Class: OpenStudio::Model::CoolingTowerVariableSpeed

Inherits:
Object
  • Object
show all
Defined in:
lib/openstudio-standards/hvac_sizing/Siz.CoolingTowerVariableSpeed.rb

Overview

open the class to add methods to return sizing values

Instance Method Summary collapse

Instance Method Details

#applySizingValues ⇒ Object

Takes the values calculated by the EnergyPlus sizing routines and puts them into this object model in place of the autosized fields. Must have previously completed a run with sql output for this to work.



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# File 'lib/openstudio-standards/hvac_sizing/Siz.CoolingTowerVariableSpeed.rb', line 17

def applySizingValues

  rated_water_flow_rate = self.autosizedDesignWaterFlowRate
  if rated_water_flow_rate.is_initialized
    self.setDesignWaterFlowRate(rated_water_flow_rate.get) 
  end 

  rated_air_flow_rate = self.autosizedDesignAirFlowRate
  if rated_air_flow_rate.is_initialized
    self.setDesignAirFlowRate(rated_air_flow_rate.get) 
  end

  rated_fan_power = self.autosizedDesignFanPower
  if rated_fan_power.is_initialized
    self.setDesignFanPower(rated_fan_power.get) 
  end
  
end

#autosize ⇒ Object

Sets all auto-sizeable fields to autosize



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# File 'lib/openstudio-standards/hvac_sizing/Siz.CoolingTowerVariableSpeed.rb', line 6

def autosize
  
  self.autosizeDesignWaterFlowRate
  self.autosizeDesignAirFlowRate
  self.autosizeDesignFanPower

end

#autosizedDesignAirFlowRate ⇒ Object

returns the autosized air flow rate as an optional double



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# File 'lib/openstudio-standards/hvac_sizing/Siz.CoolingTowerVariableSpeed.rb', line 44

def autosizedDesignAirFlowRate

  return self.model.getAutosizedValue(self, 'Design Air Flow Rate', 'm3/s')
  
end

#autosizedDesignFanPower ⇒ Object

returns the autosized design fan power as an optional double



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# File 'lib/openstudio-standards/hvac_sizing/Siz.CoolingTowerVariableSpeed.rb', line 51

def autosizedDesignFanPower

  return self.model.getAutosizedValue(self, 'Fan Power at Design Air Flow Rate', 'W')
  
end

#autosizedDesignWaterFlowRate ⇒ Object

returns the autosized design water flow rate as an optional double



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# File 'lib/openstudio-standards/hvac_sizing/Siz.CoolingTowerVariableSpeed.rb', line 37

def autosizedDesignWaterFlowRate

  return self.model.getAutosizedValue(self, 'Design Water Flow Rate', 'm3/s')
  
end