Estimation of Wind Speed in Connection to a Wind Turbine |
| | Abstract | The wind speed varies over the rotor plane of wind turbine making it impossible to determine from a single wind speed measurement taken by an anemometer. However, in this paper the wind speed on the rotor plane will be estimated by using a wind turbine as a wind measuring device. To realize the idea, a knowledge of the system characteristics is required, therefore the fundamental relations and principles of system dynamics will be presented. Several estimation methods such as Newton-Raphson method, Kalman filter method and extended Kalman filter method will be investigated in the paper. | | Keywords | Wind turbine, Estimation of wind speed, Newton-Raphson method, Kalman filter, Extended Kalman filter | | Type | Technical report | | Year | 1995 | | Publisher | Informatics and Mathematical Modelling, Technical University of Denmark, DTU | | Address | Richard Petersens Plads, Building 321, DK-2800 Kgs. Lyngby | | Series | IMM-Technical report-1995-26 | | Electronic version(s) | [ps] | | BibTeX data | [bibtex] | | IMM Group(s) | Mathematical Statistics |
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