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Table 3 Wind turbine features

From: Exergy and exergoenvironmental assessment of a geothermal heat pump and a wind power turbine hybrid system in Shanghai, China

Sign

Definition

Amount

References

D[m]

Turbine diameter

34

V[m/s]

Wind speed in Shanghai

5.5

(Huang et al. 2021)

\({\eta }_{wt}\)[-]

Wind turbine efficiency

0.9

(Pishkariahmadabad et al. 2021)

\({C}_{pwt}\)[-]

Max efficiency

0.59

(Pishkariahmadabad et al. 2021)

\({\rho }_{air}\)[kg/m3]

Density of air

1.23

(Pishkariahmadabad et al. 2021)