HomeMy WebLinkAboutGoodnews Bay Wind Project Data Analysis - Sep 2018 - REF Grant 7013002Summary Report: Goodnews Bay Page 1 of
Data Set Properties
Report Created: 9/12/2018 12:43 using Windographer 4.1.9
Filter Settings: <Unflagged data>
V 20
m
m
a �
iG
� -04
M
Variable
Value
Variable
Value
Latitude
N 67' 43' 29.640"
Mean temperature
-5.38 °C
Longitude
W 164' 26' 25.380"
Mean pressure
Elevation
88 m
Mean air density
1.307 kg/m3
Start date
5/9/2011 07:00
Power density at 50m
313 W/mz
End date
5/18/2012 10:00
Wind power class
3 (Fair)
Duration
12 months
Power law exponent
0.601
Length of time step
10 minutes
Surface roughness
4.6 m
Calm threshold
0 m/s
Roughness class
5.18
Monthty Statistics for Tem rature2m
I L
- 1
Jan reo near APF may jun Jul Aug xp ua NCV Us Ann
max
daily high
mea n
daily low
min
Summary Report: Goodnews Bay
Wind Sneed and Direction
Page 2 of 5
— Speed 34 m A
Speed ilk m B
— Speed 20 m
8
W
9
1
Jan Feb mar Apr play Jun Jul Auq Sep Oct Ray Cec
uwrnai wino eeo riuure
— Speed 39 m A
Speed 36 m 6
— Speed 20 m
n 5
14
Hour of day
7
a
5
S� ¢
C
N
C �
2
V
— Actual data — Best -fit Weibull distributiarr (k--1.62. A=6.47 mfs)
2
Wind Mrecti Ft Frequency
0=
6irxtron 25 rn
DHeptian 24 m
5:
s°
2.5=
1w=
Mean Mind Speed
0'
C5:--I
— Seed 30 m A
Speed 30 m S
Speed 20 m
7.5=
Sol
IZE
.
Total Wind Energy
0'
W7.5' 22 C' — 9pe d 30 m A WPD
SpeW 20 m 9 WPD
Speed 20 m WPD
315: 45`
232.5' 67.k'
247.5- f} Z.
202.5= SE7.5=
t6{S'
Summary Report: Goodnews Bay
Wind Shear
100
SO
v3
1
Vertical Wind Shear Profile(using MoMM
— Measured data.
Power law fit
— Lag law fd
�d
Cfl
❑ 2 4 8 S 17 12 14
Mean Wind Speed Imfsj
1 .. •I : •I k �4
Hour
—11 — ivies non iriny 1.11 Dui —Y —P — 1—Y —
Power Law Exponent (using MoMM{
V 4 R;
— 157.5'
1803
— All data
— Jan
Feb
Mar
— Apr
— May
Jun
Jul
— Aug
Sep
Oct
N av
Dec
Page 3 of 5
Summary Report: Goodnews Bay
Turbulence Intensity
Page 4 of 5
C
H
0.35
9.s9
0.25
C
yC 9�
U
C
'0.15
a
H
0.10
❑.05
0.99
a.39
0.25
o.2a
C
C
9.15
a
9.9 5
9A0
Wind Speed (m�s)
lepresentative T1
lean 71
,td f r@r
Turbulence Intensity at 30 m
Representative TI
Mesn T1
a. 45;
0.05
247 F= 0.15 112.5`
Hour of Ow
157.5'
Representative Tl
Mean T1
Summary Report: Goodnews Bay
Data Column Properties
Page 5 of 5
#
#
Label
Units
Height
Possible
Data Points
Valid
Data Points
DRR
N
Mean
MoMM
Median
Min
Max
Std. Dev
1
Speed 30 m A
m/s
30 m
54,018
53,868
99.72
