CN207116085U - A kind of energy-saving conductor of extra large cable - Google Patents
A kind of energy-saving conductor of extra large cable Download PDFInfo
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- CN207116085U CN207116085U CN201720772952.4U CN201720772952U CN207116085U CN 207116085 U CN207116085 U CN 207116085U CN 201720772952 U CN201720772952 U CN 201720772952U CN 207116085 U CN207116085 U CN 207116085U
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- single line
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- insulation processing
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Abstract
The utility model discloses a kind of extra large cable with energy-saving conductor, including:Conductor center line and single line layer, the single line layer are centered around on the conductor center line in a manner of special-shaped single line circle compact conductor structure;The single line that the single line layer is crossed by the common special-shaped single line and the insulation processing forms, six layers altogether of the single line layer, and the single line that every layer of single line layer is crossed by the common special-shaped single line of varying number and the insulation processing forms;The single line layer from outside to inside is all alternately arranged by the way of the single line that the common special-shaped single line and the insulation processing are crossed is spaced and by the way of the single line that the insulation processing is crossed successively.Through the above way, a kind of energy-saving conductor of extra large cable of the utility model, the conductor reduce the electric energy loss of conductor by reducing the AC resistance of conductor, cable transmission capacity is improved, while does not influence the block-water effect and conductor production efficiency of this body structure of extra large cable conductor.
Description
Technical field
The utility model belongs to power cable field, and in particular to a kind of energy-saving conductor of extra large cable.
Background technology
With the fast development that Islands Exploitation strategy and maritime renewable energy generate electricity, Oversea wind power generation is expanded rapidly,
Seabed high voltage power cable demand is increasing.The voltage class highest 500kV of China's ac cable transmission of electricity, round compacted comductor
Section maximum has accomplished 1800mm2(Circular monofilaments), round compacted comductor section maximum also accomplished 3000mm2(It is special-shaped single
Line), from kelvin effect principle, cross-sectional area of conductor is bigger, and electric energy loss is more caused by kelvin effect, therefore conductor needs to adopt
A kind of mode is taken, reaches mutually insulated between any two monofilament, eliminates conductor kelvin effect and eddy-current loss, reduces conductor damage
Consumption, so as to improve the capacity of cable transmission.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of extra large cable with energy-saving conductor.
In order to solve the above technical problems, the technical scheme that the utility model uses is:A kind of extra large cable is with energy-saving
Conductor, including:Conductor center line and single line layer, the single line layer are centered around in a manner of special-shaped single line circle compact conductor structure
On the conductor center line;
The single line that the single line layer is crossed by the common special-shaped single line and the insulation processing forms, and the single line layer is altogether
Six layers, the single line that every layer of single line layer is crossed by the common special-shaped single line of varying number and the insulation processing forms;
The single line phase that the single line layer from outside to inside is crossed using the common special-shaped single line and the insulation processing successively
The mode that is mutually spaced and all it is alternately arranged by the way of the single line that the insulation processing is crossed.
In one preferred embodiment of the utility model, the common special-shaped single line in every layer of single line layer from inside to outside
The quantity for the single line crossed with the insulation processing is respectively 6,11,15,20,25 and 30.
In one preferred embodiment of the utility model, there are two insulation in single line layer described in layer 5 from outside to inside
The common special-shaped single line is not provided between treated single line.
In one preferred embodiment of the utility model, the species of the conductor center line includes what the insulation processing was crossed
Single line and copper bar.
In one preferred embodiment of the utility model, the single line species that the insulation processing is crossed includes enamel-covered wire, insulation
Paper winding wire, enamel-cover winding wire and inorganic insulated wire.
The beneficial effects of the utility model are:A kind of energy-saving conductor of extra large cable of the utility model, the conductor are not changing
In the case of becoming cable model, the AC resistance of conductor is reduced, and then reduces the electric energy loss of conductor, improves cable biography
Defeated capacity, while the block-water effect and conductor production efficiency of this body structure of extra large cable conductor are not influenceed.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the energy-saving conductor of extra large cable.
The mark of each part is as follows in accompanying drawing:1st, conductor center line;2nd, the single line that insulation processing is crossed;3 single line layers;4th, it is common
Special-shaped single line.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Referring to Fig. 1, the utility model embodiment includes:
A kind of energy-saving conductor of extra large cable, including:Conductor center line 1 and single line layer 3, the single line layer 3 is with special-shaped single
The mode of line circle compact conductor structure is centered around on the conductor center line 1, and special-shaped single line circle compact conductor structure is in life
Have during production it is pre- press effect and good locating effect, will not be slided between its single line, at the same conductor there has been it is pre- press, it is raw
Only have very little to press during production, the paint film or other dielectric films that will not cause the single line 2 that the insulation processing crosses are broken
It is bad.
