Fail-safe system for controlling wind turbines

摘要

A wind turbine control system with at least a first and a second control unit coupled to each other over a first network is provided. The first control unit is configured as a critical control unit, comprising a first set of functions comprising critical control functions for the operation of a wind turbine, and the second control unit is configured as a secondary control unit, comprising a second set of functions comprising non-critical control functions and data management functions.