CN106298062A - A kind of high-temperature superconductor direct current submarine cable - Google Patents
A kind of high-temperature superconductor direct current submarine cable Download PDFInfo
- Publication number
- CN106298062A CN106298062A CN201610700178.6A CN201610700178A CN106298062A CN 106298062 A CN106298062 A CN 106298062A CN 201610700178 A CN201610700178 A CN 201610700178A CN 106298062 A CN106298062 A CN 106298062A
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- Prior art keywords
- journal stirrup
- auxiliary conductor
- direct current
- outside
- negative pole
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
- H01B12/02—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by their form
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
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- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
The invention discloses a kind of high-temperature superconductor direct current submarine cable, including circular support pipe, circular support pipe is provided with centre bore, the outer wall of circular support pipe is provided with the first symmetrical journal stirrup and the second journal stirrup；First journal stirrup and the second journal stirrup are arranged on the outer wall of circular support pipe in the shape of a spiral；The lay ratio of the first journal stirrup and the second journal stirrup is 10 12 times；The outside of circular support pipe is provided with positive pole auxiliary conductor and negative pole auxiliary conductor, and positive pole auxiliary conductor is separated by the first journal stirrup and the second journal stirrup with negative pole auxiliary conductor；Several positive pole superconductors it are arranged at intervals with on positive pole auxiliary conductor；Several negative pole superconductors it are arranged at intervals with on negative pole auxiliary conductor.One aspect of the present invention, complete loops need not repeatedly joint, reduces loss, volume is little, lightweight, increase transmission quantity, improves efficiency；On the other hand, resistance is little；Another further aspect, effectively reduces cost.
Description
Technical field
The present invention relates to a kind of high-temperature superconductor direct current submarine cable.
Background technology
Superconduction refers to that Cucumber (generally lower temperature) resistance under the conditions of uniform temperature reduces to the character of zero, from just
Normality is changed into temperature during superconducting state, is referred to as superconduction critical temperature or the zero-resistance temperature of this material.Superconductor, refers to a certain
At a temperature of resistance be that the conductor of zero is (if the measured value of conductor resistance is less than 10 in an experiment-25Ω, it is believed that resistance is zero).
High-temperature superconductor is a kind of same clan in superconducting material, the temperature that simply ultralow temperature needed for relative low temperature superconduction is much higher, no
Cross also at subzero 200 degrees centigrade；Zero resistance effect has the character of lossless transport current, just has for electric energy transmission
High-temperature superconductive cable.
, there is loss height, volume in high-temperature superconductive cable of the prior art, on the one hand, complete loops needs repeatedly joint
The shortcoming such as greatly, Heavy Weight, transmission capacity finite sum efficiency is low；On the other hand, laid environment limitation and distance is laid limit
System, actual application resistance is big；Another further aspect, difficulty of construction is big, cost is high.
Therefore those skilled in the art are devoted to develop a kind of high-temperature superconductor direct current seabed that can be effectively improved transmission quantity
Cable.
Summary of the invention
Because the drawbacks described above of prior art, the technical problem to be solved is to provide one and can effectively carry
The high-temperature superconductor direct current submarine cable of high-transmission amount.
For achieving the above object, the invention provides a kind of high-temperature superconductor direct current submarine cable, it is characterized in that: include circle
Stay tube, circular support pipe is provided with centre bore, and the outer wall of circular support pipe is provided with the first symmetrical journal stirrup and the
Two journal stirrups；
First journal stirrup and the second journal stirrup are arranged on the outer wall of circular support pipe in the shape of a spiral；First journal stirrup with described second
The phase contrast of ear is 180 °；The lay ratio of the first journal stirrup and the second journal stirrup is 10-12 times；
The outside of circular support pipe is provided with positive pole auxiliary conductor and negative pole auxiliary conductor, and positive pole auxiliary conductor is auxiliary with negative pole
Assistant director of a film or play's body is separated by the first journal stirrup and the second journal stirrup；
Several positive pole superconductors it are arranged at intervals with on positive pole auxiliary conductor；It is arranged at intervals with some on negative pole auxiliary conductor
Individual negative pole superconductor.
In order to improve transmission quantity further, each positive pole superconductor and each negative pole superconductor are all in flat.
In order to have temp sensing function and signal transfer functions, positive pole auxiliary conductor is respectively provided with the outside of negative pole auxiliary conductor
Having composite fiber, each composite fiber is fitted with the first journal stirrup and the second journal stirrup and is symmetrical arranged respectively.
It is provided with polyimide tube outside positive pole superconductor and negative pole superconductor.
In order to protect the conductors from damage and meet the requirement of capacity of short circuit, outside polyimide tube, it is provided with wrinkle copper
Set, the inner side of wrinkle copper sheathing is provided with texture.
In order to make core not temperature influence, outside wrinkle copper sheathing, it is provided with thermal insulation layer；For waterproof and dampproof, anticorrosion,
The outside of thermal insulation layer is provided with lead set.
As preferably, it is provided with inner sheath outside lead set, outside inner sheath, is provided with steel wire floor.
As preferably, outside steel wire floor, it is provided with serving.
In order to ensure that steel wire is not corroded, serving is provided with Colophonium.
The invention has the beneficial effects as follows: one aspect of the present invention, complete loops need not repeatedly joint, reduces loss, body
Long-pending little, lightweight, increase transmission quantity, improve efficiency；On the other hand, resistance is little；Another further aspect, effectively reduces into
This.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings:
Embodiment 1
As it is shown in figure 1, a kind of high-temperature superconductor direct current submarine cable, it is characterized in that: include circular support pipe 1, circular support
Being provided with centre bore 2 on pipe 1, the outer wall of circular support pipe 1 is provided with the first symmetrical journal stirrup 3 and the second journal stirrup 4.Center
Hole 2 supports auxiliary conductor and superconductor for cooling liquid nitrogen route, outer surface；Overall dimensions determines according to auxiliary conductor cross section.
First journal stirrup 3 and the second journal stirrup 4 are arranged on the outer wall of circular support pipe 1 in the shape of a spiral；First journal stirrup 3 and described the
The phase contrast of two journal stirrups 4 is 180 °；The lay ratio of the first journal stirrup 3 and the second journal stirrup 4 is 10 times；Superconductor loses superconduction ability
Time, the supply of carrying emergence power；Auxiliary conductor cross section, true according to designed lines emergency service amount and the thermally-stabilised requirement of short circuit
Fixed.
The outside of circular support pipe 1 is provided with positive pole auxiliary conductor 5 and negative pole auxiliary conductor 6, and positive pole auxiliary conductor 5 is with negative
Pole auxiliary conductor 6 is separated with the second journal stirrup 4 by the first journal stirrup 3；
Several positive pole superconductors 7 it are arranged at intervals with on positive pole auxiliary conductor 5；It is arranged at intervals with on negative pole auxiliary conductor 6
Several negative pole superconductors 8, in the present embodiment, positive pole superconductor 7 is 11 with the number of negative pole superconductor 8.Uniform thin
It is wound on cable core auxiliary conductor, a stay tube ears separates；When meeting superconduction condition, carrying transmission line of electricity electric energy transmission；Flat
Degree determines according to material characteristic, and cross section or quantity determine according to Transmission Lines capacity.
Each positive pole superconductor 7 and each negative pole superconductor 8 are all in flat.