The single line 2 that the single line layer 3 is crossed by the common special-shaped single line 4 and the insulation processing forms, the insulation position
The species of single line 2 managed includes enamel-covered wire, insulating paper winding wire, enamel-cover winding wire and inorganic insulated wire.
Six layers altogether of the single line layer 3, every layer of single line layer 3 is by the common special-shaped single line 4 of varying number and institute
State the single line 2 that insulation processing is crossed to form, the common special-shaped single line 4 and the insulation in every layer of single line layer 3 from inside to outside
The quantity of treated single line 2 is respectively 6,11,15,20,25 and 30.
The single line 2 that the single line layer 3 from outside to inside is crossed using the common special-shaped single line 4 and the insulation processing successively
Spaced mode and all it is alternately arranged by the way of the single line 2 that the insulation processing is crossed, can greatly reduces collection skin
Effect and eddy-current loss, to increase minimum cost, the transmission capacity of cable is improved, the institute of single line layer 3 wherein described in outermost layer
State common special-shaped single line 4 and mode that single line 2 that the insulation processing is crossed is spaced arranges.
The cost of single line 2 all crossed using the insulation processing is too high, and the single line 2 partly crossed using the insulation processing is twisted
Conductor, the conductor that effect is twisted into close to the single line 2 that the insulation processing is crossed are synthesized, but cost greatly reduces.
Have in single line layer 3 described in layer 5 from outside to inside and be not provided between the single line 2 that two insulation processings cross
State common special-shaped single line 4.
The species of the conductor center line 1 includes the insulation processing single line 2 and copper bar crossed, described in the present embodiment
The single line 2 that conductor center line 1 is crossed using the insulation processing.
Compared with prior art, a kind of energy-saving conductor of extra large cable of the utility model, the conductor are not changing cable-type
In the case of number, the AC resistance of conductor is reduced, and then reduces the electric energy loss of conductor, improves cable transmission capacity,
The block-water effect and conductor production efficiency of this body structure of extra large cable conductor are not influenceed simultaneously.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical areas, similarly it is included in scope of patent protection of the present utility model.
Claims (5)
- A kind of 1. energy-saving conductor of extra large cable, it is characterised in that including:Conductor center line and single line layer, the single line layer with The mode of special-shaped single line circle compact conductor structure is centered around on the conductor center line;The single line that the single line layer is crossed by common special-shaped single line and insulation processing forms, six layers altogether of the single line layer, every layer of institute The single line that single line layer is crossed by the common special-shaped single line of varying number and the insulation processing is stated to form;The single line that the single line layer from outside to inside is crossed using the common special-shaped single line and the insulation processing successively is mutual Every mode and be all alternately arranged by the way of the single line that the insulation processing is crossed.
- A kind of 2. energy-saving conductor of extra large cable according to claim 1, it is characterised in that:Every layer of list from inside to outside In line layer the quantity for the single line that the common special-shaped single line and the insulation processing are crossed be respectively 6,11,15,20,25 Root and 30.
- A kind of 3. energy-saving conductor of extra large cable according to claim 1, it is characterised in that:Layer 5 institute from outside to inside State and the common special-shaped single line is not provided between the single line for there are two insulation processings to cross in single line layer.
- A kind of 4. energy-saving conductor of extra large cable according to claim 1, it is characterised in that:The kind of the conductor center line Class includes the single line and copper bar that the insulation processing is crossed.
- A kind of 5. energy-saving conductor of extra large cable according to claim 1, it is characterised in that:The list that the insulation processing is crossed Line species includes enamel-covered wire, insulating paper winding wire, enamel-cover winding wire and inorganic insulated wire.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720772952.4U CN207116085U (en) | 2017-06-29 | 2017-06-29 | A kind of energy-saving conductor of extra large cable |
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CN201720772952.4U CN207116085U (en) | 2017-06-29 | 2017-06-29 | A kind of energy-saving conductor of extra large cable |
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CN207116085U true CN207116085U (en) | 2018-03-16 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111540499A (en) * | 2020-05-19 | 2020-08-14 | 杭州存宝科技有限公司 | Wireless charging coil enameled wire with piezoelectric property insulating layer and preparation method thereof |
-
2017
- 2017-06-29 CN CN201720772952.4U patent/CN207116085U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111540499A (en) * | 2020-05-19 | 2020-08-14 | 杭州存宝科技有限公司 | Wireless charging coil enameled wire with piezoelectric property insulating layer and preparation method thereof |
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