CN105632720B - The wiring construction of smoothing reactor inlet-outlet line bus-bar under high current - Google Patents

The wiring construction of smoothing reactor inlet-outlet line bus-bar under high current Download PDF

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Publication number
CN105632720B
CN105632720B CN201610189611.4A CN201610189611A CN105632720B CN 105632720 B CN105632720 B CN 105632720B CN 201610189611 A CN201610189611 A CN 201610189611A CN 105632720 B CN105632720 B CN 105632720B
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CN
China
Prior art keywords
outlet line
reactor inlet
smoothing reactor
bar
line bus
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Active
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CN201610189611.4A
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Chinese (zh)
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CN105632720A (en
Inventor
黄勇
张月华
奚晶亮
张猛
胡宾
刘成柱
赵峥
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Co., Ltd of Beijing Electrical Equipment Factory
State Grid Zhejiang Electric Power Co Ltd
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Co Ltd Of Beijing Electrical Equipment Factory
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Priority to CN201610189611.4A priority Critical patent/CN105632720B/en
Publication of CN105632720A publication Critical patent/CN105632720A/en
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H01F27/292—Surface mounted devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2847—Sheets; Strips
    • H01F27/2852—Construction of conductive connections, of leads
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/02—Soldered or welded connections
    • H01R4/029—Welded connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/34—Conductive members located under head of screw

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

The present invention relates to a kind of wiring construction of smoothing reactor inlet-outlet line bus-bar under high current, including smoothing reactor inlet-outlet line bus-bar（1）, inlet-outlet line extension piece（3）, bus-bar end plate（2）With extension piece end plate（4）.Bus-bar end plate（2）With extension piece end plate（4）It is welded with smoothing reactor inlet-outlet line bus-bar being spirally connected by way of connecing（1）With inlet-outlet line extension piece（3）Link together, the mode being spirally connected is that a bolt matching installs two plain washers, a butterfly gasket and a variable-tooth type stop nut additional.Inlet-outlet line extension piece（3）On be connected with terminal board（5）, multiple counterbores are uniformly distributed on the lower planes of the terminal board, realize the external connection of terminal board.The present invention is welded with by way of connecing the through-current capability for increasing smoothing reactor inlet-outlet line bus-bar being spirally connected, and efficiently solves because installation is not in place, and fastener loosens, end plate contacts end plate problems of excessive heat caused by not consolidation.

