CN206480416U - Photovoltaic generating system alternating current-direct current transmission cable - Google Patents
Photovoltaic generating system alternating current-direct current transmission cable Download PDFInfo
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- CN206480416U CN206480416U CN201621475461.5U CN201621475461U CN206480416U CN 206480416 U CN206480416 U CN 206480416U CN 201621475461 U CN201621475461 U CN 201621475461U CN 206480416 U CN206480416 U CN 206480416U
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- Prior art keywords
- generating system
- photovoltaic generating
- direct current
- alternating current
- layer
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Abstract
The utility model discloses photovoltaic generating system alternating current-direct current transmission cable; including a cable core; separation layer is provided with outside the cable core; halogen-free material filler is provided between the cable core and separation layer; inner protective layer is provided with outside the separation layer; steel-tape armouring layer is provided with outside the inner protective layer, the steel-tape armouring layer is outer to be provided with external protection.Photovoltaic generating system of the present utility model alternating current-direct current transmission cable; with functions such as resistance to compression, cold-resistants; and by steel-tape armouring layer can effectively prevent gnawing for the animals such as worm ant from biting, multilayer protection can effectively it is antifog protection against the tide and the erosiveness with stronger uvioresistant and ozone.
Description
Technical field
The utility model is related to a kind of power transmission cable, relates in particular to photovoltaic generating system alternating current-direct current transmission electricity
Cable.
Background technology
Alternating current-direct current transmits power cable, is the series electricity for tackling the special environment condition of photo-voltaic power generation station and requiring and designing
Cable, is the serial cable for generating, the complete set that energy is passed on, converting transmission is provided.
Cable is to transmit flare, the material of the murther of expansion fire scope, can be produced when cable fire substantial amounts of dense
Cigarette, occurs rescue work difficult, and contains substantial amounts of halogen gas in dense smoke, has aggravated the harm to rescue personnel.According to
The reason for U.S. burns 1464 people to death to 393 building fires is analyzed, wherein lethal because of poisoning and anoxic has 1062 people, accounts for
The 75.5% of dead sum, has 359 people by what flame was directly burnt to death, only accounts for 24.4%.Substantial amounts of smog and poison gas can smoke people
, it is impossible to depart from scene and be scorched to death, scene is put out the fire and rescue generation difficulty.
Also need to using cable consider under some specific conditions：High temperature, extremely frigid zones；Beach grassland etc. is differently
Area, in addition it is also necessary in view of resistance to compression, tension, anticorrosive and prevent animal from gnawing situations such as biting.
Utility model content
The purpose of this utility model is to provide photovoltaic generating system alternating current-direct current transmission cable, to solve in the prior art
The problems of presence.
To achieve these goals, the technical solution of the utility model is as follows：
Separation layer is provided with outside photovoltaic generating system alternating current-direct current transmission cable, including a cable core, the cable core, its
It is characterised by：It is provided between the cable core and separation layer outside halogen-free material filler, the separation layer and is provided with interior protection
Steel-tape armouring layer is provided with outside layer, the inner protective layer, the steel-tape armouring layer is outer to be provided with external protection.
In a preferred embodiment of the present utility model, it is provided with the cable core on the outside of two conductors, conductor
It is provided with insulating barrier.
In the utility model, the operating temperature of the cable core is 0 DEG C≤125 DEG C.
In the utility model, the operating ambient temperature of the cable core is -40 DEG C -90 DEG C.
In the utility model, the insulating barrier, inner protective layer, external protection are squeezed by 125 DEG C of cross-linking radiation material
Bag is formed.
Photovoltaic generating system of the present utility model alternating current-direct current transmission cable, with functions such as resistance to compression, cold-resistants, and passes through
Steel-tape armouring layer can effectively prevent gnawing for the animals such as worm ant from biting, multilayer protection can effectively it is antifog protection against the tide and with compared with
Strong uvioresistant and the erosiveness of ozone, the service life of the cable can be up to 25 years.
