Wind Turbine Modeling - PowerWorld

Type 2 Wind Models
Real Power
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
-1.2
-1.4
• Type 2 models augment Type 1 by allowing for variable rotor
resistance control in the wound rotor induction generator
• By using turbine speed and electrical power output as inputs to the
control system, the wind turbine can provide a more steady power
output during wind variation
Real Power
external
resistance = 0.05
-1.6
-0.95 -0.9 -0.85 -0.8 -0.75 -0.7 -0.65 -0.6 -0.55 -0.5 -0.45 -0.4 -0.35 -0.3 -0.25 -0.2 -0.15 -0.1 -0.0500.050.10.150.20.250.30.350.40.450.50.550.60.650.70.750.80.850.90.951
Slip
Real Pow er
Real Power
Real Power
0.9
0.8
0.7
0.6
0.5
0.4
external resistance
0.3
0.2
= 0.99 pu
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
-0.95 -0.9 -0.85 -0.8 -0.75 -0.7 -0.65 -0.6 -0.55 -0.5 -0.45 -0.4 -0.35 -0.3 -0.25 -0.2 -0.15 -0.1 -0.0500.050.10.150.20.250.30.350.40.450.50.550.60.650.70.750.80.850.90.951
Slip
Real Pow er
T12: Wind Turbine
© 2012 PowerWorld Corporation
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