CN104505170A - Communication cable for photovoltaic power generation system - Google Patents
Communication cable for photovoltaic power generation system Download PDFInfo
- Publication number
- CN104505170A CN104505170A CN201510002305.0A CN201510002305A CN104505170A CN 104505170 A CN104505170 A CN 104505170A CN 201510002305 A CN201510002305 A CN 201510002305A CN 104505170 A CN104505170 A CN 104505170A
- Authority
- CN
- China
- Prior art keywords
- layer
- cable
- generating system
- photovoltaic generating
- telecommunication 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
Links
- 238000010248 power generation Methods 0.000 title abstract 5
- 239000004020 conductor Substances 0.000 claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 230000004888 barrier function Effects 0.000 claims description 8
- 229920000728 polyester Polymers 0.000 claims description 8
- 239000005030 aluminium foil Substances 0.000 claims description 6
- 229920001903 high density polyethylene Polymers 0.000 claims description 6
- 239000004700 high-density polyethylene Substances 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 4
- 229920001179 medium density polyethylene Polymers 0.000 claims description 2
- 239000004701 medium-density polyethylene Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract 11
- 239000011241 protective layer Substances 0.000 abstract 3
- 230000032683 aging Effects 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000011888 foil Substances 0.000 abstract 1
- 238000009941 weaving Methods 0.000 abstract 1
- 238000009954 braiding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention belongs to the technical field of communication cable, and relates to a communication cable for photovoltaic power generation system. An insulated layer is extruded outside of intertwined conductors in order to constitute a core; 2 to 1200 pieces of cores are intertwined or directly placed to constitute a cable core. The cable core is sequentially wrapped by an internal wrapping tape layer, a clad shielding layer, an extruded internal protective layer, an external wrapping tape layer, a clearance wrapping steel tape armor layer, a weaved layer shield, and an extruded external protective layer. A grounding wire is placed between the internal wrapping tape layer and the shielding layer. The communication cable for photovoltaic power generation system employs a structure of the internal shield of semi-conductive shielding tape, the external shield constituted by aluminum foil and tin-plated copper wire weaving layer, and the grounding wire, thus increasing the shielding performance of the cable; the internal and external protective layers are both made of TPEE material which is excellent in high and low temperature resistance, weather resistance, and aging resistance, thereby enlarging the application range of the cable; the steel tape armor layer of clearance wrapping type and the structure of the weaved layer give good flexibility to the cable, thus the cable is convenient for laying; and the communication cable for photovoltaic power generation system is applicable to the communication system of photovoltaic power generation system.
Description
Technical field
The invention belongs to telecommunication cable technical field, particularly a kind of photovoltaic generating system telecommunication cable.
Background technology
Along with becoming increasingly conspicuous of global energy crisis and atmosphere polluting problem; the regenerative resources such as photovoltaic generation obtain promotion and application widely; due to photovoltaic generating system out of doors; therefore photovoltaic generating system cable usually will use in high/low temperature, intense radiation, strong-electromagnetic field environment; but photovoltaic system telecommunication cable is not usually valued by the people; cause the high-low temperature resistant of photovoltaic generating system telecommunication cable, shielding properties, fire resistance etc. not to meet the demands, affect photovoltaic generating system and normally run.The communication system of photovoltaic generating system need a kind of advantages of good shielding performance, flexibility good, be convenient to the cable that lays.
