WO2014127661A1 - 一种铜与铝合金配合使用方法 - Google Patents
一种铜与铝合金配合使用方法 Download PDFInfo
- Publication number
- WO2014127661A1 WO2014127661A1 PCT/CN2013/088804 CN2013088804W WO2014127661A1 WO 2014127661 A1 WO2014127661 A1 WO 2014127661A1 CN 2013088804 W CN2013088804 W CN 2013088804W WO 2014127661 A1 WO2014127661 A1 WO 2014127661A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- copper
- aluminum alloy
- wire
- stranded
- sectional area
- Prior art date
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 162
- 239000010949 copper Substances 0.000 title claims abstract description 154
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 136
- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 31
- 229910052802 copper Inorganic materials 0.000 claims abstract description 121
- 239000004020 conductor Substances 0.000 claims abstract description 48
- 238000002955 isolation Methods 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 38
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 28
- 229910052782 aluminium Inorganic materials 0.000 claims description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 239000011241 protective layer Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 abstract description 4
- 238000003487 electrochemical reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 229910052761 rare earth metal Inorganic materials 0.000 abstract description 2
- 150000002910 rare earth metals Chemical class 0.000 abstract description 2
- 229910000861 Mg alloy Inorganic materials 0.000 abstract 1
- GANNOFFDYMSBSZ-UHFFFAOYSA-N [AlH3].[Mg] Chemical compound [AlH3].[Mg] GANNOFFDYMSBSZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 7
- YXLXNENXOJSQEI-UHFFFAOYSA-L Oxine-copper Chemical compound [Cu+2].C1=CN=C2C([O-])=CC=CC2=C1.C1=CN=C2C([O-])=CC=CC2=C1 YXLXNENXOJSQEI-UHFFFAOYSA-L 0.000 description 5
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 5
- 230000000717 retained effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 241001124569 Lycaenidae Species 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- 229910000431 copper oxide Inorganic materials 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000009785 tube rolling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/026—Alloys based on copper
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/02—Single bars, rods, wires, or strips
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/08—Several wires or the like stranded in the form of a rope
- H01B5/10—Several wires or the like stranded in the form of a rope stranded around a space, insulating material, or dissimilar conducting material
Definitions
- the invention relates to a method for using copper and aluminum alloy in combination with wires and cables, bus bars, transformers, switches and bushings of various voltage levels. Background technique
- Aluminum has a small current carrying capacity, and the temperature rises.
- the conductivity and copper ratio of aluminum are relatively poor and easy to oxidize.
- copper-clad aluminum has a small current carrying capacity and a high temperature.
- the copper-clad aluminum process is complex and is a metallurgical combination (the prior art copper and aluminum must be combined with metallurgical or electrochemical reaction), and the adhesion of copper and aluminum is Copper and aluminum are not layered, they are a whole, and the current density distribution is not uniform.
- copper wire with equal diameter is larger than copper-clad aluminum wire.
- Copper-clad aluminum cable with equal diameter is not energy-saving compared with copper cable, and waste copper-clad aluminum wire and cable is recycled. The copper-aluminum separation process is complicated and the pollution is serious.
- the object of the present invention is to overcome the shortcomings of the prior art and propose to retain the bulk oxide layer of copper and aluminum alloy (the oxide layer is very thin and the resistance is small) as an isolation protective layer to prevent electrochemical reaction, copper and aluminum alloy (such as aluminum magnesium). Alloy, rare earth aluminum alloy) is a lap joint. By isolating the separation of the protective layer, copper and aluminum alloy form two relatively independent but equal potential conductors, and electromagnetic interference is not generated between them, and the uniformity of current density distribution is greatly improved. .
- a technical solution for achieving the object of the present invention is: 1 for a circular conductor, the outer conductor is copper, the inner conductor is an aluminum alloy, and the bulk oxide layer of copper and aluminum alloy is used.