In the present embodiment, positive pole auxiliary conductor 5 is provided with composite fiber 16 with the outside of negative pole auxiliary conductor 6.Compound
Optical fiber 16 has the composite fiber of temp sensing function and signal transfer functions；With superconductor simultaneously dredge around, be close to auxiliary conductor and
Stay tube ears wall, two composite fiber unit are symmetrical.Each composite fiber 16 pastes with the first journal stirrup 3 and the second journal stirrup 4 respectively
Merging is symmetrical arranged.It is provided with polyimide tube 9 outside positive pole superconductor 7 and negative pole superconductor 8.In the present embodiment, polyamides is sub-
Amine pipe 9 uses polyimide material, by extruding machine superconductor dredge around after cable core on extrusion forming；In order to completely cut off conductor and
Outside cable core, protect the conductors from environmental damage simultaneously.Polyimides refers on main chain containing imide ring (-CO-NH-CO-)
A base polymer.Polyimides is one of optimal high-molecular organic material of combination property, life-time service temperature range-200
～300 DEG C, without sharp melting point, high insulating property.
Wrinkle copper sheathing 10 it is provided with outside polyimide tube 9, in the present embodiment, the parcel welding of wrinkle copper sheathing 10 copper strips or nothing
Seam is extruded into cylinder, re-compacted screw thread；As metal screen layer, shielding electromagnetic field and leakage current, meet wanting of capacity of short circuit
Ask；In copper sheathing, texture is cooling liquid nitrogen loop.The inner side of wrinkle copper sheathing 10 is provided with texture 10a.Arrange outside wrinkle copper sheathing 10
There is thermal insulation layer 11；In the present embodiment, thermal insulation layer 11 uses heat insulating belt wrapped；Stop or reduce cable core and the transmission of extraneous heat energy,
Protection cable core is not affected by ambient temperature.The outside of thermal insulation layer 11 is provided with lead set 12.Protect in being provided with outside lead set 12
Set 13, is provided with steel wire floor 14 outside inner sheath 13.Serving 15 it is provided with outside steel wire floor 14.In the present embodiment, serving
15 use the polypropylene rope (PP rope) of diameter of phi 4.0 to be wound around composition, are wound around the outside diameter of cable that pitch is 10～12 times；Outside fiber
Wrapped polypropylene rope asphalt-coating on tegillum；Protection steel wire is not corroded.
Embodiment 2
As it is shown in figure 1, a kind of high-temperature superconductor direct current submarine cable, it is characterized in that: include circular support pipe 1, circular support
Being provided with centre bore 2 on pipe 1, the outer wall of circular support pipe 1 is provided with the first symmetrical journal stirrup 3 and the second journal stirrup 4.Center
Hole 2 supports auxiliary conductor and superconductor for cooling liquid nitrogen route, outer surface；Overall dimensions determines according to auxiliary conductor cross section.
First journal stirrup 3 and the second journal stirrup 4 are arranged on the outer wall of circular support pipe 1 in the shape of a spiral；First journal stirrup 3 and described the
The phase contrast of two journal stirrups 4 is 180 °；The lay ratio of the first journal stirrup 3 and the second journal stirrup 4 is 11 times；Superconductor loses superconduction ability
Time, the supply of carrying emergence power；Auxiliary conductor cross section, true according to designed lines emergency service amount and the thermally-stabilised requirement of short circuit
Fixed.
The outside of circular support pipe 1 is provided with positive pole auxiliary conductor 5 and negative pole auxiliary conductor 6, and positive pole auxiliary conductor 5 is with negative
Pole auxiliary conductor 6 is separated with the second journal stirrup 4 by the first journal stirrup 3；
Several positive pole superconductors 7 it are arranged at intervals with on positive pole auxiliary conductor 5；It is arranged at intervals with on negative pole auxiliary conductor 6
Several negative pole superconductors 8, in the present embodiment, positive pole superconductor 7 is 11 with the number of negative pole superconductor 8.Uniform thin
It is wound on cable core auxiliary conductor, a stay tube ears separates；When meeting superconduction condition, carrying transmission line of electricity electric energy transmission；Flat
Degree determines according to material characteristic, and cross section or quantity determine according to Transmission Lines capacity.
Each positive pole superconductor 7 and each negative pole superconductor 8 are all in flat.
