Poul Ejnar Sørensen

  1. 2014
  2. Published

    Economic impact analysis of the demonstrations in task-forces TF1 and TF3 - Deliverable D15.1 : WP15. Economic impacts of the demonstrations, barriers towards scaling up and solutions. / García-González, Javier ; Contreras, Alejandro ; Formozo, Camila ; Vallés, Mercedes ; Rivero, Enrique ; Lobato, Enrique ; Ramos, Andrés ; Frías, Pablo ; Egido, Ignacio ; Sánchez, Pedro ; Altiparmakis, Argyrios; Litong-Palima, Marisciel; Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar; Stryg, Morten ; Hansen, Jan ; Detlefsen, Nina ; Villumsen, Jonas Christoffer ; Andersen, Jeanne; Wöllner, Stephan; Lyck Falk, Kirsten ; Ostos, Plácido ; Rivier, Juan ; Azpiri, Íñigo .

    2014. 198 p.

    Publication: Research - peer-reviewReport – Annual report year: 2014

  3. Accepted
  4. Published

    Technical and economic impact analysis of the demonstrations in task-forces TF2 - Deliverable D15.2 : WP15. Economic impacts of the demonstrations, barriers towards scaling up and solutions. / Bell, Keith; Houghton, Tom; Doquet, Michel ; Denis, Anne-Marie ; Despouys, Olivier ; Cutululis, Nicolaos Antonio; Altiparmakis, Argyrios; Litong-Palima, Marisciel; Sørensen, Poul Ejnar; Detlefsen, Nina ; García-González, Javier .

    2014. 54 p.

    Publication: Research - peer-reviewReport – Annual report year: 2014

  5. 2013
  6. Published

    Wind turbine standard models : Status of IEC 61400-27. / Sørensen, Poul Ejnar (Author).

    2013. .

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2013

  7. Published

    An Assessment of Converter Modelling Needs for Offshore Wind Power Plants Connected via VSC-HVDC Networks. / Glasdam, Jakob; Zeni, Lorenzo; Hjerrild, Jesper; Kocewiak, Lukasz; Hesselbaek, Bo ; Sørensen, Poul Ejnar; Hansen, Anca Daniela; Bak, Claus L.; Kjær, Philip C.

    12th International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power (WIW 2013). Energynautics GmbH, 2013.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  8. Published

    Aspects of Relevance of Wind Power in Power System Defense Plans. / Das, Kaushik; Hansen, Anca Daniela; Sørensen, Poul Ejnar.

    12th International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power (WIW 2013). 2013.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  9. Published

    Assessment of the impact of frequency support on DFIG wind turbine loads. / Barahona Garzón, Braulio; You, Rui; Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar.

    12th International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power Plants. Energynautics GmbH, 2013.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  10. Published

    Control of wind power plants. / Sørensen, Poul Ejnar (Author); Hansen, Anca Daniela (Author); Barahona Garzón, Braulio (Author).

    2013. .

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2013

  11. Published

    Cross-spectra over the sea from observations and mesoscale modelling. / Vincent, Claire Louise; Larsén, Xiaoli Guo; Larsen, Søren Ejling; Sørensen, Poul Ejnar.

    In: Boundary-Layer Meteorology, Vol. 146, 2013, p. 297–318.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  12. Published

    Dynamic model of frequency control in Danish power system with large scale integration of wind power. / Basit, Abdul; Hansen, Anca Daniela; Sørensen, Poul Ejnar.

    China Wind Power (CWP) conference 2013. 2013.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  13. Published

    HVDC Connected Offshore Wind Power Plants: Review and Outlook of Current Research. / Glasdam, Jakob; Zeni, Lorenzo; Gryning, Mikkel; Hjerrild, Jesper; Kocewiak, Lukasz; Hesselbaek, Bo ; Andersen, Karsten; Sørensen, Troels; Blanke, Mogens; Sørensen, Poul Ejnar; Hansen, Anca Daniela; Bak, Claus L.; Kjær, Philip C.

    12th International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power (WIW 2013). Energynautics GmbH, 2013.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  14. Published

    Impact of High Wind Speed Shut-down in the Danish Power System. / Cutululis, Nicolaos Antonio; Litong-Palima, Marisciel; Sørensen, Poul Ejnar; Bjerge, Martin H.; Detlefsen, Nina.

    12th International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power (WIW 2013). 2013.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  15. Published

    Implementation of draft IEC Generic Model of Type 1 Wind Turbine Generator in PowerFactory and Simulink. / Zhao, Haoran; Wu, Qiuwei; Sørensen, Poul Ejnar; Bech, John; Andresen, Bjørn.

    Proceedings of the 12th wind integration workshop in London 2013 . IEEE, 2013.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  16. Published

    Implementation of Electrical Simulation Model for IEC Standard Type-3A Generator. / Subramanian, Chandrasekaran; Casadei, Domenico; Tani, Angelo; Sørensen, Poul Ejnar; Blaabjerg, Frede; McKeever, Paul.

    European Modelling Symposium (EMS) 2013. IEEE Computer Society Press, 2013. p. 426-431.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2014

  17. Published
  18. Published

    Influence of current limitation on voltage stability with voltage sourced converter HVDC. / Zeni, Lorenzo; Jóhannsson, Hjörtur; Hansen, Anca Daniela; Sørensen, Poul Ejnar; Hesselbæk, Bo; Kjær, Philip C.

    2013 IEEE PES Innovative Smart Grid Technologies Conference Europe. IEEE, 2013.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  19. Published

    Integrated analysis of DFIG drive-train and power electronics dynamics during electrical AC faults and wind disturbances. / Barahona Garzón, Braulio; Sørensen, Poul Ejnar; Anaya-Lara, Olimpo ; Tande, John.

    Symposium - European Power Electronics and Adjustable Speed Drives Association. European Power Electronics and Adjustable Speed Drives Association, 2013.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  20. Published
  21. Published

    Modular structure of wind turbine models in IEC 61400-27-1. / Sørensen, Poul Ejnar; Andresen, Bjørn; Fortmann, Jens; Pourbeik, Pouyan.

    IEEE Power & Energy Society General Meeting 2013. IEEE, 2013.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  22. Published

    Offshore Variability in Critical Weather Conditions in Large-Scale Wind Based Danish Power System. / Cutululis, Nicolaos Antonio; Litong-Palima, Marisciel; Sørensen, Poul Ejnar; Detlefsen, Nina.

    2013 IEEE Power and Energy Society General Meeting: Shaping the Future Energy Industry. IEEE, 2013.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  23. Published

    Overview, status and outline of the new revision for the IEC 61400 -21 – Measurement and assessment of power quality characteristics of grid connected wind turbines. / Andresen, B.; Sørensen, Poul Ejnar; Santjer, F.; Niiranen, J.

    12th International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power Plants. Energynautics GmbH, 2013. WIW13‐1150.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  24. Published

    PossPOW: possible Power of Downregulated Offshore Wind Power Plants. / Göçmen, Tuhfe; Giebel, Gregor; Sørensen, Poul Ejnar; Poulsen, Niels Kjølstad; Réthoré, Pierre-Elouan; Mirzaei, Mahmood.

    Conference proceedings - EWEA Offshore 2013. European Wind Energy Association (EWEA), 2013.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  25. Published

    PossPOW: Possible Power of Downregulated Offshore Wind Power Plants. / Göçmen, Tuhfe; Giebel, Gregor; Sørensen, Poul Ejnar; Mirzaei, Mahmood.

    2013. Poster session presented at EWEA Offshore 2013, Frankfurt, Germany.

    Publication: ResearchPoster – Annual report year: 2013

  26. Published

    POSSPOW: Possible Power of Offshore Wind Power Plants. / Giebel, Gregor; Göçmen, Tuhfe; Sørensen, Poul Ejnar; Poulsen, Niels Kjølstad; Runge Kristoffersen, Jesper.

    Proceedings of EWEA 2013. European Wind Energy Association (EWEA), 2013.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  27. Published

    Report with data for system behaviour at storm passage with original (uncoordinated) and coordinated control : Deliverable no: 12.2. / Detlefsen, Nin; Litong-Palima, Marisciel; Cutululis, Nicolaos Antonio; Farahmand, Hossein ; Huertas-Hernando, Daniel ; Sørensen, Poul Ejnar.

    2013. 55 p.

    Publication: Research - peer-reviewReport – Annual report year: 2013

  28. E-pub ahead of print
  29. Published

    Virtual inertia for variable speed wind turbines. / Zeni, Lorenzo; Rudolph, Andreas Jakob; Münster-Swendsen, Janus ; Margaris, Ioannis; Hansen, Anca Daniela; Sørensen, Poul Ejnar.

