CN107230963A - A kind of direct current cables terminal for indoor high-voltage - Google Patents
A kind of direct current cables terminal for indoor high-voltage Download PDFInfo
- Publication number
- CN107230963A CN107230963A CN201710131758.2A CN201710131758A CN107230963A CN 107230963 A CN107230963 A CN 107230963A CN 201710131758 A CN201710131758 A CN 201710131758A CN 107230963 A CN107230963 A CN 107230963A
- Authority
- CN
- China
- Prior art keywords
- direct current
- current cables
- cables terminal
- sleeve
- stress cone
- 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.)
- Pending
Links
- MEKOFIRRDATTAG-UHFFFAOYSA-N 2,2,5,8-tetramethyl-3,4-dihydrochromen-6-ol Chemical compound C1CC(C)(C)OC2=C1C(C)=C(O)C=C2C MEKOFIRRDATTAG-UHFFFAOYSA-N 0.000 claims abstract 4
- 238000009413 insulation Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 15
- 230000005684 electric field Effects 0.000 claims description 11
- 229920002379 silicone rubber Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- 150000001875 compounds Chemical class 0.000 description 16
- 238000009434 installation Methods 0.000 description 11
- 239000000017 hydrogel Substances 0.000 description 8
- 239000000377 silicon dioxide Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000005022 packaging material Substances 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229920000260 silastic Polymers 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/06—Cable terminating boxes, frames or other structures
- H02G15/064—Cable terminating boxes, frames or other structures with devices for relieving electrical stress
Landscapes
- Cable Accessories (AREA)
Abstract
The present invention relates to cable accessory technical field, and in particular to a kind of direct current cables terminal for indoor high-voltage, including：Insulating sleeve (5), built with insulating compound (6)；Base (1), is arranged at the bottom of the insulating sleeve (5)；Stress cone (8), it is arranged at the insulating sleeve (5) internal, the stress cone (8) is fixed by a stop sleeve (9), and the bottom of the stress cone (8) sets the mounting structure for coordinating stop sleeve (9) top.The direct current cables terminal of indoor high-voltage is firmly installed and is conveniently used for the invention provides a kind of stress cone.
Description
Technical field
The present invention relates to cable accessory technical field, and in particular to a kind of direct current cables terminal for indoor high-voltage.
Background technology
Cable termination collection waterproof, Stress Control, shield, electrically isolate from one, with good electric property and mechanical performance,
It can be used for a long time, have the advantages that lightweight, easy for installation under the conditions of various rugged environments.Cable termination is widely used in
The every field such as electric power, petrochemical industry, metallurgy, railway port and building.But can be used in the straight of indoor 500KV high pressures at present
Flow cable termination less, and existing high-voltage direct-current cable terminal stress cone installation process is complicated, the requirement to installation personnel compared with
Height, installation is wasted time and energy.For example, Chinese patent literature CN102270825A discloses a kind of 500KV and more than 500KV electric power electricity
Cable outdoor terminal, including sleeve pipe, insulating compound, stress cone and around packaging material, also include outlet gold utensil, upper cover plate, lower shoe and
Tail pipe, stress cone when installing cable termination, after stress cone is enclosed on cable, could be installed around packaging material in sleeve pipe,
Installation is to form multi-layer capacity between the conductor layer (high potential) and semiconductor layer (grounding body) of cable around the purpose of packaging material,
So as to play a part of uniform electric field.If material is inconsistent during being installed around packaging material, or the metal impurities in environment are more,
The electric capacity of formation will be uneven, and then causes field strength uneven, so that the insulation layer fails of cable.Further, since should
The internal diameter of power cone is typically smaller than the external diameter of cable jacket layer, can exert oneself its being arranged on outside cable downwards when stress cone is installed
Layer, because the friction of tangential direction just has one upward power of generation, after filling insulating oil, due to the pressure of insulating oil in itself
The presence of power, if stress cone can cause it to have the trend of slide downward in lower section without support, finally deviates initial installation position
Put；Simultaneously because stress cone is immersed in insulating oil after mounting, relaxation occurs after long-time use, its is also resulted in inclined
From initial installation site, so that the contact between the semiconductive portions of stress cone and the semi-conductive layer of cable changes
Become, the semi-conductive layer of the cable field strength at stripping is too high, causes failure of insulation.
