CN106710668A - Electric power overhead aluminum stranded wire - Google Patents

Electric power overhead aluminum stranded wire Download PDF

Info

Publication number
CN106710668A
CN106710668A CN201611126669.0A CN201611126669A CN106710668A CN 106710668 A CN106710668 A CN 106710668A CN 201611126669 A CN201611126669 A CN 201611126669A CN 106710668 A CN106710668 A CN 106710668A
Authority
CN
China
Prior art keywords
parts
aluminium
stranded
carbon fiber
component
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201611126669.0A
Other languages
Chinese (zh)
Other versions
CN106710668B (en
Inventor
马军
施娟
李名珍
吴春兰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Hengtong Wire and Cable Technology Co Ltd
Jiangsu Hengtong Electric Power Special Wire Co Ltd
Original Assignee
Jiangsu Hengtong Electric Power Special Wire Co Ltd
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 Jiangsu Hengtong Electric Power Special Wire Co Ltd filed Critical Jiangsu Hengtong Electric Power Special Wire Co Ltd
Priority to CN201611126669.0A priority Critical patent/CN106710668B/en
Publication of CN106710668A publication Critical patent/CN106710668A/en
Application granted granted Critical
Publication of CN106710668B publication Critical patent/CN106710668B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/1895—Internal space filling-up means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/22—Metal wires or tapes, e.g. made of steel
    • H01B7/221—Longitudinally placed metal wires or tapes
    • H01B7/223—Longitudinally placed metal wires or tapes forming part of a high tensile strength core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/2806—Protection against damage caused by corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/008—Power cables for overhead application
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients

Landscapes

  • Non-Insulated Conductors (AREA)

Abstract

The invention discloses an electric power overhead aluminum stranded wire. The outer surface of a second aluminum alloy conductive layer is provided with an aluminum conductor coating layer, wherein the aluminum conductor coating layer is formed by stranding Z-shaped aluminum alloy conductors. A polyester adhesive filling portion fills in an aluminum layer and between a plurality of carbon fiber precursors. The polyester adhesive filling portion is formed by mixing a first component and a second component according to a mass ratio of 1: 2-4. The second component is formed by the components in part by weight: 100 parts of acrylic acid, 35 parts of methyl methacrylate, 22 parts of ethylene glycol, 12 parts of toluene diisocyanate, 1.8 parts of dibutyltin dilaurate, 0.8 parts of benzoyl peroxide and 0.8 parts of phenyl salicylate. The electric power overhead aluminum stranded wire improves conductivity, bending performance and corrosion resistance of a cable, reduces cable heating and can be widely used to improve operation reliability and safety of the whole power transmission system greatly.

