Module: PrototypeBuilding::MidriseApartment

Defined in:
lib/openstudio-standards/prototypes/Prototype.mid_rise_apartment.rb

Class Method Summary collapse

Class Method Details

.add_door_infiltration(template, climate_zone, model) ⇒ Object

add extra infiltration for ground floor corridor



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# File 'lib/openstudio-standards/prototypes/Prototype.mid_rise_apartment.rb', line 263

def self.add_door_infiltration(template, climate_zone, model)
  case template
  when 'DOE Ref 1980-2004', 'DOE Ref Pre-1980'
    # no door infiltration in these two vintages
  when '90.1-2004', '90.1-2007', '90.1-2010', '90.1-2013'
    g_corridor = model.getSpaceByName('G Corridor').get
    infiltration_g_corridor_door = OpenStudio::Model::SpaceInfiltrationDesignFlowRate.new(model)
    infiltration_g_corridor_door.setName('G Corridor door Infiltration')
    infiltration_g_corridor_door.setSpace(g_corridor)
    case template
    when '90.1-2004'
      infiltration_g_corridor_door.setDesignFlowRate(0.520557541)
      infiltration_g_corridor_door.setSchedule(model.add_schedule('ApartmentMidRise INFIL_Door_Opening_SCH_2004_2007'))
    when '90.1-2007'
      case climate_zone
      when 'ASHRAE 169-2006-1A', 'ASHRAE 169-2006-2A', 'ASHRAE 169-2006-2B'
        infiltration_g_corridor_door.setDesignFlowRate(0.520557541)
      else
        infiltration_g_corridor_door.setDesignFlowRate(0.327531218)
      end
      infiltration_g_corridor_door.setSchedule(model.add_schedule('ApartmentMidRise INFIL_Door_Opening_SCH_2004_2007'))
    when '90.1-2010', '90.1-2013'
      case climate_zone
      when 'ASHRAE 169-2006-1A', 'ASHRAE 169-2006-2A', 'ASHRAE 169-2006-2B'
        infiltration_g_corridor_door.setDesignFlowRate(0.520557541)
      else
        infiltration_g_corridor_door.setDesignFlowRate(0.327531218)
      end
      infiltration_g_corridor_door.setSchedule(model.add_schedule('ApartmentMidRise INFIL_Door_Opening_SCH_2010_2013'))
    end
  end
end

.add_extra_equip_corridor(template, model) ⇒ Object

add elevator and lights&fans for the ground floor corridor



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# File 'lib/openstudio-standards/prototypes/Prototype.mid_rise_apartment.rb', line 203

def self.add_extra_equip_corridor(template, model)
  corridor_ground_space = model.getSpaceByName('G Corridor').get
  elec_equip_def1 = OpenStudio::Model::ElectricEquipmentDefinition.new(model)
  elec_equip_def2 = OpenStudio::Model::ElectricEquipmentDefinition.new(model)
  elec_equip_def1.setName('Ground Corridor Electric Equipment Definition1')
  elec_equip_def2.setName('Ground Corridor Electric Equipment Definition2')
  case template
  when '90.1-2004', '90.1-2007', '90.1-2010', '90.1-2013'
    elec_equip_def1.setFractionLatent(0)
    elec_equip_def1.setFractionRadiant(0)
    elec_equip_def1.setFractionLost(0.95)
    elec_equip_def2.setFractionLatent(0)
    elec_equip_def2.setFractionRadiant(0)
    elec_equip_def2.setFractionLost(0.95)
    elec_equip_def1.setDesignLevel(16_055)
    if template == '90.1-2013'
      elec_equip_def2.setDesignLevel(63)
    elsif template == '90.1-2010'
      elec_equip_def2.setDesignLevel(105.9)
    else
      elec_equip_def2.setDesignLevel(161.9)
    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('G Corridor_Elevators_Equip')
    elec_equip2.setName('Elevators_Lights_Fan')
    elec_equip1.setSpace(corridor_ground_space)
    elec_equip2.setSpace(corridor_ground_space)
    elec_equip1.setSchedule(model.add_schedule('ApartmentMidRise BLDG_ELEVATORS'))
    case template
    when '90.1-2004', '90.1-2007'
      elec_equip2.setSchedule(model.add_schedule('ApartmentMidRise ELEV_LIGHT_FAN_SCH_24_7'))
    when '90.1-2010', '90.1-2013'
      elec_equip2.setSchedule(model.add_schedule('ApartmentMidRise ELEV_LIGHT_FAN_SCH_ADD_DF'))
    end
  when 'DOE Ref Pre-1980', 'DOE Ref 1980-2004'
    elec_equip_def1.setDesignLevel(16_055)
    elec_equip_def1.setFractionLatent(0)
    elec_equip_def1.setFractionRadiant(0)
    elec_equip_def1.setFractionLost(0.95)
    # Create the electric equipment instance and hook it up to the space type
    elec_equip1 = OpenStudio::Model::ElectricEquipment.new(elec_equip_def1)
    elec_equip1.setName('G Corridor_Elevators_Equip')
    elec_equip1.setSpace(corridor_ground_space)
    elec_equip1.setSchedule(model.add_schedule('ApartmentMidRise BLDG_ELEVATORS Pre2004'))
  end
end

