102results about "Open bus-bar installations" patented technology

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 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 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.

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 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 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.

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 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.

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.

A busbar includes a plurality of bar elements having a first bar element and a second bar element; wherein the first bar element comprises a first surface and a second surface opposite to the first surface; wherein the first bar element comprises at least one raised section or embossment protruding out from the first surface; wherein the second bar element comprises a first surface and a second surface opposite to the first surface; and wherein the first bar element is connected to the second bar element, wherein the first surface of the first bar element faces towards the first surface of the second bar element.

This wiring substrate is provided with: a base member having an insulating base; a first bus bar held by the insulating base and including a wiring portion routed from a first portion to a second portion of the insulating base; and a second bus bar held by the first portion, a portion of the first bus bar passing through a region overlapping the second bus bar when viewed from a thickness direction of the insulating base, at least a portion of the first bus bar extending in a plate shape along the insulating base, and at least a portion of the second bus bar extending in a plate shape along the insulating base.

The utility model relates to the technical field of electric power fittings, and particularly discloses a rectangular bus fixing fitting, which comprises an I-shaped bottom plate and a limiting structure, the limiting structure is arranged above the I-shaped bottom plate and comprises two supporting columns, one side of each supporting column is provided with a plurality of limiting grooves distributed in a linear array, and the limiting grooves are connected with the I-shaped bottom plate. Limiting plates are arranged in the two limiting grooves with the same height in the two supporting columns, sealing plates are arranged at the open ends of the limiting grooves, and top plates are arranged at the upper ends of the two supporting columns, all parts in the hardware fitting are convenient to disassemble, assemble and maintain, the number and the interval of the partition plates are convenient to adjust, and the hardware fitting is convenient to disassemble and maintain. The partition plate can be kept in a horizontal state after the partition plate is installed, and the fixing efficiency of the rectangular bus is improved.

The invention discloses a compact converter transformer bus bar wiring and arrangement pattern, the wiring pattern comprises six converter transformers, the converter transformers comprise a first converter transformer and a second converter transformer, and the first converter transformer and the second converter transformer respectively comprise A-phase converter transformer equipment, B-phase converter transformer equipment and C-phase converter transformer equipment; according to the wiring type, the same side phases in the first converter transformer and the second converter transformer are adjacently arranged, and the same side phases are connected in parallel, so that the same side phases share a one-phase bus bar and are led to an alternating-current power distribution device. The bus bar arrangement pattern comprises the step of arranging bus bars which are not connected with side phases in parallel at the end part of the bus bar framework. Compared with the prior art, by adjusting Y / Y and Y / delta converter phase sequence arrangement and connecting a same side phase in parallel, one phase of bus bar can be reduced for each valve hall, and by adopting a compact bus bar arrangement scheme that the phase is arranged at the end part of the framework, the effects of reducing the occupied area of the bus bar framework and saving investment are effectively realized by combining two aspects.

A bracket structure and a battery pack are provided herein. The bracket structure includes a mounting bracket (1), the mounting bracket (1) comprises a first mounting end (1A) and a second mounting end (1B) disposed opposite to each other in a first direction(Z), the first mounting end (1A) is configured to mount a copper busbar (2), the second mounting end (1B) is configured to be connected to a battery box(11), at least one side of the mounting bracket (1) in a second direction (Y) is configured to mount a harness (3), the second direction (Y) intersects with the first direction(Z); in the first direction(Z), the harness (3) is located between the first mounting end (1A) and the second mounting end(1B).

An assembly comprises a plurality of modular base plates that can be selectively mounted on a support surface. Each modular base plate includes a plurality of mounting holes, configurable to accommodate mounting feet of one or more accessories, a plurality of busbars, and at least one power interface hole. A power interface is associated with a modular base plate, and the power interface provides power from a power source to all modular base plates of the plurality of modular base plates via the plurality of busbars.

