Quick Answer
Calculate Chiller Coefficient of Performance from Energy Balance
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Find Engineering Solutions →Result Interpretation
Chiller Coefficient of Performance from Energy Balance calculator computes Coefficient of Performance in dimensionless using the defined engineering formula and the input values provided. Coefficient of Performance is expressed in dimensionless. No universal acceptance threshold is defined by this calculator.
Worked Example
Verified calculation
Given:
- Evaporator cooling load = 120000
- Compressor power input = 30000
Expected Result:
- Coefficient of Performance = 4
Engineering Interpretation:
Under the given input conditions, the calculated result is: Coefficient of Performance = 4 dimensionless.
The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from automatically validated test cases.
Formula / Method
coefficient of performance = evaporator cooling load / compressor power inputFormula family: formula_energy_chiller_cop_energy_balance_verifier_calculator
Variables
| Symbol | Label | Role | Description |
|---|---|---|---|
| Q_evap | Evaporator cooling load | INPUT | Evaporator cooling load |
| W_comp | Compressor power input | INPUT | Compressor power input |
| coefficient_of_performance | Coefficient of Performance | OUTPUT | Coefficient of Performance |
Calculation Steps
- Enter the evaporator cooling load in W.
- Enter the compressor power input in W.
- Step 1: Compute coefficient of performance.
- Read the coefficient of performance (dimensionless) from the results.
Engineering Summary
Calculate Chiller Coefficient of Performance from Energy Balance
Frequently Asked Questions
What does this calculator calculate?
The Chiller Coefficient of Performance from Energy Balance calculator estimates Coefficient of Performance based on the input parameters you provide
Why is evaporator cooling load important in this calculation?
evaporator cooling load is directly proportional to coefficient of performance. When you enter evaporator cooling load in W, the calculator uses it in the engineering formula to compute the output
How should I interpret the result coefficient of performance?
The calculator outputs coefficient of performance in dimensionless. The result is computed directly from the input values using the defined engineering formula
What units should I use for the inputs?
Enter each value in the units shown next to the input field: Evaporator cooling load (W), Compressor power input (W). Make sure all inputs use the specified units for consistent results
What assumptions does this calculator use?
This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment
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