O2’s wind pilot project – Large-scale cost-                                                                               ...
O2’s wind pilot project – Large-scale cost-                                                                               ...
O2’s wind pilot project – Large-scale cost-                                                                               ...
O2’s wind pilot project – Large-scale cost-                                                                               ...
In operation or under construction   Permissions granted (# excl. offshore)                                               ...
September 2011                              SeptemberIn operation or under construction         Permissions granted (# exc...
Wind pilot projects: 70 M€ over 10 years              From offshore to cold climate and forestsO2’s wind pilot project – L...
O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkom...
The main challenge in Swedenis icing, not low temperatures
Planning                                                                                                                  ...
Modern LED obstacle lights need heating to be seen
Icing versus temperatureO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • G...
O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkom...
How to deal with practical issues?O2’s wind pilot project – Large-scale cost-effective wind energy development in icing cl...
Anti-icing (40 WT) and icing measurements (13 stations, 11 sites),Bliekevare, Brahehus & Glötesvålen and other, 2008-2013,...
International participation in O2 Vindkompaniet’s wind pilot projectO2’s wind pilot project – Large-scale cost-effective w...
International participation in O2 Vindkompaniet’s wind pilot projectO2’s wind pilot project – Large-scale cost-effective w...
International interest in CC: IEA RD&D Wind, Task 19 meeting in Umeå, Feb 7-8, 2011 Participants from: Austria Canada Chin...
IEA Task 19 home page - http://arcticwind.vtt.fi/                                                                      EXP...
Technology development for WE in cold climates                                  Requires market studies - not available : ...
International participation in O2 Vindkompaniet’s wind pilot projectO2’s wind pilot project – Large-scale cost-effective w...
As                                                                                                                        ...
International participation in O2 Vindkompaniet’s wind pilot projectO2’s wind pilot project – Large-scale cost-effective w...
As presented                                                                                                              ...
O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkom...
Turbines keep operating in spite of icing conditionsO2’s wind pilot project – Large-scale cost-effective wind energy devel...
International participation in O2 Vindkompaniet’s wind pilot projectO2’s wind pilot project – Large-scale cost-effective w...
O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkom...
O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkom...
O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkom...
Mapping of          Icingicing requires   measurements  verification    are ongoing
International participation in O2 Vindkompaniet’s wind pilot projectO2’s wind pilot project – Large-scale cost-effective w...
O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkom...
Equipment used on WT                                                                  & in the masts (13 stations)        ...
International participation in O2 Vindkompaniet’s wind pilot projectO2’s wind pilot project – Large-scale cost-effective w...
Example:                                                                                                                  ...
Example:                                                                                                                  ...
Example: Calculated and observed energy                     production in Dec 2011 on AapuaO2’s wind pilot project – Large...
Example: Calculated and observed energy                     production in Dec 2011 on AapuaO2’s wind pilot project – Large...
International participation in O2 Vindkompaniet’s wind pilot project                                                      ...
International participation in O2 Vindkompaniet’s wind pilot project                                                      ...
Prefabricated      gravity foundation      using high      strength steel      cellular      reinforcement      Aim: Short...
Teknikgruppen AB      Prefabricated                                            Structural      gravity foundation         ...
Teknikgruppen AB      Prefabricated                                            Structural                                 ...
Large Scale, Cost Effective Wind Energy Deployment in Icing ClimatesWelcome to O2’swind pilot project seminarSep 16, 2011,...
Recap and kick-off 201109:00-09:30   Welcome, participants, background                      Göran Ronsten              O2’...
Wind energy aerodynamics - icing and de-icing of WT bladesWelcome to an O2wind pilot project seminarSep 5 & 6, 2011, KTH a...
Wind energy aerodynamics - icing and de-icing of WT blades09:00-10:00 Cross-pollination of aircraft icing and wind turbine...
Thank you!
