From: A direct power control of a DFIG based-WECS during symmetrical voltage dips
Symbol
Quantity
Value (unit)
R
Turbine Radius
1 m
G
Multiplier
2
J
Total Inertia
0.04 (kg.m2)
Cf
Coefficient of frictions
0.007
ρ
Air Density
1.22 (kg/m3)