CN107959272A - Current conversion station is with sliding/be fixedly connected overcurrent gold utensil - Google Patents
Current conversion station is with sliding/be fixedly connected overcurrent gold utensil Download PDFInfo
- Publication number
- CN107959272A CN107959272A CN201610903471.2A CN201610903471A CN107959272A CN 107959272 A CN107959272 A CN 107959272A CN 201610903471 A CN201610903471 A CN 201610903471A CN 107959272 A CN107959272 A CN 107959272A
- Authority
- CN
- China
- Prior art keywords
- overcurrent
- gold utensil
- pipe
- connecting rod
- arrangement terminal
- 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.)
- Granted
Links
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
- H02G5/00—Installations of bus-bars
- H02G5/04—Partially-enclosed installations, e.g. in ducts and adapted for sliding or rolling current collection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]
Abstract
The invention discloses a kind of current conversion station with sliding/be fixedly connected overcurrent gold utensil.Including overcurrent armour clamp assembly, pipe female end portion armour clamp assembly, slip/fixation bar assembly and arrangement terminal installing plate；The both ends of overcurrent armour clamp assembly are used for connecting tube busbar and arrangement terminal；Pipe female end portion armour clamp assembly includes pipe mother's end metal fitting body, and pipe mother's end metal fitting body is fixed on the end of the pipe busbar；Slip/fixation bar assembly includes connecting rod, and one end of connecting rod is equipped with insulation sliding plate and extends in the pipe busbar, and the other end is connected with arrangement terminal installing plate；Insulation sliding sleeve is arranged with connecting rod, the one end of pipe mother's end metal fitting body is fixed in one end of the insulation sliding sleeve；Insulation sliding sleeve is equipped with threaded hole, and blind hole is equipped with the position corresponding position of threaded hole in connecting rod；Arrangement terminal installing plate is connected with arrangement terminal.This law overcurrent gold utensil can realize overcurrent and mechanical connection.
Description
Technical field
The present invention relates to a kind of current conversion station with sliding/being fixedly connected overcurrent gold utensil, belong to flexible DC power transmission line project
Field.
Background technology
Flexible DC transmission technology is a kind of based on voltage source converter, turn-off device and pulse modulation technology
New DC transmission technology, is the important equipment for building intelligent grid.Compared with traditional approach, flexible DC transmission technology has
Controllability is high, the convenient environmental protection of design and construction, take up little area and current conversion station between the advantages that need not communicating, in island with power, city power distribution
The capacity-increasing transformation of net, AC system interconnection, large-scale wind power field are grid-connected etc. to have stronger technical advantage, be change it is big electric
The strategic choice of net development pattern.And flexible DC power transmission can carry the cleaning energy such as the wind energy from multiple websites, solar energy
Source, by large capacity, the power transm ission corridor of long range, reaches the load center in multiple cities, this is new-energy grid-connected, big city
The fields such as city's power supply provide a kind of effective solution.Therefore, this technology of transmission of electricity is favored be subject to countries in the world, with
The fast development of new energy, the market demand of flexible DC transmission technology will be more wide.
Flexible DC transmission technology is used as HVDC Transmission Technology of new generation, it is similar with D.C. high voltage transmission in structure,
Still it is made of current conversion station and DC power transmission line.Current conversion station is a wherein indispensable part, is responsible for AC and DC conversion
Important duty, station equipment is numerous, and electrical connection is complicated, the gold as essential electrical connecting elements between each equipment in station
Tool, due to shape, size, its surface electric field distribution deformity is more serious, and local easily outlet field strength is excessive and causes electricity
Corona, therefore current conversion station gold utensil will more bear electric property aspect except the requirement of mechanical strength to be met, overcurrent etc.
Long-term test.
The content of the invention
Considered electrically the object of the present invention is to provide a kind of current conversion station with sliding/being fixedly connected overcurrent gold utensil, the present invention
And mechanical performance, solve the slip between ± 320kV current conversion station inner tube busbares and arrangement terminal/it is fixedly connected, overcurrent and anti-
The problems such as dizzy.
