Module: PrototypeBuilding::LargeOffice

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

Class Method Summary collapse

Class Method Details

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



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# File 'lib/openstudio-standards/prototypes/Prototype.large_office.rb', line 164

def self.custom_hvac_tweaks(building_type, template, climate_zone, prototype_input, model)
  system_to_space_map = define_hvac_system_map(building_type, template, climate_zone)

  system_to_space_map.each do |system|
    # find all zones associated with these spaces
    thermal_zones = []
    system['space_names'].each do |space_name|
      space = model.getSpaceByName(space_name)
      if space.empty?
        OpenStudio.logFree(OpenStudio::Error, 'openstudio.model.Model', "No space called #{space_name} was found in the model")
        return false
      end
      space = space.get
      zone = space.thermalZone
      if zone.empty?
        OpenStudio.logFree(OpenStudio::Error, 'openstudio.model.Model', "No thermal zone was created for the space called #{space_name}")
        return false
      end
      thermal_zones << zone.get
    end

    return_plenum = nil
    unless system['return_plenum'].nil?
      return_plenum_space = model.getSpaceByName(system['return_plenum'])
      if return_plenum_space.empty?
        OpenStudio.logFree(OpenStudio::Error, 'openstudio.model.Model', "No space called #{system['return_plenum']} was found in the model")
        return false
      end
      return_plenum_space = return_plenum_space.get
      return_plenum = return_plenum_space.thermalZone
      if return_plenum.empty?
        OpenStudio.logFree(OpenStudio::Error, 'openstudio.model.Model', "No thermal zone was created for the space called #{system['return_plenum']}")
        return false
      end
      return_plenum = return_plenum.get
    end
  end

  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.large_office.rb', line 215

def self.custom_swh_tweaks(building_type, template, climate_zone, prototype_input, model)
  PrototypeBuilding::LargeOffice.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.large_office.rb', line 41

def self.define_hvac_system_map(building_type, template, climate_zone)
  case template
  when 'DOE Ref Pre-1980', 'DOE Ref 1980-2004'
    system_to_space_map = [
      {
        'type' => 'VAV',
        'name' => 'VAV_1',
        'space_names' =>
          ['Perimeter_bot_ZN_1', 'Perimeter_bot_ZN_2', 'Perimeter_bot_ZN_3', 'Perimeter_bot_ZN_4', 'Core_bottom'],
        'return_plenum' => 'GroundFloor_Plenum'
      },
      {
        'type' => 'VAV',
        'name' => 'VAV_2',
        'space_names' =>
          ['Perimeter_mid_ZN_1', 'Perimeter_mid_ZN_2', 'Perimeter_mid_ZN_3', 'Perimeter_mid_ZN_4', 'Core_mid'],
        'return_plenum' => 'MidFloor_Plenum'
      },
      {
        'type' => 'VAV',
        'name' => 'VAV_3',
        'space_names' =>
          ['Perimeter_top_ZN_1', 'Perimeter_top_ZN_2', 'Perimeter_top_ZN_3', 'Perimeter_top_ZN_4', 'Core_top'],
        'return_plenum' => 'TopFloor_Plenum'
      },
      {
        'type' => 'VAV',
        'name' => 'VAV_5',
        'space_names' =>
          [
            'Basement'
          ]
      }
    ]
  when '90.1-2004', '90.1-2007', '90.1-2010', '90.1-2013'
    system_to_space_map = [
      {
        'type' => 'VAV',
        'name' => 'VAV_bot WITH REHEAT',
        'space_names' =>
        ['Perimeter_bot_ZN_1', 'Perimeter_bot_ZN_2', 'Perimeter_bot_ZN_3', 'Perimeter_bot_ZN_4', 'Core_bottom'],
        'return_plenum' => 'GroundFloor_Plenum'
      },
      {
        'type' => 'VAV',
        'name' => 'VAV_mid WITH REHEAT',
        'space_names' =>
          ['Perimeter_mid_ZN_1', 'Perimeter_mid_ZN_2', 'Perimeter_mid_ZN_3', 'Perimeter_mid_ZN_4', 'Core_mid'],
        'return_plenum' => 'MidFloor_Plenum'
      },
      {
        'type' => 'VAV',
        'name' => 'VAV_top WITH REHEAT',
        'space_names' =>
          ['Perimeter_top_ZN_1', 'Perimeter_top_ZN_2', 'Perimeter_top_ZN_3', 'Perimeter_top_ZN_4', 'Core_top'],
        'return_plenum' => 'TopFloor_Plenum'
      },
      {