Summary of the invention
The object of the invention is to solve the technical deficiency described in background technology, a kind of photovoltaic generating system telecommunication cable is provided, it is characterized in that, photovoltaic generating system telecommunication cable comprises cable core, interior belting layer 3, earth lead 10, screen 4, sheath 5, outer belting layer 6, steel-tape armouring layer 7, braid 8, outer jacket 9; Extrude insulating barrier 2 outside stranded conductor 1 and form core, 2 ~ 1200 cores are by stranded or directly put formation cable core, the outer wrapped interior belting layer 3 of cable core, interior belting layer 3 outer cladding screen 4, sheath 5 is extruded outside screen 4, wrapped outer belting layer 6 outside sheath, the outer coated steel band armour 7 successively of outer belting layer 6, braid shielding 8 and outer jacket 9; A sectional area>=0.5mm is placed between interior belting layer 3 and screen 4
2earth lead 10;
Described stranded conductor 1 is soft copper conductor or zinc-plated soft copper conductor;
The material of described insulating barrier 2 is high density polyethylene (HDPE) or medium density polyethylene;
Described interior belting layer 3 is the polyester belt of wrapped two-layer 0.05mm thickness and two-layer semi-conductive screen band, wherein, is respectively two layers polyester band from inside to outside and two-layer semi-conductive screen band is wrapped successively;
Described screen 4 is made up of the aluminium foil of one deck 0.05mm thickness and tincopper fuse wire braided armor, and wherein aluminium foil is placed in internal layer;
Described outer belting layer 6 is the polyester belt of wrapped two-layer 0.05mm thickness;
Described steel-tape armouring layer 7 adopts the wrapped mode in gap, and steel band gap is not less than 6.0mm;
The material of described braid 8 is tinned copper wire;
The material of described sheath 5 and outer jacket 9 is TPEE (thermoplastic polyester elastomer).
Beneficial effect of the present invention is, the external shield adopting the inner shield of the semi-conductive screen band of interior belting layer, aluminium foil and tincopper fuse wire braided armor to form and the structure of earth lead, improve the shielding properties of cable; Sheath and outer jacket all adopt the TPEE material of high-low temperature resistant, weatherability and resistance to ag(e)ing excellence, extend the scope of application of cable; Adopt the steel-tape armouring layer of the wrapped mode in gap and the structure of braid, make the flexibility of cable good, be convenient to lay.
Accompanying drawing explanation
Fig. 1 is the cross-sectional structure schematic diagram of photovoltaic generating system telecommunication cable.
In figure, 1--stranded conductor, 2--insulating barrier, belting layer in 3--, 4--screen, 5--sheath, the outer belting layer of 6--, 7--steel-tape armouring layer, 8--braid, 9--outer jacket, 10--earth lead.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is further described.
Fig. 1 is the cross-sectional structure schematic diagram of photovoltaic generating system telecommunication cable.Embodiment photovoltaic generating system telecommunication cable is made up of stranded conductor 1, insulating barrier 2, interior belting layer 3, screen 4, sheath 5, outer belting layer 6, steel-tape armouring layer 7, braid 8, outer jacket 9 and earth lead 10.Extrude insulating barrier 2 outside stranded conductor 1 and form core, stranded conductor 1 is soft copper conductor, and the material of insulating barrier 2 is high density polyethylene (HDPE).1000 cores are by stranded or directly put formation cable core.The interior belting layer 3 that the polyester belt of the outer wrapped two-layer 0.05mm thickness successively of cable core and two-layer semi-conductive screen band are formed, the screen 4 of the coated rear braiding one deck tinned copper wire formation of aluminium foil of interior belting layer 3 outer cladding one deck 0.05mm thickness, the sheath 5 of TPEE is extruded outside screen 4, outside sheath 5, the polyester belt of wrapped two-layer 0.05mm thickness is as outer belting layer 6, the steel-tape armouring layer 7 that outer belting layer 6 outer cladding steel band gap is wrapped, steel band gap is 6.0 ~ 7.0mm, the braid 8 that steel-tape armouring layer 7 outer braiding one deck tinned copper wire is formed, TPEE is extruded as outer jacket 9 outside braid 8.Placing a sectional area between interior belting layer 3 and screen 4 is 0.5mm
2earth lead 10.
Interior belting layer shielding construction of the present invention adopts semi-conductive screen band energy uniform electric field, has earth lead, effectively improve the shielding action of the screen of interior belting layer semi-conductive screen band and braiding between screen and semi-conductive screen band; Adopt steel-tape armouring also can play the effect absorbing interference signal simultaneously, improve the shielding properties of cable.Sheath and outer jacket all adopt the TPEE of high-low temperature resistant, weatherability and resistance to ag(e)ing excellence, and cable can use under environment between-60 DEG C ~ 200 DEG C; Adopt the structure of the wrapped armouring in steel band gap and braid, prevent because cable bend causes the damage of sheath, the flexibility of cable is good, is convenient to lay.The present invention is applicable to the communication system of photovoltaic generating system.
