公开(公告)号：US20190331094A1

公开(公告)日：2019-10-31

申请号：US16472969

申请日：2017-12-12

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： Lars Rohrmann ANDERSEN ,  John BENGTSON ,  Karl Axel PETURSSON

IPC: F03D17/00

Abstract: A method of measuring electrical characteristics of a transducer in a wind turbine generator control system is described. The method comprises measuring one or more electrical characteristics of a transducer of the control system, and comparing the measured electrical characteristics to one or more reference electrical characteristics, the reference electrical characteristics being one of (a) previously measured electrical characteristics of that transducer, (b) reference electrical characteristics stored in a database, and (c) previously measured electrical characteristics of an identical or similar transducer in another wind turbine generator.