Description

Electric power overhead aluminum stranded conductor
Technical field
The present invention relates to a kind of electric power transmission lead, more particularly to a kind of electric power overhead aluminum stranded conductor.
Background technology
Chinese national economy continues rapid growth and the demand of electric power is being continuously increased, according to Guo Wang Construction Company Limiteds Planning, it is interior in recent years to focus the consruction on 1100kV UHV transmission lines.Transmission line construction, it is necessary to more large-section lead but It is too big that wire diameter is not intended to again.Traverse design will consider that the transmission capacity and economic current of factors, particularly wire are close Degree, corona critical voltage, mechanical strength etc..On the one hand, in the area that circuit is narrow, it is only necessary to change leading for close section specification Line, need not substantially change steel tower can meet the requirement over the ground of intensity and wire, but in the application with conductor temperature Rising, its sag necessarily increases.And original shaft tower can not possibly have very big remaining to meet the incrementss of its sag, therefore will Reach and do not change steel tower increase-volume 40 ~ 50% on original corridor and have any problem.
On the other hand, existing aluminum conductor uses galvanized strand wires as stress unit, and this structure has been used more than 100 years, It is traditional structure.But galvanized strand wires intensity is not high, and corrosion resistance is not strong, wire whole service life is shortened.The eighties, go out Xian Lv Baogangs single line, at that time because of complex process, it is difficult to promote, now, uses in large cross line, and its corrosion resistance is significantly Strengthen, but the reduction of strength ratio steel strand wires.
The content of the invention
The present invention provides a kind of electric power overhead aluminum stranded conductor, and this electric power overhead aluminum stranded conductor structure both ensure that some in aluminium lamination Root carbon fibre precursor rounding, it also avoid the damage of follow-up aluminium lamination in use, so as to ensure that the reliability of electrical property, polyester Gluing filler bonding force is strong, and seamless seal structure is formd between some carbon fibre precursors, with good heat-resisting, resistance to Cold, acid and alkali-resistance salt medium corrosion and heat endurance, stationarity are good, and anti-slipping property is strong.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of electric power overhead aluminum stranded conductor, including positioned at center Stress unit and stranded the first aluminium alloy conductive layer, the second aluminium alloy conductive layer in stress unit outer surface successively；
The first aluminium alloy conductive layer is formed by 10 ~ 14 first aluminium single lines are stranded, the second aluminium alloy conductive layer by 16 ~ 20 second aluminium single lines are stranded to be formed；
The second aluminium alloy conductive layer outer surface is stranded successively aluminium conductor clad, and aluminium conductor clad is cut by 19 ~ 21 Face forms for " Z " font aluminium alloy conductor of " Z " font is stranded；
The stress unit is included positioned at the first carbon fiber single line at center and stranded in the first carbon fiber single line outer surface 6 pieces the Two carbon fiber single lines, the first carbon fiber single line and the second carbon fiber single line outer surface are coated with aluminium lamination, the aluminium lamination Thickness is 0.1 ~ 0.4mm；
The first carbon fiber single line, the second carbon fiber single line are formed by some carbon fibre precursors are stranded；In aluminium lamination and Polyester gluing filling part is filled between some carbon fibre precursors；
The polyester gluing filling part is by the first component and the second component according to 1：2 ~ 4 mass ratio is mixed, and described first Component is made up of the raw material of following weight parts：100 parts of N-307 unsaturated polyester (UP)s, 15 parts of butyl acrylate, acrylic acid are different pungent 18 parts of ester, 9 parts of n-butanol, 9 parts of toluene, 3 parts of talcum powder, 4.5 parts of aluminium powder, 11 parts of calcium carbonate, 0.9 part of triethylene tetramine；
Second component is made up of the component of following weight portion：100 parts of acrylic acid, 35 parts of methyl methacrylate, ethylene glycol 22 parts, 12 parts of toluene di-isocyanate(TDI), 1.8 parts of dibutyl tin laurate, 0.8 part of benzoyl peroxide, septichen 0.8 part of phenyl ester.
Further improved technical scheme is as follows in above-mentioned technical proposal：
1. in such scheme, first component is with the second component according to 1：2.6 mass ratio is mixed.
2. in such scheme, the thickness of the aluminium lamination is 0.1 ~ 0.4mm.
Because above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：
1. electric power overhead aluminum stranded conductor of the present invention, is filled with the polyester of special formulation between some carbon fibre precursors in its aluminium lamination Gluing filling part, both ensure that some carbon fibre precursor roundings in aluminium lamination, it also avoid the damage of follow-up aluminium lamination in use Bad, so as to ensure that the reliability of electrical property, polyester gluing filler bonding force is strong, is formed between some carbon fibre precursors Seamless seal structure, with good heat-resisting, cold resistance, the corrosion of acid and alkali-resistance salt medium and heat endurance, stationarity is good, antiskid Shifting property is strong, it is therefore prevented that due to the defect that carbon fibre precursor smooth zone comes, it is ensured that uniform force, thermal resistance function admirable；First aluminium Alloy conductive layer is formed by 10 ~ 14 first aluminium single lines are stranded, and the second aluminium alloy conductive layer is by 16 ~ 20 second aluminium single lines Stranded to form, the second aluminium alloy conductive layer outer surface is stranded successively aluminium conductor clad, its close structure, and bending radius declines Most 6 times cable sizes, reduce the space of mounting arrangement, reduce installation cost, it is easier to lay, and press coefficient Gao Tong Current-carrying capacity is improve under uiform section, also can effectively prevent rainwater etc. from entering inside wire, wire table area has been reduced or avoided Water freezing, has been significantly increased the Anti-ice-and-snow ability of wire, and aluminium conductor clad is twisted by 19 ~ 21 " Z " font aluminium alloy conductors Conjunction forms electric conductivity, bending property and the decay resistance for also improving cable, reduces cable caloric value, and it is widely used Whole transmission system reliability of operation and security can be greatly improved, is had broad application prospects, be particularly suited for needing Reconstruct the transmission line of electricity of increase-volume, dilatation.
2. electric power overhead aluminum stranded conductor of the present invention, aluminium bag carbon fiber line diameter is small for its, be conveniently used for lay configuration, and carbon is fine Dimension silk uses lay configuration, bending property and its excellent, avoids carbon fiber wire to bend the problem, individual carbon fibers precursor of fractureing completely Being broken once in a while does not influence aluminium bag carbon fiber single line performance, and the small defect of single aluminium bag carbon fiber single line not will be a greater impact to whole aluminium The performance of the stranded strengthening core stress unit of bag carbon fiber, improves transmission line safety coefficient；Secondly, its aluminium coating thickness can It is very thin to accomplish, so that aluminium bag carbon fiber line diameter can accomplish 2mm ~ 4mm, with many with zinc-coated wire almost Stranded mode makes the stress unit of wire, changes the single of present carbon fiber rod, the present situation of diameter 5mm ~ 12mm, small aluminium Bag carbon fiber line diameter and Duo Gen lay configurations cause the stress unit of wire（Aluminium bag carbon fiber twisted cores）Bending diameter is big To reduce, it is to avoid current individual carbon fibers diameter of mandrel is big, and bending stress is big, it is desirable to sabot, and construction bending diameter is very big, causes Unfolding conductor, jointing requirements are high, frequently occur plug crimping construction wrong hidden danger and the wire that arrives go offline transmission line of electricity have a power failure therefore Barrier.
3. the cladding effect of pressing well there is to the carbon fiber of the inside in electric power overhead aluminum stranded conductor of the present invention, aluminium clad, Using stranded mode of tiing knots, such structure causes individual carbon fibers silk fracture joint not to more than 100 carbon fibre precursor of the inside Carbon fiber wire overall performance is influenceed very much, pull-off force is high, extends the service life of circuit；Secondly, it is defeated in large span high voltage overhead In electric line, excellent corrosion resistance, lightweight, pull-off force are high, conductance is high and high performance-price ratio, do not change substantially on original corridor Become steel tower, reach increase-volume 60%, current-carrying capacity is big, light weight, sag characteristic are good, extends the service life of circuit.
Brief description of the drawings
Accompanying drawing 1 is electric power overhead aluminum stranded conductor structural representation of the present invention；
Accompanying drawing 2 is stress unit structural representation in accompanying drawing 1；
Accompanying drawing 3 is the partial structural diagram of accompanying drawing 1.
In the figures above：1st, stress unit；2nd, the first aluminium alloy conductive layer；21st, the first aluminium single line；3rd, the second aluminium alloy is led Electric layer；31st, the second aluminium single line；4th, aluminium conductor clad；41st, " Z " font aluminium alloy conductor；5th, the first carbon fiber single line；6th, Two carbon fiber single lines；7th, aluminium lamination；8th, carbon fibre precursor；9th, polyester gluing filling part.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment：A kind of electric power overhead aluminum stranded conductor, including stress unit 1 positioned at center and stranded in outside stress unit 1 successively The first aluminium alloy conductive layer 2 on surface, the second aluminium alloy conductive layer 3；