O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates
O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates
O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates
O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates
O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates
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O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates

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Presentation by Göran Ronsten, O2 Vindkompaniet at Winterwind 2012 session 5b "O2’s wind pilot project – Large-scale cost-effective wind energy development
in icing climates"

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O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates

  1. 1. O2’s wind pilot project – Large-scale cost- effective wind energy development in icing climates, Göran Ronsten, O2O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  2. 2. O2’s wind pilot project – Large-scale cost- effective wind energy development in icing climates, Göran Ronsten, O2O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  3. 3. O2’s wind pilot project – Large-scale cost- effective wind energy development in icing climates, Göran Ronsten, O2 2008–2013O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  4. 4. O2’s wind pilot project – Large-scale cost- effective wind energy development in icing climates, Göran Ronsten, O2 2008–2013 72.5 MSEK ≈ 8 M€O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  5. 5. In operation or under construction Permissions granted (# excl. offshore) 735 MW720 MW 76%65%391 MW36% 226 MW 24%
  6. 6. September 2011 SeptemberIn operation or under construction Permissions granted (# excl. offshore)1265 MW 588 MW64% 57% 437 MW688 MW 43%35%Q: A temporary decreasing share of projects in N Sweden due to grid limitations?
  7. 7. Wind pilot projects: 70 M€ over 10 years From offshore to cold climate and forestsO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  8. 8. O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  9. 9. The main challenge in Swedenis icing, not low temperatures
  10. 10. Planning Standards Sensors A plan to keep WT in icing Models climates in Measurements operation De-icing Rules, O&MO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  11. 11. Modern LED obstacle lights need heating to be seen
  12. 12. Icing versus temperatureO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  13. 13. O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  14. 14. How to deal with practical issues?O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  15. 15. Anti-icing (40 WT) and icing measurements (13 stations, 11 sites),Bliekevare, Brahehus & Glötesvålen and other, 2008-2013, R&D: 8 MEuro …
  16. 16. International participation in O2 Vindkompaniet’s wind pilot projectO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  17. 17. International participation in O2 Vindkompaniet’s wind pilot projectO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  18. 18. International interest in CC: IEA RD&D Wind, Task 19 meeting in Umeå, Feb 7-8, 2011 Participants from: Austria Canada China (observer) Denmark (observer) Finland Germany Norway Sweden Switzerland USA Potential new members Denmark China Italy JapanO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  19. 19. IEA Task 19 home page - http://arcticwind.vtt.fi/ EXPERT GROUP STUDY • Recommendations report – today! ON RECOMMENDATIONS FOR WI ND ENERGY PROJECTS I N COLD CLI M ATES EDITION 2011 • State-of-the-art report - 2012 • Planned continuation 2013 - 2015 Submitted to the Executive Committee of the International Energy Agency Programme for Research and Development on Wind Energy Conversion Systems 1O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  20. 20. Technology development for WE in cold climates Requires market studies - not available : - (O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  21. 21. International participation in O2 Vindkompaniet’s wind pilot projectO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  22. 22. As presented by Vestas at Winterwind 2012 on Feb 7, 2012 Applying external panels isn’t a proven technologyO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  23. 23. International participation in O2 Vindkompaniet’s wind pilot projectO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  24. 24. As presented by Siemens at Winterwind 2012 on Feb 7, 2012 Korpfjället and Brahehus are part of O2’s wind pilot projectO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  25. 25. O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  26. 26. Turbines keep operating in spite of icing conditionsO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  27. 27. International participation in O2 Vindkompaniet’s wind pilot projectO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  28. 28. O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  29. 29. O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  30. 30. O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  31. 31. Mapping of Icingicing requires measurements verification are ongoing