- the conductor structure has copper sleeve aluminum alloy rods (large diameter rods, diameter less than 5mm for the line), copper sleeve aluminum alloy tubes, copper stranded aluminum alloy lines, expanded diameter copper stranded aluminum alloy strands, copper stranded steel Core aluminum alloy stranded wire, expanded diameter copper stranded steel core aluminum alloy stranded wire; 2 rectangular conductor is copper outside, aluminum alloy strip (row) is in the middle, and the bulk oxide layer of copper and aluminum alloy strip (row) is used as the isolation layer.
- the above conductor may be provided with an insulating layer or a shield insulating layer on the conductor depending on the voltage level.
- the beneficial effect of the invention is that a copper and aluminum alloy is used in combination with the bulk oxide layer of copper and aluminum alloy as the isolation protective layer, and the copper and aluminum alloy are lap joint, and the current density distribution is more uniform than copper and aluminum.
- Copper-clad aluminum copper-aluminum metallurgical combination
- copper-aluminum insulated conductors are better.
- the copper wire of the first-diameter copper wire has a large current carrying capacity and a low temperature rise; the copper pipe of the second-diameter copper bar has a current carrying capacity compared with the copper-clad aluminum alloy bar.
- the copper stranded aluminum alloy wire has a large current carrying capacity and a low temperature rise.
- a conductor formed by the combination of copper and aluminum alloy has a larger current carrying capacity and a lower temperature rise than a conductor isolated between copper, aluminum, copper clad aluminum and copper aluminum.
- Figure 1 (copper sleeve aluminum alloy rod), Figure 2 (copper sleeve aluminum alloy tube), Figure 3 (copper stranded aluminum alloy wire), Figure 4 (expanded copper wire aluminum alloy wire), Figure 5 ( Copper clad steel core aluminum alloy stranded wire), Figure 6 (expanded copper stranded steel core aluminum alloy stranded wire), Figure 7 (rectangular conductor), Figure 8 (rectangular conductor) is a schematic structural view of the present invention.
- Figure 6 Copper stranded wire, 7. Aluminum alloy stranded wire, 3. Expanded foamed plastic, 4. Steel stranded wire.
- Figure 7 8. Copper, 9. Aluminum alloy strip.
- a method for preparing a copper sleeve aluminum alloy rod and a wire by using a copper and an aluminum alloy according to the present invention: retaining a bulk oxide layer of the copper sleeve 1 and the aluminum alloy rod 2, and placing the copper sleeve 1 On the aluminum alloy rod 2, the copper sleeve 1 and the aluminum alloy rod 2 are mechanically joined by a rolling mill, and the copper sleeve 1 is in surface contact with the aluminum alloy rod 2.
- the copper sleeve 1 can also be made of a copper strip, and is evenly coated on the aluminum alloy rod with a copper strip, and the seam of the copper strip is welded into a copper sleeve 1.
- the wall thickness of the copper sleeve 1 depends on the current (0.1 mm - 10 mm), and the diameter of the aluminum alloy rod 2 depends on the current (1 mm - 100 mm).
- the above conductor may be provided with an insulating layer or a shield insulating layer on the conductor depending on the voltage level.
- the copper sleeve aluminum alloy rod can be made into a sleeve and a bus bar, and the copper sleeve aluminum alloy wire can be made into a wire and cable.
- a copper and aluminum alloy of the present invention is used in combination to produce a copper sleeve.
- Aluminum alloy tube method The copper oxide sleeve 1 and the aluminum alloy tube 5 are retained on the body oxide layer, and the copper sleeve 1 is placed on the aluminum alloy tube 5, and the copper sleeve 1 and the aluminum alloy tube 5 are mechanically bonded and joined by a tube rolling machine, copper The sleeve 1 is in surface contact with the aluminum alloy tube 5.
- the copper sleeve 1 can also be made of a copper strip, and is evenly coated on the aluminum alloy tube with a copper strip, and the seam of the copper strip is welded into the copper sleeve 1.
