410results about "Bus-bar installation" patented technology

The invention discloses an intelligent transformer substation tubular busbar lap joint drainage wire robot, and relates to the technical field of power equipment. Comprising a transverse block and a controller, movable grooves are formed in the two sides of the transverse block, inserting blocks are movably arranged in the movable grooves, movable supporting blocks are fixed to the ends of the inserting blocks, a driving piece is arranged between the two inserting blocks, and the two inserting blocks are driven by the driving piece to move towards each other or away from each other. The transmission assembly, the movable arm assembly, the wiring assembly and the clamping assembly are arranged, the robot is moved to a lap joint position through the transmission assembly, the wiring assembly and the clamping assembly are moved through the movable arm assembly, the wiring assembly is moved to one side of a bus to be installed, and finally the wiring assembly and the bus are fixed through the clamping assembly. The robot is suitable for working in a narrow space between two buses, and the installation process only needs to be intelligently controlled by constructors, so that the safety of lap joint of the tubular bus and the drainage wire of the transformer substation is improved.

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 present invention provides a GIL on-site cylinder docking vehicle, comprising: a lifting device, a sliding device arranged on the lifting device, and an adjusting frame arranged horizontally on the lifting device; wherein the lifting device is used to adjust the vertical rise or fall of the GIL busbar; the adjusting frame is provided with a GIL cylinder support device and a rotating device for rotating the GIL cylinder around its own axis, and the lower part of the adjusting frame is connected to the sliding device; the sliding device is used to realize the movement of the GIL cylinder along the vertical axis, and the sliding device comprises a slide rail, a slider, and a limit block, and the upper and lower parts of the slide rail are respectively connected to the slider and the lifting device, and the limit block is arranged at the end of the slide rail. The present invention can significantly improve the assembly quality and efficiency of the GIL busbar, and the stability and balance of the docking process are greatly improved. Two or more trolleys can be used in combination to install a longer cylinder.

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.

The utility model discloses a small bus terminal convenient to lead out a wire, which is provided with a bridging conducting strip and a quick-connection conducting tube, so that the small bus terminal has two power taking modes of tapping terminal power taking and quick-connection conducting tube power taking, the power taking modes and power taking ports of the small bus terminal are expanded, and meanwhile, extra power taking from a small bus is supported. According to the utility model, no new miniature bus terminal needs to be additionally arranged, the hardware cost of the power cabinet is directly reduced, the wiring requirement in the current electrical cabinet body is also adapted, the wiring workload and maintenance cost are reduced by simplifying the wiring process and reducing the arrangement of additional terminals, and the compact design of the quick-connection conductive tube and the bridging conductive sheet is adopted, so that the wiring efficiency is improved. Therefore, the whole miniature bus terminal structure is more compact, and the space in a power cabinet is saved.

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.

A supportive system (140) is described, for supporting an elongated structure (130). The system comprises a first holding element (201) and a second holding element (202). The first element (201) features a receiving section (211) and a locking section (212) with a locking member (220), mating depression (221), and a groove (240) spanning both sections. This groove (240) has distinct profiles in the two sections. The second element (202) has a rim (250) and a beam (230) with a cantilevered hook (231). The rim (250) fits into the groove (240) and the hook (231) into the depression (221) of the first element (201). Together, they embrace the structure (130). The second element (202) slides from the receiving to the locking section, with the rim (250) and hook (231) aligning with the corresponding features of the first element (201).

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.

A bus bar module for an electrical device comprises at least two contact elements and an insulating element. Each contact element includes a first terminal, a second terminal, and a third terminal that are electrically conductively connected to each other. The first terminal is configured to connect the bus module to a third bus module and to receive a second terminal of a contact element of the third bus module. The second terminal is configured for connecting the bus module to a second bus module and is insertable into the first terminal of the contact element of the second bus module. The third terminal is configured to connect the bus module to an electrical device. The insulating element comprises at least two cavities, wherein each cavity is designed to receive one contact element. The bus module is configured to be plugged to an electrical device.

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.

The utility model relates to the technical field of bus clamps, in particular to a split type bus clamp. Comprising a mounting transverse pipe, an adjusting threaded rod and an adjusting double-thread screw, a buffer plate spring is mounted in the mounting transverse pipe, a clamping plate is mounted in the mounting transverse pipe, an insulating cushion block is mounted in the clamping plate in an inserted mode, a second end baffle is mounted on the outer side of the clamping plate, and a guide insertion rod is mounted below the clamping plate; and a guide sleeve is installed at the end, away from the clamping plate, of the guide insertion rod in an inserted mode, the lower half portion of the guide sleeve is sleeved with a buffer spring, the adjusting threaded rod is installed below the clamping plate, and limiting nuts are installed on the adjusting threaded rod at equal intervals. In the mounting process, the clamping plate can extrude the buffer plate spring after being pressed, the clamping plate drives the guide insertion rod to extrude the buffer spring, and the guide sleeve guides the guide insertion rod in the extrusion process, so that the impact during clamping can be reduced, the size change can be effectively avoided in the subsequent use process, and the clamping effect is ensured.

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.

For a transmission path through which a signal for supplying power or a signal for transmitting information is transmitted, a suitable transmission path is formed according to the purpose of power transmission of the signal. A bus component for forming a transmission path that transmits a signal, the bus component including: a base member; and an energization path formed to extend from one edge to the other edge of a set of opposing edges of the base member. The bus component is configured to be able to be coupled to another bus component such that edges of base members of the bus component and the another bus component are in contact with each other. The energization path in the bus component and the energization path in another bus component are configured to form a predetermined transmission path in a state where the bus component is coupled to another bus component.