229results about "Open bus-bar installations" patented technology

A spine interconnect device for a datacenter with liquid-cooled electronic components. The spine interconnect device includes a first bus bar and a second bus bar. The first and second bus bars each include one or more high power conductors. The spine interconnect device further includes a spine support configured to suspend the first bus bar and the second bus bar above the electronic components and a plurality of tap-off boxes each with a plurality of power ports. Each tap-off box is connected to and supported by the first bus bar or the second bus bar. The spine interconnect device further includes a plurality of power cables interconnecting the plurality of power ports to the electronic components, a low power tray with networking cables, and a networking switch. The spine interconnect device further includes a cold water conduit and a warm water return conduit and a manifold.

An assembly comprises a plurality of modular base plates that are selectively attachable to a support surface. Each modular base plate includes a plurality of mounting apertures configurable to receive mounting feet from one or more accessories, a plurality of bus bars, and at least one power interface aperture. A power connection interface is associated with one modular base plate, wherein the power connection interface provides power from a power source to all modular base plates of the plurality of modular base plates via the plurality of bus bars.

The utility model provides a bypass module. The bypass module comprises a cabinet, a thyristor assembly and a busbar assembly. The thyristor assembly comprises an insulating plate, a radiator and a thyristor which are fixed in the case, the busbar assembly comprises a bridging busbar electrically connected with the radiator and a vertical busbar used for electrically connecting the bridging busbar with a plug-in terminal, and the plug-in terminal comprises an input terminal and an output terminal. And the input terminal and the output terminal are electrically connected with the vertical busbar respectively. According to the bypass module provided by the utility model, the radiator is electrically connected with the input terminal and the output terminal in the plug-in terminal of the cabinet by using the bridging busbar and the vertical busbar, so that the utilization rate of the internal space of the cabinet can be effectively improved, the bypass module is more reasonable, the size of the bypass module is reduced, and the cost is reduced. And the convenience of maintaining the bypass module by an operator is effectively improved.

The utility model discloses a high-position multilayer support device for a GIL bus, which belongs to the technical field of rigid gas insulated transmission lines and comprises a support welding device 1, the support welding device 1 comprises a plurality of support legs 102 fixed on a bottom mounting plate 101, and the support legs 102 are respectively positioned among A-phase equipment, B-phase equipment and C-phase equipment of the GIL bus; the plurality of connecting cross beams 103 are horizontally connected between the two supporting legs 102; the cross arm 105 is fixed at the tops of the two supporting legs 102, the plurality of reinforcing ribs 104 are fixed between the outer sides of the two supporting legs 102 and the bottom of the cross arm 105, and the reinforcing ribs 104, the supporting legs 102 and the cross arm 105 form a triangle. According to the high-position multi-layer support device for the GIL bus, the foundation occupied area is reduced by 65%, a large amount of civil engineering cost is saved, meanwhile, engineering arrangement is more convenient, meanwhile, a large amount of work is saved during site construction, other GIL buses are not prone to being collided, and safety is higher.

The present disclosure relates to an apparatus (10) for supporting a busbar and a switchgear. The device comprises: at least one pair of supports, each pair comprising: a first busbar support (110) comprising a first groove (112) extending through the first busbar support (110) in a thickness direction (Z); and a second busbar support body (120) disposed opposite the first busbar support body (110) and including a second groove (122) extending through the second busbar support body (120) in a thickness direction (Z), where the first groove (112) and the second groove (122) are disposed opposite to each other to form a shape adapted to receive a busbar in the thickness direction (Z), the thickness direction (Z) being parallel to or coincident with the thickness direction (Z) of the busbar; and the first fixing frame (130) is fixed with the at least one pair of supporting bodies and is configured to support the at least one pair of supporting bodies.