- the fitting of the copper sleeve aluminum alloy tube can also be achieved by expanding the diameter of the aluminum alloy tube to the mechanical joint surface.
- the wall thickness of the copper sleeve is determined according to the current (0.1 mm - 10 mm), and the diameter and wall thickness of the aluminum alloy tube 5 are determined according to the current (diameter: 3 mm - 1000 mm, wall thickness: 0.5 mm - 50 mm).
- the copper sleeve aluminum alloy tube with the outer diameter of 30mm or less can be filled with foamed plastic, plastic and plastic tubes; the outer diameter of the copper sleeve with the outer diameter of 10mm or less can be filled with foamed plastic and plastic, and the plastic filled conductor can be used for
- the conductor of the wire and cable, the conductor may be provided with an insulating layer or a shielding insulating layer on the conductor according to the voltage level.
- the copper sleeve aluminum alloy tube can be made into a sleeve, a bus bar, a wire and cable.
- a method for preparing a copper-stranded aluminum alloy wire by using a copper and an aluminum alloy according to the present invention retaining the bulk oxide layer of the copper stranded wire and the aluminum alloy stranded wire 7, and winding the aluminum alloy wire 2
- the cross-sectional area of the copper stranded wire 6 and the copper stranded wire 6 may account for 10% to 90% of the total cross-sectional area of the copper-stranded aluminum alloy wire according to the current.
- the above conductor may be provided with an insulating layer or a shield insulating layer on the conductor depending on the voltage level.
- the copper stranded aluminum alloy wire can be made into a cable and a soft busbar.
- a method for preparing a copper-reinforced aluminum alloy wire with a copper alloy and an aluminum alloy is used as follows: The bulk oxide layer of the copper stranded wire and the aluminum alloy stranded wire 7 is retained, and the material for expanding the diameter is adopted.
- Foamed plastic 3, made of round bar, can also be made into a tube, stranded aluminum alloy wire 2 on the round bar, twisted copper stranded wire 6 on the expanded aluminum alloy wire 2, cut of copper stranded wire 6
- the area according to the current can account for 1% to 90% of the total cross-sectional area of the expanded copper wire aluminum alloy wire.
- the cross-sectional area of the expanded diameter accounts for 1% to 90% of the total cross-sectional area of the expanded copper alloy wire.
- the above conductor may be provided with an insulating layer or a shielding insulating layer on the conductor according to the voltage level.
- the expanded copper wire aluminum alloy wire can be made into a cable and soft. Busbar.
- a method for preparing a copper stranded steel core aluminum alloy strand according to a method for using copper and aluminum alloy according to the present invention: retaining a bulk oxide layer of a copper stranded wire and a steel core aluminum alloy stranded wire 7, in steel
- the stranded wire 4 is stranded with the aluminum alloy wire 2
- the copper stranded wire 6 is stranded on the stranded steel-steel core aluminum alloy stranded wire 7.
- the cross-sectional area of the copper stranded wire 6 may account for 10% to 90% of the total cross-sectional area of the steel core copper-wound aluminum alloy wire according to the current.
- the above conductor may be provided with an insulating layer or a shield insulating layer on the conductor depending on the voltage level.
- the copper stranded steel core aluminum alloy stranded wire can be made into a soft busbar and an overhead wire.
- a method for preparing an expanded diameter copper stranded steel core aluminum alloy strand according to a method for using copper and aluminum alloy according to the present invention: retaining a bulk oxide layer of a copper stranded wire and a steel core aluminum alloy stranded wire, The extruded foamed plastic 3 on the steel strand 4 is used as a circular expansion diameter, and the aluminum alloy wire 2 is stranded on the circular expanded foam 3, and the copper strand is twisted on the expanded aluminum alloy wire 2.
- the cross-sectional area of the copper stranded wire 6 may account for 1% to 90% of the total cross-sectional area of the expanded-diameter steel core copper-stripped aluminum alloy wire according to the current.
- the cross-sectional area of the expanded diameter accounts for 1% to 90% of the total cross-sectional area of the expanded-diameter steel-core copper-stripped aluminum alloy wire.
- the above conductor may be provided with an insulating layer or a shield insulating layer on the conductor depending on the voltage level.
- the expanded diameter copper stranded steel core aluminum alloy stranded wire can be made into a soft bus bar and an overhead wire.
- a copper and aluminum alloy of the present invention is used in combination to form a rectangular conductor: a bulk oxide layer of copper 8 and an aluminum alloy strip 9 is retained, and an aluminum strip 2 is stacked between the two coppers 8.
- the cross-sectional area of the copper 8 may account for 1% to 90% of the total cross-sectional area of the rectangular conductor depending on the current.
- the above conductor may be provided with an insulating layer or a shielding insulating layer on the conductor depending on the voltage level.
- a copper and aluminum alloy of the present invention is used in combination to form a rectangular conductor.
- Method 1 Retaining the bulk oxide layer of the copper sleeve and the aluminum alloy rod, and arranging the copper sleeve on the aluminum alloy rod [the wall of the copper sleeve Thickness depends on the current (0.1mm - lOmm), aluminum alloy rod The diameter is determined according to the current (1 mm - 100 mm)], and the copper sleeve aluminum alloy rod is pressed into a copper 8 aluminum alloy row 10 by a rolling mill;
- Method 2 retaining the bulk oxide layer of the copper sleeve and the aluminum alloy rod, using copper The strip is uniformly coated on the aluminum alloy rod, the seam of the copper strip is welded into a copper sleeve, and the copper sleeve aluminum alloy rod is pressed into a copper 8 aluminum alloy row 10 by a rolling mill.
- the cross-sectional area of the copper 8 may account for 1% to 90% of the total cross-sectional area of the rectangular conductor depending on the current.
- the above conductor may be provided with an insulating layer or a shielding insulating layer on the conductor depending on the voltage level.
- a rectangular conductor can be used to make a busbar and a transformer coil.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Conductive Materials (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1514781.2A GB2525546B (en) | 2013-02-21 | 2013-12-06 | Method for using copper and aluminium alloy in cooperation |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310054706.1 | 2013-02-21 | ||
CN201310054706.1A CN103117114B (zh) | 2013-02-21 | 2013-02-21 | 一种铜与铝合金配合使用方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014127661A1 true WO2014127661A1 (zh) | 2014-08-28 |
