Maximum Power Control of Hybrid Wind-Diesel-Storage System

Table 1

System parameters.

Rated power	1 [MW]
Blade radius	37.38 [m]
Air density	0.55 [kg/m^3]
Rated wind speed	12.35 [m/s]
Cut-in speed	4 [m/s]
Cut-out speed	25 [m/s]
Blade pitch angle	0^°
Rated line ac voltage	230 [V]
AC rated current	138 [A]
DC rated current	239 [A]
Rated load power	40 [kW]
The inertia of SG	1.11 [kg m^2]
Rated power of IG	55 [kW]
The inertia of the IG	1.40 [kg m^2]
Torsional damping	0.557 [Nm/rad]
Rotor resistance of SG	0.96 [Ω]
Stator d-axis inductance of SG	2.03 [mH]
Rotor inductance of SG	2.07 [mH]
d-axis field mutual inductance	1.704 [mH]
The transient open circuit time constant	2.16 [ms]