EP4070418A1 - Dispositif de couplage électrique, système électrique et procédé de couplage électrique et mécanique - Google Patents

Dispositif de couplage électrique, système électrique et procédé de couplage électrique et mécanique

Info

Publication number
EP4070418A1
EP4070418A1 EP20704409.0A EP20704409A EP4070418A1 EP 4070418 A1 EP4070418 A1 EP 4070418A1 EP 20704409 A EP20704409 A EP 20704409A EP 4070418 A1 EP4070418 A1 EP 4070418A1
Authority
EP
European Patent Office
Prior art keywords
electrical
section
conductor
electrical conductor
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20704409.0A
Other languages
German (de)
English (en)
Inventor
Alexander BROY
Gerald Franz Giering
Johann HOLZAPFEL
Florian SCHIRRMACHER
Christian Wallner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Energy Austria GmbH
Siemens Energy Global GmbH and Co KG
Original Assignee
Siemens Energy Austria GmbH
Siemens Energy Global GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Energy Austria GmbH, Siemens Energy Global GmbH and Co KG filed Critical Siemens Energy Austria GmbH
Publication of EP4070418A1 publication Critical patent/EP4070418A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
    • H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2101/00—One pole

Definitions

  • the invention relates to an electrical coupling device for electrically and mechanically coupling a first power line device of an electrical system to a second power line device of the electrical system.
  • the invention further relates to an electrical system with a first power line device, a second power line device and an electrical Koppelvorrich device.
  • the invention relates to a method for electrically and mechanically coupling a first power line device of an electrical system to a second power line device of the electrical system.
  • Known power line devices for the transmission of stepped-up current, different power line devices are known.
  • Known power line devices in particular for arrangement on ceilings, walls, shafts, channels or underground, have, for example, a flexible conductor which is arranged in a pipe interior of a relatively stiff insulation tube.
  • Such power line devices are also known under the designation "Power Transmission Conductor” or in short as "PTC”.
  • the insulation tube can usually hardly be reversibly deformed, so that it is not sensible to wind the insulation tube onto the reel. For this reason, the conductor and insulation tube are usually only brought together at the final installation point for the power line device.
  • the current conductor is usually provided on a reel, while the insulation tube is usually manufactured at the installation site by means of a device designed for this purpose, often as an endless tube. When laying, the conductor comes off the roll unwound and inserted or drawn into the interior of the insulation tube.
  • a major problem when laying such Strom endeavorsvor directions is, for example, the electrical and mechanical coupling of a first power line device with a second power line device.
  • an electrical connection is to be established between a first conductor of the first conductor device and a second conductor of the second conductor device.
  • a mechanical connection between a first insulation tube of the first power line device and a second insulation tube of the second power line device is to be established in order to fix the two power line device to each other, and to shield and seal a pipe interior of the insulation pipes from an environment.
  • the object is achieved by an electrical Koppelvor direction for electrical and mechanical coupling of a first power line device of an electrical system with a second power line device of the electrical system with the features of independent claim 1, by an electrical system with the features of the independent claim 9 and by a method for the electrical and mechanical coupling of a first power line device of an electrical system with a second power line device of the electrical system with the features of the independent claim 10 solved.
  • an electrical coupling device for the electrical and mechanical coupling of a first Strom effetsvorrich device of an electrical system with a second Stromlei processing device of the electrical system.
  • the electrical coupling device has an electrical Portervor direction with a first electrical conductor section for electrically connecting to a first electrical conductor connecting section of a first conductor of the first power line device and a second electrical conductor section for electrically connecting to a second electrical conductor connecting section of a second power conductor of the second power line device .
  • the electrical conductor device has a connecting conductor for electrically coupling the first electrical conductor section to the second electrical conductor section.
  • the electrical coupling device has a mechanical connection device with a first mechanical connection section for mechanical connection with a first pipe connection section of a first insulation tube of the first power line device and a second mechanical connection section for mechanical connection with a second pipe connection section of a second insulation tube of the second power line device.
