319results about "Bus-bar installation" patented technology

A compression sealing gasket and a sealing system of a gas-insulated portion of a voltage apparatus. The sealing system includes two components fastened together, wherein each component includes an assembly face, and a compression sealing gasket that is arranged axially between the assembly faces. The compression sealing gasket includes a ring-shaped main body having a main axis. The main body has a generally flat planar configuration that extends perpendicular to the main axis and includes an outer side, an inner side, and end faces which delimit the main body along the main axis and connect the sides. The gasket further includes a lip projecting upwards in axial direction parallel to the main axis. The lip is arranged in a distance to both sides and engages a ring-shaped fixation groove formed in an assembly face. The fixation groove receives the lip of the gasket with slight compression.

The invention relates to the technical field of power distribution cabinet equipment, in particular to a non-bolted bus power distribution cabinet which comprises a supporting mechanism, the supporting mechanism comprises a bottom frame, a top frame, a mounting plate and a supporting part, the top frame is slidably inserted into the top of the bottom frame, the mounting plate is fixedly connected to the outer surface of one side of the bottom frame, and the supporting part is arranged on the bottom frame and the top frame. During use, the supporting mechanism can be conveniently moved to a specified use position through the moving wheels, then the bottom frame can be stably mounted at a specified mounting position through the mounting plate, meanwhile, the number of the adjusting mechanisms is increased or decreased according to actual mounting requirements, and meanwhile, the side frame is inserted between two specified groups of mounting strips after being rotated to a required angle; and at the moment, the positioning strips can extend into the corresponding positioning holes under the support of the reset springs, so that the side frames can be stably inserted between the corresponding mounting strips, and the mounting arrangement of different existing electrical equipment is facilitated.

A conductive rod, including a conductive rod body, the diameter of the conductive rod body satisfiesμ2⁢Lπ⁢⁢E≤δ≤2⁢(1+μ2⁢Lπ⁢⁢E),wherein δ is the diameter of the conductive rod body, and the unit thereof is mm; L is the length of the conductive rod body, and the unit thereof is mm; E is the elastic modulus of the conductive rod body, and the unit thereof is Gpa; and μ is 0.5 Gpa1 / 4.

A high-current connection system includes a high-current-conducting bridging part which can be fastened to each of two high-current busbars and by which the distance between the high-current busbars can be current-conductively bridged and with which at least two spaced-apart spherically inwardly domed connection faces are associated, for each high-current busbar, a high-current-conducting compensation element which can be disposed between the bridging part and the associated high-current busbar and which has a spherically outwardly domed compensation face which, when the bridging part is in the fastened state, faces one of the spherically inwardly domed connection faces, and is electrically connected thereto, and for each high-current busbar, at least one fastening element which can be associated with the high-current busbar, and by means of which the bridging part and the associated compensation element can be fastened to the associated high-current busbar and secured against movement relative to the associated high-current busbar.

The present invention relates to a busbar connection between cabinets, comprising a first cabinet (40) and a second cabinet (41), each containing at least one busbar (30), and including an insulator (10) provided at the junction of the busbars (30) to ensure a reliable electrical connection between the cabinets.

The invention relates to a support (10) for a bus bar (20) comprising two parts (11, 12) each having two surfaces (11a, 11b, 12a, 12b) preferably substantially planar and perpendicular to each other, arranged to form with the two surfaces of the other part among said two parts (11, 12), a through cavity or a passage; a base (11c, 12c) comprising a hole or a fixing means, and, a complementary shape (11f, 12f) to a shape (11f, 12f) of the other, among the two parts (11, 12), arranged to form together with said shape (11f, 12f) of the other among the two parts, a fastener (1112) between the two parts (11, 12). Advantageously, it is thus possible to obtain a support (10) for a bus bar (20) which is solid, reliable, easy and quick to assemble and inexpensive. Fig. 2

The present application belongs to the technical field of battery devices. Provided are an electrical control device, a battery device, and an electrical device. The electrical control device comprises a base assembly, a battery management main control board, and a pre-charge relay, wherein the base assembly is provided with a first cavity; the battery management main control board is disposed on the base assembly and corresponds to the first cavity; and the pre-charge relay is disposed in the first cavity, terminals of the pre-charge relay being integrated onto the battery management main control board. In the electrical control device provided in the present application, the terminals of the pre-charge relay are integrated onto the battery management main control board to form a pre-charge circuit; in addition, the pre-charge relay is accommodated in the first cavity of the base assembly, so as to achieve spatial overlap, thereby improving the integration level of the electrical control device, and enabling miniaturization of the overall size of the electrical control device.

