Operation of a wind turbine during grid loss using a power storage unit

The present invention relates to operation of a wind turbine using a power storage unit, such as a rechargeable battery, to power a group of power consuming units during grid loss. The wind turbine comprises a number of power consuming units being grouped into at least a first group and a second gro...

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Bibliographic Details
Main Authors HILLAWI, GHADA ALI DIAA, ABEYASEKERA, TUSITHA, DANIELSEN, NIELS ERIK, ROSENVARD, PAW, HANSEN, TORBEN MOLLER, HELLE, LARS, JORGENSEN, LAURIDS GIVSKOV
Format Patent
LanguageChinese
English
Published 16.02.2019
Subjects
BLASTING
HEATING
LIGHTING
MACHINES OR ENGINES FOR LIQUIDS
MECHANICAL ENGINEERING
OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
PRODUCING MECHANICAL POWER
WEAPONS
WIND MOTORS
WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Summary:The present invention relates to operation of a wind turbine using a power storage unit, such as a rechargeable battery, to power a group of power consuming units during grid loss. The wind turbine comprises a number of power consuming units being grouped into at least a first group and a second group, a first electrical converter for connecting the generator to the electrical grid, and a second electrical converter for connecting the electrical generator to the power storage unit. Upon detecting an occurrence of the grid loss, the generator is operated to ensure sufficient power of the power storage unit to operate the first group of power consuming units.
Bibliography:Application Number: TW20187119857