  • the electrical coupling device has the electrical Lei tervorraum.
  • the electrical conductor device has the connecting conductor.
  • the connecting conductor is preferably bar-shaped and preferably has a round or oval cross-section. According to the invention, it can be provided that the connecting conductor has a rectangular, in particular square, cross section.
  • the connecting conductor preferably has a straight or bent connecting conductor longitudinal axis.
  • the connecting conductor preferably has a material with particularly good electrical conductivity, such as copper, aluminum or the like, or is formed from such a materi al.
  • the first electrical conductor section is arranged at a first end region of the connecting conductor.
  • the first electrical conductor section can, for example, be formed integrally with the connecting conductor or be held on the connecting conductor as an additional construction part of the electrical conductor device.
  • the first electrical conductor section is preferably held on the connecting conductor by means of a press connection, clamping connection, screw connection and / or welding connection.
  • a section of the first end region of the connecting conductor is preferably inserted into a central connecting conductor receptacle of the first electrical conductor section. It can be provided according to the invention that the The first electrical conductor section is rotatably arranged or held on the kaulei ter.
  • the first electrical conductor section is designed for electrical connection to the first electrical conductor connection section of the first conductor of the first Stromtechnischsvor direction.
  • the first electrical conductor section can for example be designed according to a union nut with an internal thread, a crimp sleeve, a screw terminal for clamping the first electrical conductor connection section or the like.
  • the first electrical conductor section preferably has a particularly highly conductive material, such as copper, aluminum or the like, for example, or is formed from such a material. A mechanical and an electrical coupling between the electrical conductor device and the first electrical conductor can thus be easily established.
  • the second electrical conductor section is arranged on a second end region of the connecting conductor.
  • the second electrical conductor section can, for example, be formed integrally with the connecting conductor or be held on the connecting conductor as an additional construction part of the electrical conductor device.
  • the second electrical conductor section is preferably held on the connecting conductor by means of a press connection, clamp connection, screw connection and / or weld connection.
  • a section of the second end region of the connecting conductor is preferably inserted into a central connecting conductor receptacle of the second electrical conductor section. It can be provided according to the invention that the second electrical conductor section is rotatably arranged or held on the connecting conductor.
  • the second electrical conductor section is designed for electrical connection to the second electrical conductor connection section of the second electrical conductor of the second electrical conduction device.
  • the second electrical conductor section can, for example, in accordance with a union nut an internal thread, a crimp sleeve, a screw terminal for clamping the second electrical conductor connection section or the like.
  • the second electrical conductor section preferably has a particularly good conductive material, such as copper, aluminum or the like, or is formed from such a material. A mechanical and an electrical coupling between the electrical conductor device and the second electrical conductor can thus be easily established.
  • the electrical conductor device is preferably arranged within the mechanical connection device or give in ra dialer direction from the mechanical connection device. It can be provided according to the invention that the first electrical conductor section and / or the second electrical conductor section protrudes laterally from the mechanical connection device, is flush with the mechanical connection device or ends within the mechanical connection device.
  • the first mechanical connection section of the mechanical connection device is designed for mechanical connection to the first pipe connection section of the first insulation tube of the first power line device.
  • the electrical coupling device can be fixed to the first current conducting device.
  • This connection can preferably be established in such a way that a first pipe interior of the first insulating pipe is sealed off from the surroundings.
  • the second mechanical connection section of the mechanical connection device is designed for mechanical connection to the second pipe connection section of the second insulation tube of the second power line device.
  • the electrical coupling device can be fixed on the second current conducting device.
  • This connection can preferably be made in such a way that a second pipe inlet interior of the second insulation tube is sealed submit to the environment.
  • the first mechanical connection section is preferably designed in the shape of a ring. In this way, the first mechanical connecting section can be connected particularly advantageously to an annular first pipe connecting section. Alternatively, the first mechanical connection section and the first pipe connection section can have mutually complementary wedge-shaped cross-sections. This has the advantage that a connection area of the electrical Koppelvor direction and power line device is increased.