Although also using some means in the prior art to support stress coning row, to avoid it inclined in use
From initial installation site, cause failure of insulation, for example, stress cone and cable are wound fixation with adhesive tape, or pass through bullet
Spring bearing stress is bored, but both modes come with some shortcomings in actual use.Adhesive tape is wound due to being artificial
The operation of progress, the dynamics of winding is simultaneously uneven, causes the gap between adhesive tape, stress cone and cable jacket layer uneven,
After expanded by heating, easily discharge, while changing integrally-built mechanical property, the normal of influence current interruption is used.Bullet
The mode that spring is supported needs to set several (generally 5~6) can just play support work well in hv cable termination
With.Therefore there is stress cone installation process complexity in such scheme, and the operation to installation personnel requires higher defect.
The content of the invention
Therefore, the technical problem to be solved in the present invention is in direct current cables terminal of the prior art that stress cone was installed
Journey is complicated, wastes time and energy, and support, installs unstable defect, thus provide a kind of stress cone firmly install with conveniently with
In the direct current cables terminal of indoor high-voltage.
In order to solve the above technical problems, the invention provides a kind of direct current cables terminal for indoor high-voltage, including：
Insulating sleeve, built with insulating compound；
Base, is arranged at the bottom of the insulating sleeve；
Stress cone, is arranged inside the insulating sleeve, and the stress cone is fixed by a stop sleeve, the stress cone
Bottom the mounting structure for coordinating the stop sleeve top is set.
Described direct current cables terminal, the mounting structure has trough body structure of the opening towards the base, the branch
The external diameter of support set cylinder is set with the minor diameter fit of the trough body structure, to cause trough body structure set of the stress cone by bottom
It is located at the top of the stop sleeve.
Described direct current cables terminal, the bottom of the stop sleeve, which extends towards the base and sealed with the base, to be connected
Connect, so as to be formed between the outer wall of the outer wall of the stop sleeve, stress cone and the insulating sleeve inwall for installing insulating compound
Annular seal space.
Described direct current cables terminal, in addition to be arranged at it is on the direct current cables terminal outer wall, for the direct current
Cable termination surrounding electric field carries out uniform pressure-equalizing device.
Described direct current cables terminal, in addition to electrode and upper flange located at the top of the insulating sleeve, and be located at
Lower flange between the insulating sleeve and the base, the insulating sleeve passes through the upper flange, the lower flange and institute
Electrode, the base is stated to be tightly connected.
Described direct current cables terminal, in addition to the insulated umbrella being set in outside the insulating sleeve.
Described direct current cables terminal, the insulating compound is Silica hydrogel.
Described direct current cables terminal, the material of the stop sleeve is galss fiber reinforced resin.
Described direct current cables terminal, the stress cone is made up of semiconductive portion and reinforced insulation portion, the semiconductive portion
Setting is contacted with the semi-conductive layer of the cable, and the semiconductive portion is semi-conductive silicone rubber material, the reinforced insulation portion
For silicon rubber material.
Described direct current cables terminal, the direct current cables terminal is straight tube shape.
Technical solution of the present invention, has the following advantages that：
1. provided by the present invention for the direct current cables terminal of indoor high-voltage, stress cone is by the mounting structure of bottom with setting
The stop sleeve being placed in insulating sleeve is fixed, and so just stop sleeve first can be enclosed on into electricity when installing direct current cables terminal
On cable, then mount stress is bored again, not only stress cone is easily installed, and stop sleeve also provides machinery branch for stress cone
Support, will not cause stress cone in use for some time because the movement of position occurs for deformation, and then cause failure of insulation, so that
So that the connection between stress cone, cable and insulating sleeve is relatively reliable.
2. provided by the present invention for the direct current cables terminal of indoor high-voltage, stress cone is arranged by the trough body structure of bottom
On the top of stop sleeve, and the external diameter of stop sleeve and the minor diameter fit of trough body structure are set, and this mounting means is not only simple
It is single, it is easy to operate, it is ensured that the sealing that stop sleeve is connected with stress cone, while playing the effect of sealed insulation agent.
3. provided by the present invention for the direct current cables terminal of indoor high-voltage, the insulating compound in insulating sleeve is Silica hydrogel,
Silica hydrogel is as a kind of more environmentally friendly material, also with lightweight feature, while avoiding insulating oil and sulfur hexafluoride gas
The harmfulness consequence being likely to result in as insulating compound to environment.In addition, using Silica hydrogel as insulating compound to direct current cables terminal
Sealedly require lower, difficulty of processing is low, therefore reduces production cost.
