Wind Speed Measurement System with Tower Shading Correction by Using Computational Flow Analysis

摘要

A wind speed measurement system is provided to yield exact speed of wind by quantitively compensating influence of opening/closing of a vapor tower by using computational flow analysis. A wind speed measurement system comprises an anemoscope(310) which measures the direction of wind and signalizes information of wind direction; a thermometer and hygroscope(320) which measures temperature and humidity of the air and signalizes information of the temperature and humidity; a reference anemometer which measures free wind stream speed and signalizes information of wind speed; at least one anemometer(110, 120, 150); a data logger(200) collecting wind direction, temperature, humidity and wind speed information; a data processing part(210) which calculates the correction value and corrected wind speed and transmits data to a database(220); and a database storing the data.