WO2020050798A2 - An additional connection module for busbar - Google Patents

An additional connection module for busbar Download PDF

Info

Publication number
WO2020050798A2
WO2020050798A2 PCT/TR2019/050476 TR2019050476W WO2020050798A2 WO 2020050798 A2 WO2020050798 A2 WO 2020050798A2 TR 2019050476 W TR2019050476 W TR 2019050476W WO 2020050798 A2 WO2020050798 A2 WO 2020050798A2
Authority
WO
WIPO (PCT)
Prior art keywords
conductive
conductive bars
circular
module
busbar
Prior art date
Application number
PCT/TR2019/050476
Other languages
French (fr)
Other versions
WO2020050798A3 (en
Inventor
Bulent Yener
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 WO2020050798A2 publication Critical patent/WO2020050798A2/en
Publication of WO2020050798A3 publication Critical patent/WO2020050798A3/en

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
    • H01R25/00—Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/16—Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
    • H01R25/161—Details
    • H01R25/162—Electrical connections between or with rails or bus-bars
    • 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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/305—Clamped connections, spring connections utilising a screw or nut clamping member having means for facilitating engagement of conductive member or for holding it in position
    • 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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
    • H01R4/44—Clamping areas on both sides of screw
    • 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
    • H02G5/00—Installations of bus-bars
    • H02G5/002—Joints between bus-bars for compensating thermal expansion