The utility model belongs to the technical field of copper aluminum bars, and particularly relates to a rapid assembly type photovoltaic connection copper aluminum bar, which comprises a copper aluminum bar main body, first connection holes are formed in the ends, away from each other, of the copper aluminum bar main body, and fixing frames are fixedly connected to the ends, away from each other, of the copper aluminum bar main body. The upper surface of each fixing frame is fixedly connected with a connecting frame, each connecting frame is provided with a connecting structure, and sliding grooves are formed in the sides, away from each other, of the interiors of the fixing frames. The first connecting hole and the second connecting hole are overlapped, then the shifting fork is shifted to be transversely arranged on the connecting frame, the clamping column is pushed through the elasticity of the second spring to drive the sliding rod to move, the clamping column is clamped into the two connecting holes, the copper-aluminum busbar body does not need to be assembled through a bolt, the connecting speed is high, and the assembling efficiency can be improved.

The invention relates to an aircraft, a computer program product, a storage medium, an electrical system for controlling a hybrid aircraft and a method for controlling an electrical system of a hybrid aircraft, the electrical system comprising at least two busbars configured to transfer electrical energy between a plurality of subsystems of the aircraft, the electrical system includes at least one centralized regulation control device, the method including regulation of the voltage level performed by the controller from one or more variable regulation points, the one or more variable adjustment points are determined from a plurality of predetermined adjustment points according to a property of power transmission to be performed and each variable adjustment point is located in any one of the busbars.

This power conversion device includes: a power module unit; and a capacitor module including a capacitor element, and a capacitor busbar. The capacitor busbar has a flat-plate portion, a plurality of power terminal connection portions, a power supply connection portion, and a plurality of element connection portions. An element-connection-portion position range which is a position range in a first direction between two element connection portions located at both ends, and a power-terminal-connection-portion position range which is a position range in the first direction between two power terminal connection portions located at both ends, are within a position range in the first direction where the flat-plate portion is located. A length of the element-connection-portion position range and a length of the power-terminal-connection-portion position range are equivalent to each other. A center position of the element-connection-portion position range and a center position of the power-terminal-connection-portion position range are equivalent to each other.

To miniaturize electric equipment.SOLUTION: Electric equipment 10 is provided, having: a case 11; an electronic component 16 having a terminal and disposed inside the case 11; and a bus bar 26 disposed inside the case 11 and laser-welded to a terminal 16A of the electronic component 16. The terminal 16A of the electronic component 16 overlaps with the bus bar 26. The case 11 has an opening 28 from which both or either of the terminal 16A of the electronic component 16 and the bus bar 26 expose or exposes to the outside of the case 11. The case 11 includes: a first sandwiching portion 30 which comes in contact with one of the terminal 16A of the electronic component 16 and the bus bar 26; and a second sandwiching portion 32 which comes in contact with the other of the terminal 16A of the electronic component 16 and the bus bar 26. The terminal 16A of the electronic component 16 and the bus bar 26 are sandwiched by the first sandwiching portion 30 and the second sandwiching portion 32, and the relative positions of the terminal 16A and the bus bar 26 are consequently held.SELECTED DRAWING: Figure 4

An electrical connection interface (10) comprising a set of connection elements for high-voltage power transmission cables (620, 630, 640) and intended for connection to an electrical cabinet (101). According to its main feature, the interface comprises a set of insulated conductive busbars (21, 22, 23, 31, 32, 33, 41, 42, 43), grouped in three busbar configurations (20, 30, 40); the busbars being fixed and rigid, they are configured to provide an electrical connection between the connection elements and the cabinet in such a way as to facilitate the interchangeability of the electrical cabinet. The invention also relates to a simplified method for connecting and disconnecting the electrical cabinet from a high-voltage power transmission cable network. Figure 1

The utility model discloses a curved bus fitting system for a strong earthquake area based on a bare conductor, and belongs to the technical field of electric power fitting production and manufacturing. The device mainly comprises a plurality of post insulators which are arranged at intervals, and the top of each post insulator is fixedly provided with a bidirectional connecting seat which is used for being electrically connected with a previous-stage electric power facility and a next-stage electric power facility. The wire inlet end and the wire outlet end of the bidirectional connecting seat of the middle post insulator are provided with lifting wire clamps; the wire outlet end of the bidirectional connecting seat of the head end post insulator is also provided with a lifting wire clamp; the wire inlet end of the bidirectional connecting seat of the tail end post insulator is also provided with a lifting wire clamp; power transmission is realized between every two adjacent lifting wire clamps through a bare conductor; and the lifting wire clamp lifts the root of the bare conductor in an upward trend. According to the utility model, the design thought of a traditional substation bus fitting system is broken, the conception is simple and unique, the shock resistance is very strong, the bus fitting system has stable power transmission performance, and the electric power fitting is simple and unique in design and easy to produce and manufacture.

