The challenge

Because of the particular structure of GFRP, damage often occurs without prior warning. Currently, there are only limited opportunities to monitor the structural condition of these components.

Method

R&D project to develop a structural health monitoring-system for GFRP components in conventional power stations and wind turbines.

Objectives

• Non-destructive testing in operation
• Early detection of damage
• Assessment of remaining service life
• Monitoring using guided waves
• Applied technology: Example of noise emission measurement on rotor blades

Development of a monitoring system with continuous measurement to avoid personal injury and unplanned downtimes.

* Glass fibre-reinforced plastic (fibreglass)