Claims (9)
1. a photovoltaic generating system telecommunication cable, it is characterized in that, photovoltaic generating system telecommunication cable comprises cable core, interior belting layer (3), earth lead (10), screen (4), sheath (5), outer belting layer (6), steel-tape armouring layer (7), braid (8), outer jacket (9); Extrude insulating barrier (2) outside stranded conductor (1) and form core, 2 ~ 1200 cores are by stranded or directly put formation cable core, the outer wrapped interior belting layer (3) of cable core, interior belting layer (3) outer cladding screen (4), sheath (5) is extruded outside screen (4), wrapped outer belting layer (6) outside sheath, coated steel band armour (7), braid shield 8 and outer jacket (9) to outer belting layer (6) successively outward; Place a sectional area between interior belting layer (3) and screen (4) and be more than or equal to 0.5mm
2earth lead (10).
2. photovoltaic generating system telecommunication cable according to claim 1, is characterized in that, described stranded conductor (1) is soft copper conductor or zinc-plated soft copper conductor.
3. photovoltaic generating system telecommunication cable according to claim 1, is characterized in that, the material of described insulating barrier (2) is high density polyethylene (HDPE) or medium density polyethylene.
4. photovoltaic generating system telecommunication cable according to claim 1, it is characterized in that, the polyester belt that described interior belting layer (3) is wrapped two-layer 0.05mm thickness and two-layer semi-conductive screen band, wherein, two layers polyester band is respectively from inside to outside and two-layer semi-conductive screen band is wrapped successively.
5. photovoltaic generating system telecommunication cable according to claim 1, is characterized in that, described screen (4) is made up of the aluminium foil of one deck 0.05mm thickness and tincopper fuse wire braided armor, and wherein aluminium foil is placed in internal layer.
6. photovoltaic generating system telecommunication cable according to claim 1, is characterized in that, described outer belting layer (6) is the polyester belt of wrapped two-layer 0.05mm thickness.
7. photovoltaic generating system telecommunication cable according to claim 1, is characterized in that, described steel-tape armouring layer (7) adopts the wrapped mode in gap, and steel band gap is not less than 6.0mm.
8. photovoltaic generating system telecommunication cable according to claim 1, is characterized in that, the material of described braid (8) is tinned copper wire.
9. photovoltaic generating system telecommunication cable according to claim 1, is characterized in that, the material of described sheath (5) and outer jacket (9) is TPEE, and wherein TPEE is thermoplastic polyester elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510002305.0A CN104505170A (en) | 2015-01-04 | 2015-01-04 | Communication cable for photovoltaic power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510002305.0A CN104505170A (en) | 2015-01-04 | 2015-01-04 | Communication cable for photovoltaic power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104505170A true CN104505170A (en) | 2015-04-08 |
Family
ID=52946911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510002305.0A Pending CN104505170A (en) | 2015-01-04 | 2015-01-04 | Communication cable for photovoltaic power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104505170A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364709A (en) * | 2016-08-14 | 2018-08-03 | 深圳市创汇信息科技有限公司 | A kind of high electromagnetic pulse-resisting flexibility aluminium alloy cable manufacturing method |
| CN109390081A (en) * | 2018-01-17 | 2019-02-26 | 圣安电缆有限公司 | A kind of photovoltaic DC common transmission cable and its manufacture installation method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001527265A (en) * | 1997-12-22 | 2001-12-25 | エービービー エービー | Electrically insulating DC cable |
| CN201345240Y (en) * | 2009-01-07 | 2009-11-11 | 安徽新科电缆集团股份有限公司 | Fire-resistant variable frequency cable with high performance for offshore vessel |
| CN101673585A (en) * | 2009-09-24 | 2010-03-17 | 江苏晨曦光伏科技有限公司 | Control cable for solar photovoltaic power stations and manufacturing method thereof |
