CN108109767A - A kind of wire armouring high voltage power cable - Google Patents
A kind of wire armouring high voltage power cable Download PDFInfo
- Publication number
- CN108109767A CN108109767A CN201711368501.5A CN201711368501A CN108109767A CN 108109767 A CN108109767 A CN 108109767A CN 201711368501 A CN201711368501 A CN 201711368501A CN 108109767 A CN108109767 A CN 108109767A
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- CN
- China
- Prior art keywords
- layer
- semi
- conductive
- wire
- cable
- 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.)
- Pending
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Classifications
-
- 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
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- 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
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/226—Helicoidally wound metal wires or tapes
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- 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
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of wire armouring high voltage power cable, including outer layer internal layer and cladding extruded on internal layer；Semi-conductive layer is provided between internal layer and outer layer；Shielded layer is provided on semi-conductive layer；Insulating layer is provided on the shielding layer；Insulation screen is provided on the shielding layer；Semi-conductive buffer layer is provided on insulation screen；Several metallic shield silks are arranged at intervals in semi-conductive buffer layer；Lapping layer is provided on semi-conductive buffer layer；Lapping layer is provided with belting layer；Separation sleeve extruding layer is provided on belting layer；The interlaced tinned copper wire being entwined and low-carbon zinc-coated wire are provided between separation sleeve extruding layer and outer layer, the configuration of the present invention is simple, design are reasonable, and cable performance requirement fully meets the particular/special requirement that complicated mine engineering field uses.
Description
Technical field
The present invention relates to field of cable technology, particularly with regard to a kind of wire armouring high voltage power cable.
Background technology
Since Australia, New Zealand Standard are harsher to the structure and performance requirement of extraordinary mining crosslinked cable, cable
Design and producing difficulty is larger, and the Australia that cable enterprise not yet domestic at present can continue foundation Australia, New Zealand Standard produces is big
Leah special type mine cable.
In order to develop Australia cable market, increase new profit growth point, enterprise product popularity and influence power, now
Spy carries out the exploitation of Australia mine cable.
The content of the invention
The technical problems to be solved by the invention：It can continue foundation in the presence of cable enterprise not yet domestic at present for above-mentioned
Australia, New Zealand Standard and the problem of the extraordinary mine cable produced, provide a kind of cable performance requirement fully meet it is complicated
The combination wire armouring special type mining power cable for the particular/special requirement that mine engineering field uses.
Following technical solution may be employed to realize in the technical problems to be solved by the invention：
A kind of wire armouring high voltage power cable, including internal layer and the outer layer being coated on the internal layer；Its feature
It is, semi-conductive layer is provided between the internal layer and outer layer；Shielded layer is provided on the semi-conductive layer；In the screen
It covers and insulating layer is provided on layer；Insulation screen is provided on the shielded layer；Half is provided on the insulation screen
Conductive buffer layer；Several metallic shield silks are arranged at intervals in the semi-conductive buffer layer；On the semi-conductive buffer layer
It is provided with lapping layer；The lapping layer is provided with belting layer；Separation sleeve extruding layer is provided on the belting layer；Described
The interlaced tinned copper wire being entwined and low-carbon zinc-coated wire are provided between separation sleeve extruding layer and outer layer.
Due to the adoption of the above technical scheme, the beneficial effects of the invention are as follows：The configuration of the present invention is simple, design are reasonable, cable
Performance requirement fully meets the particular/special requirement that complicated mine engineering field uses.
Description of the drawings
Fig. 1 is a kind of structure diagram of wire armouring high voltage power cable of the present invention.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
A kind of wire armouring high voltage power cable shown in Figure 1 presses internal layer made of copper conductor including using
100, performance meets the requirement of GB/T 3956-2008；And it is coated on internal layer 100 and uses halogen-free and low-smoke flame-retardant polyolefin
Outer layer 200 made of material meet cable-flame retardant, low smoke and zero halogen and mechanical and physical performance requirement outer layer.
Semi-conductive layer 300 is provided between internal layer 100 and outer layer 200；Shielded layer is provided on semi-conductive layer 300
400；It is provided on shielded layer 400 using insulating layer made of the high-quality ultra-high voltage cross-linking Insulation Material of import of international well-known producer
500, this material has excellent electrical insulation properties, and material temperature resistant grade is high, and micropore and impurity content are low, Insulation Material degree of purity
It is high.