The invention relates to an electrical conductor comprising a first end and a second end, said electrical conductor is configured for being fastened to a support structure at one or more fastening areas, wherein said one or more fastening areas separate said electrical conductor in two or more conductor sections each having an area moment of inertia with respect to a reference axis. Wherein a first conductor section of said two or more conductor sections has a first area moment of inertia. Wherein said electrical conductor is characterized in that a second conductor section of said two or more conductor sections has a second area moment of inertia with respect to said refence axis which is different from said first area moment of inertia.

The application relates to a switch device for power distribution, in particular to a power distribution cabinet heat dissipation device technical field, and discloses a power distribution cabinet busbar temperature field balanced regulation and control device, which comprises a cabinet body, a power distribution part is arranged in the cabinet body, the power distribution part comprises a power distribution busbar, a compensation part is arranged on the power distribution busbar, the compensation part comprises a compensation block, the compensation block is in a U-shaped structure, the U-shaped end part of the compensation block is in a two-ear end structure, buffer holes are arranged on the two ear ends of the compensation block, buffer blocks are hingedly connected in the two buffer holes, a rotating rod is fixedly connected between the hinge joints of the two buffer blocks, buffer arms are fixedly connected to the two buffer blocks, the compensation part, a supporting part and a detection part are cooperated to realize full-time monitoring and dynamic buffering of thermal expansion and cold contraction of the busbar, bending and cracking caused by thermal stress are avoided, looseness is accurately verified by a displacement sensor, traditional manual inspection is replaced, and the risk of missing the best maintenance opportunity is eliminated.

The utility model discloses an elastic supporting base for a wind power tower bus. The elastic supporting base comprises a supporting plate, a soft supporting piece, a connecting block and a mounting block. The connecting blocks are fixed to the two ends of the supporting plate, and the connecting blocks and the mounting blocks are each provided with a plurality of inserting grooves which are arranged at intervals, correspond to one another and face one another and used for inserting the two ends of the soft supporting piece. According to the elastic supporting base, the number of the soft supporting pieces can be conveniently increased or decreased according to actual requirements, the elastic buffering capacity is flexibly adjusted, different operation requirements of a bus are met, and the operation stability and reliability of the bus are improved; installation and maintenance are convenient, and time and cost can be saved; and elastic supporting force required by the bus under different working conditions can be accurately matched, and the overall performance of a wind power tower bus system is improved.

The utility model relates to the building structure wall column foot connection field, and provides a tubular bus fixing fitting comprising a fitting body, a fastening assembly is fixed in the fitting body, the side surface of the fitting body is in threaded connection with an installation bolt, the installation bolt is in threaded connection with a locking assembly, the fastening assembly comprises an adjusting groove, and the adjusting groove is in threaded connection with the locking assembly. A first adjusting plate is slidably connected in the adjusting groove, teeth are arranged on one side of the first adjusting plate, a tooth groove is formed in the middle of the fitting body, and a bevel gear is rotatably connected in the tooth groove. According to the technical scheme, the problems that in the prior art, when a fixing fitting of a tubular bus is used, after the fixing fitting is used for a long time, the tubular bus is affected by temperature, gravity and natural force, the tubular bus is loosened, the contact face of the tubular bus and the fitting is reduced, resistance is increased, and the service life of the tubular bus is prolonged are solved. Therefore, energy consumption is increased, local excess is caused, and fire disasters or short circuits are caused.

