Class: OpenStudio::Model::CoilCoolingDXTwoSpeed

Inherits:
Object
  • Object
show all
Defined in:
lib/openstudio-standards/hvac_sizing/Siz.CoilCoolingDXTwoSpeed.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.CoilCoolingDXTwoSpeed.rb', line 13

def applySizingValues

  rated_high_speed_air_flow_rate = self.autosizedRatedHighSpeedAirFlowRate
  if rated_high_speed_air_flow_rate.is_initialized
    self.setRatedHighSpeedAirFlowRate(rated_high_speed_air_flow_rate) 
  end

  rated_high_speed_total_cooling_capacity = self.autosizedRatedHighSpeedTotalCoolingCapacity
  if rated_high_speed_total_cooling_capacity.is_initialized
    self.setRatedHighSpeedTotalCoolingCapacity(rated_high_speed_total_cooling_capacity) 
  end    

  rated_high_speed_sensible_heat_ratio = self.autosizedRatedHighSpeedSensibleHeatRatio
  if rated_high_speed_sensible_heat_ratio.is_initialized
    self.setRatedHighSpeedSensibleHeatRatio(rated_high_speed_sensible_heat_ratio) 
  end     
  
  rated_low_speed_air_flow_rate = self.autosizedRatedLowSpeedAirFlowRate
  if rated_low_speed_air_flow_rate.is_initialized
    self.setRatedLowSpeedAirFlowRate(rated_low_speed_air_flow_rate) 
  end  

  rated_low_speed_total_cooling_capacity = self.autosizedRatedLowSpeedTotalCoolingCapacity
  if rated_low_speed_total_cooling_capacity.is_initialized
    self.setRatedLowSpeedTotalCoolingCapacity(rated_low_speed_total_cooling_capacity) 
  end  

  rated_low_speed_sensible_heat_ratio = self.autosizedRatedLowSpeedSensibleHeatRatio
  if rated_low_speed_sensible_heat_ratio.is_initialized
    self.setRatedLowSpeedSensibleHeatRatio(rated_low_speed_sensible_heat_ratio)
  end
  
end

#autosize ⇒ Object

Sets all auto-sizeable fields to autosize



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

def autosize
  OpenStudio::logFree(OpenStudio::Warn, "openstudio.sizing.CoilCoolingDXTwoSpeed", ".autosize not yet implemented for #{self.iddObject.type.valueDescription}.")
end

#autosizedRatedHighSpeedAirFlowRate ⇒ Object

returns the autosized rated high speed air flow rate as an optional double



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# File 'lib/openstudio-standards/hvac_sizing/Siz.CoilCoolingDXTwoSpeed.rb', line 48

def autosizedRatedHighSpeedAirFlowRate

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

#autosizedRatedHighSpeedSensibleHeatRatio ⇒ Object

returns the autosized rated high speed sensible heat ratio as an optional double



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# File 'lib/openstudio-standards/hvac_sizing/Siz.CoilCoolingDXTwoSpeed.rb', line 62

def autosizedRatedHighSpeedSensibleHeatRatio

  return self.model.getAutosizedValue(self, 'Design Size High Speed Rated Sensible Heat Ratio', '')
  
end

#autosizedRatedHighSpeedTotalCoolingCapacity ⇒ Object

returns the autosized rated high speed total cooling capacity as an optional double



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# File 'lib/openstudio-standards/hvac_sizing/Siz.CoilCoolingDXTwoSpeed.rb', line 55

def autosizedRatedHighSpeedTotalCoolingCapacity

  return self.model.getAutosizedValue(self, 'Design Size High Speed Gross Rated Total Cooling Capacity', 'W')
  
end

#autosizedRatedLowSpeedAirFlowRate ⇒ Object

returns the autosized rated low speed air flow rate as an optional double



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# File 'lib/openstudio-standards/hvac_sizing/Siz.CoilCoolingDXTwoSpeed.rb', line 69

def autosizedRatedLowSpeedAirFlowRate

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

#autosizedRatedLowSpeedSensibleHeatRatio ⇒ Object

returns the autosized rated low speed sensible heat ratio as an optional double



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# File 'lib/openstudio-standards/hvac_sizing/Siz.CoilCoolingDXTwoSpeed.rb', line 83

def autosizedRatedLowSpeedSensibleHeatRatio

  return self.model.getAutosizedValue(self, 'Design Size Low Speed Gross Rated Sensible Heat Ratio', '')

end

#autosizedRatedLowSpeedTotalCoolingCapacity ⇒ Object

returns the autosized rated low speed total cooling capacity as an optional double



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# File 'lib/openstudio-standards/hvac_sizing/Siz.CoilCoolingDXTwoSpeed.rb', line 76

def autosizedRatedLowSpeedTotalCoolingCapacity

  return self.model.getAutosizedValue(self, 'Design Size Low Speed Gross Rated Total Cooling Capacity', 'W')
  
end