Definitions

  • the invention relates to an additional connection module for busbars used in energy distribution systems.
  • the invention relates to a new additional connection module in electrical distribution systems which allows the electrical continuity of the busbar modules without the use of bolts or nuts.
  • busbar In today's energy distribution systems, modular compact conductors called busbar are used. Each conductor called busbar is more preferred because it has structures with a high current carrying capacity.
  • busbar Electrical distribution and transport systems known as busbar are modular. Each busbar module is attached to the end of the line according to the route of the electrical line and forms the electric transport line. The modules are connected to each other by means of the so-called additional module.
  • the busbar add-on module connects the conductor rods in the busbar modules electrically and mechanically to each other and allows the line to continue.
  • a coupling module for connecting conductors longer than two busbars with end-to-end connection has conductor plates arranged in spaced pairs with insulating plates mounted on the central double-head bolt. Each pair of conductive plates has a two- piece roller bearing mounted on the bolt and housed in a channeled configuration of the plates.
  • the bush spring is connected to the ends of the plates in contact with the insulating layers during use and to maintain the correct slot widths by terminating the insulating layers”.
  • an additional connection module is used which is used to make connections of conductor bars in busbar systems.
  • US patent application No. US3376377A also relates to the subject matter:“The invention relates to the assembly of a plurality of relatively large thin flat bars supported in an elongated sheet housing. In said assembly process, cavities are formed at the end points of all the busbar modules located on top of each other of the additional connection apparatus. The purpose of these recesses is to accommodate the screw which secures the additional module.”
  • busbar system which provides the electrical and mechanical connection with each other by means of a screw by forming cavities at the end points of the busbar modules.
  • the object of the invention is to provide a new additional connection module which eliminates the present disadvantages.
  • Another object of the invention is to provide a structure which enables the bus conductors to be mounted to the additional connection module much easier and practical.
  • Another object of the invention is to provide a structure that prevents deformation of the conductive rods.
  • Another object of the invention is to provide a structure which allows the busbar conductors to be mounted to the additional connection module without the need for auxiliary tools.
  • Another object of the invention is to provide a structure which prevents electrical losses during and after assembly.
  • FIG. 4 Side sectional view of the additional connection module of the invention mounted on the busbar module.
  • Figure 5 is a view of the circular locking device closed in the additional connection module of the invention.
  • Figure 6 is a view of the circular locking device open in the additional connection module of the invention.
  • the invention relaters a circular locking device (A) which enables the attachment of the busbar modules (1 ) to each other in electrical distribution systems, and which enables the fixation of the conductive bars (1.2) located at the ends of the busbar modules (1) on the additional connecting module (2) to ensure electrical continuity without the use of bolts or nuts characterized in that; comprise hole of the conductive bars (2.5) which is the opening in said conductive bars (1.2) are positioned on the additional connecting module (2), a circular lock (2.3) which performs the opening and closing operation of said hole of the conductive bars (2.5) to be of the size of conductive bar (1.2) or wider than the conductive bar (1.2) for easy assembly, in order to secure said conductive bar (1.2), the spring assembly (2.2) positioned on said circular lock (2.3) in order to allow flexible mounting of the conductive bars (1.2) by opening and closing of said circular lock (2.3).
  • Figure - 1 shows a disassembled view of the additional connection module (2) according to the invention on the busbar module (1 ).
  • Figure - 2 shows a mounting view of the circular locking device (A) in the additional connection module (2) of the invention.
  • Figure 3 shows a disassembled view of the circular locking device (A) in the additional connection module (2) of the invention.
  • Figure - 4 shows a side sectional view of the additional connection module (2) of the invention mounted on the busbar module (1 ).
  • Figure 5 shows a view of the circular locking device (A) closed in the additional connection module (2) of the invention.
  • Figure 6 shows a view of the circular locking device (A) open in the additional connection module (2) of the invention.
  • Circular locking device (A) for securing the conductive bars (1.2) located at the ends of the busbar modules (1 ), which electrically and mechanically connect multiple busbar modules (1 ), on the additional connection module (2) consists of main parts that; body of the busbar module (1.3) forming the main body of the busbar module (1), the body module holder (1.1) for mounting said conductive bars (1.2) to the body of the busbar module (1.3), body of the additional connection module (2.1 ) positioned as protection element positioned around said additional connection module (2), hole of the conductive bars (2.5) which is the opening in said conductive bars (1.2) are positioned on the additional connecting module (2), a circular lock (2.3) which performs the opening and closing operation of said hole of the conductive bars (2.5) to be of the size of conductive bar (1.2) or wider than the conductive bar (1.2) for easy assembly, in order to secure said conductive bar (1.2), the spring assembly (2.2) positioned on said circular lock (2.3) in order to allow flexible mounting of the conductive bars (1.2) by
  • Each busbar module (1 ) is attached to the end of the power line according to the route of the power line to form the power line.
  • the body module holder (1.1) comprises the conductive bars (1.2) and the body of the busbar module (1.3).
  • Said busbar modules (1 ) are connected to each other by means of an additional connection module (2).
  • Said additional connection module (2) electrically and mechanically connects the conductive bars (1.2) in the busbar modules (1 ) to each other and ensures the continuation of the line.
  • the additional connection module (2) holds the busbar modules (1 ) together for the installation of the electric transport line.
  • the hole of the conductive bars (2.5) which is positioned as the places where the conductive bars (1.2) will enter, provides an easy, fast and deformation -free installation thanks to the contact pressure given by the spring assembly (2.2) by the opening and closing movement of the circular lock (2.3).
  • the height of the circular lock (2.3) in said additional connection module (2) is different in circular regions, that is, in bumps (2.3.1 ), when the circular lock (2.3) is rotated in the opening position, the height of the conductive bars (1.2) is increased. The hole of the conductive bars (2.5) is opened to the width in which it can enter.

Landscapes

  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Installation Of Bus-Bars (AREA)

Abstract

The invention relates to a new additional connection module (2) in electrical distribution systems which allows the electrical continuity of the busbar modules (1) without the use of bolts or nuts.

