CN206282646U - A kind of crosslinked polyetylene insulated photoelectric compound cables of 110kV - Google Patents
A kind of crosslinked polyetylene insulated photoelectric compound cables of 110kV Download PDFInfo
- Publication number
- CN206282646U CN206282646U CN201621119005.7U CN201621119005U CN206282646U CN 206282646 U CN206282646 U CN 206282646U CN 201621119005 U CN201621119005 U CN 201621119005U CN 206282646 U CN206282646 U CN 206282646U
- Authority
- CN
- China
- Prior art keywords
- conductor
- layer
- crosslinked polyetylene
- polyetylene insulated
- photoelectric compound
- 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.)
- Active
Links
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of crosslinked polyetylene insulated photoelectric compound cables of 110kV, is made up of conductor, fiber unit, conductor belting layer, conductor shield, insulating barrier, insulation screen, cushion, corrugated aluminium sheath, bitumen layer and restrictive coating.Conductor is located at cable center, fiber unit is located within conductor, the semiconductive conductor belting layer of outer cladding of conductor, conductor shield, insulating barrier, insulation screen are extruded outside conductor belting layer successively, wrapped semiconductive cushion extrudes corrugated aluminium sheath again outside insulation screen, asphalt-coating layer and extrude sheath layer on corrugated aluminium sheath.The utility model, so as to ensure measurement conductor temperature timely and accurately, while other optical fiber of fiber unit can also provide the function of data transfer, makes cable have electric power and communication cable function concurrently by fiber unit and conductor directly contact.
Description
Technical field
The utility model is related to a kind of crosslinked polyetylene insulated photoelectric compound cables of 110kV, more particularly to a kind of to have survey
Temperature monitoring and the high-voltage cross-linking polythene insulating, photo composite cable of communication function.
Background technology
At present, traditional 110kV cross-linked polyethylene insulated cables conductor current-carrying capacity is excessive, causes the too high problem of conductor temperature,
Take in cable external optical fiber to measure cable conductor temperature mostly, but the external interval for causing optical fiber and conductor of above-mentioned optical fiber
Insulating barrier so that the temperature of measurement is not the real-time temperature of conductor.
In order to measure the real time temperature of conductor more accurately, in time, while data transfer can be also provided, the present invention
Human hair understands a kind of crosslinked polyetylene insulated photoelectric compound cables of 110kV, has this case to produce then.
Utility model content
The purpose of this utility model is to provide a kind of crosslinked polyetylene insulated photoelectric compound cables of 110kV, to solve
The excessive problem for causing conductor temperature too high of 110kV cross-linked polyethylene insulated cable conductor current-carrying capacities, by fiber unit and leading
Body directly contact is so as to ensure to measure timely and accurately, while other optical fiber of fiber unit can also provide data transfer
Function.
To achieve these goals, solution of the present utility model is：
A kind of crosslinked polyetylene insulated photoelectric compound cables of 110kV, by conductor, fiber unit, conductor belting layer, conductor screen
Cover layer, insulating barrier, insulation screen, cushion, corrugated aluminium sheath, bitumen layer and restrictive coating composition.Conductor is located at cable center, light
Fine unit is located within conductor, and the semiconductive conductor belting layer of outer cladding of conductor extrudes conductor successively outside conductor belting layer
Screen layer, insulating barrier, insulation screen, wrapped semiconductive cushion extrudes corrugated aluminium sheath again outside insulation screen, in wrinkle
Asphalt-coating layer and extrude sheath layer in line aluminium set.
The conductor using copper single line it is stranded press form, section for circle, section be more than 800mm2Using milliken conductor
Structure, while conductor uses stop water, water blocking yarn is filled in the gap of conductor strand, and water blocking yarn water suction is swollen after conductor is intake
It is swollen, stop that water longitudinally enters cable along conductor gap, make conductor that there is longitudinal water-blocking performance.
The fiber unit uses stainless steel tube loose tube structure, at least one optical fiber in stainless steel tube, stainless steel tube to put
Put in the center of conductor and conductor directly contact, the optical fiber in stainless steel tube has the function of temperature monitoring, data transfer.
The conductor belting layer is wrapped using the semiconductive nylon waterstop double-layer overlapping of thickness 0.15mm.
The conductor shield, insulating barrier and insulation screen are molded using three-layer co-extruded technology, can be effectively improved insulation
Electric Field Distribution, it is to avoid the generation of shelf depreciation, it is ensured that the life-span of cable, conductor shield, insulation screen thickness are
1.0mm。
The cushion is wrapped using the semiconductive nylon waterstop Double-layer gap of thickness 2.0mm, and semiconductive nylon blocks water
Band has water-swelling property, cable is had longitudinal water resistance, while protecting cable in corrugated aluminium sheath（Protective metal shell）Squeeze
The scald that goes out and mechanical force is damaged when laying.
The corrugated aluminium sheath aluminium sheath is extruded by the way of continuously extruded and embossing and formed, there is cable certain curved
Qu Xingneng.