A gas-insulated device includes a grounded tank divided into multiple zones each filled with gas, and an instrument transformer (50) including, in combination, a current transformer (54) for detecting an anomalous current and a transformer (53) for detecting an anomalous voltage. The instrument transformer (50) includes an insulation spacer (51) that forms the zones, and a main circuit conductor (52) that penetrates through the insulation spacer (51). The current transformer (54) has an annular shape, and the transformer (53) has a shape forming at least part of an annular shape. The current transformer (54) and the transformer (53) are embedded in the insulation spacer (51) to cause the center of the current transformer (54) and the center of the transformer (53) to be positioned on a central axis of the main circuit conductor (52).

The invention relates to a high-power plug connector system having a cable connection housing for connecting at least two high-power electrical plug connectors for transmitting and / or distributing high current strengths and / or high voltages, wherein the cable connection housing accommodates in an interior space at least two insulators and at least one electrically conductive track for each accommodating at least one high-power contact, wherein the track is designed to establish an electrically conductive connection between the at least two high-power contacts, and wherein the insulators each at least partially protrude from the interior space into a connection region through one housing perforation each, wherein the connection region is designed to accommodate the high-power plug connectors.

The busbar connecting device (100, 110) disclosed herein connects a solid insulated busbar (3) composed of a busbar conductor (3a) and an insulating protective cover (3b) covering the busbar conductor (3a), and comprises: a busbar insulating adapter (1) having through holes (18) and busbar mounting holes (15) intersecting each other, wherein the through holes are in a vertical direction and the busbar mounting holes are for the solid insulated busbar (3) to be inserted in a horizontal direction; and stud bolts (5) installed on the busbar insulating adapter (1). On one side of the through hole (18), the solid insulated busbar (3) is fixed by a fixing conductor member (6); the bushing (2) is composed of a current-carrying conductor (2a) connected to a stud bolt (5) and a bushing molded part (2b) covering the current-carrying conductor (2a); an electric field relief shield (9) is provided in the busbar insulating adapter (1); the electric field relief shield is configured to cover the periphery of the inserted solid insulated busbar (3), and an annular recess (10) is provided on the outer surface.

The utility model relates to the field of installation and correction of high-voltage electrical equipment, in particular to a high-precision device applied to centering connection of a GIS (Gas Insulated Switchgear) bus, which comprises a bus and a bus cylinder flange, a circular hole is formed in the center of the positioning plate, and the circular hole is coaxial with the bus cylinder flange; the clamping mechanism is used for mounting the positioning plate on the bus cylinder flange; the guide sleeve penetrates through the round hole in the positioning plate and is connected with the positioning plate; the positioning pipe penetrates through the guide sleeve in a matched mode, a bus connecting circular plate is arranged at the end, away from the positioning plate, of the positioning pipe, the bus connecting circular plate and the positioning pipe are coaxial, and the bus is coaxially connected with the bus connecting circular plate. The device is low in cost and convenient to install; the problem of low bus centering connection precision is solved, and the working stability and safety of equipment are greatly improved; and the centering working time in the assembling process is shortened, and the working efficiency is improved.

A compression sealing gasket having a main body of general planar extension, or extending in a plane, including an inner side and an outer side, and end faces, which delimit the gasket along an axis perpendicular to the plane, and connect the inner side and the outer side, made of an elastomer material, the main body having a first extension, along the axis, at least one of the inner side and the outer side being provided with a lip which has a second extension, along the axis perpendicular to the plane, less than the first extension.

A modular data center includes an outer wall having an opening formed therein. The opening is configured to enable a busway to pass through the outer wall. The modular data center further includes an electrical box configured to be coupled to the busway. The electrical box is positioned inboard with respect to the outer wall. The modular data center further includes a shroud configured to extend through the opening of the outer wall. The shroud includes a plurality of outer edges coupled to an outer surface of the outer wall. The modular data center further includes a cover, including a cover opening, configured to enable the busway to pass through the cover opening, and to at least partially seal the opening of the outer wall having the busway passing therethrough.