  • the second mechanical connection section is preferably designed in accordance with the first mechanical connection section.
  • a mechanical connection is understood to mean, in particular, a material-locking and / or form-locking and / or force-locking connection.
  • Butt welding in particular mirror butt welding, is a mechanical connection within the scope of the invention. It is preferred according to the invention that the mechanical connection is fluid-tight, preferably at least watertight.
  • An electrical coupling device has the advantage over known types of connection between power line devices that a mechanical and electrical coupling between the first power line device and the second power line device can be established with simple means and in a cost-effective manner.
  • the number of manual work steps for connecting these components is significantly reduced compared to conventional applications.
  • assembly effort and assembly time and thus assembly costs are significantly reduced.
  • the electrical coupling device according to the invention has the advantage that dismantling of the first power line device from the second power line device is made much easier.
  • the first electrical conductor section has a thread for screwing together with a mating thread of the first electrical conductor connection section and / or that the second electrical conductor section has a thread for screwing together with a mating thread of the second electrical conductor connector has training section.
  • the thread is preferably designed as an internal thread and the mating thread is therefore preferably designed as an external thread.
  • the first electrical conductor section is designed as a separate component, in particular in accordance with a union nut. In this case, it is preferred that the first electrical conductor section has two opposing threads and the first electrical conductor connection section has an external thread.
  • the second electrical conductor section is designed as a separate component, in particular in accordance with a union nut.
  • the second electrical conductor section has two opposing threads and the second electrical conductor connection section has an external thread.
  • the connecting conductor has a curved connecting conductor longitudinal axis.
  • the connection conductor is designed as a straight line, so that the first power line device and the second power line device can be coaxially connected to one another via the electrical coupling device.
  • a curved connecting conductor is understood to mean a connecting conductor whose end regions point in directions which are arranged on different axes.
  • the curvature can be designed as a radius or kink, for example.
  • the curvature is preferably between 10 ° and 135 °, particularly preferably about 90 °.
  • the mechanical connection device preferably has a corresponding curvature.
  • the electrical coupling device can have a joint device and / or a flexible area, by means of which a targeted change in the curvature of the connecting conductor's longitudinal axis is improved.
  • This has the advantage that the laying of power line devices around hindsight is improved with simple means and in a cost-effective manner.
  • the first power line device can be coupled at an angle to the second power line device.
  • a complex, in particular machine, bending of the power line devices to implement a change in direction of the power line device is no longer necessary, since such a change in direction can be implemented through the curvature of the longitudinal axis of the connecting line.
  • the connecting conductor is more preferably held on the mechanical connection device via a holding device.
  • the holding device is preferably ring-shaped or polygonal, in particular octagonal.
  • the holding device can have holding blocks for holding the connecting conductor.
  • the holding device is preferably designed to support the connecting conductor radially against an inner wall of the mechanical connection device.
  • the holding device is preferably designed to prevent the connecting conductor from being axially displaced in at least one direction, preferably in two opposite directions, to hold the mechanical connection device. This has the advantage that the connecting conductor can be attached to the mechanical connection device with simple means and in a cost-effective manner.
  • the electrical conductor device has a third electrical conductor section for electrical connection to a third electrical conductor connecting section of a third electrical conductor of a third electrical conductor device, the first electrical conductor section, the second electrical conductor section and the third electrical conductor section point in different directions.
  • the first electrical conductor section, the second electrical conductor section and the third electrical conductor section are electrically coupled to one another or can be electrically coupled to one another via an electrical switching device of the electrical coupling device.
  • the electrical Koppelvor direction is preferably designed to arrange the three Stromlei processing device in a T-arrangement, in particular at an angle of 90 ° between two Strom effetsvorrichtun conditions, or a star-shaped arrangement, in particular at an angle of 120 ° between two Strom effetsvorrichtun conditions.