    In: Wind Energy, Vol. 16, No. 8, 2013, p. 1225-1239.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  30. Published

    Wind Power Fluctuation Smoothing Controller Based on Risk Assessment of Grid Frequency Deviation in an Isolated System. / Lin, Jin; Sun, Yuanzhang ; Song, Yonghua ; Gao, Wenzhong ; Sørensen, Poul Ejnar.

    In: I E E E Transactions on Sustainable Energy, Vol. 4, No. 2, 2013, p. 379-392.

    Publication: Research - peer-reviewJournal article – Annual report year: 2013

  31. Published

    Wind power variability and power system reserve requirements at 2020 at 2030 scenarios for offshore wind power in Northern Europe. / Sørensen, Poul Ejnar (Author).

    2013. Danish Wind Power Research 2013, Fredericia, Denmark, 27/05/13.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2013

  32. 2012
  33. Published

    Coordinated Frequency Control of Wind Turbines in Power Systems with High Wind Power Penetration. / Tarnowski, Germán Claudio; Sørensen, Poul Ejnar (Supervisor); Østergaard, Jacob (Main supervisor); Carne Kjær, Philip (Supervisor).

    Kgs. Lyngby : Technical University of Denmark, 2012. 288 p.

    Publication: ResearchPh.D. thesis – Annual report year: 2013

  34. Published

    DC grids for integration of large scale wind power. / Zeni, Lorenzo (Author); Sørensen, Poul Ejnar (Author); Cutululis, Nicolaos Antonio (Author).

    2012. Wind Transmission and Distribution 2012, Manchester, United Kingdom, 28/03/12.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2012

  35. Published

    DTU contributions to IEA Wind Annex 25 Phase 2. / Sørensen, Poul Ejnar; Cutululis, Nicolaos Antonio; Meibom, Peter.

    DTU Wind Energy, 2012. 50 p. (DTU Wind Energy E; No. 0014).

    Publication: ResearchReport – Annual report year: 2012

  36. Published

    Fast simulation approaches for power fluctuation model of wind farm based on frequency domain. / Lin, Jin; Gao, Wen-zhong; Sun, Yuan-zhang; Cheng, Lin ; Sørensen, Poul Ejnar.

    2012 IEEE Power Electronics and Machines in Wind Applications (PEMWA). IEEE, 2012.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  37. Published

    Frequency Control in Autonomous Power Systems With High Wind Power Penetration. / Margaris, Ioannis D.; Papathanassiou, Stavros A.; Hatziargyriou, Nikos D.; Hansen, Anca D.; Sørensen, Poul Ejnar.

    In: I E E E Transactions on Sustainable Energy, Vol. 3, No. 2, 2012, p. 189-199.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  38. Published

    Generic Models of Wind Turbine Generators for Advanced Applications in a VSC-based Offshore HVDC Network. / Zeni, Lorenzo; Margaris, Ioannis; Hansen, Anca Daniela; Sørensen, Poul Ejnar; Kjær, P.C.

    2012. Paper presented at 10th International Conference on AC and DC Power Transmission, Birmingham, United Kingdom.

    Publication: Research - peer-reviewPaper – Annual report year: 2012

  39. Published

    IEC 61400-27 standard on electrical simulation models for wind power generation. / Sørensen, Poul Ejnar (Author).

    2012. 2nd Wind Integration Symposium, Frankfurt, Germany, 08/05/12.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2012

  40. Published

    Implementation of IEC Generic Model Type 1A using RTDS. / Cha, Seung-Tae; Wu, Qiuwei; Zhao, Haoran; Margaris, Ioannis; Sørensen, Poul Ejnar; Østergaard, Jacob.

    Proceedings of 11th International Workshop on Large-Scale Integration of Wind Power into Power Systems. 2012.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  41. Published

    Implementation of IEC Generic Model Type 1 Wind Turbine Generators using RTDS. / Cha, Seung-Tae; Wu, Qiuwei; Zhao, Haoran; Margaris, Ioannis; Sørensen, Poul Ejnar; Østergaard, Jacob.

    2012. Paper presented at International Conference on Wind energy Grid-Adaptive Technologies, Jeju, Korea, Republic of.

    Publication: Research - peer-reviewPaper – Annual report year: 2012

  42. Published

    Implementation of IEC Standard Models for Power System Stability Studies. / Margaris, Ioannis; Hansen, Anca Daniela; Bech, John ; Andresen, Björn ; Sørensen, Poul Ejnar.

    Proceedings of 11th International Workshop on Large-Scale Integration of Wind Power into Power Systems. 2012.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2013

  43. Published

    Inertial response from wind turbines: the impact on structural loads. / Barahona Garzon, Braulio; Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar.

    Proceedings. European Wind Energy Association (EWEA), 2012.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  44. Published

    Inertial response from wind turbines: the impact on structural loads. / Barahona Garzon, Braulio; Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar.

    2012. Poster session presented at EWEA 2012 - European Wind Energy Conference & Exhibition, Copenhagen, Denmark.

    Publication: Research - peer-reviewPoster – Annual report year: 2012

  45. Published
  46. Published

    Integrated Wind Power Planning Tool. / Rosgaard, Martin H.; Hahmann, Andrea N.; Nielsen, Torben S.; Madsen, Henrik; Giebel, Gregor; Sørensen, Poul Ejnar.

    2012. Poster session presented at EWEA 2012 - European Wind Energy Conference & Exhibition, Copenhagen, Denmark.

    Publication: Research - peer-reviewPoster – Annual report year: 2012

  47. Published

    Integrated Wind Power Planning Tool. / Rosgaard, M. H.; Hahmann, Andrea N.; Nielsen, T. S. ; Madsen, Henrik; Giebel, Gregor; Sørensen, Poul Ejnar.

    2012. Poster session presented at European Geosciences Union General Assembly 2012, Vienna, Austria.

    Publication: Research - peer-reviewPoster – Annual report year: 2013

  48. Published

    Integrated Wind Power Planning Tool. / Rosgaard, M. H.; Giebel, Gregor; Nielsen, T. S. ; Hahmann, Andrea N.; Sørensen, Poul Ejnar; Madsen, Henrik.

    In: Geophysical Research Abstracts, Vol. 14, 2012, p. EGU2012-13636.

    Publication: Research - peer-reviewConference abstract in journal – Annual report year: 2013

  49. Published

    Introduction to frequency control modeling. / Hansen, Anca Daniela; Sørensen, Poul Ejnar; Margaris, Ioannis; Zeni, Lorenzo.

    DTU Wind Energy, 2012. 47 p. (DTU Wind Energy I; No. 0008(EN)).

    Publication: ResearchReport – Annual report year: 2012

  50. Published

    Method for Assessing Grid Frequency Deviation Due to Wind Power Fluctuation Based on “Time-Frequency Transformation”. / Jin, Lin; Yuan-zhang, Sun; Sørensen, Poul Ejnar; Guo-jie, Li; Weng-zhong, Gao.

    In: I E E E Transactions on Sustainable Energy, Vol. 3, No. 1, 2012, p. 65-73.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  51. Published

    North Sea Offshore Wind Power Variability in 2020 and 2030. / Cutululis, Nicolaos Antonio; Litong-Palima, Marisciel; Sørensen, Poul Ejnar.

    Proceedings of 11th International Workshop on Large-Scale Integration of Wind Power into Power Systems. 2012.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  52. Published

    Offshore Wind Power Data : Deliverable no: 16.1. / Cutululis, Nicolaos Antonio; Litong-Palima, Marisciel; Zeni, Lorenzo; Gøttig, Allan; Detlefsen, Nin; Sørensen, Poul Ejnar.

    2012. 35 p.

    Publication: Research - peer-reviewReport – Annual report year: 2013

  53. Published

    Offshore Wind Power Production in Critical Weather Conditions. / Cutululis, Nicolaos Antonio; Litong-Palima, Marisciel; Sørensen, Poul Ejnar.

    Proceedings of EWEA 2012 - European Wind Energy Conference & Exhibition. European Wind Energy Association (EWEA), 2012.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  54. Published

    Progress in IEC 61400-27 : Electrical simulation models for wind power generation. / Sørensen, Poul Ejnar; Andresen, Björn; Bech, John; Fortmann, Jens; Pourbeik, Pouyan .

    Proceedings of the 11th International Workshop on Large-Scale Integration of Wind Power into Power Systems as well as on Transmission Networks for Offshore Wind Power Plants. IEEE, 2012.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  55. Published

    Spectral coherence model for power fluctuations in a wind farm. / Vigueras-Rodriguez, A.; Sørensen, Poul Ejnar; Viedma, A.; Donovan, M. H.; Gomez Lazaro, E.

    In: Journal of Wind Engineering & Industrial Aerodynamics, Vol. 102, 2012, p. 14-21.

    Publication: Research - peer-reviewJournal article – Annual report year: 2012

  56. Published

    Wind energy efficiency improvements. / Madsen, Peter Hauge; Badger, Jake; Rasmussen, Flemming; Sørensen, Poul Ejnar.