The first aluminium alloy conductive layer 2 is formed by 11 first aluminium single lines 21 are stranded, and the second aluminium alloy conductive layer 3 is by 18 The second aluminium of root single line 31 is stranded to be formed；
The outer surface of second aluminium alloy conductive layer 3 is stranded successively aluminium conductor clad 4, and aluminium conductor clad 4 is cut by 21 Face forms for " Z " the font aluminium alloy conductor 41 of " Z " font is stranded；
The stress unit 1 is included positioned at the first carbon fiber single line 5 at center and stranded in the outer surface 6 of the first carbon fiber single line 5 The second carbon fiber of root single line 6, the first carbon fiber single line 5 and the outer surface of the second carbon fiber single line 6 are coated with aluminium lamination 7, institute The thickness for stating aluminium lamination 7 is 0.1 ~ 0.4mm；
The first carbon fiber single line 5, the second carbon fiber single line 6 are formed by some carbon fibre precursors 8 are stranded；Positioned at aluminium lamination 7 It is interior and between some carbon fibre precursors 8 be filled with polyester gluing filling part 9.
The polyester gluing filling part 9 is by the first component and the second component according to 1：2 ~ 4 mass ratio is mixed, described First component is made up of the raw material of following weight parts：100 parts of N-307 unsaturated polyester (UP)s, 15 parts of butyl acrylate, acrylic acid 18 parts of different monooctyl ester, 9 parts of n-butanol, 9 parts of toluene, 3 parts of talcum powder, 4.5 parts of aluminium powder, 11 parts of calcium carbonate, 0.9 part of triethylene tetramine；
Second component is made up of the component of following weight portion：100 parts of acrylic acid, 35 parts of methyl methacrylate, ethylene glycol 22 parts, 12 parts of toluene di-isocyanate(TDI), 1.8 parts of dibutyl tin laurate, 0.8 part of benzoyl peroxide, septichen 0.8 part of phenyl ester.
First component is with the second component according to 1：2.6 mass ratio is mixed.
The thickness of above-mentioned aluminium lamination 7 is 0.25mm or 0.15mm.
During using above-mentioned electric power overhead aluminum stranded conductor, special formulation is filled with its aluminium lamination between some carbon fibre precursors Polyester gluing filling part, both ensure that some carbon fibre precursor roundings in aluminium lamination, it also avoid follow-up aluminium lamination in use Damage, so as to ensure that the reliability of electrical property, polyester gluing filler bonding force is strong, between some carbon fibre precursors Seamless seal structure is formd, with good heat-resisting, cold resistance, the corrosion of acid and alkali-resistance salt medium and heat endurance, stationarity is good, Anti-slipping property is strong, it is therefore prevented that due to the defect that carbon fibre precursor smooth zone comes, it is ensured that uniform force, thermal resistance function admirable；Its Close structure, bending radius declines most 6 times cable sizes, reduces the space of mounting arrangement, reduces installation cost, is more easy to In laying, press that coefficient is high to improve current-carrying capacity under same uiform section, also can effectively prevent rainwater etc. from entering inside wire, subtract Less or avoid conductive line surfaces ponding icing, the Anti-ice-and-snow ability of wire has been significantly increased, it is widely used can significantly carry Transmission system reliability of operation high whole and security, have broad application prospects, be particularly suited for needing reconstruction increase-volume, The transmission line of electricity of dilatation；Secondly, its aluminium coating thickness can accomplish very thin, so that aluminium bag carbon fiber line diameter can be with Accomplish 2mm ~ 4mm, the stress unit of wire is made in many stranded modes with zinc-coated wire almost, change present carbon fine The single of rod is tieed up, the present situation of diameter 5mm ~ 12mm, small aluminium bag carbon fiber line diameter and Duo Gen lay configurations cause wire Stress unit（Aluminium bag carbon fiber twisted cores）Bending diameter is greatly reduced, it is to avoid current individual carbon fibers diameter of mandrel is big, bending Stress is big, it is desirable to sabot, and construction bending diameter is very big, causes unfolding conductor, and jointing requirements are high, frequently occurs plug crimping construction Improper hidden danger transmission line of electricity power-off fault and the wire that arrives goes offline；Again, aluminium clad occurs good to the carbon fiber of the inside The cladding effect of pressing, using stranded mode of tiing knots, such structure causes that single carbon is fine to more than 100 carbon fibre precursor of the inside Dimension silk fracture joint less influences carbon fiber wire overall performance, and pull-off force is high, extends the service life of circuit.
The above embodiments merely illustrate the technical concept and features of the present invention, its object is to allow person skilled in the art Scholar will appreciate that present disclosure and implement according to this that it is not intended to limit the scope of the present invention.It is all according to the present invention The equivalent change or modification that Spirit Essence is made, should all be included within the scope of the present invention.

