METHOD AND APPARATUS FOR CONTROLLING VARIABLE PITCH OF WIND-DRIVEN GENERATOR SET UNDER EXTREME TURBULENT WIND CONDITIONS

摘要

A method and apparatus for controlling the variable pitch of a wind-driven generator set under extreme turbulent wind conditions. The method comprises: acquiring a current first variable pitch parameter; acquiring a historical second variable pitch parameter in a previous predetermined time period; determining an update threshold based on the acquired historical second variable pitch parameter; comparing the current first variable pitch parameter with the determined update threshold; and updating the current first variable pitch parameter based on a comparison result.