To achieve these goals, one kind ± 320kV current conversion stations provided by the invention are with sliding/it is fixedly connected with overcurrent gold
Tool, be installed between pipe busbar and arrangement terminal, realize between equipment and pipe busbar overcurrent connection, and meet mechanical strength and
Anti-corona requirement.
Current conversion station provided by the present invention is with sliding/be fixedly connected overcurrent gold utensil, including overcurrent armour clamp assembly, pipe female end portion
Armour clamp assembly, slip/fixation bar assembly and arrangement terminal installing plate；
The both ends of the overcurrent armour clamp assembly be used for connecting tube busbar and arrangement terminal realize the pipe busbar and equipment it
Between overcurrent connection；
The pipe female end portion armour clamp assembly includes pipe mother's end metal fitting body, and the pipe mother end metal fitting body is fixed on institute
State the end of pipe busbar；
The slip/fixation bar assembly includes connecting rod, and one end of the connecting rod is equipped with insulation sliding plate and extends to institute
State in pipe busbar, the other end is connected with the arrangement terminal installing plate；Insulation sliding sleeve is arranged with the connecting rod, it is described exhausted
The one end of the pipe mother end metal fitting body is fixed in one end of edge sliding sleeve；The insulation sliding sleeve is equipped with threaded hole, described
In connecting rod blind hole is equipped with the position corresponding position of the threaded hole；
The arrangement terminal installing plate is connected with the arrangement terminal.
In the overcurrent gold utensil, the overcurrent armour clamp assembly include pipe mother's overcurrent gold utensil body, terminal overcurrent gold utensil and
Aluminum stranded conductor；
The aluminum stranded conductor is arc-shaped；
The both ends of the aluminum stranded conductor are connected with the pipe mother overcurrent gold utensil body and the terminal overcurrent gold utensil respectively, lead to
Cross and be welded and fixed.
In the overcurrent gold utensil, the pipe mother overcurrent gold utensil body is set on the pipe busbar；
It is bolted between the terminal overcurrent gold utensil and the arrangement terminal.
In the overcurrent gold utensil, it is bolted between the pipe mother end metal fitting body and the pipe busbar；
The end of the pipe mother end metal fitting body is equipped with the mounting hole of the fixed insulation sliding sleeve.
It is to be threadedly coupled between the connecting rod and the insulation sliding plate in the overcurrent gold utensil；
It is to be bolted between the connecting rod and the arrangement terminal installing plate.
In the overcurrent gold utensil, the insulation sliding sleeve is equipped with described along the both ends of the axial direction of the connecting rod
Threaded hole, for installing spacing threaded；When the overcurrent gold utensil need to be installed as fixed structure, spacing screw thread pin end is twisted
Enter in the blind hole in the connecting rod, then the insulation sliding sleeve is fixed with the connecting rod；When the overcurrent gold utensil is to need
When being installed as slide construction, spacing screw thread pin end exits the blind hole in the connecting rod, and the connecting rod can be described
The sliding sleeve that insulate is interior to be slided, so as to fulfill pipe busbar along a certain range of slip of axial direction.
In the overcurrent gold utensil, the insulation sliding plate is nylon sliding plate；
The insulation sliding sleeve is nylon sliding sleeve.
In the overcurrent gold utensil, the arrangement terminal installing plate includes L plates and connector；
The end plate of the L-type plate is connected with the connector, and another end plate is connected with the arrangement terminal；
The other end of the connector is connected with the connecting rod.