Claims (3)

1. a kind of electric power overhead aluminum stranded conductor, it is characterised in that：Including the stress unit positioned at center（1）It is stranded in stress successively Unit（1）First aluminium alloy conductive layer of outer surface（2）, the second aluminium alloy conductive layer（3）；
The first aluminium alloy conductive layer（2）By 10 ~ 14 first aluminium single lines（21）Stranded to form, second aluminium alloy is conductive Layer（3）By 16 ~ 20 second aluminium single lines（31）It is stranded to form；
The second aluminium alloy conductive layer（3）Outer surface is stranded successively aluminium conductor clad（4）, aluminium conductor clad（4）By 19 ~ 21 sections are " Z " font aluminium alloy conductor of " Z " font（41）It is stranded to form；
The stress unit（1）Including the first carbon fiber single line positioned at center（5）With stranded in the first carbon fiber single line（5）Outward The second carbon fiber single line of 6, surface（6）, the first carbon fiber single line（5）With the second carbon fiber single line（6）Outer surface coats There is aluminium lamination（7）, the aluminium lamination（7）Thickness be 0.1 ~ 0.4mm；
The first carbon fiber single line（5）, the second carbon fiber single line（6）By some carbon fibre precursors（8）It is stranded to form；It is located at Aluminium lamination（7）It is interior and in some carbon fibre precursors（8）Between be filled with polyester gluing filling part（9）；
The polyester gluing filling part（9）By the first component and the second component according to 1：2 ~ 4 mass ratio is mixed, and described One component is made up of the raw material of following weight parts：100 parts of N-307 unsaturated polyester (UP)s, 15 parts of butyl acrylate, acrylic acid are different 18 parts of monooctyl ester, 9 parts of n-butanol, 9 parts of toluene, 3 parts of talcum powder, 4.5 parts of aluminium powder, 11 parts of calcium carbonate, 0.9 part of triethylene tetramine；
Second component is made up of the component of following weight portion：100 parts of acrylic acid, 35 parts of methyl methacrylate, ethylene glycol 22 parts, 12 parts of toluene di-isocyanate(TDI), 1.8 parts of dibutyl tin laurate, 0.8 part of benzoyl peroxide, septichen 0.8 part of phenyl ester.
2. electric power overhead aluminum stranded conductor according to claim 1, it is characterised in that：The aluminium lamination（7）Thickness for 0.1 ~ 0.4mm。
3. electric power overhead aluminum stranded conductor according to claim 1, it is characterised in that：First component and the second component according to 1：2.6 mass ratio is mixed.
CN201611126669.0A 2014-12-29 2014-12-29 Electric power overhead aluminum stranded conductor Active CN106710668B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611126669.0A CN106710668B (en) 2014-12-29 2014-12-29 Electric power overhead aluminum stranded conductor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410836142.1A CN104538101B (en) 2014-12-29 2014-12-29 Tensile aluminum stranded wire for electric power transmission
CN201611126669.0A CN106710668B (en) 2014-12-29 2014-12-29 Electric power overhead aluminum stranded conductor

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201410836142.1A Division CN104538101B (en) 2014-12-29 2014-12-29 Tensile aluminum stranded wire for electric power transmission

Publications (2)

Publication Number Publication Date
CN106710668A true CN106710668A (en) 2017-05-24
CN106710668B CN106710668B (en) 2018-06-29

Family

ID=52853611

Family Applications (9)

Application Number Title Priority Date Filing Date
CN201611126656.3A Pending CN107068258A (en) 2014-12-29 2014-12-29 Power network overhead transmission line aluminum stranded conductor
CN201610292545.3A Active CN106057338B (en) 2014-12-29 2014-12-29 Increasing volume type overhead power transmission aluminium closes wire
CN201611019593.1A Pending CN106710667A (en) 2014-12-29 2014-12-29 Low-heat tensile aluminum stranded conductor
CN201610292797.6A Active CN106057289B (en) 2014-12-29 2014-12-29 Ultra-high-tension power transmission line energy-saving overhead wire
CN201610292126.XA Active CN106057330B (en) 2014-12-29 2014-12-29 UHV transmission line aluminium alloy stranded conductor
CN201611026400.5A Pending CN107068249A (en) 2014-12-29 2014-12-29 High current-carrying capacity electric power overhead wire
CN201611031838.2A Pending CN106782840A (en) 2014-12-29 2014-12-29 Electric power overhead wire with corrosion-resistant function
CN201410836142.1A Active CN104538101B (en) 2014-12-29 2014-12-29 Tensile aluminum stranded wire for electric power transmission
CN201611126669.0A Active CN106710668B (en) 2014-12-29 2014-12-29 Electric power overhead aluminum stranded conductor

