CN203931629U - A kind of field 10kV converter cable - Google Patents
A kind of field 10kV converter cable Download PDFInfo
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- CN203931629U CN203931629U CN201420317823.2U CN201420317823U CN203931629U CN 203931629 U CN203931629 U CN 203931629U CN 201420317823 U CN201420317823 U CN 201420317823U CN 203931629 U CN203931629 U CN 203931629U
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Abstract
The utility model discloses a kind of field 10kV converter cable, comprise cable core, cable core outside is coated lapping layer, the first screen, secondary shielding layer, separator, armour, ceramic silicon rubber strip and restrictive coating successively, and restrictive coating adopts tear-proof macromolecule silicone rubber jacket material to make; Above-mentioned cable core forms by multiple conducting wires is stranded, and wire is provided with packing material around, conductor shield, insulating barrier, insulation screen and metal screen layer that wire comprises conductor and is coated on successively conductor outside, and conductor adopts oxygen-free cupreous to press and forms.A kind of field 10kV converter cable that the utility model proposes, temperature wide accommodation, fire retardant performance are excellent, shield effectiveness is good, environmentally safe, are suitable for being suitable in wild environment.
Description
Technical field
The utility model relates to cable technology field, relates in particular to a kind of field 10kV converter cable.
Background technology
Along with society constantly advances, user requires also more and more higher to cable performance, particularly for 10kV field, use Cable for frequency changer field, seems more outstanding.Conventional converter cable is low-voltage cable and is used for greatly indoor, 10kV Cable for frequency changer particularly, cannot adapt to wild environment especially: poor, the resistance to ambient pressure of resistance to shield effectiveness, fire resistance are poor, especially in cold climate area, the performance of conventional 10kV Cable for frequency changer is had a strong impact in microthermal climate.Therefore, need a kind of cable, can there is larger temperature applicable range, flame resistance energy better, make it more to adapt to the environment use in field.
Utility model content
In order to solve the technical problem existing in background technology, the utility model proposes a kind of field 10kV converter cable, its Applicable temperature scope is wide, anti-interference, in adverse circumstances, use in the wild.
A kind of field 10kV converter cable the utility model proposes, comprise cable core, be coated on described cable core outside lapping layer, be coated on lapping layer outside the first screen, be coated on the first screen outside secondary shielding layer, be coated on secondary shielding layer outside separator, be coated on separator outside armour, be coated on armour outside ceramic silicon rubber strip, be coated on the restrictive coating of ceramic silicon rubber strip outside, restrictive coating adopts tear-proof macromolecule silicone rubber jacket material to make; Described cable core forms by multiple conducting wires is stranded, wire is provided with packing material around, wire comprises the conductor in the middle part of being positioned at and conductor shield, insulating barrier, insulation screen and the metal screen layer that is coated on successively conductor outside, and conductor adopts oxygen-free cupreous to press and forms.
Preferably, insulating barrier adopts silastic material to make.
Preferably, conductor shield and insulation screen all adopt cross-linking type semi-conductive shielding material to make.
Preferably, the first screen adopts copper free wire braiding to form, 50% of its braiding area of section >=cross-sectional area of conductor area.
Preferably, secondary shielding layer adopts that copper strips is wrapped to be formed.
Preferably, armour adopts the vertical bag of galvanized steel strip to form.
Preferably, the sectional area of conductor is 25～240mm
2.
In the utility model, the field proposing comprises cable core with 10kV converter cable, cable core outside is coated lapping layer, the first screen, secondary shielding layer, separator, armour, ceramic silicon rubber strip and restrictive coating successively, and restrictive coating adopts tear-proof macromolecule silicone rubber jacket material to make; Above-mentioned cable core forms by multiple conducting wires is stranded, and wire is provided with packing material around, conductor shield, insulating barrier, insulation screen and metal screen layer that wire comprises conductor and is coated on successively conductor outside, and conductor adopts oxygen-free cupreous to press and forms.With the cable of above-mentioned structural configuration mode, temperature wide accommodation, fire retardant performance are excellent, shield effectiveness is good, environmentally safe, are suitable for being suitable in wild environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of 10kV converter cable for a kind of field that the utility model proposes.
Embodiment
As shown in Figure 1, Fig. 1 is the structural representation of 10kV converter cable for a kind of field that the utility model proposes.
