WO2015094133A1 - Busbar having low magnetic distribution - Google Patents
Busbar having low magnetic distribution Download PDFInfo
- Publication number
- WO2015094133A1 WO2015094133A1 PCT/TR2014/000292 TR2014000292W WO2015094133A1 WO 2015094133 A1 WO2015094133 A1 WO 2015094133A1 TR 2014000292 W TR2014000292 W TR 2014000292W WO 2015094133 A1 WO2015094133 A1 WO 2015094133A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- distribution
- busbar
- busbars
- cable
- protective cover
- Prior art date
Links
Classifications
-
- 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
- H02G5/005—Laminated bus-bars
Definitions
- the invention relates to a busbar (distribution/transmission assembly) which is used for transmission between devices and electrical distribution units.
- Busbars are conductors which allow communication between the units used for controlling and managing the electric energy. Busbars are used for transmitting the electric energy produced in power plants to the devices in switchyards. Busbars are also used as phase, neutral, and ground conductor in medium and high voltage panels. Busbars, which are used in power plants, substations, switchyards, measurement centers, electrical distribution panels, etc., are dyed with different colors such as yellow, green, and purple. Busbars are made of various conductive metals, generally of copper and aluminum.
- More than one busbar are gathered together and distribution cables form transmission assemblies. There is a magnetic field formed while the current passes over the busbars forming the transmission assemblies. This magnetic field may sometimes cause the transmitted signals to be inhibited. Further, the strong magnetic fields have an influence on human health.
- the patent document No. 2011/03349 regarding the subject matter discloses a data transfer cable which allows signal transmission and interconnection between electronic control units of the vehicles, especially in automotive industry.
- the data transfer cable aims to minimize the effect of the electromagnetic fluctuations in the environment where it is connected. It is aimed to achieve the present object by means of the cover shield applied on the bare conductive copper cable which is bent with the cores enabling data transfer in data cable.
- the patent application No. WO2008092251A1 discloses a transmission cable formed of busbars having three different phases. It is aimed here to minimize the electromagnetic field formed according to the positioning mode of the busbars making up said transmission cable. However, it may be disadvantageous to position the busbars in a way to contact with one another and more than one in number.
- the patent application No. US6433272B1 discloses a distribution cable formed of busbars having more than one phase.
- a device which allows the formation of at Ieast one magnetic field according to the positioning mode and positions of said busbars is disclosed. The device according to this application arranges the positioning distances between the cables according to load distribution and reduces the electromagnetic field.
- the present invention relates to a new distribution cable provided for eliminating the above disadvantages and offering new advantages in the related technical field.
- the main object of the invention is to introduce a distribution cable which reduces the effect of the electromagnetic field formed by gathering together busbars.
- Another object of the invention is to introduce a distribution cable which reduces the effect of the electromagnetic field according to the positioning modes of the busbars, without requiring any further operation.
- the present invention relates to a distribution cable which has a protective cover and a plurality of distribution busbars provided in said protective cover.
- Said distribution cable is characterized in comprising insulation lines (one for each) disposed between the distribution busbars in order to reduce the electromagnetic effect caused by the distribution cable.
- the phase sequence of the distribution cable is made such that neutral distribution busbar will be positioned between the first distribution busbar and second distribution busbar as the insulation line, while PE ground distribution busbar will be positioned between the second distribution busbar and third distribution busbar as the insulation line.
- Fig. 1 is the overall view showing the distribution cable and the busbars provided therein.
- the distribution cable (10) is made up of a plurality of busbars provided in a protective cover (11). Three distribution busbars (12, 13, 14) are disposed in the protective cover (11). Electric distribution busbars (12, 13, 14) are used for transmitting energy from one source or unit to another. There is a magnetic field formed while electric current passes over electric distribution busbars (12, 13, 14). If electric distribution busbars (12, 13, 14) are provided together, the strength of the magnetic field increases.
- One neutral distribution busbar (15) is disposed in the protective cover (11). The neutral distribution busbar (15) represents the line used for transmitting leakage current in electric systems.
- the neutral distribution busbar (15) is used for preventing leakage current likely to occur in the system and risky situations likely to damage the target things to which energy will be given.
- One PE ground distribution busbar (16) is disposed in the protective cover (1 1 ).
- PE ground distribution busbar (16) represents the line used for transmitting ground current in electric systems.
- PE ground distribution busbar (16) is used for preventing faulty current likely to occur in the system and risky situations likely to damage human health.
- a neutral distribution busbar (15) is positioned between the first electric distribution busbar (12) and second electric distribution busbar (13).
