CN202887857U - Frequency converter special aluminum alloy power cable - Google Patents
Frequency converter special aluminum alloy power cable Download PDFInfo
- Publication number
- CN202887857U CN202887857U CN 201220485491 CN201220485491U CN202887857U CN 202887857 U CN202887857 U CN 202887857U CN 201220485491 CN201220485491 CN 201220485491 CN 201220485491 U CN201220485491 U CN 201220485491U CN 202887857 U CN202887857 U CN 202887857U
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- frequency converter
- power cable
- polyvinyl chloride
- alloy power
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Abstract
The utility model discloses a frequency converter special aluminum alloy power cable comprising conductors (1), conductor shields (2), cross-linking polyethylene insulating layers (3), insulating shields (4), copper strip shields (5), an asbestos filling layer (6), a PP wrapping tape layer (7), a polyvinyl chloride inner protection layer (8), a metal armoring layer (9), and a polyvinyl chloride outer sheath (10). A certain amount of rare earth and other metals are added in the conductors, therefore the corrosion resistance and the flexibility of the conductors can be improved. The frequency converter special aluminum alloy power cable has advantages of low production costs, high temperature resistance, and abilities of saving copper resource, reducing cable weight, and guaranteeing normal cable current carrying capacity.
Description
Technical field
The utility model relates to power transmission technology field, relates in particular to a kind of frequency converter dedicated aluminium alloy power cable.
Background technology
The cable that uses in the market mostly is copper core cable, but because copper resource-constrained cost is high, and be not easy to install.
Summary of the invention
The purpose of this utility model is to provide a kind of frequency converter dedicated aluminium alloy power cable, aluminium alloy conductor that can the instead of copper conductor, and cost is low, and is lightweight, and it is convenient to install.
To achieve these goals, the utility model adopts following technical scheme:
A kind of frequency converter dedicated aluminium alloy power cable, include conductor (1), conductor screen (2), crosslinked polyetylene insulated layer (3), insulation shielding (4), copper strip shielding (5), asbestos packed layer (6), PP belting layer (7), polyvinyl chloride sheath (8), metal armouring layer (9), polyvinyl chloride oversheath (10), described conductor, conductor screen, crosslinked polyetylene insulated layer, insulation shielding and copper strip shielding form insulated wire cores, the core number of described insulated wire cores is 3 cores or 6 cores, and described conductor is aluminium alloy.
Described PP belting layer, polyvinyl chloride sheath, metal armouring layer and polyvinyl chloride oversheath form protective layer.
The beneficial effects of the utility model:
The utlity model has production cost low, the saving copper resource alleviates cable weight, guarantees the normally amount of damming of cable, and is high temperature resistant, adds a certain amount of rare earth and other metal in the conductor, increased corrosion resistance and the flexibility of conductor.
Description of drawings
Fig. 1 is schematic diagram of the present utility model;
Wherein: 1-conductor; 2-conductor screen; 3-crosslinked polyetylene insulated layer; 4-insulation shielding; 5-copper strip shielding; 6-asbestos packed layer; 7-PP belting layer; 8-polyvinyl chloride sheath; 9-metal armouring layer; 10-polyvinyl chloride oversheath.
Embodiment
Below, in conjunction with Fig. 1 the utility model is described further.
A kind of frequency converter dedicated aluminium alloy power cable as shown in Figure 1; include conductor (1); conductor screen (2); crosslinked polyetylene insulated layer (3); insulation shielding (4); copper strip shielding (5); asbestos packed layer (6); PP belting layer (7); polyvinyl chloride sheath (8); metal armouring layer (9); polyvinyl chloride oversheath (10); described conductor; conductor screen; crosslinked polyetylene insulated layer; insulation shielding and copper strip shielding form insulated wire cores; the core number of described insulated wire cores is 3 cores or 6 cores; described conductor is aluminium alloy; described PP belting layer; the polyvinyl chloride sheath; metal armouring layer and polyvinyl chloride oversheath form protective layer, described PP belting layer; the polyvinyl chloride sheath; metal armouring layer and polyvinyl chloride oversheath form protective layer.
Above embodiment is only in order to illustrate the utility model and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from technical scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in the claim scope of the present utility model.
Claims (4)
1. frequency converter dedicated aluminium alloy power cable, include conductor (1), conductor screen (2), crosslinked polyetylene insulated layer (3), insulation shielding (4), copper strip shielding (5), asbestos packed layer (6), PP belting layer (7), polyvinyl chloride sheath (8), metal armouring layer (9), polyvinyl chloride oversheath (10) is characterized in that: described frequency converter dedicated aluminium alloy power cable comprises crosslinked polyetylene insulated layer (3), asbestos packed layer (6), PP belting layer (7), polyvinyl chloride sheath (8), (10) six layers of metal armouring layer (9) and polyvinyl chloride oversheaths.
2. a kind of frequency converter dedicated aluminium alloy power cable according to claim 1 is characterized in that: described conductor, conductor screen, crosslinked polyetylene insulated layer, insulation shielding and copper strip shielding composition insulated wire cores.
3. a kind of frequency converter dedicated aluminium alloy power cable according to claim 1, it is characterized in that: the core number of described insulated wire cores is 3 cores or 6 cores.
4. a kind of frequency converter dedicated aluminium alloy power cable according to claim 1, it is characterized in that: described conductor is aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220485491 CN202887857U (en) | 2012-09-22 | 2012-09-22 | Frequency converter special aluminum alloy power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220485491 CN202887857U (en) | 2012-09-22 | 2012-09-22 | Frequency converter special aluminum alloy power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202887857U true CN202887857U (en) | 2013-04-17 |
Family
ID=48079256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220485491 Expired - Fee Related CN202887857U (en) | 2012-09-22 | 2012-09-22 | Frequency converter special aluminum alloy power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202887857U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474134A (en) * | 2013-08-23 | 2013-12-25 | 安徽埃克森科技集团有限公司 | Rare earth aluminum alloy variable-frequency cable |
| CN103489527A (en) * | 2013-08-23 | 2014-01-01 | 安徽埃克森科技集团有限公司 | Six-core rare earth aluminum alloy conductor variable frequency cable |
| CN103928113A (en) * | 2013-09-25 | 2014-07-16 | 安徽省高沟电缆有限公司 | High inflaming retarding fireproofing special cable |
| CN104575739A (en) * | 2013-10-12 | 2015-04-29 | 宁夏海洋线缆有限公司 | Mineral insulated metal sheath cable |
| CN115472340A (en) * | 2021-06-11 | 2022-12-13 | 特变电工股份有限公司 | Environment-friendly medium-voltage polypropylene insulation variable-frequency power cable |
-
2012
- 2012-09-22 CN CN 201220485491 patent/CN202887857U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474134A (en) * | 2013-08-23 | 2013-12-25 | 安徽埃克森科技集团有限公司 | Rare earth aluminum alloy variable-frequency cable |
| CN103489527A (en) * | 2013-08-23 | 2014-01-01 | 安徽埃克森科技集团有限公司 | Six-core rare earth aluminum alloy conductor variable frequency cable |
| CN103928113A (en) * | 2013-09-25 | 2014-07-16 | 安徽省高沟电缆有限公司 | High inflaming retarding fireproofing special cable |
| CN104575739A (en) * | 2013-10-12 | 2015-04-29 | 宁夏海洋线缆有限公司 | Mineral insulated metal sheath cable |
| CN115472340A (en) * | 2021-06-11 | 2022-12-13 | 特变电工股份有限公司 | Environment-friendly medium-voltage polypropylene insulation variable-frequency power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20130922 |