General Studies · Wind Turbine Maintenance and Tribology
In a large Wind Power Plant (WPP), the ingress of solid particulate contaminants into the main shaft bearing grease is most likely to result in:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Reduction in the cut-out wind speed setting
- 2Increased reactive power compensation from the grid
- 3Enhanced laminar flow across the rotor blades
- 4Abrasive wear and surface-initiated fatigue✓
Correct answer
Abrasive wear and surface-initiated fatigue
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