Wind Turbine Reliability Analytics

Full Project (PDF): 
Sponsor: 
GE Logo
http://www.ge.com

Purpose

  • Generate lifetime consumption estimations
    • Wind Turbine drive train components
    • From field monitoring data
  • Develop fatigue based metrics

 

 

 

 

 

 

 

 

 

 

 

Technical Approach

Build stress and fatigue models for individual component based on operational data monitored in field

Gear Box Analysis

 

 

 

 

 

 

 

Gear Box Analysis

Main Shaft Analysis

Main Shaft Analysis

 

Acomplishments

  • Gear tooth fatigue is a sensitive indicator of gearbox life
  • Time at torque can be used to rank overall turbine life

 

Focus Area: 
Reliability and Test Systems
Project Type: 
Advanced Development