damper_position = template == '90.1-2010' || template == '90.1-2013' || template == '90.1-2016' || template == '90.1-2019' ? 0.2 : 0.3 # Set the minimum flow fraction air_terminal_single_duct_vav_reheat.setConstantMinimumAirFlowFraction(min_damper_position) return true end
geometry adjustments specific to the prototype model
@param model [OpenStudio::Model::Model] OpenStudio model object @param building_type [String the building type @param climate_zone [String] ASHRAE climate zone, e.g. ‘ASHRAE 169-2013-4A’ @param prototype_input [Hash] hash of prototype inputs @return [Boolean] returns true if successful, false if not
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.PrimarySchool.rb, line 115 def model_custom_geometry_tweaks(model, building_type, climate_zone, prototype_input) # Set original building North axis OpenstudioStandards::Geometry.model_set_building_north_axis(model, 0.0) return true end
hvac adjustments specific to the prototype model
@param model [OpenStudio::Model::Model] OpenStudio model object @param building_type [String the building type @param climate_zone [String] ASHRAE climate zone, e.g. ‘ASHRAE 169-2013-4A’ @param prototype_input [Hash] hash of prototype inputs @return [Boolean] returns true if successful, false if not
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.PrimarySchool.rb, line 11 def model_custom_hvac_tweaks(model, building_type, climate_zone, prototype_input) OpenStudio.logFree(OpenStudio::Info, 'openstudio.model.Model', 'Started building type specific HVAC adjustments') # add transformer # efficiency based on a 113 kVA transformer case template when '90.1-2004', '90.1-2007' transformer_efficiency = 0.969 when '90.1-2010', '90.1-2013' transformer_efficiency = 0.982 when '90.1-2016', '90.1-2019' transformer_efficiency = 0.987 else transformer_efficiency = nil end return true unless !transformer_efficiency.nil? model_add_transformer(model, wired_lighting_frac: 0.0119, transformer_size: 112500, transformer_efficiency: transformer_efficiency) # add extra equipment for kitchen add_extra_equip_kitchen(model) return true end
swh adjustments specific to the prototype model
@param model [OpenStudio::Model::Model] OpenStudio model object @param building_type [String the building type @param climate_zone [String] ASHRAE climate zone, e.g. ‘ASHRAE 169-2013-4A’ @param prototype_input [Hash] hash of prototype inputs @return [Boolean] returns true if successful, false if not
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.PrimarySchool.rb, line 103 def model_custom_swh_tweaks(model, building_type, climate_zone, prototype_input) update_waterheater_ambient_parameters(model) return true end
List transfer air target and source zones, and air flow (cfm) code_sections [90.1-2019_6.5.7.1], [90.1-2016_6.5.7.1]
@param model [OpenStudio::Model::Model] OpenStudio model object @return [Hash] target zones (key) and source zones (value) and air flow (value)
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.PrimarySchool.rb, line 151 def model_transfer_air_target_and_source_zones(model) model_transfer_air_target_and_source_zones_hash = { 'Bath_ZN_1_FLR_1 ZN' => ['Library_Media_Center_ZN_1_FLR_1 ZN', 600.0] } return model_transfer_air_target_and_source_zones_hash end
update water heater ambient conditions
@param model [OpenStudio::Model::Model] OpenStudio model object @return [Boolean] returns true if successful, false if not
# File lib/openstudio-standards/prototypes/common/buildings/Prototype.PrimarySchool.rb, line 85 def update_waterheater_ambient_parameters(model) model.getWaterHeaterMixeds.sort.each do |water_heater| if water_heater.name.to_s.include?('Booster') water_heater.resetAmbientTemperatureSchedule water_heater.setAmbientTemperatureIndicator('ThermalZone') water_heater.setAmbientTemperatureThermalZone(model.getThermalZoneByName('Kitchen_ZN_1_FLR_1 ZN').get) end end return true end