WO2024030090A1 - The assembly of connecting the flexible conductor and solid conductor in energy distribution systems - Google Patents

The assembly of connecting the flexible conductor and solid conductor in energy distribution systems Download PDF

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Publication number
WO2024030090A1
WO2024030090A1 PCT/TR2022/051252 TR2022051252W WO2024030090A1 WO 2024030090 A1 WO2024030090 A1 WO 2024030090A1 TR 2022051252 W TR2022051252 W TR 2022051252W WO 2024030090 A1 WO2024030090 A1 WO 2024030090A1
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WO
WIPO (PCT)
Prior art keywords
conductor
solid
flexible
assembly
flexible conductor
Prior art date
Application number
PCT/TR2022/051252
Other languages
French (fr)
Inventor
Hidir GÖGÜLTER
Original Assignee
Eae Elektrik Asansor Endustrisi Insaat Sanayi Ve Ticaret Anonim Sirketi
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 Eae Elektrik Asansor Endustrisi Insaat Sanayi Ve Ticaret Anonim Sirketi filed Critical Eae Elektrik Asansor Endustrisi Insaat Sanayi Ve Ticaret Anonim Sirketi
Publication of WO2024030090A1 publication Critical patent/WO2024030090A1/en

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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
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
    • H01R43/0207—Ultrasonic-, H.F.-, cold- or impact welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/02—Soldered or welded connections
    • H01R4/029—Welded connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
    • H01R43/0235—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections for applying solder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
    • H01R43/0249—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections for simultaneous welding or soldering of a plurality of wires to contact elements

Definitions

  • the invention relates to the assembly of connecting the flexible conductor and the solid conductor in energy distribution systems.
  • the invention relates to the assembly of connecting the flexible conductor and solid conductor, which fulfills the function of carrying current and voltage by compensating thermal expansions in electrical transmission lines, and reduces the effect of the heating caused by resistance in the electrical field to the whole system, thanks to the fact that flexible conductive metals and solid conductive metals can be combined and used in one piece.
  • busbars are used in energy distribution systems.
  • Each conductor, called busbar, is more preferred because it has high current carrying properties.
  • the mentioned busbar lines consist of more than one module. By adding these modules end-to-end, energy distribution line installation is carried out.
  • materials have electrical transition resistance due to either surface contact or the resistance of the secondary material used for joining.
  • connection is modular connections. Modules are connected to each other by means of apparatus called additional modules.
  • the busbar additional module connects the conductive bars in the busbar modules to each other electrically and mechanically and ensures the continuation of the line. While connecting the busbar modules via the busbar additional module, it is important that the conductor bars inside the busbar module remain fixed and not move.
  • the invention is related to the use of flexible busbars per phase as a conductor in prefabricated and modular low-medium voltage electrical distribution busbar systems designed for the distribution and transportation of electrical energy.
  • the invention is used in buildings, factories, shopping malls, transformer centers, power plants, etc., where electricity is used and transported. It is used in all kinds of structures.” statements are included.
  • connection terminal that is shaped substantially like a parallelepiped and has an upper face and a lower face, two side faces and an end face, and has, on the end face, one or more slots shaped substantially like a parallelepiped, which run through the entire thickness of the connection terminal; at least one flexible conductor, in which one end part is shaped so as to mate substantially with the inner walls of the slots; the end part being inserted in the slots, and the flexible conductor protruding substantially at right angles from one of the upper, lower or end faces; at least one laser welding bead, which runs at said slots along at least one of the two faces from which the flexible conductor does not protrude.” statements are included.
  • this invention It is an additional apparatus used for end-to-end fixation of the conductors and includes a tubular body, a channel extending along the axis in the body and inlet openings at the axial ends connected to this channel, and its feature is; At least one first clamping element, which is capable of holding the relatively thicker outer part of the conductors inserted into the conduit through the inlet openings and is positioned in the conduit, and at least one second clamping element, which is capable of holding the relatively thinner interior of the conductors and positioned within the conduit is that it contains a compression element.” statements are included.
  • the aim of the invention is to introduce a new assembly of connecting the flexible conductor and the solid conductor in energy distribution systems that eliminates the existing disadvantages.
  • Another aim of the invention is to present a structure in which both the flexible element and the solid element are combined, and the transitions are equal to the resistivity of the conductor, since no different materials are used.
  • Another aim of the invention is to present a structure that does not require assembly.
  • Another aim of the invention is to present a structure in which the loosening of bolt and nut connection situations are eliminated.
  • Another aim of the invention is to present a structure in which production costs are minimized.
  • Another aim of the invention is to present a structure in which the loss problem is eliminated since the electrical transition resistance is minimized.
  • Figure - 1 A perspective view of the assembly of connecting the flexible conductor and the solid conductor, which is the subject of the invention
  • Figure - 2 A side view of the assembly of connecting the flexible conductor and the solid conductor, which is the subject of the invention
  • FIG. 3 A detailed view of the assembly of connecting the flexible conductor and the solid conductor, which is the subject of the invention
  • the invention is the assembly of connecting (A) the flexible conductor (2) and the solid conductor (1) in energy distribution systems containing the busbar body (B), is combination of the flexible conductor (2), which is positioned as the conductor that takes the stress in cases such as the extension of the main line and shortens, and the solid conductor (1), which is positioned as the conductor that receives and gives the electricity from the main line, and performs the function of carrying current and voltage by compensating the thermal expansions, and creates a single piece, which reduces the effect of the heating caused by the resistance in the electrical field to the whole system and is used in the creation of dilatation zones, characterized in that compries, conductor mixing end (3) is positioned in such a way that the flexible conductor (2) brought end-to-end and the solid conductor (1) are in equal contact, which can rotate around itself at high speed, and which allows the two conductors (1,2) to mix with each other, thanks to the heat generated by the pressure and immersion process applied to the flexible conductor (2) and the solid conductor (1) at the same time.
  • Figure - 1 shows a perspective view of the assembly of connecting (A) the flexible conductor (2) and the solid conductor (1), which is the subject of the invention.
  • Figure - 2 shows a side view of the assembly of connecting (A) the flexible conductor (2) and the solid conductor (1), which is the subject of the invention
  • Figure - 3 shows a detailed view of the assembly of connecting (A) the flexible conductor (2) and the solid conductor (1), which is the subject of the invention.
  • the assembly of connecting (A) which is the subject of the invention, consist main parts of; the flexible conductor (2) positioned as the conductor that receives the stress in cases such as the extension and shortening of the main line, the solid conductor (1) positioned as the conductor that receives and transmits the electricity from the main line, conductor mixing end (3) is positioned in such a way that the flexible conductor (2) brought end-to-end and the solid conductor (1) are in equal contact, which can rotate around itself at high speed, and which allows the two conductors (1,2) to mix with each other, thanks to the heat generated by the pressure and immersion process applied to the flexible conductor (2) and the solid conductor (1) at the same time, the conductor mixing area (4), which is the region where the said conductor mixing end (3) intersects with the flexible conductor (2) and the solid conductor (1 ) by the joining process.
  • the conductor mixing area (4) completes the electrical transition, the mechanical connection, the feature of being a single piece expected from the product, and the joining process without losing the flexibility of the flexible conductor (2).