4. provided by the present invention for the direct current cables terminal of indoor high-voltage, the direct current cables terminal is straight tube shape, no
The production technology of the insulated umbrella on insulating sleeve and its surface is only simplified, production cost is reduced, the oil-filled of inside is also add
Amount, is conducive to radiating.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the direct current cables terminal for indoor high-voltage of the present invention.
Description of reference numerals：
1- bases；2- electrodes；3- upper flanges；4- lower flanges；5- insulating sleeves；6- insulating compounds；7- insulated umbrellas；8- stress
Cone；9- stop sleevees.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can just be combined with each other into conflict.
A kind of embodiment of direct current cables terminal for indoor high-voltage as shown in Figure 1, including insulating sleeve
5, built with insulating compound 6；Base 1, is arranged at the bottom of the insulating sleeve 5；Stress cone 8, is arranged in the insulating sleeve 5
Portion, the stress cone 8 is fixed by a stop sleeve 9, and the bottom of the stress cone 6, which is set, coordinates the top of stop sleeve 9
Mounting structure.Specifically, the mounting structure has trough body structure of the opening towards the base 1, the stop sleeve 9
The minor diameter fit of external diameter and the trough body structure is set, to cause the stress cone 8 to be set in institute by the trough body structure of bottom
State the top of stop sleeve 9.
Stress cone 8 is fixed by the trough body structure of bottom and the stop sleeve 9 that is installed in insulating sleeve 5, by appropriate
Size design make and there is certain interference pressure between stress cone 8 and stop sleeve 9, to ensure sealing, so installing
Just first stop sleeve 9 and base 1 can be enclosed on cable during direct current cables terminal, then mount stress bores 8 again, due to stress
The bottom of cone 8 is provided with trough body structure, therefore is easy to the top of stop sleeve 5 directly to coordinate installation with its grafting, not only installs
It is convenient, and stop sleeve 9 also provides mechanical support for stress cone 8, stress cone will not be caused inclined in use for some time
From its initial installation site, so that the contact between the semiconductive portions of stress cone and the semi-conductive layer of cable changes
Become, the semi-conductive layer of the cable field strength at stripping is too high, causes the generation of the phenomenon of failure of insulation；Stop sleeve 5 is outer simultaneously
The minor diameter fit of footpath and trough body structure is set, and is not only caused firm supporting, is also caused stop sleeve 9 to play the effect of sealed insulation agent
Really.
Specifically, insulating sleeve 5 is the homogeneous straight tube structure of about one diameter, and the diameter of base 1 is all higher than insulating sleeve 5
Diameter, with cause direct current cables terminal integrally be in straight tube shape, base 1 can be cast iron quality.Stress cone 8 is close to insulating sleeve 6
One end set, that is, be arranged at the external shielding layer in semiconductive portion of cable, to cause semiconductive portion and the cable of stress cone
Semiconductive portion is contacted, and stop sleeve 9 is arranged between stress cone 8 and base 1, and the material of stop sleeve 9 is glass fiber reinforcement
Resin, with certain rigidity, it is ensured that support strength.
As a kind of embodiment, the bottom of the stop sleeve 9 extend towards the base 1 and with the base 1
It is tightly connected, so as to be formed between the outer wall of the stop sleeve 9, the outer wall of stress cone 8 and the inwall of the insulating sleeve 5 for filling
If the annular seal space of insulating compound 6.Base 1 towards the end face center of stop sleeve 9 integrally formed with mounting groove, the internal diameter of mounting groove with
The external diameter adaptation of stop sleeve 9, to ensure firmly installing property；Internal thread can be set on the inwall of mounting groove, stop sleeve 9
Lower end sets external screw thread, and base 1 and stop sleeve 9 are coordinated by screw thread to achieve a fixed connection.The internal diameter of insulating sleeve 5 is more than branch
The external diameter of support set cylinder 9 is set, to form the annular seal space for being used for installing insulating compound 6.
As another embodiment, in addition to be arranged at it is on the direct current cables terminal outer wall, for described
Direct current cables terminal surrounding electric field carries out uniform pressure-equalizing device.