.adjust_clg_setpoint(template, climate_zone, model) ⇒ Object 



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# File 'lib/openstudio-standards/prototypes/Prototype.mid_rise_apartment.rb', line 188

def self.adjust_clg_setpoint(template, climate_zone, model)
  space_name = 'Office'
  space_type_name = model.getSpaceByName(space_name).get.spaceType.get.name.get
  thermostat_name = space_type_name + ' Thermostat'
  thermostat = model.getThermostatSetpointDualSetpointByName(thermostat_name).get
  case template
  when '90.1-2004', '90.1-2007', '90.1-2010'
    case climate_zone
    when 'ASHRAE 169-2006-2B', 'ASHRAE 169-2006-1B', 'ASHRAE 169-2006-3B'
      thermostat.setCoolingSetpointTemperatureSchedule(model.add_schedule('ApartmentMidRise CLGSETP_OFF_SCH_NO_OPTIMUM'))
    end
  end
end

.custom_hvac_tweaks(building_type, template, climate_zone, prototype_input, model) ⇒ Object 



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# File 'lib/openstudio-standards/prototypes/Prototype.mid_rise_apartment.rb', line 173

def self.custom_hvac_tweaks(building_type, template, climate_zone, prototype_input, model)
  OpenStudio.logFree(OpenStudio::Info, 'openstudio.model.Model', 'Started building type specific adjustments')

  # adjust the cooling setpoint
  PrototypeBuilding::MidriseApartment.adjust_clg_setpoint(template, climate_zone, model)
  # add elevator and lights&fans for the ground floor corridor
  PrototypeBuilding::MidriseApartment.add_extra_equip_corridor(template, model)
  # add extra infiltration for ground floor corridor
  PrototypeBuilding::MidriseApartment.add_door_infiltration(template, climate_zone, model)

  OpenStudio.logFree(OpenStudio::Info, 'openstudio.model.Model', 'Finished building type specific adjustments')

  return true
end

.custom_swh_tweaks(building_type, template, climate_zone, prototype_input, model) ⇒ Object 



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# File 'lib/openstudio-standards/prototypes/Prototype.mid_rise_apartment.rb', line 296

def self.custom_swh_tweaks(building_type, template, climate_zone, prototype_input, model)
  PrototypeBuilding::MidriseApartment.update_waterheater_loss_coefficient(template, model)

  return true
end

.define_hvac_system_map(building_type, template, climate_zone) ⇒ Object 



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# File 'lib/openstudio-standards/prototypes/Prototype.mid_rise_apartment.rb', line 95

def self.define_hvac_system_map(building_type, template, climate_zone)
  system_to_space_map = [
    { 'type' => 'SAC',
      'space_names' => ['G SW Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['G NW Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['G NE Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['G N1 Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['G N2 Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['G S1 Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['G S2 Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['M SW Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['M NW Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['M SE Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['M NE Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['M N1 Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['M N2 Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['M S1 Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['M S2 Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['T SW Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['T NW Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['T SE Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['T NE Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['T N1 Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['T N2 Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['T S1 Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['T S2 Apartment'] },
    { 'type' => 'SAC',
      'space_names' => ['Office'] }
  ]

  case template
  when 'DOE Ref 1980-2004', 'DOE Ref Pre-1980'
    system_to_space_map.push('type' => 'UnitHeater', 'space_names' => ['G Corridor'])
    system_to_space_map.push('type' => 'UnitHeater', 'space_names' => ['M Corridor'])
    system_to_space_map.push('type' => 'UnitHeater', 'space_names' => ['T Corridor'])
  end

  return system_to_space_map
end

.define_space_multiplier ⇒ Object 



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# File 'lib/openstudio-standards/prototypes/Prototype.mid_rise_apartment.rb', line 157

def self.define_space_multiplier
  # This map define the multipliers for spaces with multipliers not equals to 1
  space_multiplier_map = {
    'M SW Apartment' => 2,
    'M NW Apartment' => 2,
    'M SE Apartment' => 2,
    'M NE Apartment' => 2,
    'M N1 Apartment' => 2,
    'M N2 Apartment' => 2,
    'M S1 Apartment' => 2,
    'M S2 Apartment' => 2,
    'M Corridor' => 2
  }
  return space_multiplier_map
end