  • a fourth electrical conductor section can be provided. Adjacent electrical conductor sections in this case preferably have an angle of 90 ° to one another, but other angles can also be provided according to the invention.
  • the mechanical connection device is preferably adapted to a shape of the electrical conductor device. This has the advantage that an electrical and mechanical coupling of three or more power line devices can be implemented with simple means and in a cost-effective manner.
  • the first mechanical connection section is preferably for welding to the first pipe connection section and / or the second mechanical connection section for welding to the second pipe connection section announced det.
  • the first mechanical connection section or the second mechanical connection section accordingly has a material or is formed from a material which can be welded.
  • the material of the first mechanical connection section preferably corresponds to a material of the first pipe connection section or the material of the second mechanical connection section corresponds to a material of the second pipe connection section.
  • a thermoplastic is preferred as the material.
  • a particularly preferred material is PP or PE.
  • the first mechanical connecting section is preferably designed for connecting to the first pipe connecting section or the second mechanical connecting section for connecting to the second pipe connecting section by means of a butt welding process.
  • the first mechanical connection section or the second mechanical connection section preferably has an annular or plate-shaped end face as a connection surface for connecting to a corresponding end face of the respective first pipe connection section or second pipe connection section.
  • a fluid-tight welded connection can thus preferably be produced, so that an exchange of fluid between the inside of the pipe and the external environment of the electrical coupling device is prevented.
  • the first mechanical connection section is formed integrally with the second mechanical connection section. Accordingly, the first power line device is mechanically coupled to the second mechanical connecting portion by a mechanical coupling of the first power line device to the first mechanical connection section.
  • This has the advantage that with simple means and at a cost favorable way a complexity of the production of the electrical coupling device is reduced.
  • the stability of the electrical coupling device and thus the stability of the mechanical coupling of the first power line device to the second power line device can be improved.
  • the electrical coupling device particularly preferably has an insulating cone, the connecting conductor being passed through the insulating cone, and the insulating cone being arranged within the mechanical connection device.
  • the insulating cone is formed integrally with the mechanical connection device.
  • the insulating cone preferably has a central passage with a conical inside diameter.
  • the inner diameter of the central bushing preferably has a maximum in the area of the first electrical conductor section and tapers in the direction of a central area of the electrical coupling device. More preferably, the inner diameter of the central bushing also has a maximum in the region of the second electrical conductor section and tapers in the direction of the central region of the electrical coupling device.
  • An outer diameter of the insulating cone is preferably designed to be constant over a length of the electrical coupling device.
  • the insulating cone preferably has an electrically non-conductive material such as a thermoplastic, in particular PP or PE. This has the advantage that voltage control via the electrical coupling device is improved with simple means and in a cost-effective manner.
  • the object is achieved by an electrical system.
  • the electrical system has a first power conduction device with a first electrical conductor having a first electrical conductor connection section and a first pipe connection section, a first pipe longitudinal axis and a first pipe inlet. inner space having first insulation tube.
  • the first conductor is arranged in the first tube interior.
  • the electrical system has a second Strom effetsvor direction with a second electrical conductor connection section having a second electrical conductor and a second pipe connection section, a second pipe longitudinal axis and a second pipe interior having second insulation tube.
  • the second conductor is arranged in the second tube interior.
  • the electrical system has an electrical coupling device according to the invention, the first electrical conductor section of the electrical conductor device of the electrical coupling device being electrically connected to the first electrical conductor connection section, the second electrical conductor section of the electrical conductor device being electrically connected to the second electrical conductor connection section is connected, wherein the first mechanical connec tion section of the electrical coupling device is mechanically connected to the first pipe connection section, and wherein the second mechanical connection section of the electrical coupling device is mechanically connected to the second Rohrverbin training section.
  • the electrical system according to the invention has the advantage over conventional electrical systems that a mechanical and electrical coupling between the first power line device and the second power line device can be produced with simple means and in a cost-effective manner.
