Coefficient of Performance of Absorption System Calculator

✖Evaporator temperature is the temperature of the evaporator.ⓘ Evaporator Temperature [Tevp]			+10% -10%
✖Generator temperature is the temperature of the generator.ⓘ Generator temperature [Tgen]			+10% -10%
✖Condenser temperature is the temperature of the condenser.ⓘ Condenser temperature [Tcond]			+10% -10%

✖Coefficient of Performance of absorption system is defined as Cooling Duty(kW)/Generator Heating Duty(kW).ⓘ Coefficient of Performance of Absorption System [coeff_v_abs]

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Formula

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Coefficient of Performance of Absorption System

Formula

`"coeff_v_abs" = ("Tevp"*("Tgen"-"Tcond"))/("Tgen"*("Tcond"-"Tevp"))`

Example

`"-0.412245"=("202K"*("250K"-"300K"))/("250K"*("300K"-"202K"))`

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Coefficient of Performance of Absorption System Solution

STEP 0: Pre-Calculation Summary

Formula Used

Coefficient of Performance of absorption system = (Evaporator Temperature*(Generator temperature-Condenser temperature))/(Generator temperature*(Condenser temperature-Evaporator Temperature))
coeff_v_abs = (Tevp*(Tgen-Tcond))/(Tgen*(Tcond-Tevp))
This formula uses 4 Variables

Variables Used

Coefficient of Performance of absorption system - Coefficient of Performance of absorption system is defined as Cooling Duty(kW)/Generator Heating Duty(kW).
Evaporator Temperature - (Measured in Kelvin) - Evaporator temperature is the temperature of the evaporator.
Generator temperature - (Measured in Kelvin) - Generator temperature is the temperature of the generator.
Condenser temperature - (Measured in Kelvin) - Condenser temperature is the temperature of the condenser.

STEP 1: Convert Input(s) to Base Unit

Evaporator Temperature: 202 Kelvin --> 202 Kelvin No Conversion Required
Generator temperature: 250 Kelvin --> 250 Kelvin No Conversion Required
Condenser temperature: 300 Kelvin --> 300 Kelvin No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

coeff_v_abs = (Tevp*(Tgen-Tcond))/(Tgen*(Tcond-Tevp)) --> (202*(250-300))/(250*(300-202))

Evaluating ... ...

coeff_v_abs = -0.412244897959184

STEP 3: Convert Result to Output's Unit

-0.412244897959184 --> No Conversion Required

FINAL ANSWER

-0.412244897959184 ≈ -0.412245 <-- Coefficient of Performance of absorption system

(Calculation completed in 00.004 seconds)

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National Institute of Technology (NIT), Jamshedpur

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< 6 Coefficient of Performance Calculators

Coefficient of Performance of Absorption System

Go Coefficient of Performance of absorption system = (Evaporator Temperature*(Generator temperature-Condenser temperature))/(Generator temperature*(Condenser temperature-Evaporator Temperature))

Coefficient of Performance of Refrigerator given Heat in Cold and Hot Reservoir

Go COP of Refrigerator given Heat = Heat in Cold Reservoir/(Heat in the hot reservoir-Heat in Cold Reservoir)

Coefficient of Performance of Heat Pump using Heat in Cold and Hot Reservoir

Go COP of Heat Pump given Heat = Heat in the hot reservoir/(Heat in the hot reservoir-Heat in Cold Reservoir)

Coefficient of Performance of Refrigerator

Go Coefficient of Performance of Refrigerator = Heat from Low Temperature Reservoir/Refrigerator Work

Coefficient of Performance of Refrigerator given Work and Heat in Cold Reservoir

Go COP of Refrigerator in Cold Reservoir = Heat in Cold Reservoir/Mechanical Energy

Coefficient of Performance of Heat Pump using Work and Heat in Cold Reservoir

Go COP of Heat Pump in Cold Reservoir = Heat in the hot reservoir/Mechanical Energy

Coefficient of Performance of Absorption System Formula

On which factors does the Coefficient Of Performance depends?

The higher the heat supply temperature to the generator, the greater the COP,
The higher the refrigerant evaporating temperature, the greater the COP,
The lower the ambient temperature (air or water) for heat rejection, the greater the COP.

How to Calculate Coefficient of Performance of Absorption System?

Coefficient of Performance of Absorption System calculator uses Coefficient of Performance of absorption system = (Evaporator Temperature*(Generator temperature-Condenser temperature))/(Generator temperature*(Condenser temperature-Evaporator Temperature)) to calculate the Coefficient of Performance of absorption system, Coefficient of Performance of Absorption System measures its efficiency in producing cooling or refrigeration. Absorption systems are used for refrigeration by utilizing a heat source to drive the refrigeration cycle, making them energy-efficient alternatives in certain applications. Coefficient of Performance of absorption system is denoted by coeff_v_abs symbol.

How to calculate Coefficient of Performance of Absorption System using this online calculator? To use this online calculator for Coefficient of Performance of Absorption System, enter Evaporator Temperature (Tevp), Generator temperature (Tgen) & Condenser temperature (Tcond) and hit the calculate button. Here is how the Coefficient of Performance of Absorption System calculation can be explained with given input values -> -0.412245 = (202*(250-300))/(250*(300-202)).

FAQ

What is Coefficient of Performance of Absorption System?

Coefficient of Performance of Absorption System measures its efficiency in producing cooling or refrigeration. Absorption systems are used for refrigeration by utilizing a heat source to drive the refrigeration cycle, making them energy-efficient alternatives in certain applications and is represented as coeff_v_abs = (Tevp*(Tgen-Tcond))/(Tgen*(Tcond-Tevp)) or Coefficient of Performance of absorption system = (Evaporator Temperature*(Generator temperature-Condenser temperature))/(Generator temperature*(Condenser temperature-Evaporator Temperature)). Evaporator temperature is the temperature of the evaporator, Generator temperature is the temperature of the generator & Condenser temperature is the temperature of the condenser.

How to calculate Coefficient of Performance of Absorption System?

Coefficient of Performance of Absorption System measures its efficiency in producing cooling or refrigeration. Absorption systems are used for refrigeration by utilizing a heat source to drive the refrigeration cycle, making them energy-efficient alternatives in certain applications is calculated using Coefficient of Performance of absorption system = (Evaporator Temperature*(Generator temperature-Condenser temperature))/(Generator temperature*(Condenser temperature-Evaporator Temperature)). To calculate Coefficient of Performance of Absorption System, you need Evaporator Temperature (Tevp), Generator temperature (Tgen) & Condenser temperature (Tcond). With our tool, you need to enter the respective value for Evaporator Temperature, Generator temperature & Condenser temperature and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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