Diplomarbeit - FB 4 Allgemein - Fachhochschule Düsseldorf

eport of
Schräganströmung von ca. 10°
anemometer manufacturer:
type:
serial number:
converter:
position factor:
flow speed
[m/s]
3,97
9,01
frequency
at speed
[Hz]
0,0368 [m/s]
MetOne
Schalenkreuz (Kegelig)
EW0100016 / Y1165
1003,215385 hPa
Fachhochschule Düsseldorf
Customer:
Eine Untersuchung im Windkanal zum Einfluß der Turbulenz bei Halbschalen-
und Ultraschallanemonmetern für den Einsatz an Windkraftanlagen
93,43
141,72
193,23
241,36
frequency at 16.0 [m/s]
-
date: 10.04.01
in charge:
checked:
first calibration: optional: second calibration
date of calibration:
data file:
air pressure:
air temperature:
humidity:
calibration P Pra, IfS:
software version:
290,32
frequency at 4.0 [m/s] 92,48
frequency at 8.0 [m/s]
frequency at 12.0 [m/s]
[Hz]
[Hz]
[Hz]
10.04.01
22,4 °C
39,9 %
-
-
-
V[m/s]=
0,295 [m/s]+
air pressure:
air temperature:
humidity:
regression line (4 to 16 m/s):
meas. Uncertainty at 4.0 [m/s]
meas. Uncertainty at 8.0 [m/s]
meas. Uncertainty at 12.0 [m/s]
[Hz] meas. Uncertainty at 16.0 [m/s]
date of calibration:
psition factor:
calibration P Pra, IfS:
software version:
0,04006 [m/s]/[Hz]*frequency
[m/s]=
Anhang
1,81 % wind speed at 80,0 [Hz] 3,500 [m/s]
0,22 % wind speed at 160,0 [Hz] 6,705 [m/s]
0,4 %
0,22 %
Deiss, Lackmann
Deiss, Lackmann
C:\Anwender\Deiss_Lack\Diplomarbeit\Messung data file: mit verschiedenen Anemometern
the complete procedure is documentet in in the diploma thesis
Unterschrift
f i r s t s e c o n d
5,98
8,05
10,00
11,97
13,98
16,02
15,01
13,00
342,43
393,32
368,23
317,33
11,02 266,82
216,66
7,00 166,86
5,04
0,999911
Remarks
118,91
[Hz]
192,33
292,17
392,01
Reihe1
Reihe2
regression line
standard deviation
correlation coefficient ²
0,07
0,02
0,05
0,03
[m/s]=
[m/s]=
[m/s]=
[m/s]
450
0,80
400
0,60
350
0,40
300
0,20
250
0,00
200
-0,20
150
-0,40
100
-0,60
50
-0,80
0 5 10
[m/s]
15 20
flow speed
[m/s]
wind speed at 320,0 [Hz]
frequency
at speed
[Hz]
[m/s]
13,115 [m/s]
Calibration in the wind tunnel of the
"Institut für Strömungsmaschinen"
(Fachhochschule Düsseldorf)