To provide an electric conductor that can achieve both an improvement of the degree of freedom in design of the shape of a bus bar, and an improvement in the versatility of an external component.SOLUTION: An electric conductor 1 comprises a pair of bus bars 2, 3, and an external component 4 attached to the pair of bus bars 2, 3. Each of the pair of bus bars 2, 3 has a part to be attached 13 having a conductor part 11 extending linearly, and an insulating coating 12 covering the conductor part 11. The external component 4 has: a pair of groove parts 21, 31 that open in directions different from each other, and each extend linearly so that it can accommodate the part to be attached 13 of each of the pair of bus bars 2, 3; and a pair of cover parts 23, 33 that can open and close respective openings of the pair of groove parts 21, 31.SELECTED DRAWING: Figure 2

The present invention relates to a sliding compensator (1) for a gas-insulated electrical power transmission device, comprising a first pipe section (2) and a second pipe section (3) which are coaxially aligned and movable relative to each other along a principal axis (100), wherein the first and second pipe sections (2, 3) each define a portion of an encapsulation volume (90). Furthermore, a piston element (4) is provided, which is rigidly connected to the first pipe section (2), and a cylinder wall (38) is rigidly connected to the second pipe section (3), wherein the piston element (4) is fitted in a sealing and slidable manner between an inner surface of the cylinder wall (38) and an outer surface of the second pipe section (3), thereby defining a compensation volume (92). The rigid connection between the first pipe section (2) and the piston element (4) is established by means of a clamping ring (6).

Busbar system (1), wherein the busbar system (1) comprises a first direct current busbar (3), a second direct current busbar (4) and an alternating current busbar (2), wherein two of the three busbars (2, 3, 4) are arranged at least partially overlapping, wherein the busbar system (1) comprises a plurality of receiving locations for semiconductor components (10.1... 10.4), characterized in that that the busbar system (1) comprises a plurality of contact clips, wherein the contact clips are suitable for contacting semiconductor components (10.1... 10.4) inserted into the receiving locations from above when such semiconductor components (10.1... 10.4) are inserted into the receiving locations.

The invention discloses a bus wiring structure and a metering box, and relates to the technical field of bus wiring, the bus wiring structure comprises a conductive block used for forming an access, and also comprises a clamp spring piece used for bearing a bus, the clamp spring piece comprises a blade part used for abutting against a main wiring end, and a second end of the blade part is bent into an S shape after being split to form an arched part; and the arched part abuts against the blade part to form a clamping station for clamping the conductive block. The bus wiring structure and the bus of the metering box simultaneously supply power or transmit current to the main wiring terminal and the auxiliary wiring terminal. Therefore, the one-to-many power distribution function is realized, a related detection device can be arranged on the auxiliary wiring end, so that the auxiliary wiring end can directly feed back the current condition of the main wiring end, the detection does not influence the main wiring end, and the bus can be independently clamped through the clamp spring piece, so that the detection accuracy is improved according to the condition of the bus. And replacing a new bus or maintaining the end part of the bus.

The utility model discloses a telescopic self-adaptive flexible current-carrying tubular bus bar fitting for a transformer station, belongs to the technical field of tubular bus bar fittings, and solves the problems that the angle of the conventional tubular bus bar fitting cannot be flexibly adjusted, and the current transmission track is repeated, the telescopic self-adaptive flexible current-carrying tubular bus bar fitting comprises a tubular bus bar main body and power connection plates, and the power connection plates are symmetrically arranged on the two sides of the tubular bus bar main body. A conductive mechanism is fixedly installed between the power connection plate and the tubular bus main body, supporting sleeves are symmetrically and fixedly installed on the end portion of the tubular bus main body, and the conductive mechanism comprises a connection end, a connection pipe, a fixing block and an installation assembly. In the using process, the upper lantern ring, the lower lantern ring and the connecting pipe can assist in conveying current, the supporting sleeve provides a stable supporting effect for equipment, the traditional mode that a single lantern ring conducts electricity and limits at the same time is changed, and the stability and the working quality of the equipment are improved.

A conveyor system (1, 35) for conveying unit loads is described, comprising frame profiles (2, 3, 2', 3') and a power supply bus (4, 38) arranged along the frame profile (2, 3, 2', 3'). The conveyor system (1, 35) includes a first connection box (7, 7a..7e) for the electrical connection of a first actuator (5) and a second connection box (10a..10e) for the connection of a second actuator (8, 8a, 8b), which differs from the first actuator (5) in its nominal voltage. Furthermore, a modular system is described, comprising a first connection box (7, 7a..7e) and a second connection box (10a..10e) of the aforementioned type. In particular, a voltage converter (30) is arranged in the second connection box (10a.. 10e), which provides an output AC voltage of 110 VAC and / or 230 VAC and / or 400 VAC.