Current conversion station of the present invention includes four parts with sliding/being fixedly connected overcurrent gold utensil：Overcurrent armour clamp assembly, pipe female end portion gold
Have component, slip/fixation bar assembly and arrangement terminal installing plate.Wherein, overcurrent armour clamp assembly is used between pipe busbar and equipment
Overcurrent connection；Pipe female end portion armour clamp assembly, slip/fixation bar assembly and arrangement terminal installing plate three are connected with each other, and use
Mechanical connection (slip/fixation) between pipe busbar and equipment, by the installation of this four parts gold utensil come realize pipe busbar with
Overcurrent between equipment, mechanically connect, and by gold utensil rounding off design in itself and fine aluminium twisted wire curve after radian from
Body is anti-corona, realizes the anti-corona requirement of gold utensil.Overcurrent armour clamp assembly is used for the overcurrent connection of a whole set of gold utensil, and both sides are separately mounted to pipe
On busbar and arrangement terminal, flow-guiding channel is formed, realizes the overcurrent connection between pipe busbar and equipment.Pipe female end portion armour clamp assembly
For sliding/fixing the connection between bar assembly and pipe busbar, installed in the end of pipe busbar, end cap reserve with slide/
The hole of fixed bar assembly connection.Slip/fixation bar assembly is used between arrangement terminal installing plate and pipe female end portion armour clamp assembly
Connection, can be mounted to slide and fix two kinds of structure types as needed.Arrangement terminal installing plate be used for slide/fix bar assembly
Connection between arrangement terminal, pipe busbar and equipment are realized with pipe female end portion's armour clamp assembly and slip/fixation bar assembly jointly
Between mechanical connection.
Brief description of the drawings
Fig. 1 is the current conversion station of the present invention structure diagram for sliding/being fixedly connected overcurrent gold utensil.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the schematic diagram of the current conversion station of the present invention overcurrent armour clamp assembly for sliding/being fixedly connected overcurrent gold utensil.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is the left view (omitting arrangement terminal overcurrent gold utensil) of Fig. 3.
Fig. 6 is the schematic diagram of the current conversion station of the present invention pipe female end portion armour clamp assembly for sliding/being fixedly connected overcurrent gold utensil.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is the current conversion station of the present invention slip/fixed connecting rod component diagram for sliding/being fixedly connected overcurrent gold utensil.
Fig. 9 is the top view of Fig. 8.
Figure 10 is the schematic diagram of the current conversion station of the present invention arrangement terminal installing plate for sliding/being fixedly connected overcurrent gold utensil.
Figure 11 is the top view of Figure 10.
Each mark is as follows in figure：
1 overcurrent armour clamp assembly；2 pipe female end portion armour clamp assemblies；3 slips/fixation bar assembly；4 arrangement terminal installing plates；5 is tight
Fixing bolt A；6 pipe busbares；7 band Pin hole bolts；8 arrangement terminals；9 pipe mother's overcurrent gold utensil bodies；10 fine aluminium conducting wires；11 arrangement terminals
Overcurrent gold utensil；12 fastening bolt B；13 pipe mother's end metal fitting bodies；14 nylon sliding plates；15 nylon sliding sleeves；16 spacing threadeds；17
Connecting rod；18 dump wire clamps；19L plates；20 connectors.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings, but the invention is not limited in following embodiments.
As depicted in figs. 1 and 2, it is the structure of the present invention ± 320kV current conversion stations slip/fixed dual-purpose overcurrent connection gold utensil
Schematic diagram, it is possible to achieve the overcurrent connection between two pipe busbares, and meet mechanical strength and anti-corona requirement.
Overcurrent connection gold utensil of the present invention is installed between pipe busbar 6 and equipment, including overcurrent armour clamp assembly 1, pipe female end portion
Armour clamp assembly 2, slip/fixation bar assembly 3 and arrangement terminal installing plate 4 totally four part.Wherein, overcurrent armour clamp assembly 1 is in the whole series
Play water conservancy diversion in gold utensil, between pipe busbar 6 and arrangement terminal 8, form path so as to fulfill pipe busbar 6 and equipment
Between overcurrent.Pipe female end portion armour clamp assembly 2, slip/fixation bar assembly 3 and arrangement terminal installing plate 4 are in a whole set of gold utensil
Play a part of to mechanically connect, three is connected with each other and is installed between pipe busbar 6 and arrangement terminal 8, realizes and mechanically connects, and can
It is mounted to slide and fixes two kinds of structure types as needed.The anti-corona of a whole set of gold utensil is designed by the rounding off of gold utensil in itself
Itself anti-corona realizing after radian is curved with fine aluminium twisted wire 10.