Family
ID=48415462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2013/088804 WO2014127661A1 (zh) | 2013-02-21 | 2013-12-06 | 一种铜与铝合金配合使用方法 |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN103117114B (zh) |
GB (1) | GB2525546B (zh) |
TW (1) | TWI623944B (zh) |
WO (1) | WO2014127661A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9520208B2 (en) | 2014-08-22 | 2016-12-13 | Abb Schweiz | Hybrid conductor |
US9530532B2 (en) | 2014-08-22 | 2016-12-27 | Abb Schweiz Ag | Hybrid conductor with circumferential conducting layers |
CN107719188A (zh) * | 2017-11-06 | 2018-02-23 | 成都金和工贸有限公司 | 一种铜铝复合接触线及其制造方法 |
CN108565062A (zh) * | 2018-03-13 | 2018-09-21 | 南方电网科学研究院有限责任公司 | 高压直流输电导线 |
CN108682480A (zh) * | 2018-05-07 | 2018-10-19 | 深圳供电局有限公司 | 一种钢芯铜绞线接地网结构 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103117114B (zh) * | 2013-02-21 | 2016-07-06 | 罗志昭 | 一种铜与铝合金配合使用方法 |
CN105845192B (zh) * | 2016-03-22 | 2017-04-26 | 长沙理工大学 | 一种铜/铝/钢三层包覆复合导线及其成形方法 |
CN106128602A (zh) * | 2016-08-31 | 2016-11-16 | 无锡江南电缆有限公司 | 一种改进加强型梯形耐热扩径母线 |
DE102018114627B4 (de) * | 2018-06-19 | 2024-02-15 | Auto-Kabel Management Gmbh | Verfahren und Vorrichtung zur Herstellung eines Kabels |
JP2020115411A (ja) * | 2019-01-17 | 2020-07-30 | 矢崎総業株式会社 | 電線導体 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1433526A (en) * | 1972-04-13 | 1976-04-28 | Rau Fa G | Jacketed wire and method of producing the same |
CN2906841Y (zh) * | 2006-06-08 | 2007-05-30 | 江苏远东集团有限公司 | 铜铝复合导体电缆 |
CN2916861Y (zh) * | 2006-04-17 | 2007-06-27 | 江苏兴荣高新科技股份有限公司 | 一种铜包铝同轴电缆 |
CN201285669Y (zh) * | 2008-09-28 | 2009-08-05 | 崔纪康 | 一种导电排 |
CN103117114A (zh) * | 2013-02-21 | 2013-05-22 | 罗志昭 | 一种铜与铝合金配合使用方法 |
CN103413592A (zh) * | 2013-02-21 | 2013-11-27 | 罗志昭 | 一种矩形导体 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS502547A (zh) * | 1973-05-07 | 1975-01-11 | ||
JPH06150732A (ja) * | 1992-11-02 | 1994-05-31 | Sumitomo Wiring Syst Ltd | ワイヤーハーネス |
FR2876493B1 (fr) * | 2004-10-12 | 2007-01-12 | F S P One Soc Par Actions Simp | Cable toronne en aluminium cuivre, et procede pour sa fabrication. |
CN101051541A (zh) * | 2007-05-09 | 2007-10-10 | 大连信瑞科技有限公司 | 铜包铝排生产方法 |
US20100034504A1 (en) * | 2008-08-08 | 2010-02-11 | E.I. Du Pont De Nemours And Company | Melt Processible Semicrystalline Fluoropolymer Comprising Repeating Units Arising from Tetrafluoroethylene and a Hydrocarbon Monomer Having a Functional Group and a Polymerizable Carbon-Carbon Double Bond, and Multilayer Articles Therefrom |
CN201527848U (zh) * | 2009-09-24 | 2010-07-14 | 安徽瑞隆电工有限公司 | 铜包铝包覆焊接防氧化装置 |
CN201749735U (zh) * | 2010-06-23 | 2011-02-16 | 常州明豪新金属材料有限公司 | 铜包铝母线在线缩径装置 |
CN101908394B (zh) * | 2010-06-23 | 2011-12-07 | 常州明豪新金属材料有限公司 | 铜包铝母线在线缩径装置 |
CN102168278A (zh) * | 2011-03-07 | 2011-08-31 | 吴江市中信科技有限公司 | 一种用于铜包铝排的铜管清洗箱 |
-
2013
- 2013-02-21 CN CN201310054706.1A patent/CN103117114B/zh active Active
- 2013-12-06 GB GB1514781.2A patent/GB2525546B/en active Active
