Diplomarbeit - FB 4 Allgemein - Fachhochschule Düsseldorf

Vektor A100L2
report of
Normalanströmung
anemometer manufacturer:
type:
serial number:
converter:
flow speed
[m/s]
4,08
16,03
8,97
frequency
at speed
[Hz]
80,14
115,16
154,88
196,23
0,0332 [m/s]
Vector
A100L2
WTGMT501
1015,284615 hPa
-
Fachhochschule Düsseldorf
Customer:
date: 11.04.01 Unterschrift
in charge:
checked:
first calibration: optional: second calibration
date of calibration:
data file:
air pressure:
air temperature:
humidity: 37,9 %
position factor:
calibration P Pra, IfS:
software version:
f i r s t
5,93
7,97
10,05
12,04
13,95
14,92
12,96
10,97
frequency at 8.0 [m/s]
frequency at 12.0 [m/s]
frequency at 16.0 [m/s]
calibration P Pra, IfS:
[m/s]=
1,73 %
0,47 %
0,22 %
0,11 %
Deiss, Lackmann
Deiss, Lackmann
C:\Anwender\Deiss_Lack\Diplomarbeit\Messung data file: mit verschiedenen Anemometern
Eine Untersuchung im Windkanal zum Einfluß der Turbulenz bei Halbschalen-
und Ultraschallanemonmetern für den Einsatz an Windkraftanlagen
frequency at 4.0 [m/s] 77,10
Remarks
235,57
274,27
315,48
293,75
254,93
6,99 135,68
5,08
0,999926
214,86
174,55
98,86
[Hz]
[Hz]
[Hz]
[Hz]
[Hz]
11.04.01
23,3 °C
-
-
-
V[m/s]= 0,104 [m/s]+
regression line (4 to 16 m/s):
meas. Uncertainty at 4.0 [m/s]
meas. Uncertainty at 8.0 [m/s]
air pressure:
meas. Uncertainty at 12.0 [m/s]
meas. Uncertainty at 16.0 [m/s]
date of calibration:
air temperature:
humidity:
psition factor:
software version:
the complete procedure is documentet in the diploma thesis
400
350
300
250
200
150
100
50
0
156,25
235,41
314,56
Reihe1
Reihe2
regression line
0,05053 [m/s]/[Hz]*frequency
0 5 10 15 20
[m/s]
standard deviation
correlation coefficient ²
0,07
0,04
0,03
0,02
[m/s]=
[m/s]=
[m/s]=
[m/s]
-0,20
-0,40
-0,60
-0,80
wind speed at 80,0 [Hz]
flow speed
[m/s]
Anhang
s e c o n d
frequency
at speed
[Hz]
[m/s]
4,147 [m/s]
wind speed at 160,0 [Hz] 8,189 [m/s]
wind speed at 320,0 [Hz]
0,80
0,60
0,40
0,20
0,00
16,275 [m/s]
Calibration in the wind tunnel of the
"Institut für Strömungsmaschinen"
(Fachhochschule Düsseldorf)