Electric circuit and wind turbine
AssigneeSiemens Gamesa Renewable Energy A/S
InventorsPoul Christiansen, Anders Erbo R. Jensen, Aaron Jones, Haritha Subramanian Kalyanaraman
Life of this patent
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Abstract
An electric circuit providing a ground connection includes at least two brushes and a contact member, wherein each brush and the contact member form a sliding contact, wherein the contact member is connected to a ground potential by at least one of the sliding contacts, wherein at least two of the sliding contacts are connected to a current source adapted to provide a current through the sliding contacts.
Claims12
An electric circuit providing a ground connection, comprising at least two brushes and a contact member, wherein each brush and the contact member form a sliding contact, wherein the contact member is at least partly electrically conductive and electrically connects the sliding contacts of the brushes, wherein the contact member is connected to a ground potential by at least one of the sliding contacts, wherein at least two of the sliding contacts are connected to a current source adapted to provide a current through the sliding contacts.
Dependencies are inferred from the claim text.