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrotherapy Devices (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

The invention relates to the assembly of connecting (A) the flexible conductor (2) and solid conductor (1), which fulfills the function of carrying current and voltage by compensating thermal expansions in electrical transmission lines, and reduces the effect of the heating caused by resistance in the electrical field to the whole system, thanks to the fact that flexible conductive metals and solid conductive metals can be combined and used in one piece.

Description

THE ASSEMBLY OF CONNECTING THE FLEXIBLE CONDUCTOR AND SOLID CONDUCTOR IN ENERGY DISTRIBUTION SYSTEMS
Technical Field
The invention relates to the assembly of connecting the flexible conductor and the solid conductor in energy distribution systems.
In particular, the invention relates to the assembly of connecting the flexible conductor and solid conductor, which fulfills the function of carrying current and voltage by compensating thermal expansions in electrical transmission lines, and reduces the effect of the heating caused by resistance in the electrical field to the whole system, thanks to the fact that flexible conductive metals and solid conductive metals can be combined and used in one piece.
Background of the Invention
Today, modular compact conductors called busbars are used in energy distribution systems. Each conductor, called busbar, is more preferred because it has high current carrying properties.
Energy continuity is essential in a functioning energy distribution system. The mentioned busbar lines consist of more than one module. By adding these modules end-to-end, energy distribution line installation is carried out.
In the mentioned busbar systems, solid conductors and flexible conductors called flexible can also be used. There are also energy distribution systems where both solid conductor and flexible conductor are used in the same system and they carry the characteristics of both conductors together.
It is important to combine the two types of conductors, namely solid conductor and flexible conductor, correctly. In current applications, the mentioned solid conductor and flexible conductor are combined in the form of bolt and nut connections or by welding with an extra material additive.
For this reason, materials have electrical transition resistance due to either surface contact or the resistance of the secondary material used for joining.
Another type of connection is modular connections. Modules are connected to each other by means of apparatus called additional modules. The busbar additional module connects the conductive bars in the busbar modules to each other electrically and mechanically and ensures the continuation of the line. While connecting the busbar modules via the busbar additional module, it is important that the conductor bars inside the busbar module remain fixed and not move.
However, the methods used to prevent the said movement cause the electric current carrying rods to lengthen, causing the resistance and weight of the conductor to increase.
This situation brings with it the problem of loss and it is not possible to put forward a busbar structure that works with 100% efficiency.
In the patent application numbered TR 2017/14985 in the literature, "The invention is related to the use of flexible busbars per phase as a conductor in prefabricated and modular low-medium voltage electrical distribution busbar systems designed for the distribution and transportation of electrical energy. In this context, the invention is used in buildings, factories, shopping malls, transformer centers, power plants, etc., where electricity is used and transported. It is used in all kinds of structures.” statements are included.
In the mentioned application, the use of flexible busbars per phase as a conductor in busbar systems is disclosed.
Again, in the European patent document numbered EP1495518B1 in the literature, “A Junction between a flexible conductor and a connection terminal, whose particularity consists of the fact that it comprises: a connection terminal that is shaped substantially like a parallelepiped and has an upper face and a lower face, two side faces and an end face, and has, on the end face, one or more slots shaped substantially like a parallelepiped, which run through the entire thickness of the connection terminal; at least one flexible conductor, in which one end part is shaped so as to mate substantially with the inner walls of the slots; the end part being inserted in the slots, and the flexible conductor protruding substantially at right angles from one of the upper, lower or end faces; at least one laser welding bead, which runs at said slots along at least one of the two faces from which the flexible conductor does not protrude.” statements are included.
In the mentioned application, the junction between a flexible conductor and a terminal and the method for this are explained.
Again, in the patent document numbered TR 2020/00168 in the literature, this invention; It is an additional apparatus used for end-to-end fixation of the conductors and includes a tubular body, a channel extending along the axis in the body and inlet openings at the axial ends connected to this channel, and its feature is; At least one first clamping element, which is capable of holding the relatively thicker outer part of the conductors inserted into the conduit through the inlet openings and is positioned in the conduit, and at least one second clamping element, which is capable of holding the relatively thinner interior of the conductors and positioned within the conduit is that it contains a compression element.” statements are included.
In the aforementioned patent, the additional apparatus used to fix the conductors end to end is disclosed.