.define_space_type_map(building_type, template, climate_zone) ⇒ Object 



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# File 'lib/openstudio-standards/prototypes/Prototype.mid_rise_apartment.rb', line 5

def self.define_space_type_map(building_type, template, climate_zone)
  space_type_map = nil

  case template
  when '90.1-2004', '90.1-2007', '90.1-2010', '90.1-2013'
    space_type_map = {
      'Office' => ['Office'],
      'Corridor' => ['G Corridor', 'M Corridor'],
      'Corridor_topfloor' => ['T Corridor'],
      'Apartment' => [
        'G SW Apartment',
        'G NW Apartment',
        'G NE Apartment',
        'G N1 Apartment',
        'G N2 Apartment',
        'G S1 Apartment',
        'G S2 Apartment',
        'M SW Apartment',
        'M NW Apartment',
        'M SE Apartment',
        'M NE Apartment',
        'M N1 Apartment',
        'M N2 Apartment',
        'M S1 Apartment',
        'M S2 Apartment'
      ],
      'Apartment_topfloor_WE' => [
        'T SW Apartment',
        'T NW Apartment',
        'T SE Apartment',
        'T NE Apartment'
      ],
      'Apartment_topfloor_NS' => [
        'T N1 Apartment',
        'T N2 Apartment',
        'T S1 Apartment',
        'T S2 Apartment'
      ]
    }
  when 'DOE Ref 1980-2004', 'DOE Ref Pre-1980'
    space_type_map = {
      'Office' => ['Office'],
      'Corridor' => ['G Corridor', 'M Corridor', 'T Corridor'],
      'Apartment' => [
        'G SW Apartment',
        'G NW Apartment',
        'G NE Apartment',
        'G N1 Apartment',
        'G N2 Apartment',
        'G S1 Apartment',
        'G S2 Apartment',
        'M SW Apartment',
        'M NW Apartment',
        'M SE Apartment',
        'M NE Apartment',
        'M N1 Apartment',
        'M N2 Apartment',
        'M S1 Apartment',
        'M S2 Apartment',
        'T SW Apartment',
        'T NW Apartment',
        'T SE Apartment',
        'T NE Apartment',
        'T N1 Apartment',
        'T N2 Apartment',
        'T S1 Apartment',
        'T S2 Apartment'
      ]
    }

  when 'NECB 2011'
    sch = 'G'
    space_type_map = {
      "Corr. < 2.4m wide-sch-#{sch}" => ['G Corridor', 'M Corridor', 'T Corridor'],

      'Dwelling Unit(s)' => ['G N1 Apartment', 'G N2 Apartment', 'G NE Apartment',
                             'G NW Apartment', 'G S1 Apartment', 'G S2 Apartment',
                             'G SW Apartment', 'M N1 Apartment', 'M N2 Apartment',
                             'M NE Apartment', 'M NW Apartment', 'M S1 Apartment',
                             'M S2 Apartment', 'M SE Apartment', 'M SW Apartment',
                             'T N1 Apartment', 'T N2 Apartment', 'T NE Apartment',
                             'T NW Apartment', 'T S1 Apartment', 'T S2 Apartment',
                             'T SE Apartment', 'T SW Apartment'],
      'Office - enclosed' => ['Office']
    }
  end

  return space_type_map
end

.update_waterheater_loss_coefficient(template, model) ⇒ Object 



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# File 'lib/openstudio-standards/prototypes/Prototype.mid_rise_apartment.rb', line 252

def self.update_waterheater_loss_coefficient(template, model)
  case template
  when '90.1-2004', '90.1-2007', '90.1-2010', '90.1-2013', 'NECB 2011'
    model.getWaterHeaterMixeds.sort.each do |water_heater|
      water_heater.setOffCycleLossCoefficienttoAmbientTemperature(46.288874618)
      water_heater.setOnCycleLossCoefficienttoAmbientTemperature(46.288874618)
    end
  end
end