With reference to Fig. 1, a kind of field 10kV converter cable the utility model proposes, comprises cable core, lapping layer 3, the first screen 4, secondary shielding layer 5, separator 6, armour 7, ceramic silicon rubber strip 8, restrictive coating 9;
Above-mentioned cable core is by three stranded forming of wire 1, and wire 1 is provided with packing material 2 around, has guaranteed the rounding property of cable core;
Wire 1 comprises the conductor 11 that is positioned at middle part, and conductor 11 presses and forms after adopting oxygen-free cupreous stranded, and its sectional area is 25～240mm
2, when having guaranteed the conductive capability of cable, flexibility is good, conductor 11 resistance after pressing reduces simultaneously, caloric value in the cable course of work is reduced, the coated conductor shield 12 successively in conductor 11 outsides, insulating barrier 13, insulation screen 14 and metal screen layer 15, conductor shield 12 and insulation screen 14 all adopt cross-linking type semi-conductive shielding material to make, insulating barrier 13 adopts silastic material to make, this structural defence conductor is not subject to the impact of external electromagnetic radiation, prevented the gap between metal and insulating material simultaneously, guarantee metal equipotential and with insulating material good contact, thereby avoid metal and insulating material surface to produce partial discharge, and the generation that shield semiconductors layer uniform electric field distributes and suppress metal and insulating material surface corona, further guarantee the stable of the high current-carrying of cable,
It is outside that lapping layer 3 is coated on above-mentioned cable core, the first screen 4 adopts copper free wire braiding to form, 50% of its braiding area of section >=conductor 11 areas of section, the first screen 4 is coated on lapping layer 3 outsides, secondary shielding layer 5 adopts that copper strips is wrapped to be formed, it is coated on the first screen 4 outsides, adopt the form of the double layer screen that structure is different, improved the shield effectiveness of cable, separator 6 is coated on secondary shielding layer 5 outside, armour 7 adopts the vertical bag of galvanized steel strip to form and it is coated on separator 6 outsides, arranging on the one hand of armour 7 protected in cable lowered in field environment and used and be not subject to outside destroy, strengthen on the other hand cable interference free performance together with screen, ceramic silicon rubber strip 8 is coated on armour 7 outsides, restrictive coating 9 adopts tear-proof macromolecule silicone rubber jacket material to make, it is coated on the outside of ceramic silicon rubber strip 8, ceramic silicon rubber strip 8 and restrictive coating 9 have guaranteed the high and low temperature resistance of cable together with both, make fireproofing and block burn of cable performance good, improve the fail safe that cable lowered in field environment is used.
In the present embodiment, the field proposing comprises cable core with 10kV converter cable, cable core outside is coated lapping layer 3, the first screen 4, secondary shielding layer 5, separator 6, armour 7, ceramic silicon rubber strip 8 and restrictive coating 9 successively, and restrictive coating 9 adopts tear-proof macromolecule silicone rubber jacket material to make; Above-mentioned cable core is by three stranded forming of wire 1, wire 1 is provided with packing material 2 around, wire 1 comprises conductor 11 and is coated on successively the conductor shield 12 of conductor 11 outsides, insulating barrier 13, insulation screen 14 and metal screen layer 15, and conductor 11 adopts oxygen-free cupreous to press and forms.With the cable of above-mentioned structural configuration mode, temperature wide accommodation, fire retardant performance are excellent, shield effectiveness is good, environmentally safe, are suitable for being suitable in wild environment.
The above; it is only preferably embodiment of the utility model; but protection range of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; according to the technical solution of the utility model and utility model design thereof, be equal to replacement or changed, within all should being encompassed in protection range of the present utility model.
Claims (7)
1. a field 10kV converter cable, it is characterized in that, comprise cable core, be coated on the lapping layer (3) of described cable core outside, be coated on outside the first screen (4) of lapping layer (3), be coated on the outside secondary shielding layer (5) of the first screen (4), be coated on the outside separator (6) of secondary shielding layer (5), be coated on the outside armour (7) of separator (6), be coated on the outside ceramic silicon rubber strip (8) of armour (7), be coated on the outside restrictive coating (9) of ceramic silicon rubber strip (8), restrictive coating (9) adopts tear-proof macromolecule silicone rubber jacket material to make, described cable core is by stranded the forming of multiple conducting wires (1), wire (1) is provided with packing material (2) around, wire (1) comprises conductor shield (12), insulating barrier (13), insulation screen (14) and the metal screen layer (15) that is positioned at the conductor (11) at middle part and is coated on successively conductor (11) outside, and conductor (11) adopts oxygen-free cupreous to press and forms.
