Bladed Knowledge Base

Category: Linearisation & Campbell diagram

• Coupled Wind Turbine Frequencies in Parked Condition

• Determining coupled mode types

• Plot coupled mode shapes from Campbell Diagram

• Damped vs undamped frequencies in Campbell

• Detailed guidance (with example) on how to plot coupled mode shapes

• Energy contributions reported by Campbell diagram calculation

• Dynamic wake model to be used for linearisation

• The best practise Bladed model settings for model linearisation calculation when designing a control system

• What affects the damped frequency result for floating wind turbine

• Dynamic non-linear p-y curve from v4.9+ versions of Bladed

• Linear analysis of 2-blade turbines

• How to debug if Campbell diagram modes give correct tower contributions?

• Memory error when performing Campbell analysis

• Why do coupled mode damping values of +/-1 sometimes appear in Campbell results?

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