Overcurrent armour clamp assembly 1 is used for the overcurrent connection of a whole set of gold utensil, as shown in Fig. 3, Fig. 4 and Fig. 5, including pipe mother overcurrent gold
Have 11 3 body 9, fine aluminium twisted wire 10 and terminal overcurrent gold utensil components, pipe mother's overcurrent gold utensil body 9 is unilateral with welding fine aluminium
The twisted wire welding hole of twisted wire 10, twisted wire welding hole during assembling on two pipe mother's overcurrent gold utensil bodies 9 are staggered installation of, to maximize
Overcurrent contact area, is also configured with twisted wire welding hole on terminal overcurrent gold utensil 11, is inserted simultaneously for 10 end of fine aluminium twisted wire
Plug welding is integrated.9 inner circle contact surface of pipe mother's overcurrent gold utensil body is matched with 6 outside diameter of pipe busbar, the size of terminal overcurrent gold utensil 11
And bolt hole position and arrangement terminal 8 match, and are connected by fastening bolt A5 and arrangement terminal 8.
Pipe female end portion armour clamp assembly 2 is used to sliding/fixing the connection between bar assembly 3 and pipe busbar 6, such as Fig. 6 and Fig. 7 institutes
Show, including two pipe mother's end metal fitting bodies 13, reserved via fastening bolt B12 installed in the end of pipe busbar 6, end cap
There is mounting hole, for installing the nylon sliding sleeve 15 in slip/fixation bar assembly 3.
Slip/fixation bar assembly 3 is used for the connection between arrangement terminal installing plate 4 and pipe female end portion armour clamp assembly 2, such as schemes
Shown in 8 and Fig. 9, including nylon sliding plate 14, nylon sliding sleeve 15, spacing threaded 16, connecting rod 17 and mating fastener.Nylon is slided
Disk 14 is installed on the end of connecting rod 17, is placed in pipe busbar 6, plays dual parts of to slide and insulate；Nylon sliding sleeve 15 is sleeved on
In connecting rod 17, when installation, is stuck in the hole reserved on 2 end socket of pipe female end portion armour clamp assembly, also functions to the dual of slip and insulation
Effect.15 both sides of nylon sliding sleeve are designed with threaded hole, for installing spacing threaded 16.Connecting rod 17 is that one end is screw thread one end
For the steel pole of connecting hole, for the bearing member of a whole set of gold utensil, whorl side is used to fix nylon sliding plate 14, and connecting hole side passes through band pin hole
Bolt 7 and arrangement terminal installing plate 4 connect, and 17 relevant position of connecting rod is designed with and 15 upper screwed hole location matches of nylon sliding sleeve
Blind hole, when a whole set of gold utensil need to be installed as fixed structure, spacing 16 end of threaded is screwed into the blind hole in connecting rod 17, nylon
Sliding sleeve 15 and connecting rod 17 are fixed, and it is fixed to limit slip/fixation bar assembly 3 by pipe female end portion armour clamp assembly 2；Work as the whole series
When gold utensil need to be installed as slide construction, blind hole in connecting rod 17 is exited in spacing 16 end of threaded, and connecting rod 17 can be slided in nylon
It is opposite in set 15 to slide, so as to fulfill pipe busbar 6 along a certain range of slip of axial direction.17 afterbody of connecting rod is set at the same time
In respect of card slot, when 6 domestic demand of pipe busbar installs damping wire, special dump wire clamp 18 can be installed on 17 afterbody card slot of connecting rod
Place.