2. field according to claim 1 10kV converter cable, is characterized in that, insulating barrier (13) adopts silastic material to make.
3. field according to claim 1 10kV converter cable, is characterized in that, conductor shield (12) and insulation screen (14) all adopt cross-linking type semi-conductive shielding material to make.
4. field according to claim 1 10kV converter cable, is characterized in that, the first screen (4) adopts copper free wire braiding to form, 50% of its braiding area of section >=conductor (11) area of section.
5. field according to claim 1 10kV converter cable, is characterized in that, secondary shielding layer (5) adopts that copper strips is wrapped to be formed.
6. field according to claim 1 10kV converter cable, is characterized in that, armour (7) adopts the vertical bag of galvanized steel strip to form.
7. field according to claim 1 10kV converter cable, is characterized in that, the sectional area of conductor (11) is 25～240mm
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317823.2U CN203931629U (en) | 2014-06-13 | 2014-06-13 | A kind of field 10kV converter cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317823.2U CN203931629U (en) | 2014-06-13 | 2014-06-13 | A kind of field 10kV converter cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931629U true CN203931629U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420317823.2U Expired - Fee Related CN203931629U (en) | 2014-06-13 | 2014-06-13 | A kind of field 10kV converter cable |
Country Status (1)
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| CN (1) | CN203931629U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616795A (en) * | 2014-11-27 | 2015-05-13 | 张家港金海港电线电缆有限公司 | Cable |
| CN105529078A (en) * | 2016-02-03 | 2016-04-27 | 安徽瑞昊缆业有限公司 | Shield flame-retardant waterproof alarm cable |
| CN109741876A (en) * | 2019-02-27 | 2019-05-10 | 芜湖鼎汉轨道交通装备有限公司 | A kind of EMU ultralow temperature shielding power cable |
| CN111128463A (en) * | 2019-12-31 | 2020-05-08 | 江苏江扬电缆有限公司 | Power cable for ocean exploration and production process |
| CN111138862A (en) * | 2019-12-31 | 2020-05-12 | 江苏江扬电缆有限公司 | Silicone rubber belt and underwater cable comprising same |
| CN111334048A (en) * | 2019-12-31 | 2020-06-26 | 江苏江扬电缆有限公司 | Silicone rubber sheath and cable prepared by applying same |
| CN113314274A (en) * | 2021-04-20 | 2021-08-27 | 临沂启阳电缆有限公司 | Method for manufacturing polyvinyl chloride insulated non-sheath cable |
-
2014
- 2014-06-13 CN CN201420317823.2U patent/CN203931629U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104616795A (en) * | 2014-11-27 | 2015-05-13 | 张家港金海港电线电缆有限公司 | Cable |
| CN105529078A (en) * | 2016-02-03 | 2016-04-27 | 安徽瑞昊缆业有限公司 | Shield flame-retardant waterproof alarm cable |
| CN109741876A (en) * | 2019-02-27 | 2019-05-10 | 芜湖鼎汉轨道交通装备有限公司 | A kind of EMU ultralow temperature shielding power cable |
| CN111128463A (en) * | 2019-12-31 | 2020-05-08 | 江苏江扬电缆有限公司 | Power cable for ocean exploration and production process |
| CN111138862A (en) * | 2019-12-31 | 2020-05-12 | 江苏江扬电缆有限公司 | Silicone rubber belt and underwater cable comprising same |
| CN111334048A (en) * | 2019-12-31 | 2020-06-26 | 江苏江扬电缆有限公司 | Silicone rubber sheath and cable prepared by applying same |
| CN111128463B (en) * | 2019-12-31 | 2021-07-27 | 江苏江扬电缆有限公司 | Power cable for ocean exploration and production process |
| CN111334048B (en) * | 2019-12-31 | 2022-04-15 | 江苏江扬电缆有限公司 | Silicone rubber sheath and cable prepared by applying same |
| CN111138862B (en) * | 2019-12-31 | 2022-04-19 | 江苏江扬电缆有限公司 | Silicone rubber belt and underwater cable comprising same |
| CN113314274A (en) * | 2021-04-20 | 2021-08-27 | 临沂启阳电缆有限公司 | Method for manufacturing polyvinyl chloride insulated non-sheath 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20200613 |