Symbol

Description

Value

Symbol

Description

Value

Rated power of WT

250 kW

Rated power of RVM

375 kW

Cut-in wind speed

2.5 m/s

Rated capacity of tank

2000 kWh

Rated wind speed

6.0 m/s

Generator efficiency

95%

Coefficient of power

0.39

Compression efficiency

60%

Blade diameter

81.5 m

Expansion efficiency

70%

Friction loss

19.5 kW

Air tank efficiency

95%