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Updates to new TESPy version
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fwitte committed May 15, 2022
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15 changes: 8 additions & 7 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -92,28 +92,29 @@ in the .csv files [component_validation.csv][] and
| | E_F in kW | E_P in kW | E_D in kW | ε in % | y_Dk in % | y*_Dk in % |
|:-------------------------|------------:|------------:|------------:|---------:|------------:|-------------:|
| Cooling heat exchanger | 46.30 | 15.51 | 30.79 | 33.5 | 7.0 | 7.5 |
| Cycle closer | nan | nan | nan | nan | nan | nan |
| Compressor | 791.31 | 674.08 | 117.23 | 85.2 | 26.7 | 28.4 |
| Compressor | 815.29 | 674.08 | 141.21 | 82.7 | 32.1 | 34.3 |
| Heat sink heat exchanger | 107.31 | 12.07 | 95.24 | 11.2 | 21.7 | 23.1 |
| Turbine | 549.60 | 351.51 | 198.09 | 64.0 | 45.0 | 48.1 |
| Turbine | 549.60 | 404.62 | 144.98 | 73.6 | 33.0 | 35.2 |

**Absolute difference in the values Δ**

| | Δ E_F in kW | Δ E_P in kW | Δ E_D in kW |
|:-------------------------|--------------:|--------------:|--------------:|
| Compressor | -9.89 | -13.82 | 3.93 |
| Compressor | -15.99 | -13.82 | -2.18 |
| Cooling heat exchanger | -0.26 | -0.00 | -0.26 |
| Heat sink heat exchanger | -1.79 | -0.17 | -1.62 |
| Turbine | -11.60 | -75.79 | 64.19 |
| Inverter | -7.76 | -6.98 | -0.78 |
| Turbine | -11.60 | -8.79 | -2.81 |

**Relative deviation in the values δ**

| | δ E_F in % | δ E_P in % | δ E_D in % |
|:-------------------------|-------------:|-------------:|-------------:|
| Compressor | -1.23 | -2.01 | 3.47 |
| Compressor | -2.00 | -2.01 | -1.92 |
| Cooling heat exchanger | -0.56 | -0.00 | -0.84 |
| Heat sink heat exchanger | -1.64 | -1.40 | -1.67 |
| Turbine | -2.07 | -17.74 | 47.94 |
| Inverter | -1.73 | -1.73 | -1.74 |
| Turbine | -2.07 | -2.06 | -2.10 |

*High deviation due to differences in component exergy balances*

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Binary file modified refrigeration_model_report.pdf
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3 changes: 1 addition & 2 deletions requirements.txt
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@@ -1,8 +1,7 @@
tespy==0.5.1
tespy==0.6.0
plotly==4.14.3
CoolProp==6.4.1
matplotlib==3.4.2
numpy==1.21.1
pandas==1.3.1
scipy==1.7.1
tabulate==0.8.9

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