The utility model discloses an auxiliary installation tool for a bus connector of a ring main unit, which relates to the technical field of installation of the bus connector of the ring main unit and comprises an auxiliary seat, a conveying cavity is arranged in the auxiliary seat, a conveying mechanism is arranged in the auxiliary seat, and the conveying mechanism comprises a conveying assembly and a stabilizing assembly. And the conveying assembly and the stabilizing assembly are used in cooperation, the conveying assembly comprises a motor, the motor is fixedly connected to the bottom of the inner wall of the conveying cavity, and the output end of the motor is fixedly connected with a first gear. According to the auxiliary installation tool for the bus connector of the ring main unit disclosed by the utility model, the ring main unit B can be stably and quickly conveyed to the front of the ring main unit A through the arranged conveying mechanism, the connector can be quickly installed, and meanwhile, the phenomenon that the connector is damaged in the installation process is avoided. And the bus connector between the A ring main unit and the B ring main unit is deformed, displaced, damaged and unqualified in test, so that the installation efficiency is improved, the structure is simple, and the practicability is relatively high.

The invention provides a GIS structure and method for reserving a maintenance operation interval through double-bus non-power-cut assembly. The GIS structure with the reserved interval assembled by the double buses without power failure comprises a first main bus isolating switch air chamber, a second main bus isolating switch air chamber, a transition air chamber and a port air chamber, the transition air chamber is arranged among the first main bus isolation switch air chamber, the second main bus isolation switch air chamber and the interface air chamber and is isolated from the air chambers through air isolation basin-type insulators, and the three air chambers except the transition air chamber are not connected with each other; the connecting conductors in the transition air chamber are respectively connected to the connecting conductors of the first main bus isolating switch air chamber, the second main bus isolating switch air chamber and the interface air chamber; the transition air chamber is of a three-way structure, and the connecting conductor in the transition air chamber is also of a three-way structure. And the GIS extension assembly is assembled at the interface air chamber at the double-bus uninterruptible maintenance operation interval. According to the invention, double-bus non-power-cut assembly and maintenance can be realized.

To provide a branch busbar device which has higher safety concerning electrostatic and / or electromagnetic fields.SOLUTION: A branch busbar device (1) for high voltage arrangements is provided. The branch busbar device (1) comprises a first electric line (2) with a first electric contact area (3), and a second electric line (4) with a second electric contact area (5). The first electric contact area (3) is connected to the second electric contact area (5). A first field limiting part (6) is arranged at a first place adjacent to the contact areas (3, 5). A second field limiting part is arranged at a second place adjacent to the contact areas (3, 5). The first field limiting part (6) and the second field limiting part are electrically connected to the first electric line (2), the second electric line (4) or a third electric line of the branch busbar device (1).SELECTED DRAWING: Figure 2

The present invention relates to an electronic product assembly comprising: an electrostatic module including a substrate having formed therein a plurality of first holes and including a plurality of bus bars attached to one surface of the substrate, the electrostatic module being formed by stacking the substrate and the bus bars in one direction; a management module disposed to face the substrate in a direction opposite to the plurality of bus bars; and a relay module including a pair of connection terminals inserted into the first holes and a connection portion connected to the management module or the electrostatic module, wherein the plurality of bus bars are spaced apart from each other on one side of the substrate, the bus bars include second holes formed at positions corresponding to the first holes, the relay module includes an insulating member disposed between adjacent bus bars and the pair of connection terminals, and the substrate includes slits into which the connection terminals are inserted between at least one pair of adjacent first holes.

Disclosed is an electric power conversion device including an input port configured such that external power is input thereto through input terminals, and an input port cover provided at one end of the input port to seal the end of the input port and including a bus bar having one end in contact with the input terminals and a remaining end grounded, and capacitors provided between the end and the remaining end of the bus bar.

The utility model provides a support structure and battery pack, including the mounting support, the mounting support includes the first mounting end and the second mounting end that are oppositely arranged in the first direction, the first mounting end is configured to be the mounting copper bar, the second mounting end is configured to be connected with the battery box body, at least one side of the mounting bracket in a second direction is configured to mount the wire harness, and the second direction intersects with the first direction; in the first direction, the wire harness is positioned between the first mounting end and the second mounting end; according to the technical scheme, the copper bar is mounted at the first mounting end of the mounting bracket, and the wire harness is mounted on one side of the mounting bracket in the second direction, so that the copper bar and the wire harness can be integrally mounted on the mounting bracket, and the arrangement of the wire harness and the copper bar in the battery pack is concentrated; therefore, the occupied space of the wire harnesses and the copper bars in the battery pack is reduced.