  • the number of manual work steps for connecting these components is significantly reduced compared to conventional applications.
  • assembly effort and assembly time and thus assembly costs are significantly reduced.
  • the electrical system according to the invention has the advantage that the first power line device can be dismantled from the second Power line device is made much easier.
  • power line devices can be electrically and mechanically coupled to one another in almost any relative positions with the electrical system according to the invention.
  • the object is achieved by a method for electrical and mechanical coupling of a power line device of an electrical system with an electrical installation of the electrical system.
  • the procedure consists of the following steps:
  • first electrical conduction device when the first electrical conduction device is provided, a first electrical conductor wound onto a reel and a separate first insulating tube are initially provided.
  • the first current conductor is pulled into the first insulation tube.
  • the first current conductor can be introduced into the first insulation tube during the manufacture of the first insulation tube.
  • a second electrical conductor wound onto a reel and a separate second insulation tube can be provided initially.
  • the second conductor is drawn into the second insulation tube.
  • the second current conductor can be introduced into the second insulation tube during manufacture of the latter.
  • the first electrical conductor section of the electrical Lei tervoriques the electrical coupling device is brought together with the first electrical conductor connection section of the first conductor and electrically connected.
  • the electrical connection is preferably established by direct contact between these components.
  • a mechanical connection between the first electrical conductor device and the first electrical conductor connecting section is preferably also established here. According to the invention, this can be done, for example, with a first conductor in the first insulation tube or outside the first insulation tube, preferably wound up.
  • the electrical and mechanical connection can be made, for example, by plugging, screwing, clamping, squeezing, welding or the like.
  • the first mechanical connection section of the mechanical connection device of the electrical coupling device is then brought together with the first pipe connection section of the first insulating tube and connected to one another mechanically.
  • the mechanical connection is preferably carried out by welding, gluing or the like.
  • the second electrical conductor portion of the electrical Lei tervorides the electrical coupling device is brought together and electrically connected to the second electrical conductor connecting portion of the two-th electrical conductor.
  • the electrical connection is preferably established by direct contact between these components.
  • a mechanical connection between the second electrical conductor device and the second electrical conductor connecting section is preferably also established here. According to the invention, this can be done, for example, with a second electrical conductor arranged in the second insulation tube or a preferably coiled-up conductor arranged outside the second insulation tube.
  • the electrical and mechanical connection can be done for example by plugging, screwing, clamping, squeezing, welding or the like. In this way, the second current conductor is electrically and mechanically coupled to the first current conductor via the electrical conductor device.
  • the second mechanical connecting section of the mechanical connecting device of the electrical coupling device is brought together with the second pipe connecting section of the second insulating tube and mechanically connected to one another.
  • the mechanical connection is preferably carried out by welding, gluing or the like. In this way, the second insulation tube is mechanically coupled to the second insulation tube via the mechanical connection device.
  • the method according to the invention has the advantage over conventional methods that a mechanical and electrical coupling between the first power line device and the second power line device can be established with simple means and in a cost-effective manner.
  • the number of manual work steps to connect these components is significantly reduced compared to conventional applications.
  • assembly effort and assembly time and thus assembly costs are significantly reduced.
  • the inventive method has the advantage that dismantling the first power line device from the second power line device is made much easier.
  • Figure 1 is a sectional view of an electrical system according to a preferred first embodiment of the invention
  • Figure 2 is a sectional view of an electrical system according to a preferred second embodiment of the invention.
  • FIG. 3 shows a sectional illustration of an electrical system according to a preferred third embodiment of the invention.
  • FIG. 4 shows a preferred embodiment of a method according to the invention in a flow chart.
  • FIGS. 1 to 4 Elements with the same function and mode of operation are each provided with the same reference symbols in FIGS. 1 to 4.
  • Fig. 1 an electrical system 3 according to a preferred th first embodiment is shown schematically in a Thomasdar position.
  • the electrical system 3 has an electrical coupling device 1, a first power line device 2 and a second power line device 4.
