Litcius/Paper detail

Failure Analysis of Wind Turbine Planetary Gear

A. Bejger, Ewelina Frank, Przemysław Bartoszko

2021Energies21 citationsDOIOpen Access PDF

Abstract

The article presents selected problems related to an analysis of damage to wind turbine planetary gear. It is the most vital element installed in wind turbines, affecting the operational costs (prolonged downtime), and costs of repairs and servicing including delivery of required components. The authors have analyzed the wear/failure of planetary gear. The process initiating fatigue wear, different from similar devices in other industries, can be easily observed in wind turbine gear. This establishes a specific direction of research into the causes, and early detection of ‘gas spots’ on gear teeth as they seem to trigger fatigue wear.

Topics & Concepts

DowntimeTurbineWind powerAutomotive engineeringMarine engineeringEngineeringProcess (computing)Structural engineeringForensic engineeringMechanical engineeringReliability engineeringComputer scienceElectrical engineeringOperating systemGear and Bearing Dynamics AnalysisMechanical stress and fatigue analysisMechanical Failure Analysis and Simulation