Abstract: The invention relates to substructure (1) for increasing the earthquake resistance of at least one high-voltage component (2), in particular a choke coil (3). The substructure (1) comprises a platform (4) which is designed to receive the high-voltage component (2) in a load-bearing manner and which is suspended on a support device (6) of a support structure (7) by means of at least three tensioning means (5). The platform (4) is connected to the tensioning means (5) by means of a first articulated connection (22), and the tensioning means (5) are connected to the support device (6) by means of a second articulated connection (23), said support device (6) being supported on the ground (9) by means of at least three supports (8).
Abstract: The invention relates to substructure (1) for increasing the earthquake resistance of at least one high-voltage component (2), in particular a choke coil (3). The substructure (1) comprises a platform (4) which is designed to receive the high-voltage component (2) in a load-bearing manner and which is suspended on a support device (6) of a support structure (7) by means of at least three tensioning means (5). The platform (4) is connected to the tensioning means (5) by means of a first articulated connection (22), and the tensioning means (5) are connected to the support device (6) by means of a second articulated connection (23), said support device (6) being supported on the ground (9) by means of at least three supports (8).
Abstract: The invention relates to a device for influencing reactive power flows in multi-phase alternating current systems comprising a plurality of thyristor-controlled or thyristor-switched coil branches, each of which comprises a first partial coil and a second partial coil, and a first partial coil and a second partial coil respectively form a structurally independent coil subassembly. The essential feature is that the inductance factor of the first partial coil is specifically dimensioned so as to be at least 10% greater than the inductance factor of the second partial coil and the second partial coil in a coil subassembly is disposed structurally above the first partial coil or the second partial coil is disposed structurally in a core region of the first partial coil.
Type:
Grant
Filed:
January 4, 2013
Date of Patent:
March 7, 2017
Assignee:
Coil Holding GmbH
Inventors:
Alexander Grisenti, Johann Muelleder, Peter Dopplmair
Abstract: The invention relates to a device for influencing reactive power flows in multi-phase alternating current systems comprising a plurality of thyristor-controlled or thyristor-switched coil branches, each of which comprises a first partial coil and a second partial coil, and a first partial coil and a second partial coil respectively form a structurally independent coil subassembly. The essential feature is that the inductance factor of the first partial coil is specifically dimensioned so as to be at least 10% greater than the inductance factor of the second partial coil and the second partial coil in a coil subassembly is disposed structurally above the first partial coil or the second partial coil is disposed structurally in a core region of the first partial coil.
Type:
Application
Filed:
January 4, 2013
Publication date:
January 29, 2015
Applicant:
COIL HOLDING GMBH
Inventors:
Alexander Grisenti, Johann Muelleder, Peter Dopplmair
Abstract: The invention relates to an inductance coil, in particular an inductance coil without an iron core for use in electric power grids, comprising at least two cylindrical winding layers (1), which are disposed concentrically with respect to a coil central axis (7) and are connected electrically in parallel. The inductance coil comprises at least one means for reducing or minimizing sound emissions produced during the operation of the inductance coil. At least the outermost winding layer (1) is designed in this case as a current-conducting, acoustic shield winding (18) opposite the winding layer (1) adjacent in the direction of the coil central axis (7), wherein the shield winding (18) is dimensioned electrically such that it is designed for the transmission of a current intensity, which is only a fraction of the current intensity, to be transmitted by the adjacent winding layer (1).
Type:
Grant
Filed:
June 30, 2009
Date of Patent:
December 25, 2012
Assignee:
Coil Holding GmbH
Inventors:
Alexander Grisenti, Josef Eder, Johann Muelleder