Environmental Engineering Reference
In-Depth Information
Blad
e
Pitch Angle
Gene
r
ator T
o
rque
50
20
45
15
40
10
5
35
250
200
210
220
230
240
250
200
210
220
230
240
Time (s)
Time (s)
Elec
t
rical P
o
wer
Gene
r
ator S
p
eed
6
1300
5.5
1200
5
C1
C2
C4
1100
4.5
4
1000
200
210
220
230
240
250
200
210
220
230
240
250
Time (s)
Time (s)
Fig. 5.23
Different signals for the power production wind
Blade
1
MFlap
Tower
B
ase Mx
300
300
C1
C2
C4
250
250
200
200
150
0
0.5
1
1.5
2
0
0.5
1
1.5
2
Freq (Hz)
Freq (Hz)
Blade 1
MEdge
Tower
B
ase My
300
350
250
300
200
250
150
200
0
0.5
1
1.5
2
0
0.5
1
1.5
2
Freq (Hz)
Freq (Hz)
Bl
a
de1 root Moutofpla
n
e
Stationar
y
hub Mz
300
300
250
250
200
200
0
0.5
1
1.5
2
0
0.5
1
1.5
2
Freq (Hz)
Freq (Hz)