For the reasons mentioned above, there was a need for a new assembly of connecting the flexible conductor and the solid conductor in energy distribution systems. Purpose of the Invention
Based on this position of the technique, the aim of the invention is to introduce a new assembly of connecting the flexible conductor and the solid conductor in energy distribution systems that eliminates the existing disadvantages.
Another aim of the invention is to present a structure in which both the flexible element and the solid element are combined, and the transitions are equal to the resistivity of the conductor, since no different materials are used.
Another aim of the invention is to present a structure that does not require assembly.
Another aim of the invention is to present a structure in which the loosening of bolt and nut connection situations are eliminated.
Another aim of the invention is to present a structure in which production costs are minimized.
Another aim of the invention is to present a structure in which the loss problem is eliminated since the electrical transition resistance is minimized.
Explanation of Figures
Figure - 1 A perspective view of the assembly of connecting the flexible conductor and the solid conductor, which is the subject of the invention
Figure - 2 A side view of the assembly of connecting the flexible conductor and the solid conductor, which is the subject of the invention
Figure - 3 A detailed view of the assembly of connecting the flexible conductor and the solid conductor, which is the subject of the invention
Reference Numbers
A- Assembly of Connecting
B- Busbar Body 1 . Solid Conductor
2. Flexible Conductor
3. Conductor Mixing End
4. Conductor Mixing Area
Detailed Description of the Invention
In this detailed explanation, the innovation that is the subject of the invention is only explained with examples that will not have any limiting effect for a better understanding of the subject.
The invention is the assembly of connecting (A) the flexible conductor (2) and the solid conductor (1) in energy distribution systems containing the busbar body (B), is combination of the flexible conductor (2), which is positioned as the conductor that takes the stress in cases such as the extension of the main line and shortens, and the solid conductor (1), which is positioned as the conductor that receives and gives the electricity from the main line, and performs the function of carrying current and voltage by compensating the thermal expansions, and creates a single piece, which reduces the effect of the heating caused by the resistance in the electrical field to the whole system and is used in the creation of dilatation zones, characterized in that compries, conductor mixing end (3) is positioned in such a way that the flexible conductor (2) brought end-to-end and the solid conductor (1) are in equal contact, which can rotate around itself at high speed, and which allows the two conductors (1,2) to mix with each other, thanks to the heat generated by the pressure and immersion process applied to the flexible conductor (2) and the solid conductor (1) at the same time.
Figure - 1 shows a perspective view of the assembly of connecting (A) the flexible conductor (2) and the solid conductor (1), which is the subject of the invention.
Figure - 2 shows a side view of the assembly of connecting (A) the flexible conductor (2) and the solid conductor (1), which is the subject of the invention Figure - 3 shows a detailed view of the assembly of connecting (A) the flexible conductor (2) and the solid conductor (1), which is the subject of the invention.
The assembly of connecting (A) which is the subject of the invention, consist main parts of; the flexible conductor (2) positioned as the conductor that receives the stress in cases such as the extension and shortening of the main line, the solid conductor (1) positioned as the conductor that receives and transmits the electricity from the main line, conductor mixing end (3) is positioned in such a way that the flexible conductor (2) brought end-to-end and the solid conductor (1) are in equal contact, which can rotate around itself at high speed, and which allows the two conductors (1,2) to mix with each other, thanks to the heat generated by the pressure and immersion process applied to the flexible conductor (2) and the solid conductor (1) at the same time, the conductor mixing area (4), which is the region where the said conductor mixing end (3) intersects with the flexible conductor (2) and the solid conductor (1 ) by the joining process.
As shown in Figure -1 , energy is taken from the system with the solid conductor (1) on the left. The energy is transferred to the flexible conductor (2) via the said conductor mixing area (4) and from there to the solid conductor (1) on the right via the conductor mixing area (4).
These energy transitions cause all parts in the system to heat up due to the resistivity of the materials and cause energy loss. The lower the transition resistance, the less the system will heat up and the less energy will be lost.
Since the aforementioned solid conductor (1) and flexible conductor (2) interfere with each other, it prevents the interference of an extra element, thus creating the minimum possible transition resistance and increasing the energy efficiency by heating the system less.
In Figure -3, the leaf flexible conductors (2) on the left stacked on top of each other and the solid conductors (1) on the right are brought head-to-head. The conductive mixing end (3), which can rotate around itself at high speed and can press on two conductors (1,2) at the same time, is dipped over the heat generated by friction and mixed with each other.
Thus, the conductor mixing area (4) completes the electrical transition, the mechanical connection, the feature of being a single piece expected from the product, and the joining process without losing the flexibility of the flexible conductor (2).