Family Applications Before (8)

Application Number Title Priority Date Filing Date
CN201611126656.3A Pending CN107068258A (en) 2014-12-29 2014-12-29 Power network overhead transmission line aluminum stranded conductor
CN201610292545.3A Active CN106057338B (en) 2014-12-29 2014-12-29 Increasing volume type overhead power transmission aluminium closes wire
CN201611019593.1A Pending CN106710667A (en) 2014-12-29 2014-12-29 Low-heat tensile aluminum stranded conductor
CN201610292797.6A Active CN106057289B (en) 2014-12-29 2014-12-29 Ultra-high-tension power transmission line energy-saving overhead wire
CN201610292126.XA Active CN106057330B (en) 2014-12-29 2014-12-29 UHV transmission line aluminium alloy stranded conductor
CN201611026400.5A Pending CN107068249A (en) 2014-12-29 2014-12-29 High current-carrying capacity electric power overhead wire
CN201611031838.2A Pending CN106782840A (en) 2014-12-29 2014-12-29 Electric power overhead wire with corrosion-resistant function
CN201410836142.1A Active CN104538101B (en) 2014-12-29 2014-12-29 Tensile aluminum stranded wire for electric power transmission

Country Status (1)

Country Link
CN (9) CN107068258A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106297986A (en) * 2015-06-02 2017-01-04 江苏亨通线缆科技有限公司 High intensity power supply flexible cable for communication base station
CN105304189A (en) * 2015-12-04 2016-02-03 江苏亨通电力特种导线有限公司 Stainless-steel-coated carbon fiber single conductor wire and corresponding production technology thereof
CN105761808B (en) * 2016-05-04 2017-04-19 上海斯麟特种设备工程有限公司 Lightning protection cable
CN109021464A (en) * 2018-07-02 2018-12-18 芜湖航天特种电缆厂股份有限公司 Corrosion-resistant aerial condutor gum cover and preparation method thereof
CN114214855A (en) * 2021-11-23 2022-03-22 上海浦江缆索股份有限公司 Impact-resistant carbon fiber inhaul cable body and manufacturing method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0379853A1 (en) * 1989-01-26 1990-08-01 Cableries Et Corderies Du Hainaut S.A. Electrical cable for high tensions
CN201498250U (en) * 2009-09-14 2010-06-02 远东复合技术有限公司 Transmission wire resin-based high-strength fiber composite core and composite core wire
CN201758012U (en) * 2010-03-19 2011-03-09 佛冈鑫源恒业电缆科技有限公司 Guide line with carbon fiber composite core
CN102994033A (en) * 2012-10-31 2013-03-27 安徽东方金河精密机械制造有限公司 Polyester adhesive
WO2014164707A2 (en) * 2013-03-11 2014-10-09 Mark Lancaster Hybrid conductor core

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3475433B2 (en) * 1992-09-24 2003-12-08 住友電気工業株式会社 Insulated wire and its manufacturing method
JP4429442B2 (en) * 1999-12-16 2010-03-10 古河電気工業株式会社 Overhead power line
JP2004362988A (en) * 2003-06-05 2004-12-24 Tokyo Electric Power Co Inc:The Slow snow accretion wire
CN201429998Y (en) * 2009-06-26 2010-03-24 河南省电力公司周口供电公司 Multiple capacity conducting wire
CN202153454U (en) * 2011-08-17 2012-02-29 中国电力工程顾问集团华东电力设计院 Overhead power transmission conducting wire and extra-high voltage DC transmission line
CN102516708B (en) * 2011-11-25 2014-07-02 中国电力科学研究院 Composite core for power grid transmission line wire and preparation method thereof
CN102602083B (en) * 2012-03-20 2014-10-22 浙江顺天复合材料有限公司 Fibre-reinforced compound material core and preparation method thereof
CN202930064U (en) * 2012-10-26 2013-05-08 上海胜华碳纤维线缆有限公司 Carbon fiber composite material soft core type aluminum conductor
CN203179597U (en) * 2013-03-16 2013-09-04 贵州星天电线电缆有限公司 A carbon fiber complex core heatproof aluminum alloy overhead power transmission wire
CN104112531A (en) * 2013-04-20 2014-10-22 河南科信电缆有限公司 Carbon fiber composite core type aerial insulation cable
CN103887023B (en) * 2014-04-02 2017-07-11 江苏福芯电力科技有限公司 A kind of resin base reinforcing fiber composite core and aerial condutor and its manufacture method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0379853A1 (en) * 1989-01-26 1990-08-01 Cableries Et Corderies Du Hainaut S.A. Electrical cable for high tensions
CN201498250U (en) * 2009-09-14 2010-06-02 远东复合技术有限公司 Transmission wire resin-based high-strength fiber composite core and composite core wire
CN201758012U (en) * 2010-03-19 2011-03-09 佛冈鑫源恒业电缆科技有限公司 Guide line with carbon fiber composite core
CN102994033A (en) * 2012-10-31 2013-03-27 安徽东方金河精密机械制造有限公司 Polyester adhesive
WO2014164707A2 (en) * 2013-03-11 2014-10-09 Mark Lancaster Hybrid conductor core

