These equations should be in the Engineering Reference document.
OperatingCoolingCOP = (TotalCoolingCapacity ) / (ElecCoolingPower + CrankCaseHeaterPower + EvapCondPumpElecPower + DefrostPower );
OperatingHeatingCOP = (TotalHeatingCapacity ) / (ElecHeatingPower + CrankCaseHeaterPower + EvapCondPumpElecPower + DefrostPower );
OperatingCOP = ( TUCoolingLoad + TUHeatingLoad ) / TotPower;
On 7/27/2015 8:33 AM, Jim Dirkes
jim@xxxxxxxxxxxxxxxxxxxxxxxxxxx [EnergyPlus_Support] wrote:
I have reported COP occasionally and confess that I don't understand how it gets calculated.You might report capacity and also power for each timestep, however, and then calculate COP
On Mon, Jul 27, 2015 at 8:03 AM, Javed Iqbal eee.javed@xxxxxxxxx [EnergyPlus_Support] <EnergyPlus_Support@xxxxxxxxxxxxxxx> wrote:
Hello,
Is there a way to validate COP (w/w) input in "AirConditioner:VariableRefrigerantFlow" EnergyPlus object. Though I can find "HVAC,Average ,VRF Heat Pump Cooling COP []" output variable to check COP number. any suggestions??
Thanks in advance!--
Javed Iqbal, LEED AP, CEASr. Energy Analyst
--
James V Dirkes II, PE, BEMP, LEED AP
CEO/President
The Building Performance Team Inc.
1631 Acacia Dr, GR, Mi 49504
Direct: 616.450.8653
jim@xxxxxxxxxxxxxxxxxxxxxxxxxxx
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