  32. 32. International participation in O2 Vindkompaniet’s wind pilot projectO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  33. 33. O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  34. 34. Equipment used on WT & in the masts (13 stations) Long boom for WS Visibility Camera Ice detector, ice load, met sensorO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  35. 35. International participation in O2 Vindkompaniet’s wind pilot projectO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  36. 36. Example: Number of hours of icing intensity >10g/h, NässjöO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  37. 37. Example: Sum of monthly values, 201009-201104 Act icing hours: No of hours with icing intensity > 10g/m/hO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  38. 38. Example: Calculated and observed energy production in Dec 2011 on AapuaO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  39. 39. Example: Calculated and observed energy production in Dec 2011 on AapuaO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  40. 40. International participation in O2 Vindkompaniet’s wind pilot project Reference group Meteorology: Greg Thompson, NCAR René Cattin, Meteotest Bjørn Egil Nygaard, NMOO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  41. 41. International participation in O2 Vindkompaniet’s wind pilot project Teknikgruppen ABO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  42. 42. Prefabricated gravity foundation using high strength steel cellular reinforcement Aim: Shorten the construction periodO2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  43. 43. Teknikgruppen AB Prefabricated Structural gravity foundation dynamics and using high fatigue loads of strength steel iced up WT using cellular current CMS- reinforcement systems Aim: Shorten the Aim: Input for construction update of IEC period 61400-1O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  44. 44. Teknikgruppen AB Prefabricated Structural Independent gravity foundation dynamics and evaluation of using high fatigue loads of performance of de- strength steel iced up WT using icing systems cellular current CMS- reinforcement systems Aim: Verification of Aim: Shorten the Aim: Input for performance of de- construction update of IEC icing systems period 61400-1O2’s wind pilot project – Large-scale cost-effective wind energy development in icing climates • Göran Ronsten, O2 Vindkompaniet • Winterwind 2012• Skellefteå • Feb 7-8, 2012
  45. 45. Large Scale, Cost Effective Wind Energy Deployment in Icing ClimatesWelcome to O2’swind pilot project seminarSep 16, 2011, Elite Hotel Marina Tower,Stockholm 50
  46. 46. Recap and kick-off 201109:00-09:30 Welcome, participants, background Göran Ronsten O2’s current activities Sónia Liléo, Kristina Lindgren09:30-10:00 The foundation Sten Forsström, SWECO10:00-10:15 Ice measurement systems, portal Mikael Töyrä, Jenny Ericson, Combitech10:15-10:30 Ice measurement systems Bengt Norén, Björn Östberg, In Situ10:30-10:45 Coffee10:45-11:15 Weathertech Stefan Söderberg11:15-11:45 Kjeller Vindteknikk Erik Nordborg11:45-12:15 Siemens de-icing Finn D. Madsen12:15-13:15 Lunch ... 51
  47. 47. Wind energy aerodynamics - icing and de-icing of WT bladesWelcome to an O2wind pilot project seminarSep 5 & 6, 2011, KTH and Chalmers (SWPTC) 52
  48. 48. Wind energy aerodynamics - icing and de-icing of WT blades09:00-10:00 Cross-pollination of aircraft icing and wind turbine icing technologies,Prof. Wagdi Habashi, Director, CFD Lab, Department of Mechanical Engineering, McGill UniversityNSERC-J-Armand Bombardier-Bell Helicopter-CAE Industrial Research Chair of Multidisciplinary CFDPratt&Whitney Canada Research Fellow, Editor-in-Chief, International Journal of CFD10:00-10:20 Challenges using composites in large rotor blades in arcticenvironment, Sören Nilsson, Swerea SICOMP AB10:20-10:40 CFD in icing and deicing of WT, risk assessment of ice throw, increasednoise due to iced up blades and cylindrical sound propagation, Prof. Laszlo Fuchs, KTH10:40-11:00 Pause11:00-11:20 Detailed national mapping of icing, influence from icing on wind energyproduction and the benefits of forecasting of icing to improve profitabilityØyvind Byrkjedal, Kjeller Vindteknikk …http://www.chalmers.se/ee/swptc-en/events/previous-events/wind-energy-aerodynamics 53
  49. 49. Thank you!

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