CN203102974U - A 8.7/10kV ethylene propylene rubber insulated power cable for oil platforms - Google Patents
A 8.7/10kV ethylene propylene rubber insulated power cable for oil platforms Download PDFInfo
- Publication number
- CN203102974U CN203102974U CN201320018368.1U CN201320018368U CN203102974U CN 203102974 U CN203102974 U CN 203102974U CN 201320018368 U CN201320018368 U CN 201320018368U CN 203102974 U CN203102974 U CN 203102974U
- Authority
- CN
- China
- Prior art keywords
- layer
- wrapping
- power cable
- conductors
- shielding layer
- 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.)
- Expired - Fee Related
Links
- 229920000181 Ethylene propylene rubber Polymers 0.000 title claims 4
- 239000004020 conductor Substances 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 239000000779 smoke Substances 0.000 claims abstract description 9
- 239000003063 flame retardant Substances 0.000 claims abstract description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229920000098 polyolefin Polymers 0.000 claims abstract description 5
- 230000005855 radiation Effects 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims abstract 26
- 239000011241 protective layer Substances 0.000 claims abstract 5
- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract 2
- 239000008397 galvanized steel Substances 0.000 claims abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- -1 halogen-free Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 4
- 238000005336 cracking Methods 0.000 abstract description 3
- 229920002943 EPDM rubber Polymers 0.000 abstract 2
- 239000003292 glue Substances 0.000 description 11
- 229910052736 halogen Inorganic materials 0.000 description 10
- 150000002367 halogens Chemical class 0.000 description 10
- 230000004888 barrier function Effects 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000009954 braiding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- ALKZAGKDWUSJED-UHFFFAOYSA-N dinuclear copper ion Chemical compound [Cu].[Cu] ALKZAGKDWUSJED-UHFFFAOYSA-N 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
Images
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
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a power cable used for a 8.7/10kV ethylene-propylene-diene monomer insulation oil platform. The power cable includes three conductors; the exteriors of the three conductors are respectively provided with a wrapping semi-conductive shielding layer, a pressing-wrapping semi-conductive conductor shielding layer, an halogen-free ethylene-propylene-diene monomer insulation layer, an insulation shielding layer and a metal shielding layer; the three conductors wrapped with the metal shielding layer are stranded with each other and bunched so as to form a cable core; an wrapping layer is arranged at the exterior of the cable core; a filling layer is arranged between the wrapping layer and the cable core; the exterior of the wrapping layer is provided with a protective layer; the protective layer is composed of a low-smoke halogen-free inner sheath layer, a galvanized steel wire braided armoring layer, and a low-smoke halogen-free flame-retardant radiation cross-linked polyolefin outer sheath layer. The power cable of the utility model has the advantages of reasonable structure design, better bending performance and greater softness of the cable core and convenience in laying; and with the structure of a tensile band and the protective layer adopted, the power cable is further advantageous in effectively improved oil resistance and cracking resistance.
Description
Technical field:
The utility model relates to power cable, relates in particular to a kind of 8.7/10kV second third glue insulation oil platform power cable.
Background technology:
There is very long coastline in China, and offshore petroleum resources are very abundant, and the exploitation project increases day by day, and offshore oil platform is more and more, and the used for oil platform cable especially demand of power cable is increasing.Be subjected to the influence of ocean climate and the requirement of environment for use, the main feature of used for oil platform cable is mechanical strength height, oil resistant dirt, anti-mud, antiultraviolet, bunchy is fire-retardant or fire-resistant etc.
Exploitation energetically along with ocean engineering, facility electric powers such as offshore oil platform are increasing, voltage is also more and more higher, 8.7/10kV and the use of above power cable is more and more, add offshore oil platform to lay the space less, in order to obtain littler bending radius, be convenient to lay, save the space, 8.7/10kV Halogen second third glue insulation oil platform that urgent need will be developed the zinc-plated soft copper conductor of 5 classes seems very important with power cable to satisfy user's needs.
The utility model content:
The purpose of this utility model provides a kind of 8.7/10kV second third glue insulation oil platform power cable, reasonable in design, and bending property is better, and is more soft, is convenient to lay, and improves the oil resistance and the resistance to cracking energy of cable.
The technical solution of the utility model is as follows:
Second third glue insulation oil platform power cable, comprise three conductors, it is characterized in that: described three conductors are provided with wrapped semiconductive shielding layer outward successively, the semiconductive conductor shield that extrudes, the Halogen second third glue insulating barrier, insulation screen, metal screen layer, the mutual stranded bunchy of three conductors that is coated with metal screen layer constitutes cable core, cable core is provided with lapping layer outward, be provided with packed layer between lapping layer and the cable core, being provided with the cross section in the packed layer is T-shaped tension band, lapping layer is provided with overcoat outward, and overcoat is by the low smoke and zero halogen inner restrictive coating, zinc-coated wire braiding armour, low-smoke non-halogen flame-retardant cross-linking radiation polyolefin external sheath layer constitutes.