    DTU International Energy Report 2012: Energy efficiency improvements: A key element in the global transition to non-fossil energy. Technical University of Denmark, 2012. p. 61-65.

    Publication: Research - peer-reviewReport chapter – Annual report year: 2012

  57. Published

    Wind-induced day-ahead and hour-ahead imbalances in a power system with a significant wind mix: Simulations in the Danish experience. / Litong-Palima, Marisciel; Cutululis, Nicolaos Antonio; Detlefsen, Nina; Sørensen, Poul Ejnar.

    Proceedings of EWEA 2012 - European Wind Energy Conference & Exhibition. European Wind Energy Association (EWEA), 2012.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2012

  58. Published

    Wind-induced day-ahead and hour-ahead imbalances in a power system with a significant wind mix: Simulations in the Danish experience. / Litong-Palima, Marisciel; Cutululis, Nicolaos Antonio; Detlefsen, Nina; Sørensen, Poul Ejnar.

    2012. Poster session presented at EWEA 2012 - European Wind Energy Conference & Exhibition, Copenhagen, Denmark.

    Publication: Research - peer-reviewPoster – Annual report year: 2012

  59. 2011
  60. Published

    Ancillary Services from Wind Farms. / Hansen, Anca Daniela (Author); Margaris, Ioannis (Author); Zeni, Lorenzo (Author); Sørensen, Poul Ejnar (Author); Cutululis, Nicolaos Antonio (Author).

    2011. 5th Wind Energy Systems Workshop, Roskilde, Denmark, 31/03/11.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2011

  61. Published

    Assessment of storm forecast. / Cutululis, Nicolaos Antonio; Hahmann, Andrea N.; Huus Bjerge, Martin; Gøttig, Allan; Hansen, Lars Henrik; Detlefsen, Nina; Sørensen, Poul Ejnar.

    www.twenties-project.eu, 2011. 35 p.

    Publication: ResearchReport – Annual report year: 2011

  62. Published

    DC grids for integration of large scale wind power. / Zeni, Lorenzo; Haileselassie, Temesgen; Stamatiou, Georgios; Geisler Eriksen, Anders; Holbøll, Joachim; Carlsson, Ola; Uhlen, Kjetil; Sørensen, Poul Ejnar; Cutululis, Nicolaos Antonio.

    Proceedings. European Wind Energy Association (EWEA), 2011.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  63. Published

    Demo 4: Storm management. / Detlefsen, Nina (Author); Gøttig, Allan (Author); Cutululis, Nicolaos Antonio (Author); Sørensen, Poul Ejnar (Author).

    2011. TWENTIES workshop - Large-scale integration of wind power. European wind energy conference EWEA 2011, Brussels (BE), 14 Mar, 01/01/11.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2011

  64. Published

    Dynamic security issues in autonomous power systems with increasing wind power penetration. / Margaris, I.D.; Hansen, Anca Daniela; Sørensen, Poul Ejnar; Hatziargyriou, N.D.

    In: Electric Power Systems Research, Vol. 81, No. 4, 2011, p. 880-887.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  65. Published

    IEC 61400-27. Electrical simulation models for wind power generation. / Sørensen, Poul Ejnar.

    2011. Abstract from PSDP Working Group on Dynamic Performance of Wind Power Generation. IEEE PES General Meeting, Detroit (US), 24-28 Jul, .

    Publication: ResearchConference abstract for conference – Annual report year: 2011

  66. Published

    IEC work on modelling - generic model development. IEC 61400-27 - expected outcome. / Fortmann, J. (Author); Sørensen, Poul Ejnar (Author).

    2011. 1st Wind Integration Symposium, Frankfurt (DE), 16-17 Jun, 01/01/11.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2011

  67. Published

    Impact of fault ride-through requirements on fixed-speed wind turbine structural loads. / Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Markou, Helen; Sørensen, Poul Ejnar.

    In: Wind Energy, Vol. 14, No. 1, 2011, p. 1-11.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  68. Published

    Impact of wind power in autonomous power systems—power fluctuations—modelling and control issues. / Margaris, Ioannis D.; Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar; Hatziargyriou, Nikos D.

    In: Wind Energy, Vol. 14, No. 1, 2011, p. 133-153.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  69. Published

    Managing Critical Weather Conditions in a Large-Scale Wind Based European Power System - The TWENTIES Project. / Detlefsen, N.; Sørensen, Poul Ejnar; Eriksen, P.

    Conference proceedings. Detroit : IEEE Power and Energy Society, 2011.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  70. Published

    Meso- scale Wind Variability. Final Report. / Larsen, Søren Ejling; Larsén, Xiaoli Guo; Vincent, Claire Louise; Sørensen, Poul Ejnar; Pinson, Pierre; Trombe, Pierre-Julien; Madsen, Henrik; Cutululis, Nicolaos Antonio.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2011. 114 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1794(EN)).

    Publication: ResearchReport – Annual report year: 2011

  71. Published

    Offshore wind power integration in TWENTIES and beyond. / Sørensen, Poul Ejnar (Author); Detlefsen, Nina (Author); Cutululis, Nicolaos Antonio (Author).

    2011. Grid Integration of Offshore Wind Energy, Copenhagen (DK), 5-7 Dec, 01/01/11.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2011

  72. Published

    Offshore Wind Power Prediction in Critical Weather Conditions. / Cutululis, Nicolaos Antonio; Detlefsen, Nina K.; Sørensen, Poul Ejnar.

    Proceedings. Energynautics GmbH, 2011.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

  73. Published

    Operation and Control of Wind Farms in Non-Interconnected Power Systems. / Margaris, Ioannis; Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar; Hatziargyriou, Nikos D.

    Wind Farm - Impact in Power System and Alternatives to Improve the Integration. ed. / Gastón Orlando Suvire. Vol. Chapter 8 InTech, 2011.

    Publication: Research - peer-reviewBook chapter – Annual report year: 2011

  74. Published

    Overview, status and outline of the new IEC 61400 -27 – Electrical simulation models for wind power generation. / Sørensen, Poul Ejnar; Andresen, Björn; Fortmann, Jens; Johansen, Knud; Pourbeik, Pouyan.

    Proceedings. 2011.

    Publication: ResearchArticle in proceedings – Annual report year: 2011

  75. Published

    Simulation of power fluctuation of wind farms based on frequency domain : Part one. Model and analysis technique. / Lin, Jin; Sun, Yuanzhang; Li, Guojie; Cheng, Lin; Li, Xiong; Sørensen, Poul Ejnar.

    In: Dianli Xitong Zidonghua, Vol. 35, No. 4, 2011, p. 65-69.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  76. Published

    Simulation of power fluctuation of wind farms based on frequency domain. : Part two. Transformation algorithm and model simplification. / Lin, Jin; Sun, Yuanzhang; Li, Guojie; Cheng, Lin; Li, Xiong; Sørensen, Poul Ejnar.

    In: Dianli Xitong Zidonghua, Vol. 35, No. 5, 2011, p. 71-76.

    Publication: Research - peer-reviewJournal article – Annual report year: 2011

  77. Published
  78. Published

    Validation of the Standard Method for Assessing Flicker From Wind Turbines. / Barahona Garzon, Braulio; Sørensen, Poul Ejnar; Christensen, L.; Sørensen, T.; Nielsen, H.K.; Larsén, Xiaoli Guo.

    In: I E E E Transactions on Energy Conversion, Vol. 26, No. 1, 2011, p. 373-378.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  79. Published

    Wind power grid integration: The European experience. / Kling, W.L.; Söder, L.; Erlich, I.; Sørensen, Poul Ejnar; Power, M.; Holttinen, H.; Hidalgo, J.; Rawn, B.G.

    Proceedings. 2011.

    Publication: ResearchArticle in proceedings – Annual report year: 2011

  80. 2010
  81. Published

    Coupling of HAWC2 and Matlab: Towards an Integrated Simulation Platform. / Barahona Garzon, Braulio; Henriksen, Lars Christian; Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar.

    EWEC 2010 Proceedings online. European Wind Energy Association (EWEA), 2010.

    Publication: ResearchArticle in proceedings – Annual report year: 2010

  82. Published

    Dynamic security issues of autonomous power systems with increasing wind power penetration. / Margaris, I.D.; Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar; Hatziargyrio, N.D.

    EWEC 2010 Proceedings online. European Wind Energy Association (EWEA), 2010.

    Publication: ResearchArticle in proceedings – Annual report year: 2010

  83. Published

    Frequency Control in Power Systems with High Wind Power Penetration. / Tarnowski, Germán Claudio; Kjær, P.; Østergaard, Jacob; Sørensen, Poul Ejnar.

    Proceedings. 2010. p. w096.

    Publication: ResearchArticle in proceedings – Annual report year: 2010

  84. Published

    Frequency modeling of wind power fluctuation and the application on power systems. / Lin, Jin; Sun, Yuan-zhang; Sørensen, Poul Ejnar; Li, Guo-jie; Li, Xiong.