The utility model provides a main busbar supporting device and a power transmission vehicle, and relates to the technical field of graphitization furnace power transmission equipment. A main busbar supporting device comprises a main busbar, a stand column and a supporting device, the stand column is connected with the main busbar, the supporting device is arranged on the stand column, and the main busbar is arranged on the supporting device; the supporting device comprises a supporting piece and a hanging piece, the supporting piece is arranged on the stand column, and the hanging piece is arranged on the stand column. According to the utility model, on the basis that the suspension member is used for fixing, the support member is also arranged for fixing the busbar, and through the dual support effect of the suspension member and the support member on the main busbar, the installation of the main busbar is more stable, the mechanical strength of the main busbar is increased, the maintenance cost of equipment is reduced, and the stability of power transmission is improved.

The utility model discloses a multi-bus supporting bracket, and relates to the technical field of bus supporting brackets. The device comprises an upper support and a lower support, arc-shaped grooves of the upper support and the lower support form three bus holes distributed in a delta shape, the device is also provided with insulation sleeves sleeved in the bus holes, the inner sides of the arc-shaped grooves are provided with elastic positioning convex rings, the outer walls of the insulation sleeves are provided with adaptive positioning concave rings, and the inner walls of the insulation sleeves are provided with a plurality of movable balls at equal intervals. The support effectively improves the insulation performance between the bus and the support, prevents the insulation surface of the bus from being damaged, accurately positions the insulation sleeve to prevent sliding, reduces the friction damage between the bus and the insulation sleeve, guarantees the safety and stability of power transmission, and prolongs the service life of the bus.

The invention discloses a novel circular branch bus device for a low-voltage overhead line electric pole, which belongs to the field of power equipment, is mounted on a pole head of the low-voltage overhead line electric pole with a plurality of branch lines for firing, standardizes the outgoing line of a firing line, and is safe, attractive and easy to operate and maintain. The device is mainly composed of a plurality of circular branch bus subunit fixing devices, and each circular branch bus subunit fixing device comprises a branch bus umbrella-shaped insulating layer which is made of an insulating nylon material, has a main body shape of an umbrella-shaped structure, and is installed on a connecting hoop through a bolt; the branch bus insulating shell is made of an insulating nylon material and is arranged on the wiring aluminum bar through a bolt; the connection hoop is made of galvanized steel, is connected with the branch bus insulation shell, the branch bus umbrella-shaped insulation layer and the isolation insulator, and is responsible for bearing the gravity of the whole branch bus and the outgoing line tension in subsequent use. The cable branching device is mainly used for cable branching.

The invention provides a power modular accessory wall panel. An assembly includes a plurality of modular baseplates that are selectively attachable to a support surface. Each modular backplane includes a plurality of mounting holes configurable to receive mounting feet from one or more accessories, a plurality of bus bars, and at least one power interface hole. A power connection interface is associated with one modular backplane, wherein the power connection interface provides power from a power source to all of the plurality of modular backplanes via the plurality of bus bars.

An electrical connection unit comprises an electronic component, a connection component, and a busbar. The connection component borders the electronic component in a first direction and is connected to it. The busbar overlaps the connection component in a second direction, orthogonal to the first direction, and is electrically connected to the electronic component via the connection component. The busbar has a connection region. The position of the connection region of the busbar in the first direction is the same as the position of the connection component. The center of the connection region in a third direction is offset from a first side in the third direction with respect to a center of the connection component in the third direction. The third direction is orthogonal to the first direction, and the second direction is a third direction.

A mounting system (1) for busbars (L1..L3,N) of an electrical switchgear (12) is disclosed. The mounting system includes: a plurality of retainer rails (2a,2b); connecting profiles (3a..3d) that interconnect the retainer rails (2a,2b) and create a distance between them; and the mounting system includes: a plurality of busbar retainers (4a,4b) configured to receive the busbars (L1..L3,N) and arranged within the retainer rails (2a,2b). At least one of the connecting profiles (3a..3d) has at least one slot (10) extending parallel to a longitudinal extension of the connecting profile (3a..3d), wherein the at least one slot (10) has an undercut in its cross-section. In addition, an arrangement (6) and an electrical switchgear (24) having multiple busbars (L1..L3,N) are disclosed, as well as an installation system (1) for the aforementioned multiple busbars.