Ocean s Challenges and Opportunities, Workshop Mai 2013, Porto, Portugal

Transkript

1 Quality by Know-how Offshore Wind Research 10 years of met-ocean measurements for offshore wind farms at the research platform FINO1 Thomas Neumann Beatriz Canadillas SITE ASSESSMENT. WIND TURBINE ASSESSMENT. GRID INTEGRATION. DUE DILIGENCE. KNOWLEDGE. CONSULTANCY Ocean s Challenges and Opportunities, Workshop Mai 2013, Porto, Portugal /

2 DEWI Branches and Co-operations DEWI and DEWI-OCC Headquarters DEWI Branches Co-operations Origin of Clients 22 years of experience in the field of wind energy 1,400 clients in 53 countries 600 clients from abroad 160 employees world-wide Co-operation partners:. SSC Montage (Germany). WEICAN (Canada). K IER, Nicom (Korea) / Page 2

3 DEWI Commercial Contract Values Contract Values (%) per Region / Page 3

4 Offshore Wind Development / page 4

5 DENA Grid Study: Scenarios for Offshore Wind German Strategy for Offshore-Wind by 2002: --> MW until / Seite 5 Quelle: dena-netzstudie II, 2010

6 World Wide Offshore-Windenergy Quelle: DEWI GmbH, eigene Recherchen / Seite 6

7 Offshore-Wind farms: currently installed Quelle: DEWI GmbH, eigene Recherchen / Page 7

8 World wide offshore wind turbine manufacturer Zweite Manufacturer Ebene Dritte market Ebene share Stand : MW in operation Quelle: DEWI GmbH, eigene Recherchen / Seite 8

9 Framework of offshore wind energy use in Germany Framework of offshore wind energy use in Germany / page 9

10 Offshore-Wind Farms in the German North Sea GlobalTech I Albatros EnBW Hohe See EnBW He dreiht Bard Offshore 1 Veja Mate Deutsche Bucht FINO 1 FINO 3 Messmast Sandbank24 Nördlicher Grund DanTysk Butendiek Amrumbank West Nordsee Ost Meerwind Süd / Ost BSH = Bundesamt für Seeschifffahrt und Hydographie AWZ = Ausschließliche Wirtschaftszone Borkum Riffgrund West Borkum West II MEG Offshore I Alpha Ventus (2010) Borkum Riffgrund 2 Borkum Riffgrund Riffgat Nordergründe Gode Wind II Gode Wind I Delta Nordsee I / II Innogy Nordsee 1 Offshore-Windmessung in der AWZ genehmigt in 12 sm-zone genehmigt Quelle: BSH (Karte) / DEWI (Projektangaben) / Seite 10

11 Offshore Wind Farms in the German Baltic Sea EnBW Baltic 1 (2011) GEOFReE EnBW Baltic 2 FINO 2 Wikinger Arkona Becken Südost BSH = Bundesamt für Seeschifffahrt und Hydrographie AWZ = Ausschließliche Wirtschaftszone Offshore-Windmessung in der AWZ genehmigt in 12 sm-zone genehmigt Quelle: BSH (Karte) / DEWI (Projektangaben) / Seite 11

12 Offshore Research Offshore Research FINO Platforms / page 12

13 The projects: FINO today 130 m Wind measurement up to 100m ü. LAT Complete set of MetOcean data Structure dynamical data About 400 data users world wide / FINO: Research Platforms in North and Baltic Sea Project: Germanischer Lloyd Windenergie GmbH Financed by: Federal Ministry of Environment (BMU)

14 FINO1: 2003 today 45km from Borkum 45km / Seite 15 Quelle: BSH - Stand:

15 Meteorological Measurements (DEWI) Wind Vanes Ultra Sonic Anemometer Zweite Temperature Ebene Vierte Humidity Ebene Bar. pressure Cup-Anemometer Global irradiation Rain / Seite 16

16 LiDAR-measurement Leosphere Windcube (pulsed LiDAR with beam in 4 direction) Dritte 1 year period Ebene 10 heights from 70 m to 250 m msl. Measurement in a volume of air highest availability at 70 m: 98% (10-min averages) during cup 30 July 2009 to March / Page 17

17 Photo: Jan Oelker Maintenance / Page 18

18 October 2003 Bird Drops of Sea Gulls / Page 19

19 FINO1-data transfer to DEWI and BSH Logger Offshore Logger Wetterstation Platform network PC Radio link (Borkum) Internet MGC 1 MGC 2 SERVER DEWI-Server Wilhelmshaven MGC 3 FINO database BSH, Hamburg /

20 FINO1: 2004 until / Page 21

21 FINO1 Development of mean wind speed / Page 22

22 Distribution of wind speed and direction / Page 23

23 Mean values of air and water temperature 5.0% 4.5% Fünfte 4.0% Ebene 3.5% 3.0% temperature distribution at Fino1 for the period from 01. Jan 2004 to 31. Aug 2009 temp(wsfc)_mean temp(50)_mean Water and air temperatures are similar on a monthly basis, short-term differences are essential for the thermal stratification of the air mass f [%] 2.5% 2.0% 1.5% 1.0% 0.5% 0.0% temperature [ C] / Page 24

24 Turbulence intensity at FINO1-3 Now there are three FINO platforms Mastertextformat Comparison of meteorological bearbeiten conditions at the different FINO sites FINO 3 FINO 1 FINO 2 FINO 1 FINO 2 FINO 3 DEWEK 2010 Poster: Direction dependency of offshore turbulence intensity in the German Bight, Annette Westerhellweg, Beatriz Canadillas, Thomas Neumann / Page 25

25 FINO1: Ozeanographical measurements (BSH) Ozeanograpical Measurements (BSH) / 26

26 Hydrozoa under water growth / Page 27

27 Annual distributions of water current speeds Page 28 / Page 28

28 Significant wave heights HS Page 29 Significant wave height HS strongly depends on the wind direction and atmospheric stability / Page 29

29 Hydrographical Tasks Extreme Events: Storm November m / Page 30

30 Kyrill / Page 31

31 Offshore Research Research at alpha ventus / page 32

32 FINO1 nearby alpha ventus / Page 33

33 Mastertextformat bearbeiten Zweite Ebene Dritte Ebene Vierte Ebene Fünfte Ebene / Page 34

34 RAVE Research at alpha ventus 870 m (7.5 D) / Page 35

35 Turbulence intensity November 2010 Page 36 Wind speed [m/s] Wind speed [m/s] /

36 RAVE Research at alpha ventus A research initiative of the German Ministry for the Environment Accompanying research at the alpha ventus test wind farm Approx. 50 million Euro funding in 5 years Dritte More Ebene than 40 partners RAVE steering committee: 2010: 17 projects with about 36 million Euro funded / Page 37

37 RAVE Projects / 38

38 Underwater Noise Page 39 August 2009, Pile driving of AV / Page 39

39 Underwater Acoustic Noise Project Hyprowind (DEWI,ISD,BSH) / Page 40

40 Underwater Acoustic Noise: Nearby pile driving AV3 AV5 AV4 / Page 41 August 2009, pile driving of AV

41 Thank you for your attention / Page 42