Claims

1 . The invention is the assembly of connecting (A) the flexible conductor (2) and the solid conductor (1) in energy distribution systems containing the busbar body (B), is combination of the flexible conductor (2), which is positioned as the conductor that takes the stress in cases such as the extension of the main line and shortens, and the solid conductor (1), which is positioned as the conductor that receives and gives the electricity from the main line, and performs the function of carrying current and voltage by compensating the thermal expansions, and creates a single piece, which reduces the effect of the heating caused by the resistance in the electrical field to the whole system and is used in the creation of dilatation zones, characterized in that compries, conductor mixing end (3) is positioned in such a way that the flexible conductor (2) brought end-to-end and the solid conductor (1) are in equal contact, which can rotate around itself at high speed, and which allows the two conductors (1 ,2) to mix with each other, thanks to the heat generated by the pressure and immersion process applied to the flexible conductor (2) and the solid conductor (1) at the same time.
2. An assembly of connecting (A) the flexible conductor (2) and the solid conductor (1) in accordance with Claim 1 , the conductor mixing area (4), which is the region where the said conductor mixing end (3) intersects with the flexible conductor (2) and the solid conductor (1) by the joining process.
PCT/TR2022/051252 2022-08-04 2022-11-07 The assembly of connecting the flexible conductor and solid conductor in energy distribution systems WO2024030090A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TRTR2022/012342 2022-08-04
TR2022/012342A TR2022012342A2 (en) 2022-08-04 2022-08-04 COMBINATION OF FLEXIBLE CONDUCTOR AND SOLID CONDUCTOR IN ENERGY DISTRIBUTION SYSTEMS

Publications (1)

Publication Number Publication Date
WO2024030090A1 true WO2024030090A1 (en) 2024-02-08

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PCT/TR2022/051252 WO2024030090A1 (en) 2022-08-04 2022-11-07 The assembly of connecting the flexible conductor and solid conductor in energy distribution systems

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WO (1) WO2024030090A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1495518B1 (en) * 2002-04-12 2006-11-15 ABB Service S.r.l Junction between a flexible conductor and a connection terminal and method therefor
DE102010009169A1 (en) * 2010-02-24 2011-08-25 Phoenix Contact GmbH & Co. KG, 32825 Assembly for connecting solid conductor and flexible conductor with each other, has contact element made to contact with stripped portion of conductors and partly introduced into receiving element in contacting state
WO2017222843A1 (en) * 2016-06-21 2017-12-28 Microsoft Technology Licensing, Llc Flexible interconnect

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1495518B1 (en) * 2002-04-12 2006-11-15 ABB Service S.r.l Junction between a flexible conductor and a connection terminal and method therefor
DE102010009169A1 (en) * 2010-02-24 2011-08-25 Phoenix Contact GmbH & Co. KG, 32825 Assembly for connecting solid conductor and flexible conductor with each other, has contact element made to contact with stripped portion of conductors and partly introduced into receiving element in contacting state
WO2017222843A1 (en) * 2016-06-21 2017-12-28 Microsoft Technology Licensing, Llc Flexible interconnect

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