    Conference proceedings. 2010.

    Publication: ResearchArticle in proceedings – Annual report year: 2010

  85. Published

    Grid fault and design-basis for wind turbines - Final report. / Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Markou, Helen; Sørensen, Poul Ejnar; Iov, Florin.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2010. 42 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1714(EN)).

    Publication: ResearchReport – Annual report year: 2010

  86. Published

    Illustration of Modern Wind Turbine Ancillary Services. / Margaris, Ioannis D.; Hansen, Anca Daniela; Sørensen, Poul Ejnar; Hatziargyriou, Nikolaos D.

    In: Energies, Vol. 3, No. 6, 2010, p. 1290-1302.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  87. Published

    Reliability indexes for offshore wind power production under extreme wind conditions. / Cutululis, Nicolaos Antonio; Zeni, Lorenzo; Sørensen, Poul Ejnar.

    EWEC 2010 Proceedings online. European Wind Energy Association (EWEA), 2010.

    Publication: ResearchArticle in proceedings – Annual report year: 2010

  88. Published

    Simulating Offshore Wind Power Variability over Power Systems Areas. / Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar.

    Proceedings. 2010.

    Publication: ResearchArticle in proceedings – Annual report year: 2010

  89. Published

    Wind Farms’ Spatial Distribution Effect on Power System Reserves Requirements. / Sørensen, Poul Ejnar; Cutululis, Nicolaos Antonio.

    IEEE International Symposium on Industrial Electronics (ISIE), 2010. IEEE, 2010. p. 2505-2510.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  90. Published

    Wind model for low frequency power fluctuations in offshore wind farms. / Vigueras-Rodríguez, A.; Sørensen, Poul Ejnar; Cutululis, Nicolaos Antonio; Viedma, A.; Donovan, M.H.

    In: Wind Energy, Vol. 13, No. 5, 2010, p. 471-482.

    Publication: Research - peer-reviewJournal article – Annual report year: 2010

  91. 2009
  92. Published

    Comparison of Measured Transient Overvoltages in the Collection Grid of Nysted Offshore Wind Farm with EMT Simulations. / Arana Aristi, Iván; Holbøll, Joachim; Sørensen, T.; Nielsen, Arne Hejde; Sørensen, Poul Ejnar; Holmstrøm, O.

    International Conference on Power Systems Transients Conference Prodeedings. 2009.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  93. Published

    Flexibility, stability and security of energy supply. / Sørensen, Poul Ejnar.

    Risø Energy Report 8: The intelligent energy system infrastructure for the future. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. p. 25-29 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1695(EN)).

    Publication: Research - peer-reviewBook chapter – Annual report year: 2009

  94. Published

    Frequency control in power systems with large scale wind power. / Sørensen, Poul Ejnar (Author); Margaris, Ioannis (Author); Zeni, Lorenzo (Author); Rudolph, Andreas Jakob (Author); Münster-Swendsen, Janus (Author).

    2009. Frequency Control and Demand Side System Services in Systems with Large Scale Wind Power, Risø, Denmark, 16/04/09.

    Publication: ResearchSound/Visual production (digital) – Annual report year: 2009

  95. Published

    Future Challenges of the Danish Power System : Results of Ecogrid.dk - Phase 1. / Ackermann, Thomas; Nørregaard, Kjeld; Bach, Paul-Frederik; Lind, Morten; Sørensen, Poul Ejnar; Tennbakk, Berit; Togeby, Michael; Østergaard, Jacob.

    Proceedings. ed. / Uta Betancourt; Thomas Ackermann. Energynautics GmbH, 2009. p. 52-56.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  96. Published

    Grid integration impacts on wind turbine design and development. / Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar; Iov, F.

    IEEE Bucharest PowerTech, 2009. Vol. 1-5 IEEE Power and Energy Society, 2009. p. 632-638.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  97. Published

    Integrated Design of Wind Power Systems: - DIGSILENT/MATLAB Dynamic Simulation. / Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar; Barahona Garzon, Braulio.

    Proceedings of SIMS 50. Technical University of Denmark. Department of Mechanical Engineering, 2009. p. 97-105.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  98. Published

    Integrated Design of Wind Power Systems: MATLAB - HAWC2 Interface. / Barahona Garzon, Braulio; Andersen, Peter Bjørn; Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar.

    Proceedings of SIMS 50. Technical University of Denmark. Department of Mechanical Engineering, 2009. p. 107-113.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  99. Published

    Integrating wind : Developing Europe's power market for the large-scale integration of wind power. / Van Hulle, Frans; Tande, John Olav; Uhlen, Kjetil; Warland, Leif; Korpås, Magnus; Meibom, Peter; Sørensen, Poul Ejnar; Morthorst, Poul Erik; Cutululis, Nicolaos Antonio; Giebel, Gregor; Larsen, Helge V.; Woyte, Achim; Dooms, Geert; Mali, Pierre-Antoine; Delwart, Alexandre; Verheij, Frits; Kleinschmidt, Chris; Moldovan, Natalia; Holttinen, Hannele; Lemström, Bettina; Uski-Joutsenvuo, Sanna; Gardner, Paul; van der Toorn, Greg; McLean, James; Cox, Simon; Purchala, Konrad; Wagemans, Sebastian; Tiedemann, Albrecht; Kreutzkamp, Paul; Srikandam, Chanthira; Völker, Jakob.

    European Wind Energy Association (EWEA), 2009. 102 p.

    Publication: ResearchReport – Annual report year: 2009

  100. Published

    Integrating Wind. Developing Europe’s power market for the large-scale integration of wind power : Executive Summary. / Van Hulle, Frans; Tande, John Olav; Uhlen, Kjetil; Warland, Leif; Korpås, Magnus; Meibom, Peter; Sørensen, Poul Ejnar; Morthorst, Poul Erik; Cutululis, Nicolaos Antonio; Giebel, Gregor; Larsen, Helge V.; Woyte, Achim; Dooms, Geert; Mall, Pierre-Antoine; Delwart, Alexandre; Verheij, Frits; Kleinschmidt, Chris; Moldovan, Natalia; Holttinen, Hannele; Lemström, Bettina; Uski-Joutsenvuo, Sanna; Gardner, Paul; van der Toorn, Greg; McLean, James; Cox, Simon; Purchala, Konrad; Wagemans, Sebastien; Tiedemann, Albrecht; Kreutzkamp, Paul; Srikandam, Chanthira; Völker, Jakob.

    European Wind Energy Association (EWEA), 2009. 12 p.

    Publication: ResearchReport – Annual report year: 2009

  101. Published

    Investigating power control in autonomous power systems with increasing wind power penetration. / Margaris, Ioannis; Hansen, Anca Daniela; Sørensen, Poul Ejnar; Hatziargyriou, N.D.

    Proceedings. ed. / Uta Betancourt; Thomas Ackermann. Energynautics GmbH, 2009. p. 545-552.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  102. Published

    Market and grid challenges: planning for large-scale renewables. / Meibom, Peter; Sørensen, Poul Ejnar; Hansen, Jens Carsten.

    Risø Energy Report 8: The intelligent energy system infrastructure for the future. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. p. 21-24 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1695(EN)).

    Publication: Research - peer-reviewBook chapter – Annual report year: 2009

  103. Published

    Power fluctuations from large wind farms - Final report. / Sørensen, Poul Ejnar; Pinson, Pierre; Cutululis, Nicolaos Antonio; Madsen, Henrik; Jensen, Leo Enrico; Hjerrild, Jesper; Heyman Donovan, Martin; Runge Kristoffersen, Jesper; Vigueras-Rodríguez, Antonio.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2009. 49 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1711(EN)).

    Publication: ResearchReport – Annual report year: 2009

  104. Published

    Study of variable speed wind turbines capability for frequency response. / Tarnowski, Germán Claudio; Kjær, Philip Carne; Sørensen, Poul Ejnar; Østergaard, Jacob.

    EWEC 2009 Scientific proceedings. EWEC, 2009. p. 190-193.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  105. Published

    Testing of a controller for an ETO-based STATCOM through controller hardware-in-the-loop simulation. / Langston, J.; Qi, L.; Steurer, M.; Sloderbeck, M.; Liu, Y.; Xi, Z.; Mundkur, S.; Liang, Z.; Huang, A.Q.; Bhattacharya, S.; Litzenberger, W.; Anderson, L.; Sørensen, Poul Ejnar; Sundaram, A.

    Proceedings. IEEE, 2009.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2010

  106. Published
  107. Published

    Variable Speed Wind Turbines Capability for Temporary Over-Production. / Tarnowski, Germán Claudio; Kjær, Philip Carne; Sørensen, Poul Ejnar; Østergaard, Jacob.