The utility model discloses a bus bar structure which comprises a closed integrated bus, the closed integrated bus comprises a cover body and a bus bar installed in the cover body, a copper bar extending out of the cover body is integrally formed on the bus bar, and one end, far away from the cover body, of the copper bar is hinged with a connecting copper sheet. The connecting copper sheet comprises a connecting section, a hinge section hinged to the copper bar and an inclined section located between the connecting section and the hinge section. The power distribution box is reasonable in structural design, the circuit breaker has a larger adjustable installation space in the power distribution box through the arrangement of the connecting copper sheets hinged to the copper bars, the purpose of better utilization rate of the internal space of the power distribution box is achieved, and the overall internal structure of the power distribution box is more compact.

The invention provides a manual segmentation and reconnection device and method for a reconstruction and extension stage of a suspension type tubular busbar. The manual segmentation and reconnection device comprises a suspension assembly, a segmentation assembly and a reconnection assembly, wherein the suspension assembly comprises a tubular busbar suspension arm suspended below a cross beam, a wire hanging fitting and a suspension wire clamp; the segmentation assembly comprises two metal end sealing balls installed at the end of the segmented tubular bus, the minimum distance between the two balls is larger than the relative electrical distance of the rated voltage of the bus, and it is guaranteed that one section of bus runs, the other section of bus is reliably and safely grounded, and connected electrical equipment works safely; the reconnection assembly comprises two jumper wire devices arranged at the end part of the segmented tubular bus, and a jumper wire is connected between the jumper wire devices; and long-term operation of the reconnected tubular bus is ensured. Manual segmentation of the tubular bus is realized so as to realize finer-grained power failure operation of a power grid, and influence of reconstruction and expansion on operation of the power grid is reduced.

The invention relates to a power electronic arrangement (100) of busbars (10, 20), comprising at least one first busbar (10) of a first electrical potential (+) and at least one further busbar (20) of a further electrical potential (-), wherein the busbars (10, 20) are spaced apart from each other, wherein in at least one section (50) of the arrangement (100) the at least one first busbar (10) is oriented parallel to the at least one further busbar (20), wherein both the at least one first busbar (10) and the at least one further busbar (20) are curved (11, 21) in the at least one section (50), as well as a power electronic component (210, 220) and a power electronic device (200).

The utility model relates to the technical field of power distribution, in particular to a busbar baffle plate and a busbar device, the busbar baffle plate comprises an insulation baffle plate, the insulation baffle plate comprises an isolation plate, a first clamping part and a second clamping part, the first clamping part and the second clamping part are arranged on the same side face of the isolation plate relative to a second direction, and the first clamping part and the second clamping part are arranged on the same side face of the isolation plate relative to the second direction. The first clamping part is arranged above the second clamping part at an interval, and the first clamping part and the second clamping part are used for clamping a busbar device. In conclusion, idle connecting contacts on each busbar device can be shielded, so that a worker is prevented from touching the connecting contacts by mistake, the safety of the busbar device is improved, and the potential safety hazard of the power distribution device is reduced.

The utility model discloses a bus fixing structure of environment-friendly gas insulation equipment and the gas insulation equipment in the technical field of electrical equipment, the bus fixing structure comprises a bus, an insulator, a spherical screw and a screw bus fixing piece, the spherical screw comprises a rod part and a head part, the rod part of the spherical screw is fixed on the insulator, and the head part of the spherical screw is fixed on the screw bus fixing piece. The head portion of the spherical screw is in an ellipsoidal shape, the ellipsoidal head portion of the spherical screw is provided with a through groove which is perpendicular to the rod portion and matched with the bus bar in shape, the bus is inserted into the through groove and fixed through the screw bus fixing piece, and the screw bus fixing piece is embedded in the ellipsoidal head portion. According to the scheme, the problem that the insulating property of a fixing structure in the prior art is not suitable for environment-friendly insulating gas with weak insulating property is solved, and the beneficial effects of optimizing the electric field structure of a fixing part and ensuring the insulating property of the bus fixing structure of the environment-friendly insulating gas with weak insulating property are achieved.