Device for reducing the corona effect
AssigneeSbi Connectors Espana, S.A.
InventorsAlbert Rodriguez Lopez, Josep Sanllehi Muñoz, Said Lalaouna, Joan Hernandez Guiteras, Jordi Roger Riba Ruiz
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Abstract
A device in connection with the corona effect, which is applicable in particular to connection nodes between conductor tubes of a power substation, and which includes an electrically conductive primary filamentous element wound onto itself forming an enveloping figure.
Claims16
A device for minimising corona effect at a connection point between conductor tubes of an electrical sub-station, comprising an electrically conductive primary filiform element wound upon itself forming a surrounding figure suitable for housing or surrounding the connection point at least partially;
- the primary filiform element comprising a main section that is spirally wound around a straight axis, the main section comprising a first cylindrical helix segment of diameter D wound around the straight axis;
- and a second cylindrical helix segment of diameter d wound around the straight axis and housed inside the first cylindrical helix segment.
A device for minimising corona effect at a connection point between conductor tubes of an electrical sub-station, comprising an electrically conductive primary filiform element wound upon itself forming a surrounding figure suitable for housing or surrounding the connection point at least partially, the primary filiform element comprising a main section having in plan view a uniform or Archimedean spiral shape about a straight axis in which a distance on the spiral to the straight axis varies proportionally to an angle of rotation, forming a semispherical or a spherical cap-shaped helix.
A device for minimising corona effect at a connection point between conductor tubes of an electrical sub-station, comprising an electrically conductive primary filiform element wound upon itself forming a surrounding figure suitable for housing or surrounding the connection point at least partially, and wherein a main section of the primary filiform element is spirally wound around a straight axis forming a helix, the helix being inscribed in a body of revolution with curved generatrix G of constant radius R.
A device for minimising corona effect at a connection point between conductor tubes of an electrical sub-station, comprising an electrically conductive primary filiform element wound upon itself forming a surrounding figure suitable for housing or surrounding the connection point at least partially, a main section of the primary filiform element spirally wound around a curved axis forming a toroidal helix, the main section comprising two end segments each shaped like a semispherical helix.
Dependencies are inferred from the claim text.