A bus bar structure includes a first bus bar and a second bus bar that are abutted against each other and joined in a width direction or a length direction. The first bus bar includes a first bus bar body and a first thin end portion provided to be thinner than the first bus bar body. The first thin end portion is curved in a thickness direction. The first thin end portion of the first bus bar and an end portion of the second bus bar are abutted against each other and joined.

In a power supply system, a first busbar is positioned such that a surface of a first terminal portion is in indirect contact with a first connection terminal and a surface of a second terminal portion of a second busbar is in direct contact with a second connection terminal. A joint portion of the first busbar and a joint portion of the second busbar sandwich the first and second connection terminals in a direction parallel or substantially parallel to surfaces of the first and second connection terminals.

Disclosed is a busbar spacer comprising a first busbar passage liner having a first spacer passage therethrough. The first busbar passage liner is arranged to be provided within a first busbar passage through a first busbar, to thereby electrically insulate from a wall of the first busbar passage a shank of a connector. The shank of the connector is arranged to pass through the first busbar passage liner to secure the first busbar to a mounting point.

A protective device (1) comprises: a first passage area (10) extending in a first direction (X);and a second passage portion (20) extending in a second direction (Y) orthogonal to the first direction, the second direction being an attachment direction in which a connector connected to a flexible circuit board is attached to a mating connector, the first passage portion having a bottom wall (11) and side walls (14) arranged on both sides of the bottom wall in a width direction, the bottom wall having a distal end (13b) which is an end on the second passage portion side, the first passage portion having slits extending between the bottom wall and the side walls such that the distal end is pivotable in the second direction, and the second passage portion being connected to the distal end of the bottom wall and pivotable in the second direction;

The present application provides a busbar fixing assembly, including an auxiliary fixing member and a guide channel, where the auxiliary fixing member is detachably connected with a bracket holder; the guide channel includes a first segment arranged along a first direction and a second segment arranged along a second direction, and the guide channel is used for fixing the busbar, and two ends of the busbar extends outwards along the first direction and the second direction respectively; where the first segment is formed in the auxiliary fixing member or is formed by the auxiliary fixing member and the bracket holder; the second segment is formed by the auxiliary fixing member and the bracket holder; and the first direction and the second direction are two different directions in a same plane.

A bus connection assembly comprises a bus body, a first conductive terminal group, a second conductive terminal group and a third conductive terminal group. The bus body is provided with a first configuration area, a second configuration area and a connecting part, and the connecting part is connected with the first configuration area and the second configuration area. The first conductive terminal group is configured on the first configuration area and is electrically connected with the bus body. The second conductive terminal group is configured on the second configuration area, is electrically connected with the bus body, and has a first protruding length. The third conductive terminal group is configured on the second configuration area, is electrically connected with the bus body, and has a second protruding length different from the first protruding length. Through the description, large current can be transmitted among the working units, damage is not prone to being caused, and therefore faults of electronic products and reduction of the service life of the products are avoided.

Devices and systems for bus duct, busbars, and busways for high-amperage applications are described. An example assembly may include a first conductor assembly. The assembly also includes two or more electrical bar trunks. The two or more electrical bar trunks are each either a distribution bar or a transportation bar. The two or more electrical bar trunks are electrically connected to the first conductor assembly at a first end of each of the two or more electrical bar trunks. The assembly further includes a second conductor assembly. Each of the two or more electrical bar trunks are electrically connected to the second conductor assembly at a second end of each of the two or more electrical bar trunks.

A method for controlling an electrical system of a hybrid aircraft, the electrical system includes at least two busbars configured to transfer electrical energy between a plurality of subsystems of said aircraft and comprising at least one centralised regulation control device, the method includes the regulation of a voltage level performed by the controller from one or more variable regulation points determined from among a plurality of predefined regulation points and each located in either one of the busbars, as a function of the nature of the transfers of electrical power that are to be performed.