    IEEE PES General Meeting. IEEE, 2009. p. 1-7.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  108. Published

    Voltage dip caused by the sequential energization of wind turbine transformers. / Arana Aristi, Iván; Holbøll, Joachim; Sørensen, T.; Nielsen, Arne Hejde; Holmstrøm, O.; Sørensen, Poul Ejnar.

    European Wind Energy Association 2009 Conference Proceeding. 2009.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2009

  109. Published

    Wind. Developing Europe’s power market for the large-scale integration of wind power : Final report. / Van Hulle, Frans; Tande, John Olav; Uhlen, Kjetil; Warland, Leif; Korpås, Magnus; Meibom, Peter; Sørensen, Poul Ejnar; Morthorst, Poul Erik; Cutululis, Nicolaos Antonio; Giebel, Gregor; Larsen, Helge V.; Woyte, Achim; Dooms, Geert; Mall, Pierre-Antoine; Delwart, Alexandre; Verheij, Frits; Kleinschmidt, Chris; Moldovan, Natalia; Holttinen, Hannele; Lemström, Bettina; Uski-Joutsenvuo, Sanna; Gardner, Paul; van der Toorn, Greg; McLean, James; Cox, Simon; Purchala, Konrad; Wagemans, Sebastien; Tiedemann, Albrecht; Kreutzkamp, Paul; Srikandam, Chanthira; Völker, Jakob.

    European Wind Energy Association (EWEA), 2009. 104 p.

    Publication: ResearchReport – Annual report year: 2009

  110. Published

    Wind energy development in China (WED) — The Danish-Chinese collaboration project. / Xu, Zhao; Rosenberg, H.; Sørensen, Poul Ejnar; Abildgaard, H; Holmstrøm, O; Chi, Yongning; Li, Yan; Shi, Wenhui; Wang, Zhen; Wang, Weisheng.

    IEEE Power & Energy Society General Meeting, 2009. PES '09. IEEE, 2009. p. 1-7.

    Publication: ResearchArticle in proceedings – Annual report year: 2009

  111. 2008
  112. Published

    Analysis of distribution systems with a high penetration of distributed generation. / Lund, Torsten; Nielsen, Arne Hejde (Supervisor); Sørensen, Poul Ejnar (Supervisor); Lund, Per (Supervisor).

    Technical University of Denmark, Department of Electrical Engineering, 2008. 186 p.

    Publication: ResearchPh.D. thesis – Annual report year: 2008

  113. Published
  114. Published

    European power system with large amounts of wind power in 2015 - Trade wind project. / Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar; Korpås, Magnus; Warland, Leif.

    Proceedings (CD-ROM). Galati : Dunarea de Jos University of Galati, 2008. p. 224-233.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  115. Published

    Forecasting the potential magnitude of power fluctuations at large offshore wind farms with an adaptive Markov-switching approach. / Pinson, Pierre; Madsen, Henrik; Sørensen, Poul Ejnar; Kristoffersen, Jesper Runge; Jensen, Leo E.

    Proceedings of the European Wind Energy Conference 2008: (Scientific Track). 2008.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  116. Published

    Fremdrift i forskning i integration af vindenergi i elsystemet. / Sørensen, Poul Ejnar.

    2008. Paper presented at Vinddag 2008, Risø, Denmark.

    Publication: ResearchPaper – Annual report year: 2008

  117. Published

    Grid faults impact on the mechanical loads of active stall wind turbine. / Cutululis, Nicolaos Antonio; Hansen, Anca Daniela; Iov, Florin; Sørensen, Poul Ejnar.

    Proceedings (CD-ROM). Galati : Dunarea de Jos University of Galati, 2008. p. 234-240.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  118. Published

    Modelling of power fluctuations from large offshore wind farms. / Sørensen, Poul Ejnar; Cutululis, Nicolaos Antonio; Vigueras-Rodriguez, Antonio; Madsen, Henrik; Pinson, Pierre; Jensen, Leo; Hjerrild, Jesper; Donovan, M.

    In: Wind Energy, Vol. 11, No. 1, 2008, p. 29-43.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  119. Published

    Model of a synthetic wind speed time series generator. / Negra, N.B.; Holmstrøm, O.; Bak-Jensen, B.; Sørensen, Poul Ejnar.

    In: Wind Energy, Vol. 11, 2008, p. 193-209.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  120. Published

    Models for HLI analysis of power systems with offshore wind farms and distributed generation. / Barberis, Negra N.; Holmstrøm, O.; Bak-Jensen, B.; Sørensen, Poul Ejnar.

    Proceedings. ed. / Uta Betancourt; Thomas Ackermann. Langen (DE) : Energynautics GmbH, 2008. p. 488-493.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  121. Published

    Preliminary results with a novel drive train measurement system. / Schmidt Paulsen, Uwe; Sørensen, Poul Ejnar.

    Conference proceedings (online). European Wind Energy Association (EWEA), 2008.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  122. Published

    Regime-switching modelling of the fluctuations of offshore wind generation. / Pinson, Pierre; Christensen, Lasse; Madsen, Henrik; Sørensen, Poul Ejnar; Donovan, Martin Heyman; Jensen, Leo E.

    In: Journal of Wind Engineering & Industrial Aerodynamics, Vol. 96, No. 12, 2008, p. 2327-2347.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  123. Published

    Simulations of wind power integration with complementary power system planning tools. / Sørensen, Poul Ejnar; Norheim, I.; Meibom, Peter; Uhlen, K.

    In: Electric Power Systems Research, Vol. 78, No. 6, 2008, p. 1069-1079.

    Publication: Research - peer-reviewJournal article – Annual report year: 2008

  124. Published

    System aspects. / Sørensen, Poul Ejnar; Hansen, Jens Carsten; Cutululis, Nicolaos Antonio; Meibom, Peter; Østergaard, Jacob; Holttinen, Hannele.

    Risø energy report 7: Future low carbon energy systems. ed. / Hans Hvidtfeldt Larsen. Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2008. p. 33-36 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1651(EN)).

    Publication: Research - peer-reviewReport chapter – Annual report year: 2008

  125. Published

    Uncertainty on predicted cross border flows caused by wind forecast errors. / Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar; Giebel, Gregor; Korpås, M.; Warland, L.

    Proceedings. ed. / Uta Betancourt; Thomas Ackermann. Langen (DE) : Energynautics GmbH, 2008. p. 70-76.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  126. Published

    Vindkraftværker i energisystemet : Danmarks fremtid som kompetencecentrum for vindkraft. / Havsager, Jan; Sørensen, Troels; Kjær, Philip Carne; Thisted, Jan; Andresen, Björn; Højstrup, Jørgen; Kristoffersen, Jesper Runge; Koldby, Erik; Østergaard, Jacob; Petersen, John K.; Sørensen, Poul Ejnar; Andersen, Rosa Klitgaard.

    København V. Danmark : MegaVind, 2008. 12 p.

    Publication: ResearchReport – Annual report year: 2008

  127. Published

    Wind turbine cut outs in a power system region. / Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar; Larsén, Xiaoli Guo.

    Conference proceedings (CD-ROM). Thessaloniki : Organizing Committee, 2008.

    Publication: ResearchArticle in proceedings – Annual report year: 2008

  128. Published
  129. Published

    Wind turbines structural loads during fault ride-through operation. / Cutululis, Nicolaos Antonio; Hansen, Anca Daniela; Larsen, Torben J.; Sørensen, Poul Ejnar; Iov, F.

    Scientific proceedings. Brussels : European Wind Energy Conference and Exhibition, 2008. p. 77-80.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

  130. 2007
  131. Published

    Adaptive modelling of offshore wind power fluctuations. / Pinson, P.; Madsen, H.; Sørensen, Poul Ejnar; Cutululis, Nicolaos Antonio.

    Proceedings: Nordic wind power conference (NWPC 2007). ed. / N. Cutululis; P. Sørensen. Risø National Laboratory, 2007. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1624(EN)).

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  132. Published

    A fuzzy logic pitch angle controller for power system stabilization. / Jauch, Clemens; Cronin, Tom; Sørensen, Poul Ejnar; Jensen, B.B.

    In: Wind Energy, Vol. 10, 2007, p. 19-30.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  133. Published

    A model for reliability assessment of offshore wind farms. / Negra, N.B.; Holmstrøm, O.; Bak-Jensen, B.; Sørensen, Poul Ejnar.

    Proceedings: Nordic wind power conference (NWPC 2007). ed. / Nicolaos Antonio Cutululis; Poul Ejnar Sørensen. Risø National Laboratory, 2007. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1624(EN)).

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  134. Published

    Analysis of the experimental spectral coherence in the Nysted Wind Farm. / Vigueras-Rodriguez, A.; Sørensen, Poul Ejnar; Viedma, A.; Cutululis, Nicolaos Antonio; Donovan, M.H.

    Proceedings: Nordic wind power conference (NWPC 2007). ed. / Nicolaos Antonio Cutululis; Poul Ejnar Sørensen. Risø National Laboratory, 2007. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1624(EN)).