5.804
5.816
5.200
0.400
26.700
3.633
2
Speed 30 m A SD
m/s
30 m
54,018
53,868
99.72
0.513
0.516
0.400
0.000
3.100
0.317
3
Speed 30 m A Max
m/s
30 m
54,018
53,868
99.72
7.050
7.068
6.100
0.400
33.200
4.251
4
Speed 30 m A Min
m/s
30 m
54,018
53,868
99.72
4.519
4.523
4.200
0.400
22.100
3.023
5
Speed 30 m B
m/s
30 m
54,018
53,868
99.72
5.731
5.741
5.100
0.400
26.700
3.639
6
Speed 30 m B SD
m/s
30 m
54,018
53,868
99.72
0.516
0.519
0.400
0.000
3.200
0.323
7
Speed 30 m B Max
m/s
30 m
54,018
53,868
99.72
6.991
7.008
6.100
0.400
33.600
4.276
8
Speed 30 m B Min
m/s
30 m
54,018
53,868
99.72
4.434
4.437
4.200
0.400
21.000
3.014
9
Speed 20 m
m/s
20 m
54,018
26,889
49.78
4.837
4.837
3.600
0.400
24.800
4.433
10
Speed 20 m SD
m/s
20 m
54,018
26,889
49.78
0.788
0.788
0.500
0.000
265.200
1.799
11
Speed 20 m Max
m/s
20 m
54,018
26,889
49.78
6.895
6.895
6.100
0.400
4,528.700
28.072
12
Speed 20 m Min
m/s
20 m
54,018
26,889
49.78
3.158
3.158
1.100
0.400
21.400
3.608
13
Direction 29 m
29 m
54,018
53,868
99.72
47.6
131.8
89.0
0.0
359.0
75.3
14
Direction 29 m SD
29 m
54,018
53,868
99.72
5.1
5.1
4.0
0.0
133.0
5.2
15
Direction 29 m Max
29 m
54,018
53,868
99.72
143.1
142.2
95.0
0.0
359.0
117.8
16
Direction 29 m Min
29 m
54,018
53,868
99.72
351.0
351.0
351.0
351.0
351.0
0.1
17
Direction 24 m
20 m
54,018
53,868
99.72
1.7
1.8
0.0
0.0
24.0
3.2
18
Direction 24 m SD
20 m
54,018
53,868
99.72
0.0
0.0
0.0
0.0
3.0
0.1
19
Direction 24 m Max
20 m
54,018
53,868
99.72
0.7
0.7
0.0
0.0
20.0
1.9
20
Direction 24 m Min
20 m
54,018
53,868
99.72
0.0
0.0
0.0
0.0
0.0
0.0
21
Temperature 2 m
°C
2 m
54,018
53,868
99.72
-5.23
-5.38
-3.20
-48.70
28.90
15.61
22
Temperature 2 m SD
°C
2 m
54,018
53,868
99.72
0.07
0.07
0.00
0.00
2.50
0.14
23
Temperature 2 m Max
°C
2 m
54,018
53,868
99.72
-4.95
-5.10
-3.00
-48.50
29.30
15.59
24
Temperature 2 m Min
°C
2 m
54,018
53,868
99.72
-5.45
-5.60
-3.50
-48.90
28.60
15.63
25
Air Density
kg/m3
54,018
54,018
100.00
1.306
1.307
1.292
1.148
1.556
0.080
26
Speed 30 m A TI
54,018
53,868
99.72
0.11
0.11
0.09
0.00
1.20
0.09
27
Speed 30 m B TI
54,018
53,868
99.72
0.11
0.11
0.09
0.00
1.20
0.10
28
Speed 20 m TI
54,018
26,889
49.78
0.26
0.26
0.10
0.00
17.22
0.38
29
Speed 30 m A WPD
W/m'
54,018
53,868
99.72
315
318
91
0
12,588
712
30
Speed 30 m B WPD
W/m2
54,018
53,868
99.72
308
311
87
0
12,588
702
31
Speed 20 m WPD
W/m'
54,018
26,889
49.78
316
316
30
0
10,713
658