Vertical axis wind turbine system

Prime-mover dynamo plants – Electric control – Fluid-current motors

Reexamination Certificate

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C290S055000

Reexamination Certificate

active

08030792

ABSTRACT:
Wind turbine system. The system includes a lower wind speed vertical axis wind turbine operatively connected to a first electrical motor/generator and a higher wind speed vertical axis wind turbine operatively connected to at least one second electrical motor/generator. Electrical power from the first electrical motor/generator is directed to the at least one second electrical motor/generator and mag-lev system to cause the higher wind speed turbine to begin turning.

REFERENCES:
patent: 4115027 (1978-09-01), Thomas
patent: 4247252 (1981-01-01), Seki et al.
patent: 4247253 (1981-01-01), Seki et al.
patent: 4285636 (1981-08-01), Kato et al.
patent: 4421458 (1983-12-01), Allan et al.
patent: 4456429 (1984-06-01), Kelland
patent: 5057696 (1991-10-01), Thomas
patent: 5203672 (1993-04-01), Wolf
patent: 5332925 (1994-07-01), Thomas
patent: 5336933 (1994-08-01), Ernster
patent: 5503525 (1996-04-01), Brown et al.
patent: 5527152 (1996-06-01), Coleman et al.
patent: 6320273 (2001-11-01), Nemec
patent: 6784566 (2004-08-01), Thomas
patent: 6864594 (2005-03-01), Seki
patent: 6974309 (2005-12-01), Seki
patent: 7109599 (2006-09-01), Watkins
patent: 7352076 (2008-04-01), Gabrys
patent: 7425776 (2008-09-01), Ketcham
patent: 7849596 (2010-12-01), Sauer et al.
patent: 7948110 (2011-05-01), Morgan et al.
patent: 2002/0105190 (2002-08-01), Thomas
patent: 2004/0041405 (2004-03-01), Seki
patent: 2004/0170501 (2004-09-01), Seki
patent: 2007/0177970 (2007-08-01), Yokoi
patent: 2007/0231139 (2007-10-01), Yokoi
patent: 2008/0159873 (2008-07-01), Tran
patent: 2008/0191487 (2008-08-01), Morgan et al.
patent: 2008/0213083 (2008-09-01), Unno
patent: 2008/0256795 (2008-10-01), Edwards
patent: 2008/0273978 (2008-11-01), Watkins
patent: 2008/0309090 (2008-12-01), Stern et al.
patent: 2009/0097981 (2009-04-01), Gabrys
patent: 2009/0167030 (2009-07-01), Watkins
patent: 2010/0133829 (2010-06-01), Bertenyi
patent: 2010/0181958 (2010-07-01), Caudill
patent: 2010/0259046 (2010-10-01), Kota et al.
patent: 2011/0006543 (2011-01-01), Hu
patent: 2008202 (1979-05-01), None
patent: 9213192 (1992-08-01), None
patent: 03058059 (2003-07-01), None
patent: 03064852 (2003-08-01), None
patent: 2005010355 (2005-02-01), None
patent: 2005085633 (2005-09-01), None
patent: 2006119922 (2006-11-01), None
patent: 2007012195 (2007-02-01), None
patent: 2007021992 (2007-02-01), None
patent: 2008077199 (2008-07-01), None
patent: 2008100580 (2008-08-01), None
patent: 2008119994 (2008-10-01), None
patent: 2008141763 (2008-11-01), None
patent: 2008141813 (2008-11-01), None
patent: 2009075853 (2009-06-01), None
patent: 2009075872 (2009-06-01), None
Small Wind Certification Council, Small Wind Turbine Certification Policy, Clifton Park, NY, May 2010, pp. 1-27.
International Standard, Wind turbines—Part 2: Design requirements for small wind turbines, IEC, Geneva, Switzerland, Second Edition, Reference No. IEC 61400-2:2006(E), pp. 1-181.
Abbott et al., National Advisory Committee for Aeronautics, Report No. 824, Summary of Airfoil Data, 1945, pp. 1-265.
Sheldahl et al., “Aerodynamic Characteristics of Seven Symmetrical Airfoil Sections Through 180-Degree Angle of Attack for Use in Aerodynamic Analysis of Vertical Axis Wind Turbines,” Sandia National Laboratories Energy Report, Mar. 1981, pp. 1-120.
Strickland, “The Darrieus Turbine: A Performance Prediction Model Using Multiple Streamtubes,” Sandia Laboratories Energy Report, Oct. 1975, pp. 1-36.
Cochran et al., “Integrating Wind Energy into the Design of Tall Buildings—A Case Study of the Houston Discovery Tower: Harvesting Wind Power from Tall Buildings,” 2008, pp. 1-11.

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