- 2013-12-06 WO PCT/CN2013/088804 patent/WO2014127661A1/zh active Application Filing
- 2013-12-12 TW TW102145794A patent/TWI623944B/zh active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1433526A (en) * | 1972-04-13 | 1976-04-28 | Rau Fa G | Jacketed wire and method of producing the same |
CN2916861Y (zh) * | 2006-04-17 | 2007-06-27 | 江苏兴荣高新科技股份有限公司 | 一种铜包铝同轴电缆 |
CN2906841Y (zh) * | 2006-06-08 | 2007-05-30 | 江苏远东集团有限公司 | 铜铝复合导体电缆 |
CN201285669Y (zh) * | 2008-09-28 | 2009-08-05 | 崔纪康 | 一种导电排 |
CN103117114A (zh) * | 2013-02-21 | 2013-05-22 | 罗志昭 | 一种铜与铝合金配合使用方法 |
CN103413592A (zh) * | 2013-02-21 | 2013-11-27 | 罗志昭 | 一种矩形导体 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9520208B2 (en) | 2014-08-22 | 2016-12-13 | Abb Schweiz | Hybrid conductor |
US9530532B2 (en) | 2014-08-22 | 2016-12-27 | Abb Schweiz Ag | Hybrid conductor with circumferential conducting layers |
CN107719188A (zh) * | 2017-11-06 | 2018-02-23 | 成都金和工贸有限公司 | 一种铜铝复合接触线及其制造方法 |
CN107719188B (zh) * | 2017-11-06 | 2023-07-07 | 成都金和工贸有限公司 | 一种铜铝复合接触线及其制造方法 |
CN108565062A (zh) * | 2018-03-13 | 2018-09-21 | 南方电网科学研究院有限责任公司 | 高压直流输电导线 |
CN108682480A (zh) * | 2018-05-07 | 2018-10-19 | 深圳供电局有限公司 | 一种钢芯铜绞线接地网结构 |
Also Published As
Publication number | Publication date |
---|---|
TW201434053A (zh) | 2014-09-01 |
TWI623944B (zh) | 2018-05-11 |
GB2525546A (en) | 2015-10-28 |
GB201514781D0 (en) | 2015-10-07 |
GB2525546B (en) | 2020-07-29 |
CN103117114A (zh) | 2013-05-22 |
CN103117114B (zh) | 2016-07-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2014127661A1 (zh) | 一种铜与铝合金配合使用方法 | |
CN201281966Y (zh) | 母线 | |
CN100501879C (zh) | 铜包铝母线的制作方法 | |
CN103337294B (zh) | 铁路贯通地线及其制备工艺 | |
CN108735378B (zh) | 一种高电流高稳定性NbTi超导体制备方法 | |
CN106877255A (zh) | 气体绝缘输电线路用螺旋焊管 | |
CN214956208U (zh) | 一种多芯小截面导体矿物绝缘防火控制电缆 | |
CN103117115B (zh) | 一种电线电缆导体 | |
CN104751983B (zh) | 一种智能电网特高压变电站用扩径母线及其制造方法 | |
CN203260334U (zh) | 一种复合芯圆铝绞线架空绝缘电缆 | |
WO2013134939A1 (en) | High conductivity and high strength copper clad aluminum busbar | |
CN104376911A (zh) | 耐气候高导电复合结构电力电缆及其制造方法 | |
CN104900329A (zh) | 一种超柔软复合结构防火电力电缆及其制造方法 | |
CN204423982U (zh) | 一种三相绞合电缆 | |
CN203607115U (zh) | 一种铜与铝合金配合的搭接导体 | |
CN203444845U (zh) | 一种母线导体 | |
CN203444776U (zh) | 一种电线电缆导体 | |
CN204215788U (zh) | 耐气候高导电复合结构电力电缆 | |
CN201359860Y (zh) | 纸包铜银合金组合导线 | |
CN201359867Y (zh) | 纸包铜银合金扁线 | |
CN103413592B (zh) | 一种大载流量低温升的矩形导体的制作方法 | |
CN203839115U (zh) | 一种间隙填充绝缘的扩径架空导线 | |
CN206685541U (zh) | 绝缘管型母线接头 | |
CN203689936U (zh) | 一种异型换位导线 | |
CN104112531A (zh) | 一种碳纤维复合芯型架空绝缘电缆 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13876035 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 1514781 Country of ref document: GB Kind code of ref document: A Free format text: PCT FILING DATE = 20131206 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1514781.2 Country of ref document: GB |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 13876035 Country of ref document: EP Kind code of ref document: A1 |