Described 8.7/10kV second third glue insulation oil platform power cable is characterized in that: described three conductors adopt the zinc-plated soft copper copper wire bundle strand of 5 classes to constitute.
The utility model has the advantages that:
1, conductor adopts the zinc-plated soft copper conductor of 5 classes, makes the cable bending property better, more soft, is convenient to lay.
2, the outer wrapped semi-conductive screen of the zinc-plated soft copper conductor of 5 classes adopts conductor screen, the insulation of Halogen second third glue, the three-layer co-extruded continuous vulcanization technology of insulation shielding again, and extruded velocity is optimized design to reach optimum efficiency.
3, the virgin metal armour changes the lay needs of metal base transistor layer with appropriate cable into.
4, oversheath adopts oil resistance and the resistance to cracking of low-smoke non-halogen flame-retardant cross-linking radiation polyolefin to improve cable.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
Referring to Fig. 1:
8.7/10kV second third glue insulation oil platform power cable, comprise three conductors 1, three conductor 1 outer wrapped semiconductive shielding layers 2 that are provided with successively, the semiconductive conductor shield 3 that extrudes, the Halogen second third glue insulating barrier 4, insulation screen 5, metal screen layer 6, be coated with three of metal screen layer 6 and thoroughly do away with the mutual stranded bunchy formation cable core of edge core, cable core is provided with lapping layer 7 outward, be provided with packed layer 8 between lapping layer 7 and the cable core, be provided with overcoat outside the lapping layer 7, overcoat is by low smoke and zero halogen inner restrictive coating 10, zinc-coated wire braiding armour 11, low-smoke non-halogen flame-retardant cross-linking radiation polyolefin external sheath layer 12 constitutes.
Three conductors 1 adopt the zinc-plated soft copper copper wire bundle strand of 5 classes to constitute.
Wherein semiconductive conductor shield 3, the Halogen second third glue insulating barrier 4, insulation screen 5 three-layer co-extruded continuous vulcanization technologies, and extruded velocity is optimized design to reach optimum efficiency.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320018368.1U CN203102974U (en) | 2013-01-15 | 2013-01-15 | A 8.7/10kV ethylene propylene rubber insulated power cable for oil platforms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320018368.1U CN203102974U (en) | 2013-01-15 | 2013-01-15 | A 8.7/10kV ethylene propylene rubber insulated power cable for oil platforms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203102974U true CN203102974U (en) | 2013-07-31 |
Family
ID=48854361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320018368.1U Expired - Fee Related CN203102974U (en) | 2013-01-15 | 2013-01-15 | A 8.7/10kV ethylene propylene rubber insulated power cable for oil platforms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203102974U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578637A (en) * | 2013-10-18 | 2014-02-12 | 泛亚电缆集团有限公司 | Moving metal shielding monitoring rubber jacketed flexible cable for coal mine |
| CN105719767A (en) * | 2014-01-17 | 2016-06-29 | 常州船用电缆有限责任公司 | Mud-resistant power cable for ship and offshore oil platform |
| CN107017052A (en) * | 2017-05-22 | 2017-08-04 | 江苏华远电缆有限公司 | Fire retardant crosslinked polyethylene insulated power cable |
| WO2025086594A1 (en) * | 2023-10-23 | 2025-05-01 | 中天科技装备电缆有限公司 | Medium-voltage cable and method for manufacturing medium-voltage cable |
-
2013
- 2013-01-15 CN CN201320018368.1U patent/CN203102974U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578637A (en) * | 2013-10-18 | 2014-02-12 | 泛亚电缆集团有限公司 | Moving metal shielding monitoring rubber jacketed flexible cable for coal mine |
| CN103578637B (en) * | 2013-10-18 | 2016-03-30 | 泛亚电缆有限公司 | A kind of moving metal shield monitor type rubber sleeve soft cable for coal mine |
| CN105719767A (en) * | 2014-01-17 | 2016-06-29 | 常州船用电缆有限责任公司 | Mud-resistant power cable for ship and offshore oil platform |
| CN107017052A (en) * | 2017-05-22 | 2017-08-04 | 江苏华远电缆有限公司 | Fire retardant crosslinked polyethylene insulated power cable |
| WO2025086594A1 (en) * | 2023-10-23 | 2025-05-01 | 中天科技装备电缆有限公司 | Medium-voltage cable and method for manufacturing medium-voltage cable |
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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: 20130731 Termination date: 20210115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |