Harsh weather can erode the surface coating and protective layers of wind turbine blades, eventually affecting the structural integrity of the blades. Many types of leading edge protection (LEP) materials have been designed to help prevent the erosion of the blade edge. Since 2016, WEICan has carried out a field test of five different LEP materials. This field test provides an operational perspective on the effectiveness of different types of LEPs for wind turbine blades. We will discuss the surface preparation and application techniques required for the installation of each of the types of LEP and investigate observed issues, their causes, and their effects on performance and maintenance costs.

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The Importance of Surface Preparation in Leading Edge Protection Durability

  • Marianne Rodgers

摘要

Harsh weather can erode the surface coating and protective layers of wind turbine blades, eventually affecting the structural integrity of the blades. Many types of leading edge protection (LEP) materials have been designed to help prevent the erosion of the blade edge. Since 2016, WEICan has carried out a field test of five different LEP materials. This field test provides an operational perspective on the effectiveness of different types of LEPs for wind turbine blades. We will discuss the surface preparation and application techniques required for the installation of each of the types of LEP and investigate observed issues, their causes, and their effects on performance and maintenance costs.