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  135. Published

    Aspects of relevance in offshore wind farm reliability assessment. / Negra, N.B.; Holmstrøm, O.; Bak-Jensen, B.; Sørensen, Poul Ejnar.

    In: IEEE Trans. Energy Convers., Vol. 22, 2007, p. 159-166.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  136. Published

    A survey of interconnection requirements for wind power. / Iov, F.; Hansen, Anca Daniela; Sørensen, Poul Ejnar; Cutululis, Nicolaos Antonio.

    Proceedings: Nordic wind power conference (NWPC 2007). ed. / N. Cutululis; P. Sørensen. Risø National Laboratory, 2007. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1624(EN)).

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  137. Published

    Comparison of different techniques for offshore wind farm reliability assessment. / Negra, N.B.; Holmstrøm, O.; Bak-Jensen, B.; Sørensen, Poul Ejnar.

    Proceedings. ed. / R.L. Hendriks; B.C. Ummels; T. Ackermann. Delft : TU Delft, 2007. p. 69-78.

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  138. Published

    Co-ordinated voltage control of DFIG wind turbines in uninterrupted operation during grid faults. / Hansen, Anca Daniela; Michalke, G.; Sørensen, Poul Ejnar; Lund, Torsten; Iov, F.

    In: Wind Energy, Vol. 10, 2007, p. 51-68.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  139. Published

    Design of a wind turbine pitch angle controller for power system stabilisation. / Jauch, Clemens; Islam, S.M.; Sørensen, Poul Ejnar; Jensen, B.B.

    In: Renewable Energy, Vol. 32, No. 14, 2007, p. 2334-2349.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  140. Published

    Dynamic and long term stability simulations with aggregated models of the Danish power system. / Sørensen, Poul Ejnar.

    2007. Paper presented at GreenNet expert discussion platform: Power system stability and wind power integration in the Nordel system, Oslo, Norway.

    Publication: ResearchPaper – Annual report year: 2007

  141. Published

    Dynamic wind turbine models in power system simulation tool DIgSILENT. / Hansen, Anca Daniela; Iov, F.; Sørensen, Poul Ejnar; Cutululis, Nicolaos Antonio; Jauch, Clemens; Blaabjerg, Frede.

    Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2007. 189 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1440(ed.2)(EN)).

    Publication: ResearchReport – Annual report year: 2007

  142. Published

    Electrical components library for HAWC2. / Cutululis, Nicolaos Antonio; Larsen, Torben J.; Sørensen, Poul Ejnar; Iov, F.; Hansen, Anca Daniela.

    Risø National Laboratory, 2007. 35 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1587(EN)).

    Publication: ResearchReport – Annual report year: 2007

  143. Published

    European balancing act. / Ackermann, T.; Abbad, J.R.; Dudurych, I.M.; Erlich, I.; Holttinen, Hannele; Kristoffersen, J.R.; Sørensen, Poul Ejnar.

    In: I E E E Power & Energy Magazine, Vol. 5, No. 6, 2007, p. 90-103.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  144. Published

    Fluctuations of offshore wind generation: Statistical modelling. / Pinson, Pierre; Christensen, Lasse E.A.; Madsen, Henrik; Sørensen, Poul Ejnar; Donovan, Martin Heyman; Jensen, Leo E.

    EWEC 2007, 'European Wind Energy Conference', Scientific Track, Milan, Italy. 2007.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007

  145. Published

    GPS synchronized high voltage measuring system. / Christensen, L.S.; Ulletved, M.J.; Sørensen, Poul Ejnar; Sørensen, T.; Olsen, T.; Nielsen, H.K.

    Proceedings: Nordic wind power conference (NWPC 2007). ed. / N. Cutululis; P. Sørensen. Risø National Laboratory, 2007. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1624(EN)).

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  146. Published

    Grid faults' impact on wind turbine structural loads. / Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Iov, F.; Sørensen, Poul Ejnar; Larsen, Torben J.

    Proceedings: Nordic wind power conference (NWPC 2007). ed. / N. Cutululis; P. Sørensen. Risø National Laboratory, 2007. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1624(EN)).

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  147. Published

    Loss allocation in a distribution system with distributed generation units. / Lund, T.; Nielsen, A.H.; Sørensen, Poul Ejnar.

    Proceedings: Nordic wind power conference (NWPC 2007). ed. / N. Cutululis; P. Sørensen. Risø National Laboratory, 2007. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1624(EN)).

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  148. Published

    Loss Allocation in a Distribution System with Distributed Generation Units. / Lund, Torsten; Nielsen, Arne Hejde; Sørensen, Poul Ejnar.

    Conference CD. 2007.

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  149. Published

    Mapping of grid faults and grid codes. / Iov, F.; Hansen, Anca Daniela; Sørensen, Poul Ejnar; Cutululis, Nicolaos Antonio.

    Risø National Laboratory, 2007. 41 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1617(EN)).

    Publication: ResearchReport – Annual report year: 2007

  150. Published

    Modelling of wind turbine cut outs in a power system region. / Sørensen, Poul Ejnar; Larsén, Xiaoli Guo; Mann, Jakob; Cutululis, Nicolaos Antonio.

    Proceedings: Nordic wind power conference (NWPC 2007). ed. / N. Cutululis; P. Sørensen. Risø National Laboratory, 2007. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1624(EN)).

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  151. Published

    Models for assessing power fluctuations from large wind farms. / Cutululis, Nicolaos Antonio (Invited author); Sørensen, Poul Ejnar (Invited author); Vigueras-Rodriguez, Antonio (Invited author); Jensen, L. (Invited author); Hjerrild, J. (Invited author); Donovan, M. (Invited author); Madsen, H. (Invited author).

    Conference proceedings (online). Brussels : European Wind Energy Association (EWEA), 2007.

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  152. Published

    Offshore winds using sensing techniques. / Pena Diaz, Alfredo; Hasager, C.B.; Gryning, Sven-Erik; Mikkelsen, Torben; Antoniou, Ioannis; Courtney, Michael; Sørensen, Poul Ejnar.

    2007. Abstract from 51. IEA topical expert meeting, Risø (DK), 23-24 Jan, .

    Publication: ResearchConference abstract for conference – Annual report year: 2007

  153. Published

    Power balancing control with large-scale wind power penetration in Denmark. / Suwannarat, A.; Bak-Jensen, B.; Chen, Z.; Nielsen, H.; Hjerrild, J.; Sørensen, Poul Ejnar; Hansen, Anca Daniela.

    Proceedings. ed. / J. Milanovic. Calgary (CA) : ACTA Press, 2007. p. 259-264.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007

  154. Published

    Power Fluctuations From Large Wind Farms. / Sørensen, Poul Ejnar; Cutululis, Nicolaos Antonio; Vigueras-Rodriguez, Antonio; Jensen, Leo E.; Hjerrild, Jens; Donovan, Martin H.; Madsen, Henrik.

    In: I E E E Transactions on Power Systems, Vol. 22, No. 3, 2007, p. 958-965.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  155. Published

    Power fluctuations from offshore wind farms; model validation. / Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar; Eisen, S.; Donovan, M.; Jensen, L.; Kristoffersen, J.

    Proceedings: Nordic wind power conference (NWPC 2007). ed. / N. Cutululis; P. Sørensen. Risø National Laboratory, 2007. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1624(EN)).

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  156. Published

    Power Quality Issues on Wind Power Installations in Denmark. / Sørensen, Poul Ejnar; Cutululis, Nicolaos Antonio; Lund, Torsten; Hansen, Anca Daniela; Sørensen (fratrådt), Troels; Hjerrild, Jesper; Donovan, Martin Heyman; Christensen, Leif; Nielsen, Henny Kraemer.

    Power Engineering Society General Meeting, 2007. IEEE. Vol. 1-10 2007. p. 2820-2826.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007

  157. Published

    Power System Operation with Large Scale Wind Power Integration. / Suwannarat, A.; Bak-Jensen, B.; Chen, Z.; Nielsen, H.; Hjerrild, J.; Sørensen, Poul Ejnar; Hansen, Anca Daniela.

    Proceedings of the IEEE Lausanne Powertech. Vol. 1-5 IEEE, 2007. p. 671-676.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2007

  158. Published

    Proceedings of Nordic wind power conference (NWPC 2007). / Cutululis, Nicolaos Antonio (Editor); Sørensen, Poul Ejnar (Editor).

    Risø National Laboratory, 2007. 270 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1624(EN)).

    Publication: ResearchReport – Annual report year: 2007

  159. Published

    Reactive power balance in a distribution network with wind farms and CHPS. / Lund, Torsten; Nielsen, John Eli; Hylle, Per; Sørensen, Poul Ejnar; Nielsen, Arne Hejde; Sørensen, Gert.