- a PE ground distribution busbar (16) is positioned between the second electric busbar (13) and third electric busbar (14).
- the contact of electric busbars (12, 13, 14) with one another is thus prevented.
- the electric distribution busbars ( 2, 13, 14) do not affect one another and the formed magnetic field is minimized.
- the protective cover (11) may be selected from a different material, in addition to these procedures.
- the protective cover ( 1 ) may be preferably made of a material that is capable of reducing electromagnetic strength.
Abstract
The invention relates to a busbar arrangement (10) which has a protective cover (11) and a plurality of separate stacked electric distribution busbars (12, 13, 14) provided in said protective cover (11). Said bus bar arrangement comprises neutral and protective earth busbars (one for each) disposed between these stacked electric distribution busbars (12, 13, 14) in order to reduce the electromagnetic effect caused by the busbar arrangement (10).
Description
DESCRIPTION BUSBAR HAVING LOW MAGNETIC DISTRIBUTION TECHNICAL FIELD
The invention relates to a busbar (distribution/transmission assembly) which is used for transmission between devices and electrical distribution units.
PRIOR ART
Busbars are conductors which allow communication between the units used for controlling and managing the electric energy. Busbars are used for transmitting the electric energy produced in power plants to the devices in switchyards. Busbars are also used as phase, neutral, and ground conductor in medium and high voltage panels. Busbars, which are used in power plants, substations, switchyards, measurement centers, electrical distribution panels, etc., are dyed with different colors such as yellow, green, and purple. Busbars are made of various conductive metals, generally of copper and aluminum.
More than one busbar are gathered together and distribution cables form transmission assemblies. There is a magnetic field formed while the current passes over the busbars forming the transmission assemblies. This magnetic field may sometimes cause the transmitted signals to be inhibited. Further, the strong magnetic fields have an influence on human health.
The patent document No. 2011/03349 regarding the subject matter discloses a data transfer cable which allows signal transmission and interconnection between electronic control units of the vehicles, especially in automotive industry. The data transfer cable aims to minimize the effect of the electromagnetic fluctuations in the environment where it is connected. It is aimed to achieve the present object by means of the cover shield applied on the bare conductive copper cable which is bent with the cores enabling data transfer in data cable.
The patent application No. WO2008092251A1 discloses a transmission cable formed of busbars having three different phases. It is aimed here to minimize the electromagnetic field formed according to the positioning mode of the busbars making up said transmission cable. However, it may be disadvantageous to position the busbars in a way to contact with one another and more than one in number.
The patent application No. US6433272B1 , on the other hand, discloses a distribution cable formed of busbars having more than one phase. In this application, a device which allows the formation of at Ieast one magnetic field according to the positioning mode and positions of said busbars, is disclosed. The device according to this application arranges the positioning distances between the cables according to load distribution and reduces the electromagnetic field.
As a result, the need for a novelty in the related technical field above has arisen. BRIEF DESCRIPTION OF THE INVENTION
The present invention relates to a new distribution cable provided for eliminating the above disadvantages and offering new advantages in the related technical field.
The main object of the invention is to introduce a distribution cable which reduces the effect of the electromagnetic field formed by gathering together busbars.
Another object of the invention is to introduce a distribution cable which reduces the effect of the electromagnetic field according to the positioning modes of the busbars, without requiring any further operation.
In order achieve the objects mentioned above and to be further understood from the detailed description below, the present invention relates to a distribution cable which has a protective cover and a plurality of distribution busbars provided in said protective cover. Said distribution cable is characterized in comprising insulation lines (one for each) disposed between the distribution busbars in order to reduce the electromagnetic effect caused by the distribution cable.
In a preferred embodiment of the invention, the phase sequence of the distribution cable is made such that neutral distribution busbar will be positioned between the first distribution busbar and second distribution busbar as the insulation line, while PE ground distribution busbar will be positioned between the second distribution busbar and third distribution busbar as the insulation line.
In order for the embodiment of the present invention, together with the additional components, to be better understood, it should be evaluated with the figures described below.
BRIEF DESCRIPTION OF THE FIGURES
Fig. 1 is the overall view showing the distribution cable and the busbars provided therein. REFERENCE NUMERALS
10 Distribution Cable
11 Protective Cover
12 First Distribution Busbar
13 Second Distribution Busbar
14 Third Distribution Busbar
15 Neutral Distribution Busbar
16 PE Ground Distribution Busbar
DETAILED DESCRIPTION OF THE INVENTION
In this detailed description, the preferred embodiments of the novelty according to the invention will only be described in order for the subject matter to be better understood, without any limitations, by way of illustrations. Accordingly, in the following description and figures, the distribution cable (10) where the arrangement of the distribution busbars is changed, thereby minimizing the effect of the magnetic field, and the advantages provided thereby are disclosed.