  • the electrical coupling device 1 has an electrical conductor device 5 with a connecting conductor 12, a first electrical conductor section 6 and a second electrical conductor section 9.
  • the connecting conductor 12 is arranged between the first electrical conductor section 6 and the second electrical conductor section 9.
  • the connecting conductor 12 has a connecting conductor longitudinal axis 22 which is curved by 90 °.
  • the first electrical conductor section 6 and the second electrical conductor section 9 each have a thread 20.
  • the electrical coupling device 1 has a mechanical connection device 13 with a first mechanical connection section 14 and a second mechanical connection section 17.
  • Part of the connecting conductor 12 is arranged within a central implementation of an insulating cone 28 of the electrical coupling device 1 and is supported on the insulating cone 28 via a holding device 23.
  • the holding device 23 is preferably designed to limit a relative displacement of the connecting conductor 12 to the insulating cone 28 at least in one direction, to limit it in both directions or to prevent a relative displacement.
  • the mechanical connection device 13 of the electrical coupling device 1 with the first mechanical connec tion section 14 and the second mechanical connection section 17 is arranged on the insulating cone 28.
  • the first power line device 2 has a first insulation tube 16 with a first tube longitudinal axis 29 and a first tube interior 30.
  • a first current conductor 8 is arranged in the first tube interior 30.
  • the second power line device 4 has a second insulation tube 19 with a second pipe longitudinal axis 31 and a second pipe interior 32.
  • a second current conductor 11 is arranged in the second tube interior 32.
  • the thread 20 of the first electrical conductor section 6 is designed as an internal thread and with an external thread designed as a mating thread 21 of a first electrical Lei terucunsabêts 7 of the first conductor 8 in a handle.
  • the thread 20 of the second electrical conductor section 9 is designed as an internal thread and engages with a mating thread 21, designed as an external thread, of a second electrical conductor connecting section 10 of the second electrical conductor 11.
  • the connecting conductor 12 and the second current conductor 11 are thus electrically and mechanically coupled to one another.
  • the first mechanical connection section 14 is connected to a first pipe connection section 15 of the first insulation pipe
  • the electrical coupling device 1 is thus mechanically coupled to the second insulation tube 19.
  • the first insulation tube 16 is mechanically coupled to the second insulation tube 19 via the mechanical connection device 13 of the electrical coupling device 1. In this way, the first pipe interior 30 and the second pipe interior 32 are sealed off from the outside.
  • two power line devices aligned at 90 ° to one another can be electrically and mechanically coupled to one another.
  • Fig. 2 shows an electrical system 3 according to a preferred second embodiment of the invention schematically in a sectional view.
  • the electrical system 3 has a electrical coupling device 1, a first power line device 2 and a second power line device 4.
  • the electrical system 3 according to the second embodiment differs from the electrical system from FIG. 1 in the design of the electrical coupling device 1.
  • the coupling device 1 is formed along a straight connecting conductor longitudinal axis 22.
  • the first pipe longitudinal axis 29, connecting conductor longitudinal axis 22 and second pipe longitudinal axis 31 are arranged coaxially to one another.
  • an electrical system 3 according to a preferred third embodiment is shown schematically in a Thomasdar position.
  • the electrical system 3 has an electrical coupling device 1, a first power line device 2, a second power line device 4 and a third power line device 27.
  • the electrical Kop pelvorraum 1 is T-shaped and, in contrast to the electrical coupling devices from Fig. 1 and 2, additionally has a third electrical conductor section 24 with which a third conductor 26 of the third Stromlei processing device 27 is electrically and mechanically coupled.
  • a third mechanical connection section 36 of the mechanical connection device 13 is mechanically coupled to a third pipe connection section 37 of a third insulation tube 33 of the third power line device 27.
  • Fig. 4 shows a preferred embodiment of a method according to the invention schematically in a flowchart.
