Zusammenfas. [PDF, 1,5 MB] - Fachhochschule Düsseldorf

eport of
turbulente Anströmung von ca. 6%
anemometer manufacturer:
type:
serial number:
converter:
first calibration:
date of calibration:
data file:
air pressure:
air temperature:
flow speed
[m/s]
4,09
voltage at
speed [V]
voltage at 16.0 [m/s]
0,30
0,45
0,61
0,81
[V]
young
Schalenkreuz
12102
-
1015,9 hPa
22,1 °C
humidity: 38,5 %
position factor:
calibration P Pra, IfS:
software version:
f i r s t
6,04
7,94
10,03
11,94
14,01
15,96
15,11
12,90
voltage at 4.0 [m/s] 0,28
voltage at 8.0 [m/s]
voltage at 12.0 [m/s]
[V]
[V]
-
-
V[m/s]= 0,659 [m/s]+
Fachhochschule Düsseldorf
Customer:
Anhang
date: 11.04.01 Unterschrift
in charge:
checked:
[V] meas. Uncertainty at 16.0 [m/s]
air temperature:
humidity:
meas. Uncertainty at 4.0 [m/s]
meas. Uncertainty at 8.0 [m/s]
meas. Uncertainty at 12.0 [m/s]
psition factor:
calibration P Pra, IfS:
11,7358 [m/s]/[V]*voltage
[m/s]=
1,1 % wind speed at 0,5 [V] 6,5 [m/s]
1,21 % wind speed at 1,0 [V] 12,4 [m/s]
0,44 %
0,44 %
Deiss, Lackmann
Deiss, Lackmann
C:\Anwender\Deiss_Lack\Diplomarbeit\Messung data file: mit verschiedenen Anemometern
-
air pressure:
software version:
the complete procedure is documentet in the diploma thesis
Eine Untersuchung im Windkanal zum Einfluß der Turbulenz bei Halbschalen-
und Ultraschallanemonmetern für den Einsatz an Windkraftanlagen
0,97
1,14
1,30
1,23
1,05
10,95 0,88
8,92
0,71
6,94 0,53
5,03
0,0747 [m/s]
999630
Remarks
0,37
[V]
2,0
1,5
1,0
0,5
0,0
0,63
0,97
1,31
11.04.01
Reihe1
Reihe2
regression line
optional: second calibration
date of calibration:
regression line (4 to 16 m/s):
0 3 5 8 10 13 15 18
[m/s]
standard deviation
correlation coefficient ²
0,05
0,10
0,05
0,07
[m/s]=
[m/s]=
[m/s]=
[m/s]
0,80
0,40
0,00
-0,40
-0,80
wind speed at 1,5 [V]
s e c o n d
flow speed
[m/s]
voltage at
speed [V]
[m/s]
18,3 [m/s]
Calibration in the wind tunnel of the
"Institut für Strömungsmaschinen"
(Fachhochschule Düsseldorf)
47