Referring to Fig. 1 , an overall view showing the busbars provided inside the distribution cable (10) is given. The distribution cable (10) is made up of a plurality of busbars provided in a protective cover (11). Three distribution busbars (12, 13, 14) are disposed in the protective cover (11). Electric distribution busbars (12, 13, 14) are used for transmitting energy from one source or unit to another. There is a magnetic field formed while electric current passes over electric distribution busbars (12, 13, 14). If electric distribution busbars (12, 13, 14) are provided together, the strength of the magnetic field increases. One neutral distribution busbar (15) is disposed in the protective cover (11). The neutral distribution busbar (15) represents the line used for transmitting leakage current in electric systems. The neutral distribution busbar (15) is used for preventing leakage current likely to occur in the system
and risky situations likely to damage the target things to which energy will be given. One PE ground distribution busbar (16) is disposed in the protective cover (1 1 ). PE ground distribution busbar (16) represents the line used for transmitting ground current in electric systems. PE ground distribution busbar (16) is used for preventing faulty current likely to occur in the system and risky situations likely to damage human health.
The following processes are performed respectively in order to decrease the magnetic field formed around the distribution cable (10). A neutral distribution busbar (15) is positioned between the first electric distribution busbar (12) and second electric distribution busbar (13). Likewise, a PE ground distribution busbar (16) is positioned between the second electric busbar (13) and third electric busbar (14). The contact of electric busbars (12, 13, 14) with one another is thus prevented. The electric distribution busbars ( 2, 13, 14) do not affect one another and the formed magnetic field is minimized. In order to reduce the effect of the magnetic field, the protective cover (11) may be selected from a different material, in addition to these procedures. The protective cover ( 1 ) may be preferably made of a material that is capable of reducing electromagnetic strength.
Claims
1. A distribution cable (10) which has a protective cover (1 1 ) and a plurality of electric distribution busbars (12, 13, 14) provided in said protective cover (11), characterized in comprising insulation lines disposed between each distribution busbar (12, 13, 14).
2. The distribution cable according to Claim 1 , characterized in that said insulation line is a neutral distribution busbar (15).
3. The distribution cable according to Claim 1 , characterized in that said insulation line is a PE ground distribution busbar (16).
4. The distribution cable according to Claims 1 to 3, the phase sequence of the distribution cable (10) is made such that neutral distribution busbar (15) will be positioned between the first distribution busbar (12) and second distribution busbar (13) while PE ground distribution busbar (16) will be positioned between the second distribution busbar (13) and third distribution busbar (14).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TR201314892 | 2013-12-18 | ||
TR2013/14892 | 2013-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015094133A1 true WO2015094133A1 (en) | 2015-06-25 |
Family
ID=51627343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/TR2014/000292 WO2015094133A1 (en) | 2013-12-18 | 2014-07-09 | Busbar having low magnetic distribution |
Country Status (1)
Country | Link |
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WO (1) | WO2015094133A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2786152A (en) * | 1955-12-01 | 1957-03-19 | Gen Electric | Current limiting busway |
US2955147A (en) * | 1960-02-08 | 1960-10-04 | Electric Distrib Products Inc | Bus duct |
US4112249A (en) * | 1975-03-03 | 1978-09-05 | Carlson Elmer T | Bus tray electrical distribution system |
WO1994022193A1 (en) * | 1993-03-25 | 1994-09-29 | Siemens Energy & Automation, Inc. | Electrical power distribution busway and housing |
DE102008037968A1 (en) * | 2008-08-13 | 2010-02-18 | Siemens Aktiengesellschaft | Busbar device with power taps |
-
2014
- 2014-07-09 WO PCT/TR2014/000292 patent/WO2015094133A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2786152A (en) * | 1955-12-01 | 1957-03-19 | Gen Electric | Current limiting busway |
US2955147A (en) * | 1960-02-08 | 1960-10-04 | Electric Distrib Products Inc | Bus duct |
US4112249A (en) * | 1975-03-03 | 1978-09-05 | Carlson Elmer T | Bus tray electrical distribution system |
WO1994022193A1 (en) * | 1993-03-25 | 1994-09-29 | Siemens Energy & Automation, Inc. | Electrical power distribution busway and housing |
DE102008037968A1 (en) * | 2008-08-13 | 2010-02-18 | Siemens Aktiengesellschaft | Busbar device with power taps |
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