Description

AN ADDITIONAL CONNECTION MODULE FOR BUSBAR
Technical Field
The invention relates to an additional connection module for busbars used in energy distribution systems.
In particular, the invention relates to a new additional connection module in electrical distribution systems which allows the electrical continuity of the busbar modules without the use of bolts or nuts.
Background of the Invention
In today's energy distribution systems, modular compact conductors called busbar are used. Each conductor called busbar is more preferred because it has structures with a high current carrying capacity.
Electrical distribution and transport systems known as busbar are modular. Each busbar module is attached to the end of the line according to the route of the electrical line and forms the electric transport line. The modules are connected to each other by means of the so-called additional module.
The busbar add-on module connects the conductor rods in the busbar modules electrically and mechanically to each other and allows the line to continue.
When the additional module is attached to said conductive bars, the tightening torque applied to each of the conductive bars is attempted to be compressed in each additional module.
In the present embodiments used, there is a need for ancillary tools for said compression process. Each conductor is compressed by the effect of the tightening torque. The applied torque cannot be applied to all conductor bars at the same value, and in certain cases unwanted deformations occur due to strength. These deformations also cause electrical losses.
In the British patent application GB2298969, the subject matter relates to:“A coupling module for connecting conductors longer than two busbars with end-to-end connection has conductor plates arranged in spaced pairs with insulating plates mounted on the central double-head bolt. Each pair of conductive plates has a two- piece roller bearing mounted on the bolt and housed in a channeled configuration of the plates. The bush spring is connected to the ends of the plates in contact with the insulating layers during use and to maintain the correct slot widths by terminating the insulating layers”.
In said application, an additional connection module is used which is used to make connections of conductor bars in busbar systems.
In the literature, US patent application No. US3376377A also relates to the subject matter:“The invention relates to the assembly of a plurality of relatively large thin flat bars supported in an elongated sheet housing. In said assembly process, cavities are formed at the end points of all the busbar modules located on top of each other of the additional connection apparatus. The purpose of these recesses is to accommodate the screw which secures the additional module.”
In said embodiment, the busbar system is described, which provides the electrical and mechanical connection with each other by means of a screw by forming cavities at the end points of the busbar modules.
For the aforementioned reasons, a new additional connection module was needed for the busbars.
Purpose of the Invention
From this position of the art, the object of the invention is to provide a new additional connection module which eliminates the present disadvantages. Another object of the invention is to provide a structure which enables the bus conductors to be mounted to the additional connection module much easier and practical.
Another object of the invention is to provide a structure that prevents deformation of the conductive rods.
Another object of the invention is to provide a structure which allows the busbar conductors to be mounted to the additional connection module without the need for auxiliary tools.
Another object of the invention is to provide a structure which prevents electrical losses during and after assembly.
Explanation of figures
Figure - 1 Disassembled view of the additional connection module according to the invention on the busbar module
Figure - 2 Mounting view of the circular locking device in the additional connection module of the invention
Figure 3 - Disassembled view of the circular locking device in the additional connection module of the invention
Figure - 4 Side sectional view of the additional connection module of the invention mounted on the busbar module.
Figure 5 is a view of the circular locking device closed in the additional connection module of the invention.
Figure 6 is a view of the circular locking device open in the additional connection module of the invention.
Reference Numbers
A- Circular Locking Device
1. Busbar Module
1.1 Body Module Holder 1.2 Conductive Bars
1.3 Body of the Busbar Module
2. Additional Connection Module
2.1 Body of the Additional Connection Modules
2.2 Spring Assembly
2.2.1 Spring Flexible Module
2.3 Circular Lock
2.3.1 Bumb
2.3.2 Flat Surface
2.4 Compressing Bar
2.5 Hole of the Conductive Bar
Detailed Description of the Invention
In this detailed description, innovation according to the invention is explained by examples which will not have any limiting effect on a better understanding of the subject.
The invention relaters a circular locking device (A) which enables the attachment of the busbar modules (1 ) to each other in electrical distribution systems, and which enables the fixation of the conductive bars (1.2) located at the ends of the busbar modules (1) on the additional connecting module (2) to ensure electrical continuity without the use of bolts or nuts characterized in that; comprise hole of the conductive bars (2.5) which is the opening in said conductive bars (1.2) are positioned on the additional connecting module (2), a circular lock (2.3) which performs the opening and closing operation of said hole of the conductive bars (2.5) to be of the size of conductive bar (1.2) or wider than the conductive bar (1.2) for easy assembly, in order to secure said conductive bar (1.2), the spring assembly (2.2) positioned on said circular lock (2.3) in order to allow flexible mounting of the conductive bars (1.2) by opening and closing of said circular lock (2.3).
Figure - 1 shows a disassembled view of the additional connection module (2) according to the invention on the busbar module (1 ). Figure - 2 shows a mounting view of the circular locking device (A) in the additional connection module (2) of the invention.
Figure 3 shows a disassembled view of the circular locking device (A) in the additional connection module (2) of the invention.
Figure - 4 shows a side sectional view of the additional connection module (2) of the invention mounted on the busbar module (1 ).
Figure 5 shows a view of the circular locking device (A) closed in the additional connection module (2) of the invention.
Figure 6 shows a view of the circular locking device (A) open in the additional connection module (2) of the invention.
Circular locking device (A) for securing the conductive bars (1.2) located at the ends of the busbar modules (1 ), which electrically and mechanically connect multiple busbar modules (1 ), on the additional connection module (2) consists of main parts that; body of the busbar module (1.3) forming the main body of the busbar module (1), the body module holder (1.1) for mounting said conductive bars (1.2) to the body of the busbar module (1.3), body of the additional connection module (2.1 ) positioned as protection element positioned around said additional connection module (2), hole of the conductive bars (2.5) which is the opening in said conductive bars (1.2) are positioned on the additional connecting module (2), a circular lock (2.3) which performs the opening and closing operation of said hole of the conductive bars (2.5) to be of the size of conductive bar (1.2) or wider than the conductive bar (1.2) for easy assembly, in order to secure said conductive bar (1.2), the spring assembly (2.2) positioned on said circular lock (2.3) in order to allow flexible mounting of the conductive bars (1.2) by opening and closing of said circular lock (2.3), the compressing bar (2.4) positioned as a support between said circular lock (2.3) and the spring assembly (2.2), a bump (2.3.1 ) which provides a certain amount of clearance in the hole of the conductive bars (2.5) wider than the conductive bars (1.2) in order to make said conductor bars (1.2) more easily assembled by pushing said compressing bar (2.4) upward in said opening position of said circular lock (2.3), a flat surface (2.3.2) which rests on said compressing bar (2.4) in said closing position of said circular lock (2.3) so that said the hole of the conductive bars (2.5) is the size of the conductive bar (1.2), spring flexible module (2.2.1 ) located on said spring assembly (2.2) and with its flexible structure allowing conductive bars (1.2) to be mounted without crushing.
Each busbar module (1 ) is attached to the end of the power line according to the route of the power line to form the power line. In each busbar module (1 ), the body module holder (1.1) comprises the conductive bars (1.2) and the body of the busbar module (1.3).
Said busbar modules (1 ) are connected to each other by means of an additional connection module (2). Said additional connection module (2) electrically and mechanically connects the conductive bars (1.2) in the busbar modules (1 ) to each other and ensures the continuation of the line.
When said busbar modules (1 ) are connected by means of the additional connection module (2), it is desirable that the conductive bars (1.2) in the busbar module (1 ) remain constant. The additional connection module (2) holds the busbar modules (1 ) together for the installation of the electric transport line. The hole of the conductive bars (2.5) which is positioned as the places where the conductive bars (1.2) will enter, provides an easy, fast and deformation -free installation thanks to the contact pressure given by the spring assembly (2.2) by the opening and closing movement of the circular lock (2.3).
Since the height of the circular lock (2.3) in said additional connection module (2) is different in circular regions, that is, in bumps (2.3.1 ), when the circular lock (2.3) is rotated in the opening position, the height of the conductive bars (1.2) is increased. The hole of the conductive bars (2.5) is opened to the width in which it can enter.
Thanks to this width, the conductive bars (1.2) entering into the additional connection module (2) are completed easily and easily by turning the circular lock (2.3) in the closing position.

