CN203165560U - High density polyethylene sheath cross-linked insulation aluminium alloy power cable below 35kV - Google Patents
High density polyethylene sheath cross-linked insulation aluminium alloy power cable below 35kV Download PDFInfo
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- CN203165560U CN203165560U CN 201320061802 CN201320061802U CN203165560U CN 203165560 U CN203165560 U CN 203165560U CN 201320061802 CN201320061802 CN 201320061802 CN 201320061802 U CN201320061802 U CN 201320061802U CN 203165560 U CN203165560 U CN 203165560U
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Abstract
The utility model relates to a high density polyethylane sheath cross-linked insulation aluminium alloy power cable below 35kV. The power cable comprises a plurality of cores; the cores comprise conductive cores and ground wire cores; the conductive core and the ground wire core both comprise a conductor and an insulating layer; the insulating layer is cladded outside the conductor; the cores are coated with a belting layer; the gaps between the belting layer and the cores are provided with a filler; a shielding layer is arranged outside the belting layer; an inner sheath is arranged outside the shielding layer; an armor layer is arranged outside the inner sheath; and an over sheath is arranged outside the armor layer. The utility model has the beneficial effects that the utility model can be applied to power transportation of electric output line below 35kV; the cable not only has excellent electrical performance, shielding property, mechanical property, heatproof aging resistance, environment stress resistance and chemical attack resistance, but also has characteristics of simple structure, light weight and high long-term working temperature, and is highly practical, safe for usage and reliable.
Description
Technical field
The utility model relates to a kind of power cable, relates in particular to the following cross linked insulation aluminium alloy of a kind of high density polyethylene (HDPE) sheath 35kV electric power cable.
Background technology
Present raising along with all trades and professions automaticity, both at home and abroad to " electromagnetic compatibility " this in the past ignored problems obtain confirming, and the in addition standard of being formulated standard, originally can not satisfy present requirement as the used plain edition cable of transferring electric power, particularly in the frequency conversion loop because unavoidably exist high order harmonic component to disturb, the contiguous distribution line electrical system of interference effect by transmission channel (cable), brought hidden danger for the normal operation of whole system, and high-temperature behavior is poor, poor insulativity, useful life is short, can not satisfy people's demand.
The utility model content
The purpose of this utility model provides the following cross linked insulation aluminium alloy of a kind of high density polyethylene (HDPE) sheath 35kV electric power cable, to overcome at present existing power cable above shortcomings.
The purpose of this utility model is to be achieved through the following technical solutions:
The following cross linked insulation aluminium alloy of a kind of high density polyethylene (HDPE) sheath 35kV electric power cable, comprise some cores, core comprises conductor wire core and ground connection core, and described conductance core and ground connection core include conductor and insulating barrier, and insulating barrier is coated on the conductor outside, described core is coated with belting layer, gap between belting layer and the core is provided with filler, and belting layer is provided with screen outward, and screen is provided with sheath outward, sheath is provided with armour outward, and armour is provided with oversheath outward.
Further, described conductor is aluminum alloy materials.
Further, described insulating barrier is polyethylene, polyvinyl chloride or butadiene-styrene rubber material.
Preferably, described oversheath is high-density polyethylene material.
The beneficial effects of the utility model are: the utility model is applicable on the following electric power output distribution circuit of 35kV makes transmission of electric energy, this cable not only has the ability of excellent electric property, mechanical performance, heat aging property, environmental stress resistance and resistance to chemical corrosion, and characteristics such as simple in structure, in light weight, long-term work temperature height, practical, safe and reliable.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of the following cross linked insulation aluminium alloy of the described high density polyethylene (HDPE) sheath of the utility model embodiment 35kV electric power cable.
Among the figure:
1, conductor wire core; 2, ground connection core; 3, conductor; 4, insulating barrier; 5, belting layer; 6, filler; 7, screen; 8, sheath; 9, armour; 10, oversheath.
Embodiment
As shown in Figure 1, the following cross linked insulation aluminium alloy of the described a kind of high density polyethylene (HDPE) sheath 35kV of the utility model embodiment electric power cable, comprise some cores, core comprises conductor wire core 1 and ground connection core 2, described conductor wire core 1 and ground connection core 2 include conductor 3 and insulating barrier 4, insulating barrier 4 is coated on conductor 3 outsides, described core is coated with belting layer 5, gap between belting layer 5 and the core is provided with filler 6, the belting layer 5 outer screens 7 that are provided with, the screen 7 outer sheaths 8 that are provided with, the sheath 8 outer armours 9 that are provided with, the armour 9 outer oversheaths 10 that are provided with; Described conductor 3 is aluminum alloy materials; Described insulating barrier 4 is polyethylene, polyvinyl chloride or butadiene-styrene rubber material; Described oversheath 10 is high-density polyethylene material.