Arrangement terminal installing plate 4 is used to sliding/fixing the connection between bar assembly 3 and arrangement terminal 8, such as Figure 10 and Figure 11
It is shown, formed by the 20 groups of welderings of L plates 19 and connector.It is designed with L plates 19 and 8 matched connecting hole of arrangement terminal, connector 20
One end and L plates 19 are welded as a whole, and the other end and connecting rod 17 connect, and integrally realize that pipe busbar 6 and the machinery of arrangement terminal 8 connect
Connect, and connecting joint is rotatably in order to which Field adjustment meets installation requirement.
The present invention passes through overcurrent armour clamp assembly 1, pipe female end portion armour clamp assembly 2, slip/fixation bar assembly 3 and arrangement terminal
The a whole set of gold utensil of 4 four part of installing plate composition, realizes overcurrent and mechanical connection, since this gold utensil is without anticorona ring or ball, each parts
Shape is both designed as arc transition, avoids sharp chamfering bloom, at the same the fine aluminium twisted wire 10 in overcurrent armour clamp assembly weld before it is pre-
Embowment, enters gold utensil component cover wherein to form shielding protection, by this two measures come realize gold utensil itself is anti-corona.Four
It is bolted between part, ensure that overcurrent and mechanical connection between pipe busbar 6 and equipment, has been effectively accomplished anti-
Dizzy purpose, and easy for installation, detachably, meets the requirement in terms of engineering performance and construction and installation.
Claims (8)
1. a kind of current conversion station is with sliding/be fixedly connected overcurrent gold utensil, it is characterised in that：Including overcurrent armour clamp assembly, pipe female end portion
Armour clamp assembly, slip/fixation bar assembly and arrangement terminal installing plate；
The both ends of the overcurrent armour clamp assembly are used for connecting tube busbar and arrangement terminal is realized between the pipe busbar and equipment
Overcurrent connects；
The pipe female end portion armour clamp assembly includes pipe mother's end metal fitting body, and the pipe mother end metal fitting body is fixed on the pipe
The end of busbar；
The slip/fixation bar assembly includes connecting rod, and one end of the connecting rod is equipped with insulation sliding plate and extends to the pipe
In busbar, the other end is connected with the arrangement terminal installing plate；Insulation sliding sleeve is arranged with the connecting rod, the insulation is slided
The one end of the pipe mother end metal fitting body is fixed in one end of set；The insulation sliding sleeve is equipped with threaded hole, the connection
On bar blind hole is equipped with the position corresponding position of the threaded hole；
The arrangement terminal installing plate is connected with the arrangement terminal.
2. overcurrent gold utensil according to claim 1, it is characterised in that：The overcurrent armour clamp assembly includes pipe mother's overcurrent gold utensil
Body, terminal overcurrent gold utensil and aluminum stranded conductor；
The aluminum stranded conductor is arc-shaped；
The both ends of the aluminum stranded conductor are connected with the pipe mother overcurrent gold utensil body and the terminal overcurrent gold utensil respectively.
3. overcurrent gold utensil according to claim 2, it is characterised in that：The pipe mother overcurrent gold utensil body is set in the pipe
On busbar；
It is bolted between the terminal overcurrent gold utensil and the arrangement terminal.
4. overcurrent gold utensil according to any one of claim 1-3, it is characterised in that：The pipe mother end metal fitting body with
It is bolted between the pipe busbar；
The end of the pipe mother end metal fitting body is equipped with the mounting hole of the fixed insulation sliding sleeve.
5. the overcurrent gold utensil according to any one of claim 1-4, it is characterised in that：The connecting rod is slided with the insulation
It is threaded connection between disk；
It is to be bolted between the connecting rod and the arrangement terminal installing plate.
6. the overcurrent gold utensil according to any one of claim 1-5, it is characterised in that：The insulation sliding sleeve is along the connection
The both ends of the axial direction of bar are equipped with the threaded hole.
7. the overcurrent gold utensil according to any one of claim 1-6, it is characterised in that：The insulation sliding plate is slided for nylon
Disk；
The insulation sliding sleeve is nylon sliding sleeve.