    In: International Journal of Distributed Energy Resources, Vol. 3, No. 2, 2007, p. 113-138.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  160. Published

    Reactive power capability of a wind turbine with doubly fed induction generator. / Lund, Torsten; Sørensen, Poul Ejnar; Eek, J.

    In: Wind Energy, Vol. 10, 2007, p. 379-394.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  161. Published

    Real time estimation of possible power for wind plant control. / Eisen, S.; Sørensen, Poul Ejnar; Donovan, M.; Hansen, K.

    Proceedings: Nordic wind power conference (NWPC 2007). ed. / N. Cutululis; P. Sørensen. Risø National Laboratory, 2007. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1624(EN)).

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  162. Published

    Simulation of a flexible wind turbine response to a grid fault. / Hansen, Anca Daniela; Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar; Iov, F.; Larsen, Torben J.

    Conference proceedings (online). European Wind Energy Association (EWEA), 2007.

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  163. Published

    Simulation of the impact of wind power on the transient fault behavior of the Nordic power system. / Jauch, Clemens; Sørensen, Poul Ejnar; Norheim, Ian; Rasmussen, Carsten.

    In: Electric Power Systems Research, Vol. 77, No. 2, 2007, p. 135-144.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  164. Published

    Specification of long-term load measurement technique : Work Package 1B.2 under the European Commission: Integrated wind turbine design (UPWIND). / Schmidt Paulsen, Uwe; Cutululis, Nicolaos Antonio; Sørensen, Poul Ejnar.

    Roskilde : Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi, 2007. 28 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1593(EN)).

    Publication: ResearchReport – Annual report year: 2007

  165. Published

    Switching transients in wind farm grids. / Sørensen, Poul Ejnar (Invited author); Hansen, Anca Daniela (Invited author); Sørensen, T. (Invited author); Nielsen, C.S. (Invited author); Nielsen, H.K. (Invited author); Christensen, L. (Invited author); Ulletved, M. (Invited author).

    Conference proceedings (online). Brussels : European Wind Energy Association (EWEA), 2007.

    Publication: ResearchArticle in proceedings – Annual report year: 2007

  166. Published

    Windfarm generation assessment for reliability analysis of power systems. / Negra, N.B.; Holmstrøm, O.; Bak-Jensen, B.; Sørensen, Poul Ejnar.

    In: Wind Engineering : The International Journal of Wind Power, Vol. 31, 2007, p. 383-400.

    Publication: Research - peer-reviewJournal article – Annual report year: 2007

  167. 2006
  168. Published

    Centralised power control of wind farm with doubly fed induction generators. / Hansen, A.D.; Sørensen, Poul Ejnar; Iov, F.; Blaabjerg, F.

    In: Renewable Energy, Vol. 31, No. 7, 2006, p. 935-951.

    Publication: Research - peer-reviewJournal article – Annual report year: 2006

  169. Published

    Grid support of a wind farm with active stall wind turbines and AC grid connection. / Hansen, Anca Daniela; Sørensen, Poul Ejnar; Iov, F.; Blaabjerg, F.

    In: Wind Energy, Vol. 9, 2006, p. 341-359.

    Publication: Research - peer-reviewJournal article – Annual report year: 2006

  170. Published

    Larger scales of wind speeds. / Sørensen, Poul Ejnar; Mann, J.; Schmidt Paulsen, Uwe.

    In: Geophys. Res. Abstr. (CD-ROM), Vol. 8, No. Abstr. EGU06-A-07919, 2006.

    Publication: ResearchJournal article – Annual report year: 2006

  171. Published

    Modelling, analysis and control of DC-connected wind farms to grid. / Iov, F.; Hansen, A.D.; Sørensen, Poul Ejnar; Blaabjerg, F.

    In: Int. Rev. Elect. Eng., No. Feb., 10 p., 2006.

    Publication: Research - peer-reviewJournal article – Annual report year: 2006

  172. Published

    Modelling and control of VSC based DC connection for active stall wind farms to grid. / Iov, F.; Sørensen, Poul Ejnar; Hansen, A.D.; Blaabjerg, F.

    In: IEEJ Trans. Ind. Appl., Vol. 126, 2006, p. 622-629.

    Publication: Research - peer-reviewJournal article – Annual report year: 2006

  173. Published

    Robust multi-model control of an autonomous wind power system. / Cutululis, Nicolaos Antonio; Ceanga, E.; Hansen, Anca Daniela; Sørensen, Poul Ejnar.

    In: Wind Energy, Vol. 9, 2006, p. 399-419.

    Publication: Research - peer-reviewJournal article – Annual report year: 2006

  174. Published

    WILMAR - System stability analysis. / Norheim, I.; Lindgren, E.; Uski, S.; Sørensen, Poul Ejnar; Jauch, Clemens.

    2006. 101 p. (WILMAR Deliverable D5.1; No. SINTEF-TR-F6212).

    Publication: ResearchReport – Annual report year: 2006

  175. Published

    Wind farm power fluctuations. / Sørensen, Poul Ejnar; Mann, Jakob; Schmidt Paulsen, Uwe; Vesth, Allan.

    Wind energy. Proceedings of the Euromech colloquium. ed. / J. Peinke; P. Schaumann; S. Barth. New York, NY (US) : Springer-Verlag, 2006. p. 139-145.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2006

  176. 2005
  177. Published

    Advanced tools for modeling, design and optimization of wind turbine systems. / Iov, F.; Hansen, A.D.; Jauch, C.; Sørensen, Poul Ejnar; Blaabjerg, F.

    In: Journal of Power Electronics, Vol. 5, No. 2, 04.2005, p. 83-98.

    Publication: Research - peer-reviewJournal article – Annual report year: 2005

  178. Published

    Initial results of local grid control using wind farms with grid support. / Sørensen, Poul Ejnar; Hansen, Anca Daniela; Iov, F.; Blaabjerg, F.

    2005. 24 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1529(EN)).

    Publication: ResearchReport – Annual report year: 2005

  179. Published

    Operation and control of large wind turbines and wind farms. Final report. / Sørensen, Poul Ejnar; Hansen, Anca Daniela; Thomsen, Kenneth; Buhl, Thomas; Morthorst, Poul Erik; Nielsen, Lars Henrik; Iov, F.; Blaabjerg, F.; Nielsen, H.Aa.; Madsen, H.; Donovan, M.H.

    2005. 44 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1532(EN)).

    Publication: ResearchReport – Annual report year: 2005

  180. Published

    Reduced models of doubly fed induction generator system for wind turbine simulations. / Sørensen, Poul Ejnar; Hansen, Anca Daniela; Lund, Torsten; Bindner, Henrik W.

    In: Wind Energy, Vol. 9, No. 4, 2005, p. 299-311.

    Publication: Research - peer-reviewJournal article – Annual report year: 2005

  181. Published

    Wind farm models and control strategies. / Sørensen, Poul Ejnar; Hansen, Anca Daniela; Iov, F.; Blaabjerg, F.; Donovan, M.H.

    2005. 63 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1464(EN)).

    Publication: ResearchReport – Annual report year: 2005

  182. Published

    Wind power plants - status and visions. / Sørensen, Poul Ejnar; Morthorst, P.E.; Thomsen, K.; Nielsen, C.; Hansen, J.C.

    Technologies for sustainable energy development in the long term. Proceedings. ed. / L. Sønderberg Petersen; H. Larsen. 2005. p. 259-271 (Denmark. Forskningscenter Risoe. Risoe-R; No. 1517(EN)).

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2005

  183. 2004
  184. Published

    Control of variable pitch/variable speed wind turbine with doubly-fed induction generator. / Hansen, A.D.; Sørensen, Poul Ejnar; Iov, F.; Blaabjerg, F.

    In: Wind Engineering, Vol. 28, 2004, p. 411-432.

    Publication: Research - peer-reviewJournal article – Annual report year: 2004

  185. Published

    Dynamic Influences of Wind Power on The Power System. / Rosas, Pedro Andrè Carvalho; Nielsen, Arne Hejde (Supervisor); Sørensen, Poul Ejnar (Supervisor); Bindner, Henrik W. (Supervisor).

    2004. 150 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1408(EN)).

    Publication: ResearchPh.D. thesis – Annual report year: 2004

  186. Published

    Dynamic wind turbine models in power system simulation tool DIgSILENT. / Hansen, A.D.; Jauch, C.; Sørensen, Poul Ejnar; Iov, F.; Blaabjerg, F.

    2004. 80 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1400(EN)).

    Publication: ResearchReport – Annual report year: 2004

  187. Published

    EO-based information service for windfarm management (EO-WINDFARM) - a project within the EOMD activity. / Furevik, B.; Stette, M.; Ranchin, T.; Hasager, Charlotte Bay; Christensen, L.; Peirano, E.; Wensink, H.; Hulle, F. Van; Sørensen, Poul Ejnar; Johnsen, H.; Hurley, B.; Johannessen, O.

    In: Journal, 2004.

    Publication: ResearchJournal article – Annual report year: 2004

  188. Published

    Test and simulation of dynamic phase compensation from Mita-Teknik A/S. / Sørensen, Poul Ejnar; Iov, F.; Blaabjerg, F.; Skaarup, J.

    2004. 44 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1438(EN)).

    Publication: ResearchReport – Annual report year: 2004

  189. Published

    Vindmøllens elektriske egenskaber i elsystemet. / Sørensen, Poul Ejnar.

    2004. Abstract from Vinddag 2004, Dansk Forskningskonsortium for Vindenergi, Risø (DK), 18 May, .

    Publication: ResearchConference abstract for conference – Annual report year: 2004

  190. 2003
  191. Published

    Simulation and verification of transient events in large wind power installations. / Sørensen, Poul Ejnar; Hansen, Anca Daniela; Christensen, P.; Mieritz, M.; Bech, J.; Bak-Jensen, B.; Nielsen, H.

    2003. 80 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1331(EN)).

    Publication: ResearchReport – Annual report year: 2003

  192. Published

    Transienter i vindmølleparker og på elnet. / Sørensen, Poul Ejnar.

    2003. Abstract from Vindenergikonference 2003: Udbygning med vindmøller på havet, Dansk Selskab for Vindenergi, Ebeltoft (DK), 27-28 Nov, .

    Publication: ResearchConference abstract for conference – Annual report year: 2003

  193. 2002
  194. Published

    Conceptual survey of generators and power electronics for wind turbines. / Hansen, L.H.; Helle, L.; Blaabjerg, F.; Ritchie, E.; Munk-Nielsen, S.; Bindner, Henrik W.; Sørensen, Poul Ejnar; Bak-Jensen, B.

    2002. 106 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1205(EN)).

    Publication: ResearchReport – Annual report year: 2002

  195. Published

    Dynamic models for interaction between wind turbines and power systems. / Sørensen, Poul Ejnar; Hansen, A.D.; Blaabjerg, F.; Bech, J.

    Power and energy systems. ed. / K.M. Smedley; G. Karady; D. Koval; A.-A. Edris. Anaheim : ACTA Press, 2002. p. 327-332.

    Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2002

  196. Published

    Simulation of interaction between wind farm and power system. / Sørensen, Poul Ejnar; Hansen, Anca Daniela; Janosi, L.; Bech, J.; Bak-Jensen, B.

    2002. 65 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1281(EN)).

    Publication: ResearchReport – Annual report year: 2002

  197. 2001
  198. Published

    European wind turbine testing procedure developments. Task 2: Power quality. / Sørensen, Poul Ejnar; Friis Pedersen, Troels; Gerdes, G.; Klosse, R.; Santier, F.; Robertson, N.; Davy, W.; Koulouvari, M.; Morfiadakis, E.; Larsson, Å.

    2001. 78 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1093(EN)).

    Publication: ResearchReport – Annual report year: 2001

  199. Published

    Models for a stand-alone PV system. / Hansen, A.D.; Sørensen, Poul Ejnar; Hansen, L.H.; Bindner, Henrik W.

    2001. 76 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1219(EN)).

    Publication: ResearchReport – Annual report year: 2001

  200. Published

    Wind farms connected to weak grids in India. / Sørensen, Poul Ejnar; Unnikrishnan, A.K.; Mathew, S.A.

    In: Wind Energy, Vol. 4, 2001, p. 137-149.

    Publication: Research - peer-reviewJournal article – Annual report year: 2001

  201. 2000
  202. Published

    Harmonic and interharmonic emission from wind turbines. / Sørensen, Poul Ejnar.

    Proceedings. ed. / H. Bindner; J. Wolff; J.O. Tande; O. Carlson. Vol. SINTEF-TR-A5187 2000. p. 59-63.

    Publication: ResearchArticle in proceedings – Annual report year: 2000

  203. Published

    Power quality and integration of wind farms in weak grids in India. / Sørensen, Poul Ejnar; Madsen, Peter Hauge; Vikkelsø, A.; Jensen, K.K.; Fathima, K.A.; Unnikrishnan, A.K.; Lakaparampil, Z.V.

    2000. 65 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 1172(EN)).

    Publication: ResearchReport – Annual report year: 2000

  204. 1999
  205. Published

    Grid impact of variable-speed wind turbines. / Larsson, Å.; Sørensen, Poul Ejnar; Santjer, F.

    Wind energy for the next millennium. Proceedings. ed. / E.L. Petersen; P. Hjuler Jensen; K. Rave; P. Helm; H. Ehmann. London : James and James Science Publishers, 1999. p. 786-789.

    Publication: ResearchArticle in proceedings – Annual report year: 1999

  206. Published

    Lightning protection of wind turbines. / Sørensen, T.; Brask, M.H.; Jensen, F.V.; Raben, N.; Saxov, J.; Nielsen, L.; Sørensen, Poul Ejnar.

    Wind energy for the next millennium. Proceedings. ed. / E.L. Petersen; P. Hjuler Jensen; K. Rave; P. Helm; H. Ehmann. London : James and James Science Publishers, 1999. p. 809-812.

    Publication: ResearchArticle in proceedings – Annual report year: 1999

  207. Published

    Standards for measurements and testing of wind turbine power quality. / Sørensen, Poul Ejnar; Gerdes, G.; Klosse, R.; Santjer, F.; Robertson, N.; Davy, W.; Koulouvari, M.; Morfiadakis, E.; Larsson, Å.

    Wind energy for the next millennium. Proceedings. ed. / E.L. Petersen; P. Hjuler Jensen; K. Rave; P. Helm; H. Ehmann. London : James and James Science Publishers, 1999. p. 721-724.

    Publication: ResearchArticle in proceedings – Annual report year: 1999

  208. 1996
  209. Published

    Design basis 2. / Larsen, Gunner Chr.; Sørensen, Poul Ejnar.

    State of the art of aeroelastic codes for wind turbine calculations. ed. / B. Maribo Pedersen. Lyngby : Technical University of Denmark. Department of Fluid Mechanics, 1996. p. 137-145.

    Publication: ResearchArticle in proceedings – Annual report year: 1996

  210. Published

    Elkvalitet ved nettilslutning af vindmøller. Del 2: Flicker. / Sørensen, Poul Ejnar; Dyring Kledal, J.

    1996. 62 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 853(Pt.2)(DA)). (DEFU Technical Report; No. 362).

    Publication: ResearchReport – Annual report year: 1996

  211. Published

    Elkvalitet ved nettilslutning af vindmøller. Oversigtsrapport. / Tande, J.O.; Nørgård, Per Bromand; Sørensen, Poul Ejnar; Søndergård, L.; Jørgensen, P.; Vikkelsø, A.; Dyring Kledal, J.; Christensen, J.S.

    1996. 37 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 853(Summ.)(DA)). (DEFU Technical Report; No. 362).

    Publication: ResearchReport – Annual report year: 1996

  212. Published

    Flicker emission levels from wind turbines. / Sørensen, Poul Ejnar; Tande, J.O.; Søndergaard, L.M.; Kledal, J.D.

    In: Wind Engineering, Vol. 20, 1996, p. 39-46.

    Publication: ResearchJournal article – Annual report year: 1996

  213. Published

    Power quality and grid connection of wind turbines. Summary report. / Tande, J.O.; Nørgård, Per Bromand; Sørensen, Poul Ejnar; Søndergård, L.; Jørgensen, P.; Vikkelsø, A.; Dyring Kledal, J.; Christensen, J.S.

    1996. 37 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 853(Summ.)(EN)). (DEFU Technical Report; No. 362 E).

    Publication: ResearchReport – Annual report year: 1996

  214. 1994
  215. Published

    Frequency domain modelling of wind turbine structures. / Sørensen, Poul Ejnar.

    1994. 87 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 749(EN)).

    Publication: ResearchReport – Annual report year: 1994

  216. Published

    Verification of design basis program 2. A coupled aeroelastic wind turbine model. / Larsen, Gunner Chr.; Sørensen, Poul Ejnar.

    1994. 153 p. (Denmark. Forskningscenter Risoe. Risoe-R; No. 730(EN)).

    Publication: ResearchReport – Annual report year: 1994

  217. 1990
  218. Published

    Design basis for horizontal-axis wind turbines. Theoretical background. / Larsen, Gunner Chr.; Frandsen, Sten Tronæs; Sørensen, Poul Ejnar; Courtney, Michael.

    1990. 65 p. (rapport Risø-M; No. 2836).

    Publication: ResearchReport – Annual report year: 1990

  219. Published

    Design basis program. Version 1.0. Users manual. / Sørensen, Poul Ejnar; Larsen, Gunner Chr.

    1990. 31 p. (rapport Risø-M; No. 2886).

    Publication: ResearchReport – Annual report year: 1990

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