During concrete the use, the utility model can bear the following operating voltage of 35kV for a long time, application has very excellent electric insulation performance, can transmit very big electric current, insulating barrier 4, belting layer 5, screen 7 and oversheath 10 all have good heat aging property simultaneously, overall structure can be crossed maintenance heat balance, and is practical, and reliability is secure.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, all drops within the protection range of the present utility model.
Claims (4)
1. the following cross linked insulation aluminium alloy of high density polyethylene (HDPE) sheath 35kV electric power cable, comprise some cores, described core comprises conductor wire core (1) and ground connection core (2), it is characterized in that: described conductor wire core (1) and ground connection core (2) include conductor (3) and insulating barrier (4), and insulating barrier (4) is coated on conductor (3) outside, described core is coated with belting layer (5), gap between belting layer (5) and the core is provided with filler (6), the outer screen (7) that is provided with of belting layer (5), the outer sheath (8) that is provided with of screen (7), the outer armour (9) that is provided with of sheath (8), the outer oversheath (10) that is provided with of armour (9).
2. the following cross linked insulation aluminium alloy of high density polyethylene (HDPE) sheath 35kV according to claim 1 electric power cable, it is characterized in that: described conductor (3) is aluminum alloy materials.
3. the following cross linked insulation aluminium alloy of high density polyethylene (HDPE) sheath 35kV according to claim 2 electric power cable, it is characterized in that: described insulating barrier (4) is polyethylene, polyvinyl chloride or butadiene-styrene rubber material.
4. the following cross linked insulation aluminium alloy of high density polyethylene (HDPE) sheath 35kV according to claim 3 electric power cable, it is characterized in that: described oversheath (10) is high-density polyethylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061802 CN203165560U (en) | 2013-02-02 | 2013-02-02 | High density polyethylene sheath cross-linked insulation aluminium alloy power cable below 35kV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061802 CN203165560U (en) | 2013-02-02 | 2013-02-02 | High density polyethylene sheath cross-linked insulation aluminium alloy power cable below 35kV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203165560U true CN203165560U (en) | 2013-08-28 |
Family
ID=49026725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320061802 Expired - Fee Related CN203165560U (en) | 2013-02-02 | 2013-02-02 | High density polyethylene sheath cross-linked insulation aluminium alloy power cable below 35kV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203165560U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103886945A (en) * | 2014-03-06 | 2014-06-25 | 安徽华成电缆有限公司 | Armoured shielding tensile flexible cable for tunnel square |
| CN105280294A (en) * | 2015-09-17 | 2016-01-27 | 安徽电气集团股份有限公司 | High performance aluminium alloy high voltage power cable |
| CN105895213A (en) * | 2016-05-18 | 2016-08-24 | 安徽国华电缆集团有限公司 | Novel metal shielded power cable |
| CN105976910A (en) * | 2016-05-18 | 2016-09-28 | 安徽国华电缆集团有限公司 | Metal shielding armored power flexible cable |
| CN112289488A (en) * | 2020-10-29 | 2021-01-29 | 江苏鹏润电缆科技有限公司 | Soft aluminum alloy cable for photo-thermal power generation and production method thereof |
-
2013
- 2013-02-02 CN CN 201320061802 patent/CN203165560U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103886945A (en) * | 2014-03-06 | 2014-06-25 | 安徽华成电缆有限公司 | Armoured shielding tensile flexible cable for tunnel square |
| CN105280294A (en) * | 2015-09-17 | 2016-01-27 | 安徽电气集团股份有限公司 | High performance aluminium alloy high voltage power cable |
| CN105280294B (en) * | 2015-09-17 | 2018-02-16 | 安徽电气集团股份有限公司 | A kind of high-performance aluminium alloy high voltage power cable |
| CN105895213A (en) * | 2016-05-18 | 2016-08-24 | 安徽国华电缆集团有限公司 | Novel metal shielded power cable |
| CN105976910A (en) * | 2016-05-18 | 2016-09-28 | 安徽国华电缆集团有限公司 | Metal shielding armored power flexible cable |
| CN112289488A (en) * | 2020-10-29 | 2021-01-29 | 江苏鹏润电缆科技有限公司 | Soft aluminum alloy cable for photo-thermal power generation and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20210202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |