US 7,573,149 B2
System and method for controlling a wind power plant
Leonardo Cesar Kammer, Niskayuna, N.Y. (US); Mark Edward Cardinal, Altamont, N.Y. (US); and Hubert Oing, Berlin (Germany)
Assigned to General Electric Company, Niskayuna, N.Y. (US)
Filed on Dec. 06, 2007, as Appl. No. 11/952,055.
Prior Publication US 2009/0146424 A1, Jun. 11, 2009
Int. Cl. F03D 9/00 (2006.01)
U.S. Cl. 290—55  [290/44] 8 Claims
OG exemplary drawing
 
1. A method for controlling a wind turbine comprising the steps of:
measuring an operating parameter of the wind turbine;
determining a standard deviation of the measured operating parameter; and
selecting an operating set point such that the operating set point is maintained a predetermined number of standard deviations from an operating limit, thereby maintaining operation of the wind turbine during adverse weather conditions.