As a kind of embodiment, in addition to electrode 2 and upper flange 3 located at the top of the insulating sleeve 6, and
Lower flange 4 between the insulating sleeve 5 and the base 1, electrode 2 is aluminum material, is connect with the top of insulating sleeve 5
Touch and set, upper flange 3 and lower flange 4 are cast iron quality, and be round table-like, stub end and the Top electrode 2 or base 1 of round platform connect
Touch and fix, the small head end of round platform is fixed with two end in contact of insulating sleeve 5, and the insulating sleeve 5 passes through the upper flange 3, institute
Lower flange 4 is stated to be tightly connected with the electrode 2, the base 1.
As a kind of embodiment, in addition to the insulated umbrella 7 being set in outside the insulating sleeve 5.Insulated umbrella 7 is silicon
Elastomeric material, insulated umbrella 7 is evenly distributed on the outer wall of insulating sleeve 5.
As a kind of embodiment, the insulating compound 6 is Silica hydrogel.Alternately, insulating compound 6 also may be used
Insulating oil is thought, as long as insulating effect can be played.
As a kind of embodiment, the stress cone 8 is made up of semiconductive portion and reinforced insulation portion, the semiconductive
Portion contacts setting with the semi-conductive layer of the cable, and the semiconductive portion is semi-conductive silicone rubber material, the reinforced insulation
Portion is silicon rubber material.The effect in stress cone semiconductive portion is the earthing potential of flat satin cable, evacuates the power line of earthing potential,
So as to smooth electric field, this position electric-field intensity is reduced.Value due to the electric-field intensity after reduction in this position is still higher than insulation
The material breakdown intensity of the insulating materials such as oil or Silica hydrogel, therefore also need to set the reinforced insulation portion based on silastic material,
To be resistant to dielectric strength herein.
As a kind of embodiment, permission cable is provided with inside the stop sleeve 9 and the stress cone 8 and is worn
The accommodation space crossed, the internal diameter of accommodation space is consistent with the external diameter of cable.Insulating compound is filled with space inside stop sleeve 9
6, cable is among the encirclement in insulating compound 6 inside stop sleeve 9.
When installing direct current cables terminal, made marks first in cable surface correct position, divest the cable of appropriate length
PE crusts, cut aluminum sheath, then the base and stop sleeve of direct current cables terminal are enclosed on cable.Cable screens are divested again
Layer, and cable insulation of polishing are covered, flash removed is removed.The conductor outer layer material of certain length at the top of cable is divested until conductor reveals
Go out, surface of insulating layer uniformly smears lubrication Silica hydrogel.Then mount stress is bored, and the trough body structure that stress cone is passed through into bottom
It is connected with stop sleeve, due to the minor diameter fit setting of the external diameter and trough body structure of stop sleeve, therefore ensure that its sealing effect
Really.Using outer layer cover insulated umbrella insulating sleeve and upper flange, lower flange as an integral installation in place, then install top electricity
Insulating compound Silica hydrogel is filled with pole and pressure-equalizing device, most backward insulating sleeve, and carries out heating cure.Each portion in present invention design
Size, shape and the position divided are optimized for the purpose of improving Electric Field Distribution, have taken into full account cable insulation with answering
Power cone interface tangential electric field, stress cone semiconductive portions surface field intensity modulus value, the tangential electric-field intensity in insulated umbrella surface,
The factors such as pressure device surface field modulus value, have reached improvement Electric Field Distribution, reduce the possible purpose of shelf depreciation.
Obviously, above-described embodiment is only intended to clearly illustrate example, and the not restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (10)
1. a kind of direct current cables terminal for indoor high-voltage, it is characterised in that including：
Insulating sleeve (5), built with insulating compound (6)；
Base (1), is arranged at the bottom of the insulating sleeve (5)；
Stress cone (8), is arranged at the insulating sleeve (5) inside, and the stress cone (8) is fixed by a stop sleeve (9), institute
The bottom for stating stress cone (8) sets the mounting structure for coordinating stop sleeve (9) top.
2. direct current cables terminal according to claim 1, it is characterised in that the mounting structure has opening described in
The trough body structure of base (1), the external diameter of the stop sleeve (9) is set with the minor diameter fit of the trough body structure, to cause
State the top that stress cone (8) is set in the stop sleeve (9) by the trough body structure of bottom.
