Performance Monitoring and Load Analysis of Wind Turbine

풍력발전기의 성능 모니터링 및 하중분석

  • 배재성 (풍력유체기기연구센터, 한국에너지기술연구원) ;
  • 김성완 (풍력유체기기연구센터, 한국에너지기술연구원) ;
  • 윤정은 (풍력유체기기연구센터, 한국에너지기술연구원) ;
  • 경남호 (풍력유체기기연구센터, 한국에너지기술연구원)
  • Published : 2004.12.01

Abstract

Test facilities for the wind turbine performance monitoring and mechanical load measurements are installed in Vestas 100 kW wind turbine in Wollyong test site, Jeju island. The monitoring system consists of Garrad-Hassan T-MON system, telemetry system for blade load measurement, various sensors such as anemometer, wind vane, strain gauge, power meter, and etc. The experimental procedure for the measurement of wind turbine loads, such as edgewise(lead-lag) bending moment, flapwise bending moment, and tower base bending moment, has been established. Strain gauges are on-site calibrated against load cell prior to monitoring the wind turbine loads. Using the established monitoring system, the wind turbine is remotely monitored. From the measured load data, the load analysis has been performed to obtain the load power spectral density and the fatigue load spectra of the wind turbine.