Diplomarbeit - FB 4 Allgemein - Fachhochschule Düsseldorf

eport of
turbulente Anströmung von ca. 6%
anemometer manufacturer:
type:
serial number:
converter:
6,04
8,05
10,07
11,86
13,91
15,13
10,89
0,999874
11,00
9,06
7,07 7,14
4,83
Remarks
4,96
8,07 [m/s]
16,14 [m/s]
Fachhochschule Düsseldorf
Customer:
first calibration: optional: second calibration
date of calibration:
data file:
air pressure:
air temperature:
position factor:
calibration P Pra, IfS:
software version:
f i r s t
12,93
11,93
14,10
13,00
speed at 4.0 [m/s] 4,03 [m/s]
01.02.01
-
date of calibration:
C:\Anwender\Deiss_Lack\Diplomarbeit\Messung data file: mit verschiedenen Anemometern
21,5 °C
humidity: - %
flow speed
[m/s]
4,07
15,86
8,95
speed at 8.0 [m/s]
speed [m/s]
0,0434 [m/s]
speed at 16.0 [m/s]
-
-
air pressure:
air temperature:
humidity:
psition factor:
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
4,06
6,06
8,07
10,15
15,98
15,26
[Hz]
20
15
10
speed at 12.0 [m/s] 12,10 [m/s]
5
0
METEC
Ultraschall
USA1
-
1015,1 hPa
V[m/s]= -0,001 [m/s]+
Reihe1
Reihe2
regression line
in charge:
regression line (4 to 16 m/s):
0,99168 [m/s]/[Hz]*frequency
standard deviation
correlation coefficient ²
meas. Uncertainty at 4.0 [m/s]
meas. Uncertainty at 8.0 [m/s]
meas. Uncertainty at 12.0 [m/s]
meas. Uncertainty at 16.0 [m/s]
date: 01.02.01 Unterschrift
checked:
calibration P Pra, IfS:
0 5 10 15 20
[m/s]
0,05
0,04
0,04
0,01
[m/s]=
[m/s]=
[m/s]=
[m/s]=
Deiss, Lackmann
Deiss, Lackmann
1,1 %
0,5 %
0,3 %
0,1 %
0,8
0,4
0,0
-0,4
-0,8
wind speed at 5,0 [m/s]
wind speed at 15,0 [m/s]
Anhang
s e c o n d
flow speed
[m/s]
frequency
at speed
[Hz]
[m/s]
4,957 [m/s]
wind speed at 10,0 [m/s] 9,916 [m/s]
14,874 [m/s]
Calibration in the wind tunnel of the
"Institut für Strömungsmaschinen"
(Fachhochschule Düsseldorf)