In the present embodiment, positive pole auxiliary conductor 5 is provided with composite fiber 16 with the outside of negative pole auxiliary conductor 6.Compound
Optical fiber 16 has the composite fiber of temp sensing function and signal transfer functions；With superconductor simultaneously dredge around, be close to auxiliary conductor and
Stay tube ears wall, two composite fiber unit are symmetrical.Each composite fiber 16 pastes with the first journal stirrup 3 and the second journal stirrup 4 respectively
Merging is symmetrical arranged.It is provided with polyimide tube 9 outside positive pole superconductor 7 and negative pole superconductor 8.In the present embodiment, polyamides is sub-
Amine pipe 9 uses polyimide material, by extruding machine superconductor dredge around after cable core on extrusion forming；In order to completely cut off conductor and
Outside cable core, protect the conductors from environmental damage simultaneously.Polyimides refers on main chain containing imide ring (-CO-NH-CO-)
A base polymer.Polyimides is one of optimal high-molecular organic material of combination property, life-time service temperature range-200
～300 DEG C, without sharp melting point, high insulating property.
Wrinkle copper sheathing 10 it is provided with outside polyimide tube 9, in the present embodiment, the parcel welding of wrinkle copper sheathing 10 copper strips or nothing
Seam is extruded into cylinder, re-compacted screw thread；As metal screen layer, shielding electromagnetic field and leakage current, meet wanting of capacity of short circuit
Ask；In copper sheathing, texture is cooling liquid nitrogen loop.The inner side of wrinkle copper sheathing 10 is provided with texture 10a.Arrange outside wrinkle copper sheathing 10
There is thermal insulation layer 11；In the present embodiment, thermal insulation layer 11 uses heat insulating belt wrapped；Stop or reduce cable core and the transmission of extraneous heat energy,
Protection cable core is not affected by ambient temperature.The outside of thermal insulation layer 11 is provided with lead set 12.Protect in being provided with outside lead set 12
Set 13, is provided with steel wire floor 14 outside inner sheath 13.Serving 15 it is provided with outside steel wire floor 14.In the present embodiment, serving
15 use the polypropylene rope (PP rope) of diameter of phi 4.0 to be wound around composition, are wound around the outside diameter of cable that pitch is 10～12 times；Outside fiber
Wrapped polypropylene rope asphalt-coating on tegillum；Protection steel wire is not corroded.
The preferred embodiment of the present invention described in detail above.Should be appreciated that those of ordinary skill in the art without
Need creative work just can make many modifications and variations according to the design of the present invention.Therefore, all technology in the art
Personnel are available by logical analysis, reasoning, or a limited experiment the most on the basis of existing technology
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (9)
1. a high-temperature superconductor direct current submarine cable, is characterized in that: include circular support pipe (1), on described circular support pipe (1)
Being provided with centre bore (2), the outer wall of described circular support pipe (1) is provided with symmetrical the first journal stirrup (3) and the second journal stirrup
(4)；
Described first journal stirrup (3) and described second journal stirrup (4) are arranged on the outer wall of described circular support pipe (1), institute in the shape of a spiral
The phase contrast stating the first journal stirrup (3) and described second journal stirrup (4) is 180 °；Described first journal stirrup (3) and described second journal stirrup (4)
Lay ratio be 10-12 times；
The outside of described circular support pipe (1) is provided with positive pole auxiliary conductor (5) and negative pole auxiliary conductor (6), and described positive pole is auxiliary
Assistant director of a film or play's body (5) is separated with described second journal stirrup (4) by described first journal stirrup (3) with described negative pole auxiliary conductor (6)；
Several positive pole superconductors (7) it are arranged at intervals with on described positive pole auxiliary conductor (5)；On described negative pole auxiliary conductor (6)
It is arranged at intervals with several negative pole superconductors (8).
2. high-temperature superconductor direct current submarine cable as claimed in claim 1, is characterized in that: each described positive pole superconductor (7) is with each
Described negative pole superconductor (8) is all in flat.