3. according to direct current cables terminal according to any one of claims 1 to 2, it is characterised in that the stop sleeve (9)
Bottom extends towards the base (1) and is tightly connected with the base (1), so that outer wall, the stress cone of the stop sleeve (9)
(8) annular seal space for installing insulating compound (6) is formed between outer wall and the insulating sleeve (5) inwall.
4. according to direct current cables terminal according to any one of claims 1 to 3, it is characterised in that also described including being arranged at
It is on direct current cables terminal outer wall, carry out uniform pressure-equalizing device for the direct current cables terminal surrounding electric field.
5. according to direct current cables terminal according to any one of claims 1 to 4, it is characterised in that also including located at described exhausted
The electrode (2) and upper flange (3) on the top of edge sleeve (6), and between the insulating sleeve (5) and the base (1)
Lower flange (4), the insulating sleeve (5) passes through the upper flange (3), the lower flange (4) and the electrode (2), the bottom
Seat (1) is tightly connected.
6. according to direct current cables terminal according to any one of claims 1 to 5, it is characterised in that also described including being set in
The insulated umbrella (7) of insulating sleeve (5) outside.
7. according to direct current cables terminal according to any one of claims 1 to 6, it is characterised in that the insulating compound (6) is silicon
Gel.
8. according to direct current cables terminal according to any one of claims 1 to 7, it is characterised in that the stop sleeve (9)
Material is galss fiber reinforced resin.
9. according to direct current cables terminal according to any one of claims 1 to 8, it is characterised in that the stress cone (8) is by half
Conductive part and reinforced insulation portion composition, the semiconductive portion contacts setting, and the semiconductive with the semi-conductive layer of the cable
Portion is semi-conductive silicone rubber material, and the reinforced insulation portion is silicon rubber material.
10. according to direct current cables terminal according to any one of claims 1 to 9, it is characterised in that the direct current cables terminal
For straight tube shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710131758.2A CN107230963A (en) | 2017-03-07 | 2017-03-07 | A kind of direct current cables terminal for indoor high-voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710131758.2A CN107230963A (en) | 2017-03-07 | 2017-03-07 | A kind of direct current cables terminal for indoor high-voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107230963A true CN107230963A (en) | 2017-10-03 |
Family
ID=59932492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710131758.2A Pending CN107230963A (en) | 2017-03-07 | 2017-03-07 | A kind of direct current cables terminal for indoor high-voltage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107230963A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108400569A (en) * | 2018-04-11 | 2018-08-14 | 江苏中天科技电缆附件有限公司 | A kind of cable intermediate joint of arbitrary section docking |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003235144A (en) * | 2002-02-05 | 2003-08-22 | Mitsubishi Cable Ind Ltd | Cable end insulation reinforcing molded unit |
| CN102790371A (en) * | 2011-05-20 | 2012-11-21 | Abb技术有限公司 | A cable termination device, a method for prefabricating a cable termination device and a method for achieving a cable termination |
| CN103812074A (en) * | 2012-11-14 | 2014-05-21 | 江苏澳能电力电缆附件有限公司 | Composite cable terminal |
| JP5653630B2 (en) * | 2010-02-12 | 2015-01-14 | 株式会社ビスキャス | Electrical cable termination connection |
| CN206685871U (en) * | 2017-03-07 | 2017-11-28 | 全球能源互联网欧洲研究院 | A kind of direct current cables terminal for indoor high-voltage |
-
2017
- 2017-03-07 CN CN201710131758.2A patent/CN107230963A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003235144A (en) * | 2002-02-05 | 2003-08-22 | Mitsubishi Cable Ind Ltd | Cable end insulation reinforcing molded unit |
| JP5653630B2 (en) * | 2010-02-12 | 2015-01-14 | 株式会社ビスキャス | Electrical cable termination connection |
| CN102790371A (en) * | 2011-05-20 | 2012-11-21 | Abb技术有限公司 | A cable termination device, a method for prefabricating a cable termination device and a method for achieving a cable termination |
| CN103812074A (en) * | 2012-11-14 | 2014-05-21 | 江苏澳能电力电缆附件有限公司 | Composite cable terminal |
| CN206685871U (en) * | 2017-03-07 | 2017-11-28 | 全球能源互联网欧洲研究院 | A kind of direct current cables terminal for indoor high-voltage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108400569A (en) * | 2018-04-11 | 2018-08-14 | 江苏中天科技电缆附件有限公司 | A kind of cable intermediate joint of arbitrary section docking |
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