        'type' => 'CAV',
        'name' => 'CAV_bas',
        'space_names' =>
            [
              'Basement'
            ]
      },
      {
        'type' => 'DC',
        'space_names' =>
          [
            'DataCenter_basement_ZN_6'
          ],
        'load' => 484.423246742185,
        'main_data_center' => true
      },
      {
        'type' => 'DC',
        'space_names' =>
          [
            'DataCenter_bot_ZN_6'
          ],
        'load' => 215.299220774304,
        'main_data_center' => false
      },
      {
        'type' => 'DC',
        'space_names' =>
          [
            'DataCenter_mid_ZN_6'
          ],
        'load' => 215.299220774304,
        'main_data_center' => false
      },
      {
        'type' => 'DC',
        'space_names' =>
          [
            'DataCenter_top_ZN_6'
          ],
        'load' => 215.299220774304,
        'main_data_center' => false
      }
    ]

  end

  return system_to_space_map
end

.define_space_multiplier ⇒ Object 



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# File 'lib/openstudio-standards/prototypes/Prototype.large_office.rb', line 150

def self.define_space_multiplier
  # This map define the multipliers for spaces with multipliers not equals to 1
  space_multiplier_map = {
    'DataCenter_mid_ZN_6' => 10,
    'Perimeter_mid_ZN_1' => 10,
    'Perimeter_mid_ZN_2' => 10,
    'Perimeter_mid_ZN_3' => 10,
    'Perimeter_mid_ZN_4' => 10,
    'Core_mid' => 10,
    'MidFloor_Plenum' => 10
  }
  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.large_office.rb', line 5

def self.define_space_type_map(building_type, template, climate_zone)
  case template
  when 'DOE Ref Pre-1980', 'DOE Ref 1980-2004'
    space_type_map = {
      'WholeBuilding - Lg Office' => [
        'Basement', 'Core_bottom', 'Core_mid', 'Core_top', # 'GroundFloor_Plenum', 'MidFloor_Plenum', 'TopFloor_Plenum',
        'Perimeter_bot_ZN_1', 'Perimeter_bot_ZN_2', 'Perimeter_bot_ZN_3', 'Perimeter_bot_ZN_4',
        'Perimeter_mid_ZN_1', 'Perimeter_mid_ZN_2', 'Perimeter_mid_ZN_3', 'Perimeter_mid_ZN_4',
        'Perimeter_top_ZN_1', 'Perimeter_top_ZN_2', 'Perimeter_top_ZN_3', 'Perimeter_top_ZN_4'
      ]
    }
  when '90.1-2004', '90.1-2007', '90.1-2010', '90.1-2013'
    space_type_map = {
      'WholeBuilding - Lg Office' => [
        'Basement', 'Core_bottom', 'Core_mid', 'Core_top', # 'GroundFloor_Plenum', 'MidFloor_Plenum', 'TopFloor_Plenum',
        'Perimeter_bot_ZN_1', 'Perimeter_bot_ZN_2', 'Perimeter_bot_ZN_3', 'Perimeter_bot_ZN_4',
        'Perimeter_mid_ZN_1', 'Perimeter_mid_ZN_2', 'Perimeter_mid_ZN_3', 'Perimeter_mid_ZN_4',
        'Perimeter_top_ZN_1', 'Perimeter_top_ZN_2', 'Perimeter_top_ZN_3', 'Perimeter_top_ZN_4'
      ],
      'OfficeLarge Data Center' => ['DataCenter_bot_ZN_6', 'DataCenter_mid_ZN_6', 'DataCenter_top_ZN_6'],
      'OfficeLarge Main Data Center' => [
        'DataCenter_basement_ZN_6'
      ]
    }
  when 'NECB 2011'
    # Dom is A
    space_type_map = {
      'Electrical/Mechanical-sch-A' => ['Basement'],

      'Office - open plan' => ['Core_bottom', 'Core_mid', 'Core_top', 'Perimeter_bot_ZN_1', 'Perimeter_bot_ZN_2', 'Perimeter_bot_ZN_3', 'Perimeter_bot_ZN_4', 'Perimeter_mid_ZN_1', 'Perimeter_mid_ZN_2', 'Perimeter_mid_ZN_3', 'Perimeter_mid_ZN_4', 'Perimeter_top_ZN_1', 'Perimeter_top_ZN_2', 'Perimeter_top_ZN_3', 'Perimeter_top_ZN_4', 'DataCenter_basement_ZN_6', 'DataCenter_bot_ZN_6', 'DataCenter_mid_ZN_6', 'DataCenter_top_ZN_6'],
      '- undefined -' => ['GroundFloor_Plenum', 'TopFloor_Plenum', 'MidFloor_Plenum']
    }
  end
  return space_type_map
end

.update_waterheater_loss_coefficient(template, model) ⇒ Object 



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# File 'lib/openstudio-standards/prototypes/Prototype.large_office.rb', line 205

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(11.25413987)
      water_heater.setOnCycleLossCoefficienttoAmbientTemperature(11.25413987)
    end
  end
end