3. high-temperature superconductor direct current submarine cable as claimed in claim 1, is characterized in that: described positive pole auxiliary conductor (5) and institute
The outside stating negative pole auxiliary conductor (6) is provided with composite fiber (16), and each described composite fiber (16) is respectively with described first
Journal stirrup (3) and described second journal stirrup (4) are fitted and are symmetrical arranged.
4. high-temperature superconductor direct current submarine cable as claimed in claim 1, is characterized in that: described positive pole superconductor (7) is with described
Negative pole superconductor (8) outside is provided with polyimide tube (9).
5. high-temperature superconductor direct current submarine cable as claimed in claim 4, is characterized in that: described polyimide tube (9) outside sets
Being equipped with wrinkle copper sheathing (10), the inner side of described wrinkle copper sheathing (10) is provided with texture (10a).
6. high-temperature superconductor direct current submarine cable as claimed in claim 5, is characterized in that: described wrinkle copper sheathing (10) outside is arranged
There is thermal insulation layer (11)；The outside of described thermal insulation layer (11) is provided with lead set (12).
7. high-temperature superconductor direct current submarine cable as claimed in claim 6, is characterized in that: in described lead set (12) outside is provided with
Sheath (13), described inner sheath (13) outside is provided with steel wire floor (14).
8. the high-temperature superconductor direct current submarine cable as described in claim 1 to 7 is arbitrary, is characterized in that: described steel wire floor (14) is outward
Side is provided with serving (15).
9. high-temperature superconductor direct current submarine cable as claimed in claim 8, is characterized in that: described serving is provided with drip on (15)
Blue or green.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700178.6A CN106298062B (en) | 2016-08-22 | 2016-08-22 | A kind of high-temperature superconductor direct current submarine cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610700178.6A CN106298062B (en) | 2016-08-22 | 2016-08-22 | A kind of high-temperature superconductor direct current submarine cable |
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| Publication Number | Publication Date |
|---|---|
| CN106298062A true CN106298062A (en) | 2017-01-04 |
| CN106298062B CN106298062B (en) | 2017-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610700178.6A Active CN106298062B (en) | 2016-08-22 | 2016-08-22 | A kind of high-temperature superconductor direct current submarine cable |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1384967A (en) * | 1999-10-29 | 2002-12-11 | Nkt电缆有限公司 | Method for manufacturing superconducting cable |
| CN1855317A (en) * | 2005-04-27 | 2006-11-01 | 尼克桑斯公司 | Superconducting cable |
| CN1937103A (en) * | 2005-09-20 | 2007-03-28 | 北京英纳超导技术有限公司 | High-temperature super-conductive cable |
| US20130165324A1 (en) * | 2011-12-23 | 2013-06-27 | Hyun Man Jang | Superconducting cable |
| CN105006289A (en) * | 2015-05-12 | 2015-10-28 | 江苏亨通线缆科技有限公司 | Miniature conductive optical fiber |
-
2016
- 2016-08-22 CN CN201610700178.6A patent/CN106298062B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1384967A (en) * | 1999-10-29 | 2002-12-11 | Nkt电缆有限公司 | Method for manufacturing superconducting cable |
| CN1855317A (en) * | 2005-04-27 | 2006-11-01 | 尼克桑斯公司 | Superconducting cable |
| CN1937103A (en) * | 2005-09-20 | 2007-03-28 | 北京英纳超导技术有限公司 | High-temperature super-conductive cable |
| US20130165324A1 (en) * | 2011-12-23 | 2013-06-27 | Hyun Man Jang | Superconducting cable |
| CN105006289A (en) * | 2015-05-12 | 2015-10-28 | 江苏亨通线缆科技有限公司 | Miniature conductive optical fiber |
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| Publication number | Publication date |
|---|---|
| CN106298062B (en) | 2017-09-29 |
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