The restrictive coating is pe sheath, can effectively protect corrugated aluminium sheath and cable.
After said structure, the utility model increased fiber unit compared with general cross-inked polyethylene power cable,
Temperature when cable runs can be in real time measured by optical fiber, it is to avoid the too high accident for causing of cable conductor temperature, while optical fiber
Unit is also equipped with the communication function of data transfer, cable is had electric power and communication cable function concurrently.
The utility model is further illustrated with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is the structural representation of the crosslinked polyetylene insulated photoelectric compound cables of the utility model 110kV.
Label declaration
Conductor 1, fiber unit 2, conductor belting layer 3, conductor shield 4, insulating barrier 5, insulation screen 6, cushion 7,
Corrugated aluminium sheath 8, bitumen layer 9, restrictive coating 10, water blocking yarn 11.
Specific embodiment
As shown in figure 1, the utility model discloses the structure of the crosslinked polyetylene insulated photoelectric compound cables of 110kV, by leading
Body 1, fiber unit 2, conductor belting layer 3, conductor shield 4, insulating barrier 5, insulation screen 6, cushion 7, corrugated aluminium sheath 8,
Bitumen layer 9 and restrictive coating 10 are constituted.Conductor 1 is located at cable center, and fiber unit 2 is located within conductor 1, the outer cladding of conductor 1
Conductor belting layer 3, extrudes conductor shield 4, insulating barrier 5, insulation screen 6, insulation screen successively outside conductor belting layer 3
Wrapped cushion 7 extrudes corrugated aluminium sheath 8 again outside 6, asphalt-coating layer 9 and extrude sheath layer 10 on corrugated aluminium sheath 8.
The conductor 1 of the cable center, using copper single line it is stranded press form, section for circle, section be more than 800mm2
Using milliken conductor structure, while conductor uses stop water, water blocking yarn 11 is filled in the stranded gap of conductor 1, when conductor 1 enters
The water swelling of water blocking yarn 11 after water, stops that water longitudinally enters cable along the gap of conductor 1, conductor 1 is had longitudinal water-blocking performance.
The fiber unit 2, using stainless steel tube loose tube structure, at least one optical fiber, stainless steel tube in stainless steel tube
Center and the directly contact of conductor 1 of conductor 1 are placed on, the optical fiber in stainless steel tube has the function of temperature monitoring, data transfer.
Conductor belting layer 3 outside the conductor, the semiconductive nylon tape double-layer overlapping using thickness 0.15mm is wrapped.
The conductor shield 4, insulating barrier 5 and insulation screen 6, are molded using three-layer co-extruded technology, can be effectively improved
The Electric Field Distribution of insulation, it is to avoid the generation of shelf depreciation, it is ensured that the life-span of cable, conductor shield 4, the thickness of insulation screen 6
It is 1.0mm.
Cushion 7 wrapped outside the insulation screen 6, using the semiconductive nylon of the wrapped 2 thickness degree 2.0mm in gap
Waterstop, with water-swelling property, makes cable have longitudinal water resistance, while protecting what cable was extruded in corrugated aluminium sheath 8
Mechanical force is damaged when scalding and laying.
The corrugated aluminium sheath 8, extrudes aluminium sheath and embossing by the way of continuously extruded, cable is had certain bendability
Energy.
The bitumen layer 9 plays effective corrosion protection by the way of coating to corrugated aluminium sheath 8.
The restrictive coating 10 is pe sheath, can effectively protect the cable of corrugated aluminium sheath 8.
The crosslinked polyetylene insulated photoelectric compound cables of 110kV described in the utility model effectively can in time reflect that cable is led
The real-time temperature of body 1, reaches the purpose of the monitoring temperature of cable conductor 1, while other optical fiber in fiber unit 2 can also be provided
Data transfer, reaches the requirement of photoelectric compound cable.
Claims (8)
1. crosslinked polyetylene insulated photoelectric compound cables of a kind of 110kV, it is characterised in that：By conductor, fiber unit, conductor band
Layer, conductor shield, insulating barrier, insulation screen, cushion, corrugated aluminium sheath, bitumen layer and restrictive coating composition；Conductor is located at electricity
Cable center, fiber unit is located within conductor, the semiconductive conductor belting layer of outer cladding of conductor, outside conductor belting layer successively
Conductor shield, insulating barrier, insulation screen are extruded, wrapped semiconductive cushion extrudes wrinkle aluminium again outside insulation screen
Set, asphalt-coating layer and extrude sheath layer on corrugated aluminium sheath.
2. a kind of crosslinked polyetylene insulated photoelectric compound cables of 110kV as claimed in claim 1, it is characterised in that：It is described to lead
Body using copper single line it is stranded press form, section for circle, section be more than 800mm2Using milliken conductor structure, while conductor is adopted
With stop water, water blocking yarn is filled in the gap of conductor strand.
3. a kind of crosslinked polyetylene insulated photoelectric compound cables of 110kV as claimed in claim 1, it is characterised in that：The light
Fine unit uses stainless steel tube loose tube structure, at least one optical fiber in stainless steel tube, stainless steel tube to be placed on the center of conductor
With conductor directly contact.
