CN203733519U - High voltage photoelectric composite cable for fiber external intelligent electrical network - Google Patents
High voltage photoelectric composite cable for fiber external intelligent electrical network Download PDFInfo
- Publication number
- CN203733519U CN203733519U CN201420065969.2U CN201420065969U CN203733519U CN 203733519 U CN203733519 U CN 203733519U CN 201420065969 U CN201420065969 U CN 201420065969U CN 203733519 U CN203733519 U CN 203733519U
- Authority
- CN
- China
- Prior art keywords
- layer
- conductor
- sheath
- optical fiber
- high voltage
- 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
Landscapes
- Communication Cables (AREA)
Abstract
The utility model discloses a high voltage photoelectric composite cable for a fiber external intelligent electrical network. The high voltage photoelectric composite cable comprises a conductor in a center of the cable, wherein the conductor is externally extruded by a semiconduction conductor shielding layer, an insulation layer and an outer semiconduction insulation shielding layer in a three-layer co-extrusion dry method crosslinking continuous sulfuration mode to commonly form a cable insulation core, the insulation core is externally wrapped in a semiconduction waterstop expansion belt buffer layer, the buffer layer is internally equipped with a fiber, the buffer layer is externally wrapped in an aluminum sheath metal layer, the aluminum sheath metal layer is externally coated with an anticorrosive layer, and the anticorrosive layer is externally extruded with a sheath. The high voltage photoelectric composite cable is advantaged in that the high voltage photoelectric composite cable has good mechanical performance, can satisfy various environment requirements and has small electric transmission consumption and can realize on-line monitoring on normal operation temperature and short circuit temperature.
Description
Technical field
The utility model relates to electric wire field, refers in particular to the external high pressure photoelectric compound cable used for intelligent electric network of optical fiber of on-line monitoring cable normal operating temperature and short circuit temperature.
Background technology
Along with develop rapidly and the science and technology progress of national economy, cable temperature measurement on-line technology will extensive use in following electric power transfer, for strengthening electric power networks, reduces power outages; And prior art comes with some shortcomings, electric property is poor, bad mechanical property, can not meet various environmental requirements, and existence can not on-line monitoring cable normal operating temperature and the problem of short circuit temperature.
Utility model content
The utility model provides one to have electric, good mechanical property in order to solve the deficiencies in the prior art, can meet various environmental requirements, has the external high pressure photoelectric compound cable used for intelligent electric network of optical fiber of on-line monitoring cable normal operating temperature and short circuit temperature.
The external high pressure photoelectric compound cable used for intelligent electric network of a kind of optical fiber described in the utility model, comprise the conductor that is positioned at cable center, conductor is outer extrudes semiconductive conductor shield, insulating barrier and outer semiconductive insulation screen in three-layer co-extruded dry cross-linking continuous vulcanization mode, jointly forms cable insulation core; The wrapped semiconductive zone of swelling resilient coating that blocks water outside insulated wire cores, places optical fiber in resilient coating, and at resilient coating outer cladding one deck aluminium sheath metal level, aluminium sheath metal level applies one deck anticorrosive coat outward, and anticorrosive coat extrudes sheath outward.
In the utility model, preferably, described sheath is by extruding oversheath and outer semiconductive sheath with double-layer coextrusion method or individual layer extrudes oversheath and graphite semiconducting coating forms.
In the utility model, preferably, described conductor adopts and presses circle or 4~6 milliken conductors.
In the utility model, preferably, described semiconductive conductor shield is added and is extruded semiconductive material and form by wrapped semi-conductive tape.
In the utility model, preferably, described aluminium sheath metal level adopts and extrudes aluminium sheath or argon arc welding aluminium sheath combination metallic sheath.
The beneficial effects of the utility model are:
Compared with prior art, this cable has electric, good mechanical property, can meet various environmental requirements, and the advantage that power outages is little has on-line monitoring cable normal operating temperature and short circuit temperature.
Brief description of the drawings
Fig. 1 is that the utility model conductor is 4~6 to cut apart shape structural representation;
Fig. 2 is that the utility model conductor is for pressing circular configuration schematic diagram.
embodiment:
As shown in Figure 1, the utility model discloses the external high pressure photoelectric compound cable used for intelligent electric network of a kind of optical fiber, comprise the conductor 1 that is positioned at cable center, conductor 1 is outer extrudes semiconductive conductor shield 2, insulating barrier 3 and outer semiconductive insulation screen 4 in three-layer co-extruded dry cross-linking continuous vulcanization mode, jointly forms cable insulation core; The wrapped semiconductive zone of swelling resilient coating 5 that blocks water outside insulated wire cores, places optical fiber 6 in resilient coating 5, at resilient coating 5 outer cladding one deck aluminium sheath metal levels 7, and the outer coating one deck of aluminium sheath metal level 7 anticorrosive coat 8, the outer sheath 9 that extrudes of anticorrosive coat 8.
Described semiconductive conductor shield 2 is added and is extruded semiconductive material and form by wrapped semi-conductive tape.
Described aluminium sheath metal level 7 adopts and extrudes aluminium sheath or argon arc welding aluminium sheath combination metallic sheath.
As shown in Figure 2, be with Fig. 1 difference, conductor 1 shown in Fig. 1 adopts 4~6 to cut apart shape conductor, and round conductor is pressed in conductor 1 employing shown in Fig. 2; Sheath 9 shown in Fig. 1 is by extruding oversheath with double-layer coextrusion method and outer semiconductive sheath combines, and the sheath 9 shown in Fig. 2 extrudes oversheath by individual layer and graphite semiconducting coating forms.
The utility model provides thinking and the method for the external high pressure photoelectric compound cable used for intelligent electric network of a kind of optical fiber; method and the approach of this technical scheme of specific implementation are a lot; the above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; not departing under the prerequisite of the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.In the present embodiment not clear and definite each part all available prior art realized.
Claims (5)
1. the external high pressure photoelectric compound cable used for intelligent electric network of optical fiber, it is characterized in that, comprise the conductor (1) that is positioned at cable center, conductor (1) is outer extrudes semiconductive conductor shield (2), insulating barrier (3) and outer semiconductive insulation screen (4) in three-layer co-extruded dry cross-linking continuous vulcanization mode, jointly forms cable insulation core; The wrapped semiconductive zone of swelling resilient coating (5) that blocks water outside insulated wire cores, in in resilient coating (5), place optical fiber (6), at resilient coating (5) outer cladding one deck aluminium sheath metal level (7), the outer one deck anticorrosive coat (8) that applies of aluminium sheath metal level (7), the outer sheath (9) that extrudes of anticorrosive coat (8).
2. the external high pressure photoelectric compound cable used for intelligent electric network of optical fiber according to claim 1, it is characterized in that, described sheath (9) is by extruding oversheath and outer semiconductive sheath with double-layer coextrusion method or individual layer extrudes oversheath and graphite semiconducting coating forms.
3. the external high pressure photoelectric compound cable used for intelligent electric network of optical fiber according to claim 1, is characterized in that, described conductor (1) adopts and presses circle or 4~6 milliken conductors.
4. the external high pressure photoelectric compound cable used for intelligent electric network of optical fiber according to claim 1, is characterized in that, described semiconductive conductor shield (2) is added and extruded semiconductive material and form by wrapped semi-conductive tape.
5. the external high pressure photoelectric compound cable used for intelligent electric network of optical fiber according to claim 1, is characterized in that, described aluminium sheath metal level (7) adopts and extrudes aluminium sheath or argon arc welding aluminium sheath combination metallic sheath.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420065969.2U CN203733519U (en) | 2014-02-14 | 2014-02-14 | High voltage photoelectric composite cable for fiber external intelligent electrical network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420065969.2U CN203733519U (en) | 2014-02-14 | 2014-02-14 | High voltage photoelectric composite cable for fiber external intelligent electrical network |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203733519U true CN203733519U (en) | 2014-07-23 |
Family
ID=51203570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420065969.2U Expired - Fee Related CN203733519U (en) | 2014-02-14 | 2014-02-14 | High voltage photoelectric composite cable for fiber external intelligent electrical network |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203733519U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103824638A (en) * | 2014-02-14 | 2014-05-28 | 申环电缆科技有限公司 | Intelligent power grid-used high-voltage photoelectric composite cable with externally-arranged optical fibers |
FR3067162A1 (en) * | 2017-06-06 | 2018-12-07 | Supergrid Institute | CONNECTING CABLE FOR HIGH-VOLTAGE DC-CONTINUOUS NETWORK, DEVICE AND METHOD THEREOF |
-
2014
- 2014-02-14 CN CN201420065969.2U patent/CN203733519U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103824638A (en) * | 2014-02-14 | 2014-05-28 | 申环电缆科技有限公司 | Intelligent power grid-used high-voltage photoelectric composite cable with externally-arranged optical fibers |
FR3067162A1 (en) * | 2017-06-06 | 2018-12-07 | Supergrid Institute | CONNECTING CABLE FOR HIGH-VOLTAGE DC-CONTINUOUS NETWORK, DEVICE AND METHOD THEREOF |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104575837A (en) | High-voltage power cable extruded with flat aluminum sheath and manufacturing method | |
CN102368405A (en) | High-voltage direct-current polymeric cable | |
CN103824632A (en) | Intelligent extra-high-voltage photoelectric composite cable with built-in optical fiber | |
CN104575824A (en) | Fission isolation capacity-increasing high voltage power cable with high bonding insulation and manufacturing method | |
CN202434259U (en) | 750kV ultra high voltage crosslinked polyethylene insulating power cable | |
CN203733519U (en) | High voltage photoelectric composite cable for fiber external intelligent electrical network | |
CN204087882U (en) | The termite-proof waterproofing type insulated cable of protection against rodents | |
CN204270717U (en) | End chain functionalization graphene modification wisdom electricity power cable | |
CN201897997U (en) | 110kV cross-linked polyethylene insulated power cable | |
CN103824638A (en) | Intelligent power grid-used high-voltage photoelectric composite cable with externally-arranged optical fibers | |
CN207517429U (en) | A kind of water-proof cable | |
CN203721278U (en) | Built-in optical fiber-equipped intelligent ultrahigh voltage photoelectric composite electric cable | |
CN204720222U (en) | A kind of crosslinked polyethylene fire resistant anticorrosive industrial cable | |
CN204130198U (en) | A kind of two core cross linked insulation fireproof power cables | |
CN203055538U (en) | Aluminium alloy high-temperature resistant frequency conversion power cable | |
CN202487276U (en) | Ultrahigh-voltage composite aluminum-plastic tape longitudinally-wrapped copper wire-shielded power cable | |
CN202352382U (en) | High-voltage direct-current polymeric cable | |
CN101964228A (en) | 110kV crosslinked polyethylene insulated power cable | |
CN204303435U (en) | A kind of split isolation volume enlarging high pressure power cable of the insulation that bonds | |
CN205722959U (en) | ± 320kV ultra-high voltage cross-linking polyethylene insulation flexible direct current power cable | |
CN203721366U (en) | Anti-interference fireproof power cable | |
CN202487275U (en) | Compound semi-conduction mouse-temite proof ultrahigh-voltage crosslinked polyethylene insulated power cable | |
CN204303449U (en) | One extrudes flat aluminium sheath high voltage power cable | |
CN204792154U (en) | Compound high voltage power cable of lead sheath copper wire shielding | |
CN204991233U (en) | Multicore watertight cable |
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20170214 |