| CN203422510U (en) * | 2013-08-29 | 2014-02-05 | 北京亨通斯博通讯科技有限公司 | High reliability communication optical cable |
| CN103928168A (en) * | 2014-03-28 | 2014-07-16 | 江苏通鼎光电科技有限公司 | Composite cable integrating signals, electric power and communication transmission |
| CN104200918A (en) * | 2014-08-15 | 2014-12-10 | 安徽天康股份有限公司 | FF (foundation fieldbus) cable for communication system |
| CN204288924U (en) * | 2015-01-04 | 2015-04-22 | 北京亨通斯博通讯科技有限公司 | Photovoltaic generating system telecommunication cable |
-
2015
- 2015-01-04 CN CN201510002305.0A patent/CN104505170A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001527265A (en) * | 1997-12-22 | 2001-12-25 | エービービー エービー | Electrically insulating DC cable |
| CN201345240Y (en) * | 2009-01-07 | 2009-11-11 | 安徽新科电缆集团股份有限公司 | Fire-resistant variable frequency cable with high performance for offshore vessel |
| CN101673585A (en) * | 2009-09-24 | 2010-03-17 | 江苏晨曦光伏科技有限公司 | Control cable for solar photovoltaic power stations and manufacturing method thereof |
| CN203422510U (en) * | 2013-08-29 | 2014-02-05 | 北京亨通斯博通讯科技有限公司 | High reliability communication optical cable |
| CN103928168A (en) * | 2014-03-28 | 2014-07-16 | 江苏通鼎光电科技有限公司 | Composite cable integrating signals, electric power and communication transmission |
| CN104200918A (en) * | 2014-08-15 | 2014-12-10 | 安徽天康股份有限公司 | FF (foundation fieldbus) cable for communication system |
| CN204288924U (en) * | 2015-01-04 | 2015-04-22 | 北京亨通斯博通讯科技有限公司 | Photovoltaic generating system telecommunication cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108364709A (en) * | 2016-08-14 | 2018-08-03 | 深圳市创汇信息科技有限公司 | A kind of high electromagnetic pulse-resisting flexibility aluminium alloy cable manufacturing method |
| CN108364708A (en) * | 2016-08-14 | 2018-08-03 | 深圳市创汇信息科技有限公司 | A kind of high electromagnetic pulse-resisting flexibility aluminium alloy cable manufacturing method |
| CN109390081A (en) * | 2018-01-17 | 2019-02-26 | 圣安电缆有限公司 | A kind of photovoltaic DC common transmission cable and its manufacture installation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103000292A (en) | Ultrahigh pressure cross linked polyethylene insulated flexible direct-current optical fiber composite submarine cable | |
| CN104900330A (en) | Halogen-free mud resistant medium voltage power cable for offshore oil platform and manufacturing method thereof | |
| CN204288924U (en) | Photovoltaic generating system telecommunication cable | |
| CN202332403U (en) | Flame-retardant waterproof composite shielding high-frequency digital cable | |
| CN203102974U (en) | A 8.7/10kV ethylene propylene rubber insulated power cable for oil platforms | |
| CN104505170A (en) | Communication cable for photovoltaic power generation system | |
| CN203760202U (en) | High temperature-resistance fireproof control cable | |
| CN105825946A (en) | Marine fire-resistant frequency-variable cable | |
| CN104616754A (en) | Novel explosion-proof cable | |
| CN201425847Y (en) | Low-smoke, halogen-free, flame-retardant integrated shielded subway light rail signal cable | |
| CN201359870Y (en) | Special computer cable for nuclear power plant | |
| CN101303916A (en) | Computer cable for nuclear power plant | |
| CN104867551A (en) | Flexible drainage cable of coal cutter | |
| CN103915158A (en) | Aluminum strip armored shielding sheath cable for aviation | |
| CN204632407U (en) | A halogen-free mud-resistant medium-voltage power cable for offshore oil platforms | |
| CN103383871A (en) | Environmental-friendly high-temperature resistant composite cable | |
| CN210123664U (en) | Cable for military equipment | |
| CN220290477U (en) | High-altitude anti-interference extremely-cold-resistant variable frequency cable | |
| CN204857249U (en) | Reinforced armored coaxial cable | |
| CN104616755A (en) | Flexible silver-plated copper wire shielding motor lead cable | |
| CN203746540U (en) | Cold-resistant high-temperature-resistant control cable | |
| CN203787148U (en) | Extrusion-resistance fireproof shielding cable | |
| CN104821194A (en) | Armored shielding flexible cable for coal cutter | |
| CN204632390U (en) | A kind of anticorrosion stretch-proof shielded type cable | |
| CN204463865U (en) | A kind of Novel anti-explosion cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150408 |