Claims

1. The invention relates a circular locking device (A) which enables the attachment of the busbar modules (1 ) to each other in electrical distribution systems, and which enables the fixation of the conductive bars (1.2) located at the ends of the busbar modules (1 ) on the additional connecting module (2) to ensure electrical continuity without the use of bolts or nuts characterized in that; comprise hole of the conductive bars (2.5) which is the opening in said conductive bars (1.2) are positioned on the additional connecting module (2), a circular lock (2.3) which performs the opening and closing operation of said hole of the conductive bars (2.5) to be of the size of conductive bar (1.2) or wider than the conductive bar (1.2) for easy assembly, in order to secure said conductive bar (1.2), the spring assembly (2.2) positioned on said circular lock
(2.3) in order to allow flexible mounting of the conductive bars (1.2) by opening and closing of said circular lock (2.3).
2. A circular locking device (A) according to claim 1 , comprise the compressing bar (2.4) positioned as a support between said circular lock (2.3) and the spring assembly (2.2).
3. A circular locking device (A) according to any of the preceding claims, comprise a bump (2.3.1) which provides a certain amount of clearance in the hole of the conductive bars (2.5) wider than the conductive bars (1.2) in order to make said conductor bars (1.2) more easily assembled by pushing said compressing bar (2.4) upward in said opening position of said circular lock
(2.3).
4. A circular locking device (A) according to any of the preceding claims, a flat surface (2.3.2) which rests on said compressing bar (2.4) in said closing position of said circular lock (2.3) so that said the hole of the conductive bars (2.5) is the size of the conductive bar (1.2).
5. A circular locking device (A) according to any of the preceding claims, spring flexible module (2.2.1 ) located on said spring assembly (2.2) and with its flexible structure allowing conductive bars (1.2) to be mounted without crushing.
PCT/TR2019/050476 2018-07-04 2019-06-20 An additional connection module for busbar WO2020050798A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2018/09553A TR201809553A2 (en) 2018-07-04 2018-07-04 AN ADDITIONAL CONNECTION MODULE FOR BUSBAR
TR2018/09553 2018-07-04