A bus module includes an upper bus plate, a lower bus plate, an electrical connector, and two adapter plates. The upper bus plate includes a first horizontal plate. The lower bus plate includes a second horizontal plate parallel to the first horizontal plate. The electrical connector includes a positive terminal and a negative terminal. Each of the adapter plates includes a vertical plate, a fixing plate, and an arched arm connected between the vertical plate and the fixing plate. The vertical plate and the fixing plate of one of the adapter plates are respectively connected to the positive terminal and the first horizontal plate. The vertical plate and the fixing plate of another of the adapter plates are respectively connected to the negative terminal and the second horizontal plate.

A system includes an inverter to convert DC power from a battery to AC power to drive a motor, wherein the inverter includes: a capacitor assembly including: a first busbar; a second busbar; a third busbar between the first busbar and the second busbar; and one or more capacitors connected to one or more of the first busbar, the second busbar, or the third busbar.

Mounting bracket (100) for flexibly holding a double conductor rail (110) in an electric vehicle, wherein the double conductor rail (110) comprises two electrically conductive, elongated and parallel conductor rails (111, 112) with a flat cross-section, each enclosed by insulation (113) and stacked flat side (115) to flat side (115) to form a conductor rail stack (116), wherein the mounting bracket (100) comprises the following: a first component (120) made of a flexible material, configured to enclose the double busbar (110) around a longitudinal direction (114) of the two busbars (111, 112), wherein the first component (120) has a first spring stiffness along the outer flat sides (115) of the busbar stack (116) and a second spring stiffness along two side surfaces (117) of the busbar stack (116) that laterally bound the outer flat sides (115); and a second component (130) which encloses the first component (120) and has a fixing element (131) for fixing the holder (100) in the electric vehicle, wherein the first component (120) forms a central web (133) along the two side surfaces (117) of the conductor rail stack (116), which is adapted to a contour of the two side surfaces (117) of the conductor rail stack (116).

The utility model relates to the field of power transmission and transformation equipment, and discloses a bus clamp of power transmission and transformation equipment, which comprises a bottom plate, the bottom of the bottom plate is fixedly connected with a supporting assembly, the top of the bottom plate is fixedly connected with an adjusting cabin, the inside of the adjusting cabin is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a motor, and the other side of the connecting plate is fixedly connected with a connecting rod. The output end of the motor is fixedly connected with a rotating shaft, the periphery of the rotating shaft is fixedly connected with a gear, the interior of the adjusting cabin is slidably connected with clamping teeth, the exterior of the gear is meshed with the tops of the clamping teeth, one end of each clamping tooth is fixedly connected with a connecting block, and one end of each connecting block is fixedly connected with a clamping plate. When the device is used, the device can drive the rotating shaft to rotate by starting the motor, at the moment, the gear can be driven by the rotating shaft to rotate to drive the clamping teeth to push, and the smooth use effect of the device is improved.

The present invention relates to an insulation unit for insulating a first busbar from a second busbar, comprising a first insulation element and a second insulation element, wherein the first insulation element comprises a first snap hook and the second insulation element comprises a second snap hook, and wherein the first insulation element and the second insulation element are configured to be arranged between the first busbar and the second busbar and to be fixed to the first busbar by means of the first snap hook and the second snap hook.

The utility model discloses a kind of multifunctional insulating partition for busbar, including partition main body, the through-hole for supplying electrode point to pass is opened in partition main body, the partition main body is equipped with the isolator of the electrode point of different potential and carries out electrical clearance isolation, the partition main body with the isolator are made of insulating material.The multifunctional insulating partition for busbar, by setting the isolator of insulating between the electrode point of different potential and carrying out electrical clearance isolation, avoid the element damage after the electrical clearance of the electrode point of different potential when laminated busbar is installed becomes small, also discard the cost high, process complex and exist security risk problem of the electrical clearance of relying on redundant processing means in prior art.

An electrical assembly comprising a contact switch having a first terminal and a second terminal; a first busbar connected to the first terminal; a second busbar connected to the second terminal; a first wire connected to the first terminal; a second wire connected to the second terminal; a third wire connected to the first busbar or first terminal; a fourth wire connected to the second busbar or second terminal; a first amplifier connected to the first wire and the third wire; and a second amplifier connected to the second wire and the fourth wire.