Also Published As

Publication number Publication date
CN104538101B (en) 2017-01-18
CN107068249A (en) 2017-08-18
CN106057289A (en) 2016-10-26
CN104538101A (en) 2015-04-22
CN106057330B (en) 2018-04-06
CN107068258A (en) 2017-08-18
CN106057338B (en) 2017-11-07
CN106057289B (en) 2018-06-15
CN106710668B (en) 2018-06-29
CN106710667A (en) 2017-05-24
CN106782840A (en) 2017-05-31
CN106057338A (en) 2016-10-26
CN106057330A (en) 2016-10-26

Similar Documents

Publication Publication Date Title
CN104575825B (en) Overhead power transmission aluminium profiles twisted wire
CN106057330B (en) UHV transmission line aluminium alloy stranded conductor
CN102403064A (en) Cold and torsion resistant flexible cable for wind power generation
CN206134323U (en) Steel wire armouring high tension cable
CN202855342U (en) Control special-type cable
CN106448865A (en) High temperature resistant special cable
CN204303436U (en) High-flexibility electric power transmission lead
CN204303380U (en) Corrosion resistance electric power transmission lead
CN204303438U (en) Stretch-proof type overhead power transmission aluminum conductor
CN204303379U (en) High-strength rigid aluminium profiles twisted wire
CN104575703B (en) Acid and alkali resistant hard aluminum type metal strand
CN204303381U (en) Easily lay high-altitude electric power transmission lead
CN204303437U (en) Low-loss overhead power transmission line
CN204332418U (en) A kind of warp resistance low temperature wind energy cable
CN204303377U (en) Flexible type duralumin type twisted wire
CN204303450U (en) Light-duty high reliability electric power transmission lead
CN204303383U (en) High current-carrying capacity electrical lead
CN204332419U (en) The fire-retardant wind energy cable of a kind of warp resistance
CN104112531A (en) Carbon fiber composite core type aerial insulation cable
CN206040285U (en) Two hank transmission pressures of damping endurance
CN206040256U (en) Anticorrosive pair of gallows tool hollow wire
CN206040228U (en) Low -loss anti -wind electric power transmission conducting wire
CN206040226U (en) Endurance damping electric power transmission conducting wire
CN107301891B (en) Self-bearing tensile wind energy power cable
CN103871664B (en) A kind of low smoke and zero halogen rare earth aluminum alloy power cable

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20220126

Address after: 215234 No. 88, Hengtong Avenue, Yindu village, Qidu Town, Wujiang District, Suzhou City, Jiangsu Province

Patentee after: JIANGSU HENGTONG ELECTRIC POWER SPECIAL WIRE Co.,Ltd.

Patentee after: Jiangsu Hengtong Cable Technology Co., Ltd

Address before: 215234 No. 88, Hengtong Avenue, industrial zone, Qidu Town, Wujiang District, Suzhou City, Jiangsu Province

Patentee before: JIANGSU HENGTONG ELECTRIC POWER SPECIAL WIRE Co.,Ltd.

TR01 Transfer of patent right