Title :
Using neural networks to estimate wind turbine power generation
Author :
Li, Shuhui ; Wunsch, Donald C. ; O´Hair, Edgar A. ; Giesselmann, Michael G.
Author_Institution :
Dept. of Electr. Eng., Texas Tech. Univ., Lubbock, TX, USA
fDate :
9/1/2001 12:00:00 AM
Abstract :
This paper uses data collected at Central and South West Services Fort Davis wind farm (USA) to develop a neural network based prediction of power produced by each turbine. The power generated by electric wind turbines changes rapidly because of the continuous fluctuation of wind speed and direction. It is important for the power industry to have the capability to perform this prediction for diagnostic purposes-lower-than-expected wind power may be an early indicator of a need for maintenance. In this paper, characteristics of wind power generation are first evaluated in order to establish the relative importance for the neural network. A four input neural network is developed and its performance is shown to be superior to the single parameter traditional model approach
Keywords :
neural nets; power engineering computing; wind power; wind power plants; wind turbines; diagnostic purposes; four input neural network; maintenance; power industry; prediction performance; wind direction fluctuation; wind farm; wind speed fluctuation; wind turbine power generation estimation; Fluctuations; Neural networks; Power generation; Power industry; Wind energy; Wind energy generation; Wind farms; Wind power generation; Wind speed; Wind turbines;
Journal_Title :
Energy Conversion, IEEE Transactions on