8. the overcurrent gold utensil according to any one of claim 1-7, it is characterised in that：The arrangement terminal installing plate includes
L plates and connector；
The end plate of the L-type plate is connected with the connector, and another end plate is connected with the arrangement terminal；
The other end of the connector is connected with the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610903471.2A CN107959272B (en) | 2016-10-17 | 2016-10-17 | Sliding/fixed connection overcurrent fitting for convertor station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610903471.2A CN107959272B (en) | 2016-10-17 | 2016-10-17 | Sliding/fixed connection overcurrent fitting for convertor station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107959272A true CN107959272A (en) | 2018-04-24 |
| CN107959272B CN107959272B (en) | 2023-05-30 |
Family
ID=61954214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610903471.2A Active CN107959272B (en) | 2016-10-17 | 2016-10-17 | Sliding/fixed connection overcurrent fitting for convertor station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107959272B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2658992Y (en) * | 2003-09-26 | 2004-11-24 | 江都市曙光电力器材有限公司 | Regulatable transfer armour clamp |
| CN2938509Y (en) * | 2006-07-27 | 2007-08-22 | 锦州力德电气有限公司 | Damping connecting armour clamp for conduit bus between large superelevator equipment |
| JP2010198979A (en) * | 2009-02-26 | 2010-09-09 | Hitachi Cable Ltd | Conductor connecting structure |
| US7862356B1 (en) * | 2009-11-17 | 2011-01-04 | O'leary Timothy | Busway water resistant joint pack or plug-in unit joint |
| CN202930882U (en) * | 2012-11-29 | 2013-05-08 | 南京特瑞线路器材有限公司 | Ice-melting bus bridge slipping telescoping fitting |
| JP2013219887A (en) * | 2012-04-06 | 2013-10-24 | Hitachi Cable Ltd | Solid insulating bus, and terminal connection thereof |
| CN103855484A (en) * | 2014-03-19 | 2014-06-11 | 无锡开辟科技有限公司 | Flameproof type fixed insulating bus |
| CN203690131U (en) * | 2013-12-10 | 2014-07-02 | 国家电网公司 | Grounding knife static contact fitting for 800kV converter station low-end valve hall |
| CN206332409U (en) * | 2016-10-17 | 2017-07-14 | 国家电网公司 | A kind of current conversion station is with sliding/be fixedly connected excessively stream gold utensil |
-
2016
- 2016-10-17 CN CN201610903471.2A patent/CN107959272B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2658992Y (en) * | 2003-09-26 | 2004-11-24 | 江都市曙光电力器材有限公司 | Regulatable transfer armour clamp |
| CN2938509Y (en) * | 2006-07-27 | 2007-08-22 | 锦州力德电气有限公司 | Damping connecting armour clamp for conduit bus between large superelevator equipment |
| JP2010198979A (en) * | 2009-02-26 | 2010-09-09 | Hitachi Cable Ltd | Conductor connecting structure |
| US7862356B1 (en) * | 2009-11-17 | 2011-01-04 | O'leary Timothy | Busway water resistant joint pack or plug-in unit joint |
| JP2013219887A (en) * | 2012-04-06 | 2013-10-24 | Hitachi Cable Ltd | Solid insulating bus, and terminal connection thereof |
| CN202930882U (en) * | 2012-11-29 | 2013-05-08 | 南京特瑞线路器材有限公司 | Ice-melting bus bridge slipping telescoping fitting |
| CN203690131U (en) * | 2013-12-10 | 2014-07-02 | 国家电网公司 | Grounding knife static contact fitting for 800kV converter station low-end valve hall |
| CN103855484A (en) * | 2014-03-19 | 2014-06-11 | 无锡开辟科技有限公司 | Flameproof type fixed insulating bus |
| CN206332409U (en) * | 2016-10-17 | 2017-07-14 | 国家电网公司 | A kind of current conversion station is with sliding/be fixedly connected excessively stream gold utensil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107959272B (en) | 2023-05-30 |
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