Publications (2)

Publication Number Publication Date
WO2020050798A2 true WO2020050798A2 (en) 2020-03-12
WO2020050798A3 WO2020050798A3 (en) 2020-06-04

Family

ID=64605683

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2019/050476 WO2020050798A2 (en) 2018-07-04 2019-06-20 An additional connection module for busbar

Country Status (2)

Country Link
TR (1) TR201809553A2 (en)
WO (1) WO2020050798A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020167266A1 (en) * 2019-05-17 2020-08-20 Eae Elektrik Asansor Endustrisi Insaat Sanayi Ve Ticaret Anonim Sirketi A conductor apparatus stopper for busbar

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189680A (en) * 1963-04-02 1965-06-15 Square D Co Bus duct
DE19916755B4 (en) * 1999-04-14 2007-06-28 Weidmüller Interface Gmbh & Co. tension spring
DE102011056410B4 (en) * 2011-12-14 2013-06-27 Wago Verwaltungsgesellschaft Mbh terminal
US9882366B2 (en) * 2016-01-07 2018-01-30 General Electric Company Electrical busway joint with self-adjusting braces
CN207009808U (en) * 2017-06-12 2018-02-13 河南森源电气股份有限公司 A kind of concentration bus duct splicer and the transmission system using the splicer

Also Published As

Publication number Publication date
TR201809553A2 (en) 2018-07-23
WO2020050798A3 (en) 2020-06-04

Similar Documents

Publication Publication Date Title
US9786895B2 (en) Energy storage module with reduced damage to electrode terminals
US8512057B2 (en) Device comprising rigid connecting bars for the conducting connection of first to second busbars
JP6878322B2 (en) External connection busbar connection structure and external connection busbar connection method
US11398718B2 (en) Apparatus for electrically interconnecting two laminated multi-phase busbars and switchgear cabinet including such an apparatus
US20120270094A1 (en) Electric energy memory apparatus with flat-type cells, spacing elements and contact devices
US4728752A (en) Joint assembly for connecting bus ducts having unequal numbers of runs
KR102146064B1 (en) Connecting bracket of distribution panel and distribution panel having the same
WO2020050798A2 (en) An additional connection module for busbar
KR20140089943A (en) High voltage fuse terminal
EP3108494B1 (en) Switching assembly and interconnect assembly therefor
CN102105950B (en) Surge arrestor arrangement comprising an arrestor current path with a plurality of arrestor columns
JP3225871U (en) Lead terminal
US10931088B2 (en) Stacked bus assembly with stepped profile
US2733322A (en) curtis
KR101058547B1 (en) Busbar connector
CN112868152B (en) Device for electrically interconnecting two laminated multiphase busbars
US11695230B2 (en) Connector including a terminal with a pair of sub-terminals
US5077450A (en) High-voltage electrical test terminal
US20170110858A1 (en) Integrated connector for backplane of a draw out breaker chassis
US20190363524A1 (en) Bus conductor connection structure for electric field relaxation
CN210957689U (en) Insulating device for buffering busbar short circuit impact, busbar assembly and inverter
CN210006976U (en) connection device with connecting rod structure and power transmission equipment
CN214506067U (en) Connecting busbar of full-insulation gas-filled cabinet
CN217062858U (en) Busbar structure and power distribution system
US11651921B2 (en) Electrical connector with non-linear spring force

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19857751

Country of ref document: EP

Kind code of ref document: A2