The characteristics of the utility model, see the detailed description of this case schema and following preferable embodiment and obtain clear
Ground understands.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
The utility model is expanded on further in face in conjunction with specific embodiments.
As shown in figure 1, photovoltaic generating system alternating current-direct current transmission cable, including a cable core, the work temperature of the cable core
Spend for 0 DEG C≤125 DEG C, the operating ambient temperature of cable core is -40 DEG C -90 DEG C；Two copper conductors 1, copper are provided with cable core
125 DEG C of cross-linking radiation material are provided with the outside of conductor extrude and the wrapped shape of halogen-free material is provided with outside the insulating barrier 2 to be formed, cable core
Into separation layer 3, halogen-free material filler 5 is provided between cable core and separation layer, 125 DEG C of irradiation are provided with outside separation layer
Crosslinking material extrudes and steel-tape armouring layer 6 is provided with outside the inner protective layer 4 to be formed, inner protective layer, and steel-tape armouring layer is outer to be provided with 125 DEG C
Cross-linking radiation material extrudes the external protection 7 to be formed；The cable has the functions such as resistance to compression, cold-resistant, and passes through steel-tape armouring layer energy
Enough effectively to prevent gnawing for the animals such as worm ant from biting, multilayer protection being capable of effectively antifog protection against the tide and with stronger uvioresistant
With the erosiveness of ozone, the service life of the cable can be up to 25 years；It is easy to construction, simple installation.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply principle of the present utility model, the utility model also has respectively on the premise of the utility model spirit and scope are not departed from
Changes and improvements are planted, these changes and improvements are both fallen within the range of claimed the utility model.The utility model requirement
Protection domain defined by appended claims and its equivalent.
Claims (5)
1. being provided with separation layer outside photovoltaic generating system alternating current-direct current transmission cable, including a cable core, the cable core, it is special
Levy and be：It is provided between the cable core and separation layer outside halogen-free material filler, the separation layer and is provided with inner protective layer,
Steel-tape armouring layer is provided with outside the inner protective layer, the steel-tape armouring layer is outer to be provided with external protection.
2. photovoltaic generating system according to claim 1 alternating current-direct current transmission cable, it is characterised in that in the cable core
It is provided with the outside of two conductors, conductor and is provided with insulating barrier.
3. photovoltaic generating system according to claim 1 alternating current-direct current transmission cable, it is characterised in that the cable core
Operating temperature is 0 DEG C≤125 DEG C.
4. photovoltaic generating system according to claim 1 alternating current-direct current transmission cable, it is characterised in that the cable core
Operating ambient temperature is -40 DEG C -90 DEG C.
5. photovoltaic generating system according to claim 1 alternating current-direct current transmission cable, it is characterised in that the separation layer,
Inner protective layer, external protection are to extrude to be formed by 125 DEG C of cross-linking radiation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621475461.5U CN206480416U (en) | 2016-12-30 | 2016-12-30 | Photovoltaic generating system alternating current-direct current transmission cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621475461.5U CN206480416U (en) | 2016-12-30 | 2016-12-30 | Photovoltaic generating system alternating current-direct current transmission cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206480416U true CN206480416U (en) | 2017-09-08 |
Family
ID=59750696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621475461.5U Expired - Fee Related CN206480416U (en) | 2016-12-30 | 2016-12-30 | Photovoltaic generating system alternating current-direct current transmission cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206480416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686493A (en) * | 2018-12-14 | 2019-04-26 | 安徽楚江高新电材有限公司 | A kind of new energy photovoltaic power generation is used foreign currency current conductor |
-
2016
- 2016-12-30 CN CN201621475461.5U patent/CN206480416U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686493A (en) * | 2018-12-14 | 2019-04-26 | 安徽楚江高新电材有限公司 | A kind of new energy photovoltaic power generation is used foreign currency current conductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 Termination date: 20201230 |