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Records 1 to 25 of 25


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1.  Muneed ur Rehman, M.; Evzelman, M.; Hathaway, K.; Zane, R.; Plett, G. L.; Smith, K.; Wood, E.; Maksimovic, D. (2014). Modular Approach for Continuous Cell-Level Balancing to Improve Performance of Large Battery Packs: Preprint. 10 pp.; NREL Report No. CP-5400-61263.


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2.  Ela, E.; Gevorgian, V.; Fleming, P.; Zhang, Y. C.; Singh, M.; Muljadi, E.; Scholbrook, A.; Aho, J.; Buckspan, A.; Pao, L.; Singhvi, V.; Tuohy, A.; Pourbeik, P.; Brooks, D.; Bhatt, N. (2014). Active Power Controls from Wind Power: Bridging the Gaps. 154 pp.; NREL Report No. TP-5D00-60574.


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3.  NREL Report Redefines Wind as a Grid Stabilizer, Not a Liability (Fact Sheet). Highlights in Modeling & Analysis, NREL (National Renewable Energy Laboratory). (2014). 1 pg.; NREL Report No. FS-5D00-60993.


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4.  Variable Renewable Generation can Provide Balancing Control to the Electric Power System (Fact Sheet). NREL (National Renewable Energy Laboratory). (2013). 2 pp.; NREL Report No. FS-5500-57820.

5.  Aho, J.; Buckspan, A.; Pao, L.; Fleming, P. (2013). Active Power Control System for Wind Turbines Capable of Primary and Secondary Frequency Control for Supporting Grid Reliability. Paper No. AIAA 2013-0456. [Proceedings] 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, 7-10 January 2013, Grapevine, Texas. New York, NY: American Institute of Aeronautics and Astronautics, Inc. (AIAA) 13 pp.; NREL Report No. CP-5000-57174. http://dx.doi.org/10.2514/MASM13


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6.  McDade, M.; Gevorgian, V.; Wallen, R.; Erdman, W. (2013). NREL Controllable Grid Interface for Testing MW-Scale Wind Turbine Generators (Poster). NREL (National Renewable Energy Laboratory). 1 pg.; NREL Report No. PO-5000-58229.

7.  Buckspan, A.; Pao, L.; Aho, J.; Fleming, P. (2013). Stability Analysis of a Wind Turbine Active Power Control System. Proceedings of the 2013 American Control Conference (ACC), 17-19 June 2013, Washington, D.C.. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE) pp. 1418-1423; NREL Report No. CP-5000-57997.

8.  Singvi, V.; Pourbeik, P.; Bhatt, N.; Brooks, D.; Zhang, Y.; Gevorgian, V.; Ela, E.; Clark, K. (2013). Impact of Wind Active Power Control Strategies on Frequency Response of an Interconnection. Proceedings of the 2013 IEEE Power and Energy Society General Meeting (PES), 21-25 July 2013, Vancouver, British Columbia, Canada. Piscataway, NJ: Institute of Electrical and Electronics Engineers (IEEE) 5 pp.; NREL Report No. CP-5D00-61590. http://dx.doi.org/10.1109/PESMG.2013.6672868


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9.  Zhang, Y. C.; Gevorgian, V.; Ela, E.; Singhvi, V.; Pourbeik, P. (2013). Role of Wind Power in Primary Frequency Response of an Interconnection: Preprint. 11 pp.; NREL Report No. CP-5D00-58995.


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10.  Aho, J.; Buckspan, A.; Laks, J.; Fleming, P.; Jeong, Y.; Dunne, F.; Churchfield, M.; Pao, L.; Johnson, K. (2012). Tutorial of Wind Turbine Control for Supporting Grid Frequency through Active Power Control: Preprint. 14 pp.; NREL Report No. CP-5000-54605.


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11.  Buckspan, A.; Aho, J.; Pao, L.; Fleming, P.; Jeong, Y. (2012). Combining Droop Curve Concepts with Control Systems for Wind Turbine Active Power Control: Preprint. 10 pp.; NREL Report No. CP-5000-55211.


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12.  Ela, E. (2011). Active Power Control Testing at the U.S. National Wind Technology Center (NWTC) (Presentation). NREL (National Renewable Energy Laboratory). 23 pp.; NREL Report No. PR-5500-49785.


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13.  Ela, E.; Brooks, D. (2011). Active Power Control from Wind Power (Presentation). NREL (National Renewable Energy Laboratory). 19 pp.; NREL Report No. PR-5500-51488.


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14.  Ela, E. (2011). Testing Active Power Control from Wind Power at the National Wind Technology Center (NWTC) (Presentation). NREL (National Renewable Energy Laboratory). 21 pp.; NREL Report No. PR-5500-51607.


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15.  del Cueto, J. A.; Osterwald, C.; Pruett, J. (2005). Advanced Indoor Module Light-Soaking Facility. 5 pp.; NREL Report No. CP-520-36986.


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16.  Romanowitz, H.; Muljadi, E.; Butterfield, C. P.; Yinger, R. (2004). VAR Support from Distributed Wind Energy Resources: Preprint. 8 pp.; NREL Report No. CP-500-36210.


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17.  Wright, A. D. (2004). Modern Control Design for Flexible Wind Turbines. 233 pp.; NREL Report No. TP-500-35816.


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18.  Muljadi, E.; Pierce, K.; Migliore, P. (2000). Conservative Control Strategy for Variable-Speed Stall-Regulated Wind Turbines. 10 pp.; NREL Report No. CP-500-24791.

19.  Rock, S. M.; Eggers, A. J.; Moriarty, P. J.; Chaney, K. (2000). Tradeoffs in Active Control of Aerodynamic Power and Loads on a HAWT Rotor. Collection of the 2000 ASME Wind Energy Symposium Technical Papers Presented at the 38th AIAA Aerospace Sciences Meeting and Exhibit, 10-13 January 2000, Reno, Nevada. New York: American Institute of Aeronautics and Astronautics, Inc. (AIAA) and American Society of Mechanical Engineers (ASME) pp. 75-83; NREL Report No. CP-500-32236.

20.  Balas, M. J.; Lee, Y. J.; Kendall, L. (1998). Disturbance Tracking Control Theory with Application to Horizontal Axis Wind Turbines. Collection of the 1998 ASME Wind Energy Symposium Technical Papers Presented at the 36th AIAA Aerospace Sciences Meeting and Exhibit, 12-15 January 1998, Reno, Nevada. New York: American Institute of Aeronautics and Astronautics, Inc. (AIAA) and American Society of Mechanical Engineers (ASME) pp. 95-99; NREL Report No. 25536.


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21.  Muljadi, E.; Pierce, K.; Migliore, P. (1998). Control Strategy for Variable-Speed, Stall-Regulated Wind Turbines. 7 pp.; NREL Report No. CP-500-24311.

22.  Sutherland, H. J.; Carlin, P. W. (1998). Damage Measuremnts on the NWTC Direct-Drive, Variable-Speed Test Bed. Collection of the 1998 ASME Wind Energy Symposium Technical Papers Presented at the 36th AIAA Aerospace Sciences Meeting and Exhibit, 12-15 January 1998, Reno, Nevada. New York: American Institute of Aeronautics and Astronautics, Inc. (AIAA) and American Society of Mechanical Engineers (ASME) pp. 315-322; NREL Report No. 25567.


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23.  Stuart, J. G.; Wright, A. D.; Butterfield, C. P. (1996). Considerations for an Integrated Wind Turbine Controls Capability at the National Wind Technology Center: An Aileron Control Case Study for Power Regulation and Load Mitigation. 13 pp.; NREL Report No. TP-440-21335.

24.  Stuart, J. G.; Wright, A. D.; Butterfield, C. P. (1996). Considerations for an Integrated Wind Turbine Controls Capability at the National Wind Technology Center: An Aileron Control Case Study for Power Regulation and Load Mitigation. Windpower 1996: Proceedings of the American Wind Energy Association Conference, 23-27 June 1996, Denver, Colorado. Washington, DC: American Wind Energy Association pp. 601-611; NREL Report No. 22263.


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25.  Quandt, G. (1996). Wind Turbine Trailing-Edge Aerodynamic Brake Design. 87 pp.; NREL Report No. TP-441-7389.



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