Patent classifications
H02B1/54
Damping and support device for electrical equipments
A device (1) for supporting an equipment (2), especially an upstanding electrical equipment from vibrations is disclosed. The device comprises a base plate (3), a set of support adapters (7), a set of viscous dampers (5) connecting the base plate to the support adapters and a set of wire rope dampers (6), wherein the set of wire rope dampers bear the base plate and connect the base plate to the support adapters. Further, the set of support adapters connect the viscous dampers and the wire rope dampers to a foundation plate by bolts or alternatively to a shake table via shake table adapters. A set of angular fixtures connect the support adapters to the base plate by means of the viscous dampers. In a preferred embodiment of the device the base plate is orthogonally shaped.
SWITCHGEAR ASSEMBLY
A switchgear assembly for a wind turbine comprises an electric switchgear and a support structure supporting the electric switchgear, wherein the support structure comprises a damping device for damping mechanical impacts due to vibrations during operation of mechanical parts of the wind turbine. The switchgear assembly can be used in an offshore wind turbine.
MOUNTING PLATE ASSEMBLY FOR A SWITCHGEAR CABINET
The invention relates to a mounting plate arrangement having a mounting plate which is fixed to a frame of a switch cabinet via at least one mounting plate holder, the mounting plate holder having a bearing piece which bears against or is fixed to a lower longitudinal edge of the mounting plate, the mounting plate with the bearing piece resting on a horizontal strut of the frame via a mounting bracket of the mounting plate holder, wherein at least a contact side of the bearing piece, via which the bearing piece rests on the mounting bracket, is or comprises a damping element.
DAMPING AND SUPPORT DEVICE FOR ELECTRICAL EQUIPMENTS
A device (1) for supporting an equipment (2), especially an upstanding electrical equipment from vibrations is disclosed. The device comprises a base plate (3), a set of support adapters (7), a set of viscous dampers (5) connecting the base plate to the support adapters and a set of wire rope dampers (6), wherein the set of wire rope dampers bear the base plate and connect the base plate to the support adapters. Further, the set of support adapters connect the viscous dampers and the wire rope dampers to a foundation plate by bolts or alternatively to a shake table via shake table adapters. A set of angular fixtures connect the support adapters to the base plate by means of the viscous dampers. In a preferred embodiment of the device the base plate is orthogonally shaped.
DAMPING AND SUPPORT DEVICE FOR ELECTRICAL EQUIPMENTS
A device (1) for supporting an equipment (2), especially an upstanding electrical equipment from vibrations is disclosed. The device comprises a base plate (3), a set of support adapters (7), a set of viscous dampers (5) connecting the base plate to the support adapters and a set of wire rope dampers (6), wherein the set of wire rope dampers bear the base plate and connect the base plate to the support adapters. Further, the set of support adapters connect the viscous dampers and the wire rope dampers to a foundation plate by bolts or alternatively to a shake table via shake table adapters. A set of angular fixtures connect the support adapters to the base plate by means of the viscous dampers. In a preferred embodiment of the device the base plate is orthogonally shaped.
APPARATUS FOR MONITORING A CURRENT-CARRYING DEVICE
An apparatus and use of the apparatus for monitoring a current-carrying device wherein at least one acceleration sensor produces acceleration measurement values and a communication device transmits produced acceleration measurement values. A power supply unit is for the acceleration sensor and the communication device. The power supply unit includes an induction plate of a metallic material and a conductor loop extending around the induction plate and produces a power supply for the acceleration sensor and the communication device exclusively through induction from an electromagnetic alternating field of the current-carrying device. The apparatus can be positioned in a closed housing having a housing wall and the induction plate can be at least a subregion of the housing wall.
Leadthrough device and building with a leadthrough device
A leadthrough device holds a conduit in a wall opening of a wall, in particular building wall; and guides the conduit through the wall. The leadthrough device has a holding element with a passage hole, through which the conduit can be led, and has an outer frame. The holding element is resiliently held in the frame interior by at least one spring device.
LEADTHROUGH DEVICE AND BUILDING WITH A LEADTHROUGH DEVICE
A leadthrough device holds a conduit in a wall opening of a wall, in particular building wall; and guides the conduit through the wall. The leadthrough device has a holding element with a passage hole, through which the conduit can be led, and has an outer frame. The holding element is resiliently held in the frame interior by at least one spring device.
POWER DISTRIBUTION UNIT WITH SINGLE PIECE FRAME WITH INTEGRATED CABLE TROUGH, LIFTING HANDLES, AND OPTIONAL WELDED BASE
An equipment cabinet frame is provided comprising first and second wrappers. The first wrapper extends from a rear edge at a rear side of the cabinet, is bent to form a first rear corner, extends across a first lateral side of the cabinet, and is bent to form a first front corner. The second wrapper extends from a rear edge at the rear side of the cabinet, is bent to form a second rear corner, extends across a second lateral side of the cabinet, and is bent to form a second front corner. A portion of the first wrapper extending from the front first corner to a first front edge is bent into a trough comprising a three-sided channel having an open side facing a front of the equipment cabinet. A top panel is mounted to top edges of the first and second wrappers. A bottom panel, and/or a bottom welded frame may be mounted to bottom edges of the first and second wrappers.
Outdoor seismic equipment enclosures
An outdoor seismic cabinet assembly includes a base located at an outdoor deployment location and a cabinet for housing electronic equipment coupled to the base. The assembly also includes a first post disposed adjacent to a first sidewall of the cabinet and coupled to the base, a second post disposed adjacent to a second sidewall of the cabinet and coupled to the base, and a cross-member disposed adjacent to a top portion of the cabinet. At least one first bracket is coupled to the first post and to the cross-member and at least one second bracket is coupled to the second post and to the cross-member. Other example outdoor seismic cabinet assemblies and seismic cabinet conversion kits are also disclosed.