4. a kind of crosslinked polyetylene insulated photoelectric compound cables of 110kV as claimed in claim 1, it is characterised in that：It is described to lead
Body belting layer is wrapped using the semiconductive nylon waterstop double-layer overlapping of thickness 0.15mm.
5. a kind of crosslinked polyetylene insulated photoelectric compound cables of 110kV as claimed in claim 1, it is characterised in that：It is described to lead
Body screen layer, insulating barrier and insulation screen are molded using three-layer co-extruded technology, and conductor shield, insulation screen thickness are
1.0mm。
6. a kind of crosslinked polyetylene insulated photoelectric compound cables of 110kV as claimed in claim 1, it is characterised in that：It is described slow
The semiconductive nylon waterstop Double-layer gap that layer is rushed using thickness 2.0mm is wrapped.
7. a kind of crosslinked polyetylene insulated photoelectric compound cables of 110kV as claimed in claim 1, it is characterised in that：The wrinkle
Line aluminium set aluminium sheath is extruded by the way of continuously extruded and embossing and formed.
8. a kind of crosslinked polyetylene insulated photoelectric compound cables of 110kV as claimed in claim 1, it is characterised in that：The shield
Jacket layer is pe sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621119005.7U CN206282646U (en) | 2016-10-13 | 2016-10-13 | A kind of crosslinked polyetylene insulated photoelectric compound cables of 110kV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621119005.7U CN206282646U (en) | 2016-10-13 | 2016-10-13 | A kind of crosslinked polyetylene insulated photoelectric compound cables of 110kV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206282646U true CN206282646U (en) | 2017-06-27 |
Family
ID=59085397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621119005.7U Active CN206282646U (en) | 2016-10-13 | 2016-10-13 | A kind of crosslinked polyetylene insulated photoelectric compound cables of 110kV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206282646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430064A (en) * | 2020-04-03 | 2020-07-17 | 远东电缆有限公司 | Single-phase alternating current intelligent monitoring cable for railway and production process thereof |
| CN113946023A (en) * | 2021-10-11 | 2022-01-18 | 中天科技海缆股份有限公司 | Water-blocking high-voltage cable with air-blowing optical fiber and conductor built-in temperature-measuring optical fiber |
-
2016
- 2016-10-13 CN CN201621119005.7U patent/CN206282646U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430064A (en) * | 2020-04-03 | 2020-07-17 | 远东电缆有限公司 | Single-phase alternating current intelligent monitoring cable for railway and production process thereof |
| CN113946023A (en) * | 2021-10-11 | 2022-01-18 | 中天科技海缆股份有限公司 | Water-blocking high-voltage cable with air-blowing optical fiber and conductor built-in temperature-measuring optical fiber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201122456Y (en) | High voltage power cable with embedded temperature-measuring optical fibre cable | |
| CN202796223U (en) | Low-smoke halogen-free high-flame-retardant fire-resistant medium-voltage crosslinked cable | |
| CN100568404C (en) | Waterproof power cable and manufacture method | |
| CN204215801U (en) | Power cable with cross-linked polyethylene insulation | |
| CN206282646U (en) | A kind of crosslinked polyetylene insulated photoelectric compound cables of 110kV | |
| CN204215750U (en) | A kind of intelligent robot flat conductor electric wire | |
| CN201069676Y (en) | Cross-linked polythene insulation power cable based on fully water retarding and resisting tree | |
| CN206865776U (en) | A kind of explosion-proof fire resisting heating cable | |
| CN106385723A (en) | Series three-core constant power ribbon heater | |
| CN207381132U (en) | Seabed fiber composite cable | |
| CN203562236U (en) | Medium-voltage lead sheath cable | |
| CN205028701U (en) | Medium voltage power cable entirely blocks water | |
| CN203300296U (en) | Transmission cable used for coastal power generation field | |
| CN202940058U (en) | Copper core cross-linked polyethylene insulated low-smoke halogen-free flame-retardant power cable | |
| CN103811127A (en) | Low-smoke zero-halogen flame-retardant copper core crosslinked polyethylene insulation power cable | |
| CN203521017U (en) | Crosslinking polyethylene insulation waterproof power cable | |
| CN206558273U (en) | A kind of aerial insulated cable | |
| CN204720222U (en) | A kind of crosslinked polyethylene fire resistant anticorrosive industrial cable | |
| CN204651066U (en) | A kind of lv power cable | |
| CN204130198U (en) | A kind of two core cross linked insulation fireproof power cables | |
| CN207319745U (en) | Photoelectric composite submarine cable | |
| CN203721278U (en) | Built-in optical fiber-equipped intelligent ultrahigh voltage photoelectric composite electric cable | |
| CN206282660U (en) | A kind of photoelectric hybrid transmission thermal balance cable | |
| CN210325259U (en) | Dampproofing corrosion-resistant insulated cable for tunnel | |
| CN204189500U (en) | A kind of optical fiber composite high-voltage power cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |