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Commit 1136679e authored by kuhan's avatar kuhan
Browse files

Update Nordtank

parent 0b98436a
......@@ -31,28 +31,10 @@ This dataset consists of raw time series from a mast, turbine power and load mea
![](./ts_wt/nordtank/photo_17.JPG) **Photo 12:** Landscape, seen from WT, direction SE
![](./ts_wt/nordtank/photo_18.jpg) **Photo 13:** Nacelle mounted METEK 3-D sonic anemometer
Photo
Nordtank NTK500/41 Wind turbine seen towards west
Wind turbines on former test station
Met. mast seen from Nordtank wind turbine
Vortex generators on blade
Blade root with SG-installation
Landscape, seen from WT, direction SE
Landscape, seen from WT, direction E
Landscape/water, seen from WT, direction W
Landscape, seen from WT, direction SW
Landscape, seen from WT, direction NW
Landscape, seen from WT, direction S
Landscape, seen from WT, direction SE
Nacelle mounted METEK 3-D sonic anemometer
## Reports
1. [Description of the 500kW Nordtank wind turbine](./ts_wt/nordtank/WT_description.pdf)
2. [Presentation of the Nordtank measurement system](./ts_wt/nordtank/Nordtank_poster.pdf)
3. [Online wind turbine measurement laboratory](./ts_wt/nordtank/Nordtank_paper.pdf)
4. [Cup anemometer](./ts_wt/nordtank/Riso_P2546A_cup_anemometer.pdf)
3. [Cup anemometer presentation](./ts_wt/nordtank/Riso_P2546A_cup_anemometer.pdf)
## MAST
1 36 [m] (-80,0,0)
......@@ -66,29 +48,26 @@ As part of the International Master of Science Program in Wind Energy at DTU, a
## Measurement system
The wind turbine is equipped with a data acquisition system for recording meteorological properties (wind speed, wind direction, air temperature, atmospheric pressure and rain), wind turbine operational properties (electric active power, nacelle position, rotor speed, rotor position, status signals) and structural loads in terms of strain gauge measurements from the blade root, the main shaft, tower top and tower bottom. DATA ACQUISITION A PC-based data acquisition system has been designed to monitor and collect data from the wind turbine sensors. The output signals from all sensors are conditioned to the +/- 5 V range. The signals are either continuously varying (strain gauges, temperature…) or of digital types such as train of pulses (rotational speed, anemometer…) or on/off levels (status of brake, blade tips and generator). All signals - except outputs from voltage and current transformers - are connected to one of three RISØ P2558A data acquisition units (DAU). One DAU unit is located in the bottom of the wind turbine tower, another in the nacelle and the third is mounted on the hub – it is rotating and transmitting data over a RF-link. The serial channel from each DAU is connected to the PC over a multi-port serial plug-in board. The selected scan rate of 35 Hz is sufficient for meteorological properties and structural load measurements, but it is far too slow when studying the impact of the wind turbine on the power grid. Thus, another part of the acquisition system works at a higher sampling rate (12.8 kHz) on transducer signals originating from the 3 phase voltages and currents at the 690 V generator terminals – see Figure 1. The signals are connected to a signal-conditioning interface that performs sample and hold operation, scales the signals to the ± 5 V level and delivers the conditioned signals to a 12-bit multi-channel ADC plug-in board in the PC. A standard desktop PC is used as the central component of the data acquisition system. The PC is connected to the Internet and thereby to DTU from where it can be operated remotely. Dedicated measurement software has been developed under LabVIEW©. Data are collected in 10 minutes intervals and the complete time series plus statistics derived from this series are saved on disk ready for later treatment. The electric power signals are treated differently due to the fast sampling rate. The idea is to aggregate power quality parameters over 10 minutes’ intervals – synchronous with the DAU intervals so atmospheric, mechanical and electrical behaviour directly can be correlated. To diminish the amount of data, on-line data reduction is compulsory. Autumn 2006, a 3d-Sonic anemometer has been installed on the nacelle. The signals (sx,sy,sz &st) has been recorded with 10 Hz both with operating, idling and parked
1. [List of mast signals](./ts_wt/nordtank/msst_signals.csv) ACKNOWLEDMENTS :
1. [List of mast signals](./ts_wt/nordtank/ts_mast_signals.csv)
2. [List of turbine signals](./ts_wt/nordtank/ts_wt_signals.csv)
## ACKNOWLEDMENTS :
- INSTITUTION : Risoe National Laboratories
- ADDRESS : Post box 49, DK4000 Roskilde, Denmark
- TEL/FAX : +45 46775007 / +45 46755619
- CONTACTS : Gunner Jensen / Gunner Larsen
- LINKS : http://www.risoe.dk/vea-data/ / http://www.risoe.dk/vea/
- TEL/FAX : +45 46775044
- CONTACTS : Kurt S. Hansen / Uwe Schmidt Paulsen
- LINKS : http://www.risoe.dk/vea-data/
- FUND AGENTS : Internal
- PERIOD : 1956-01-01 - 2001-12-31
- Naming_authority : 'DTU Data'
- DOI : 'https://doi.org/10.11583/DTU.141532xx'
