WIND TURBINE GENERATORS AND METHODS FOR ROTATING A HUB OF A WIND TURBINE
The present disclosure relates to methods for rotating a hub of a wind turbine. The method comprises coupling a first string of a first electrical phase of the stator in series with a second string. Further, the method comprises providing current from a power converter to the first and second string...
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Main Authors | , , , |
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Format | Patent |
Language | English French German |
Published |
12.04.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The present disclosure relates to methods for rotating a hub of a wind turbine. The method comprises coupling a first string of a first electrical phase of the stator in series with a second string. Further, the method comprises providing current from a power converter to the first and second strings of the stator to rotate the hub. Besides, the second string is configured to be part of a second electrical phase during normal operation of the wind turbine. Wind turbine generators configured to switch between an inching mode and an operation mode are also disclosed. |
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Bibliography: | Application Number: EP20210382906 |