  • a first power line device 2 is provided with a first electrical conductor 8 having a first electrical conductor connection section 7 and a first insulation tube 16 having a first pipe connection section 15, a first pipe longitudinal axis 29 and a first pipe interior 30.
  • the first conductor 8 is net angeord in the first tube interior 30.
  • a second power line device 4 is provided with a second electrical conductor connection section 10 having a second Conductor 11 and a second pipe connecting section 18, a second pipe longitudinal axis 31 and a second pipe interior 32 having second insulating pipe 19 provided.
  • the second conductor 11 is arranged in the second tube interior 32.
  • an electrical coupling device 1 according to the invention is provided.
  • a fourth method step 400 the first electrical conductor section 6 of the electrical conductor device 5 of the electrical coupling device 1 is brought together and electrically connected to the first electrical conductor connecting section 7. These two components are preferably also mechanically connected to one another.
  • the mechanical connection device 13 of the electrical coupling device 1 is brought together with the first pipe connection section 16 and mechanically connected, preferably by welding, glueing or the like. This mechanical connection is preferably made in a fluid-tight manner.
  • the second electrical conductor section 9 of the electrical conductor device 5 is brought together with the second electrical conductor connecting section 10 and electrically connected. These two components are preferably also mechanically connected to one another.
  • a seventh method step 700 the second mechanical connecting section 17 of the mechanical connecting device 13 is brought together with the second pipe connecting section 18 and mechanically connected, preferably by welding, gluing or the like. This mechanical connection is preferably produced in a fluid-tight manner.

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Abstract

L'invention concerne un dispositif de couplage électrique (1) pour le couplage électrique et mécanique d'un dispositif de conduction de courant (2) d'un système électrique (3) à une installation électrique (4) dudit système électrique (3), présentant un dispositif de conduction électrique (5) comprenant une première partie de conduction électrique (6) ainsi qu'une deuxième partie de conduction électrique (9), le dispositif de conduction électrique (5) présentant un conducteur de liaison (11) pour le couplage électrique de la première partie de conduction électrique (6) avec la deuxième partie de conduction électrique (9). Le dispositif de couplage électrique (1) présente en outre un cône d'isolation (12) doté d'un passage central (13), une zone partielle du dispositif de conduction électrique (5) étant disposée dans le passage central (13), ainsi qu'un dispositif de raccordement mécanique (14) pourvu d'une première partie de liaison mécanique (15) et d'une deuxième partie de liaison mécanique (18). L'invention concerne en outre un système électrique (3), ainsi qu'un procédé de couplage électrique et mécanique d'un dispositif de conduction de courant (2) d'un système électrique (3) à une installation électrique (4) du système électrique (3).
EP20704409.0A 2020-01-24 2020-01-24 Dispositif de couplage électrique, système électrique et procédé de couplage électrique et mécanique Pending EP4070418A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2020/051803 WO2021148138A1 (fr) 2020-01-24 2020-01-24 Dispositif de couplage électrique, système électrique et procédé de couplage électrique et mécanique

Publications (1)

Publication Number Publication Date
EP4070418A1 true EP4070418A1 (fr) 2022-10-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP20704409.0A Pending EP4070418A1 (fr) 2020-01-24 2020-01-24 Dispositif de couplage électrique, système électrique et procédé de couplage électrique et mécanique

Country Status (2)

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EP (1) EP4070418A1 (fr)
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DE10101635C1 (de) * 2001-01-16 2002-08-22 Nkt Cables Gmbh Elektrische Verbindungsanordnung
DE102004056489A1 (de) * 2004-11-23 2006-05-24 Friedrich Hensberg Tiefseegeeignete Hochspannungsgleichstrom-Übertragungsleitung und Verfahren zur rationellen Herstellung und Verlegung
MY159848A (en) * 2009-09-14 2017-02-15 Alevo Int S A Underground modular high-voltage direct current electric power transmission system
KR102031113B1 (ko) * 2019-05-15 2019-10-11 (주)중앙기술단 지중 배전선로의 지하수 유입 차단장치

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