Insulation screen 600 is provided on shielded layer 500；Semi-conductive buffer layer is provided on insulation screen 600
700；Be arranged at intervals in semi-conductive buffer layer 700 it is several using bright high-quality annealing copper wires dredge around into metallic shield silk
710, the sectional area of brass wire shielding holds the short circuit current flow of product according to Australia special type mine cable according to 60949 standards of IEC
The particular/special requirement of amount calculates；Lapping layer 800 is provided on semi-conductive buffer layer 700；Lapping layer 800 is provided with belting layer
900；It is provided on belting layer 900 using separation sleeve extruding layer made of environment-friendly type A class phosphorus flame retardant etc.s
1000, meet fire-retardant, environmentally friendly, the smokeless requirement of cable；Phase is provided between separation sleeve extruding layer 1000 and outer layer 200
The unannealed tinned copper wire 1100 and low-carbon zinc-coated wire 1200 that mutual Stagger-wrap forms.
The present invention uses special combination wire sheathed structure, and armature of cable layer possesses needed for special operation condition use
Stable, reliability is grounded when stretching resistance and cable break down.Have shielded effect simultaneously, ensured cable from extraneous electricity
The interference in magnetic field.
The present invention is to carry out exploitation design to the property requirement of cable according to Australia market mine engineering field, with state
Interior common mine electric power cable is compared, this product is in the electric property of insulation, the reliable of product, stability and whole stretching resistance
And shield effectiveness etc. is much superior to domestic common mine cable product, has filled up the country to Australia special type mine cable
The market vacancy, broken the monopolization of the developed countries such as America and Europe.Promote the internationalization in product market, improve international influence.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and together
Objects is waited to define.
Claims (1)
1. a kind of wire armouring high voltage power cable, including internal layer and the outer layer being coated on the internal layer；Its feature exists
In being provided with semi-conductive layer between the internal layer and outer layer；Shielded layer is provided on the semi-conductive layer；In the shielding
Insulating layer is provided on layer；Insulation screen is provided on the shielded layer；It is provided on the insulation screen and partly leads
Electric buffer layer；Several metallic shield silks are arranged at intervals in the semi-conductive buffer layer；It is set on the semi-conductive buffer layer
It is equipped with lapping layer；The lapping layer is provided with belting layer；Separation sleeve extruding layer is provided on the belting layer；It is described every
The interlaced tinned copper wire being entwined and low-carbon zinc-coated wire are provided between set extruding layer and outer layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711368501.5A CN108109767A (en) | 2017-12-18 | 2017-12-18 | A kind of wire armouring high voltage power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711368501.5A CN108109767A (en) | 2017-12-18 | 2017-12-18 | A kind of wire armouring high voltage power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108109767A true CN108109767A (en) | 2018-06-01 |
Family
ID=62210096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711368501.5A Pending CN108109767A (en) | 2017-12-18 | 2017-12-18 | A kind of wire armouring high voltage power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108109767A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111326288A (en) * | 2020-04-01 | 2020-06-23 | 杭州智海人工智能有限公司 | Wind power generation high-voltage direct-current submarine cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201364763Y (en) * | 2009-03-09 | 2009-12-16 | 常州市新东方电缆有限公司 | High-voltage cable for high speed railcar |
| CN203300291U (en) * | 2013-05-17 | 2013-11-20 | 宁波日月电线电缆制造有限公司 | Rail-transit double-shielding flexible cable |
| CN203300317U (en) * | 2013-05-22 | 2013-11-20 | 上海电缆厂有限公司 | 27.5-kilovolt single-phase copper-core cross-linked cable for electrified railways |
| CN204991173U (en) * | 2015-08-06 | 2016-01-20 | 新亚特电缆股份有限公司 | Electric Railway cable |
| CN207663841U (en) * | 2017-12-18 | 2018-07-27 | 金杯电工衡阳电缆有限公司 | A kind of wire armouring high voltage power cable |
-
2017
- 2017-12-18 CN CN201711368501.5A patent/CN108109767A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201364763Y (en) * | 2009-03-09 | 2009-12-16 | 常州市新东方电缆有限公司 | High-voltage cable for high speed railcar |
| CN203300291U (en) * | 2013-05-17 | 2013-11-20 | 宁波日月电线电缆制造有限公司 | Rail-transit double-shielding flexible cable |
| CN203300317U (en) * | 2013-05-22 | 2013-11-20 | 上海电缆厂有限公司 | 27.5-kilovolt single-phase copper-core cross-linked cable for electrified railways |
| CN204991173U (en) * | 2015-08-06 | 2016-01-20 | 新亚特电缆股份有限公司 | Electric Railway cable |
| CN207663841U (en) * | 2017-12-18 | 2018-07-27 | 金杯电工衡阳电缆有限公司 | A kind of wire armouring high voltage power cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111326288A (en) * | 2020-04-01 | 2020-06-23 | 杭州智海人工智能有限公司 | Wind power generation high-voltage direct-current submarine cable |
| CN111326288B (en) * | 2020-04-01 | 2021-03-30 | 杭州智海人工智能有限公司 | Wind power generation high-voltage direct-current submarine cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180601 |
|
| RJ01 | Rejection of invention patent application after publication |