Distributed fault-tolerant control and protection system

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United States of America Patent

PATENT NO 9983555
SERIAL NO

14008214

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Abstract

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The present invention relates to a distributed fault-tolerant control system for a modularized wind turbine or wind power plant system comprising sub-assemblies, the control system comprising 1) fault-tolerant control means adapted to generate control set-points and/or data values, said fault-tolerant control means being distributed in sub-assemblies in accordance with the modularization of the wind turbine or wind power plant system, and 2) fault-tolerant communication network for transmitting control set-points and/or data values at essentially the same time to a plurality of nodes in the distributed control system, said plurality of distributed nodes being capable of selecting a valid transmission package out of two or more transmission packages provided on the fault-tolerant communication network.

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Patent Owner(s)

Patent OwnerAddress
VESTAS WIND SYSTEMS A/S8200 AARHUS N

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bengtson, John Aarhus, DK 17 188

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