ACKNOWLEDMENTS : Uwe Schmidt Paulsen, Risoe National Laboratory
INSTITUTION : Risoe National Labs
ADDRESS : Post box 49, DK4000 Roskilde, Denmark
TEL/FAX : +45 46775044 /
CONTACTS : Kurt S. Hansen / Uwe Schmidt Paulsen
LINKS : / www.risoe.dk
COLLABS :
FUND AGENTS :
PERIOD : 2003-11-01 00:00:00 -
PUBLICATIONS :
- PERIOD : 2004-10-21 - 2006-04-20
- Naming_authority : 'DTU Data'
- DOI : 'https://doi.org/10.11583/DTU.141532xx'
## PUBLICATIONS
1. [Online wind turbine measurement laboratory](./ts_wt/nordtank/Nordtank_paper.pdf)
## Public data
1. Resource data (NetCDF)
1. Run statistics (NetCDF)
2. Raw time series (appr. 35Hz) Nordtank.zip (zipped ascii files)
3. Re-sampled wind speed and power (1 Hz) Nordtank_1Hz.zip (zipped csv-files)
SITE_CODE,CHANNEL_ID,CHANNEL_NAME,MAST_ID,height,SIGNAL_TYPE,MAST_NO,mast_description,mast_height,instrument_manufacturer,instrument_spec,instrument_type,instrument_description
nordtank,300993,t03,3065,7,tabs,1,Tubular standard tower, h=36 m,36,risoe,pt100,term,
nordtank,300991,wd35,3065,35,d,1,Tubular standard tower, h=36 m,36,risoe,80,vane,
nordtank,300989,ws36,3065,36,s,1,Tubular standard tower, h=36 m,36,risoe,70,cup,
SITE_CODE,CHANNEL_ID,CHANNEL_NAME,MAST_ID,height,SIGNAL_TYPE,MAST_NO,mast_description,mast_height,instrument_manufacturer,instrument_spec,instrument_type,instrument_description
nordtank,300993,t03,3065,7,tabs,1,Tubular standard tower, h=36 m,36,risoe,pt100,term,
nordtank,300991,wd35,3065,35,d,1,Tubular standard tower, h=36 m,36,risoe,80,vane,
nordtank,300989,ws36,3065,36,s,1,Tubular standard tower, h=36 m,36,risoe,70,cup,
SITE_CODE,CHANNEL_ID,CHANNEL_NAME,Turbine_ID,height,SIGNAL_TYPE,MAST_NO,mast_description,mast_height,instrument_manufacturer,instrument_spec,instrument_type,instrument_description
nordtank,301000,edge_B1_s1,30215,35, mb ,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
nordtank,301097,edge_B1_s2,30215,35, mb ,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
nordtank,301099,edge_B2_s2,30215,35, mb ,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
......
SITE_CODE,CHANNEL_ID,CHANNEL_NAME,MAST_ID,height,SIGNAL_TYPE,MAST_NO,mast_description,mast_height,instrument_manufacturer,instrument_spec,instrument_type,instrument_description
nordtank,300993,t03,3065,7,tabs,1,Tubular standard tower, h=36 m,36,risoe,pt100,term,
nordtank,300991,wd35,3065,35,d,1,Tubular standard tower, h=36 m,36,risoe,80,vane,
nordtank,300989,ws36,3065,36,s,1,Tubular standard tower, h=36 m,36,risoe,70,cup,
nordtank,301000,edge_B1_s1,30215,35, mb ,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
nordtank,301097,edge_B1_s2,30215,35, mb ,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
nordtank,301099,edge_B2_s2,30215,35, mb ,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
nordtank,301101,edge_B3_s2,30215,35, mb ,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
nordtank,300999,flap_B1_s1,30215,35, mb ,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
nordtank,301096,flap_B1_s2,30215,35, mb ,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
nordtank,301098,flap_B2_s2,30215,35, mb ,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
nordtank,301100,flap_B3_s2,30215,35, mb ,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
nordtank,301002,mb00_shaft,30215,35, mb ,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
nordtank,301005,mb00_TB,30215,35, mb ,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
nordtank,301003,mb90_shaft,30215,35, mb ,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
nordtank,301006,mb90_TB,30215,35, mb ,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
nordtank,301008,mb_tilt,30215,35, mb ,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
nordtank,301007,mb_yaw,30215,35, mb ,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
nordtank,300995,np,30215,35,yp,1,NTK 550, 41,35,nordtank,derived_yaw_misalignment,wtl,derived_yaw_misalignment
nordtank,300994,poa,30215,35,pow,1,NTK 550, 41,35,camille_bauer,power_converter,wtl,
nordtank,300996,rp,30215,35,rp,1,NTK 550, 41,35,unknown,counter,wtl,
nordtank,300997,ssh,30215,35,rpm,1,NTK 550, 41,35,unknown,counter,wtl,
nordtank,300998,ssl,30215,35,rpm,1,NTK 550, 41,35,unknown,counter,wtl,
nordtank,301016,ssld,30215,35,rpm,1,NTK 550, 41,35,unknown,counter,wtl,
nordtank,301134,st,30215,35,st,1,NTK 550, 41,35,metek,usa-1,sonic,
nordtank,301135,su,30215,35,su,1,NTK 550, 41,35,metek,usa-1,sonic,
nordtank,301136,sv,30215,35,sv,1,NTK 550, 41,35,metek,usa-1,sonic,
nordtank,301137,sw,30215,35,sw,1,NTK 550, 41,35,metek,usa-1,sonic,
nordtank,301131,sx,30215,35,sx,1,NTK 550, 41,35,metek,usa-1,sonic,
nordtank,301132,sy,30215,35,sy,1,NTK 550, 41,35,metek,usa-1,sonic,
nordtank,301133,sz,30215,35,sz,1,NTK 550, 41,35,metek,usa-1,sonic,
nordtank,301001,tor_shaft,30215,35,torq,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
nordtank,301004,tor_TT,30215,35,torq,1,NTK 550, 41,35,hottinger,half_bridge,wtl,Half SG bridge for measuring bending moment.
nordtank,300990,wsn,30215,35,s,1,NTK 550, 41,35,risoe,70,cup,
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