Description

The wiring construction of smoothing reactor inlet-outlet line bus-bar under high current
Technical field
The present invention relates to the wiring construction technical field of smoothing reactor inlet-outlet line bus-bar, in particular to one kind The wiring construction of smoothing reactor inlet-outlet line bus-bar under high current.
Background technology
At present, with the lifting of ± 800kV direct current transportation transmission capacities, the maximum ± 800kV of transmission capacity breathes out Zheng's engineering And small stream Zhejiang engineering has reached 8000MW, State Grid Corporation of China relies on Xi Meng-Taizhou and upper Hai Miao-Shandong ± 800kV Extra-high voltage direct-current transmission engineering, 10000MW is promoted to by conveying transmission line capability, and rated current has reached 6250A, smoothing reactor Rated current 6250A is also increased to by 5000A, current value increased 25%, and this will make the close problem of galvanization of arm and end The contact close problem of electricity of daughter board seems especially prominent.
Such as publication No. is the Chinese invention patent of the A of CN 103682694, it discloses a kind of flat ripple electricity of plural serial stage tandem type Anti- device wiring construction, comprising metal tube and smoothing reactor, several smoothing reactors are connected in series by metal tube, the gold Category pipe is comprising pipe mother, connection gold utensil and does anti-bus-bar terminals, and pipe mother is respectively arranged at two ends with connection gold utensil, connection gold utensil difference Anti- bus-bar terminals are done in connection, do anti-bus-bar terminals and are connected with smoothing reactor.It is female many using connection gold utensil plus pipe Individual smoothing reactor is together in series, and obtains a complete tandem smoothing reactor transmission system.The beneficial effect of the invention It is：High mechanical strength, kelvin effect are small, loss is low, without support meanss, reduce engineering cost, and the steady of product is substantially improved Qualitative and security.But the wiring construction is more complicated, and it is dry between anti-bus-bar terminals and connection gold utensil only by One rod member bonding strength is weaker.
The content of the invention
It is an object of the invention to provide a kind of wiring construction of smoothing reactor inlet-outlet line bus-bar under high current, solve existing Have install in technology not in place, fastener occur loosening, end plate contact not consolidation, terminal board contact electricity it is close transfinite ask Topic.
In order to realize above-mentioned purpose of design, the scheme that the present invention is selected is as follows：
A kind of wiring construction of smoothing reactor inlet-outlet line bus-bar under high current, including smoothing reactor inlet-outlet line confluxes Row and inlet-outlet line extension piece, the end of the smoothing reactor inlet-outlet line bus-bar is connected with bus-bar end plate, bus-bar end Bolt hole is provided with head plate, the bolt hole selects the first articulation internal thread；The end of inlet-outlet line extension piece is connected with extension piece end Head plate, bolt hole is provided with extension piece end plate, and the bolt hole selects the second articulation internal thread；Bus-bar end plate and extension piece End plate is bolted and is welded with the mode for connecing smoothing reactor inlet-outlet line bus-bar and inlet-outlet line extension piece are connected into one Rise, it is locking that bolted mode includes that a bolt matching installs two plain washers, a butterfly gasket and a variable-tooth type additional Nut, so as to increase the through-current capability of smoothing reactor inlet-outlet line bus-bar, efficiently solves due to installing not in place, fastening There is loosening, end plate and contacts end plate problems of excessive heat caused by not consolidation in part.
Preferably, it is additionally provided with terminal board on the inlet-outlet line extension piece.
In any of the above-described scheme preferably, multiple counterbores are uniformly distributed on the lower planes of the terminal board, Terminal board up and down can external connection part, high current is efficiently solved by the two-sided connection member of terminal board The lower smoothing reactor terminal board contact close technical problem for transfiniting of electricity.
In any of the above-described scheme preferably, stud is provided with below the terminal board, to strengthen binding post The intensity of plate.In addition, the upper and lower surface of terminal board is processed by shot blasting, to ensure the good contact of external connection.
In any of the above-described scheme preferably, the smoothing reactor inlet-outlet line bus-bar, bus-bar end plate, turnover Line extension piece and extension piece end plate select aluminum alloy materials.
In any of the above-described scheme preferably, the terminal board and stud select aluminum alloy materials.
In any of the above-described scheme preferably, the material of the bolt is stainless steel, and the stainless steel is stainless from 316 Steel.
In any of the above-described scheme preferably, the welding wire that the welding procedure is used is aluminum welding wire.
In any of the above-described scheme preferably, the aluminum alloy materials select Behaviors of Deformed Aluminum Alloys.
In any of the above-described scheme preferably, the aluminum alloy materials select cast aluminium alloy gold.
In any of the above-described scheme preferably, the Behaviors of Deformed Aluminum Alloys selects not heat-treatable strengthened type aluminium alloy.
In any of the above-described scheme preferably, the Behaviors of Deformed Aluminum Alloys selects heat-treatable strengthened type aluminium alloy.
In any of the above-described scheme preferably, the not heat-treatable strengthened type aluminium alloy selects rafifinal.
In any of the above-described scheme preferably, the not heat-treatable strengthened type aluminium alloy is from industrial rafifinal.
In any of the above-described scheme preferably, the not heat-treatable strengthened type aluminium alloy selects commercial-purity aluminium.
In any of the above-described scheme preferably, the not heat-treatable strengthened type aluminium alloy selects rustproof aluminum alloy.
In any of the above-described scheme preferably, the heat-treatable strengthened type aluminium alloy selects duralumin.
In any of the above-described scheme preferably, the heat-treatable strengthened type aluminium alloy selects wrought aluminium.
In any of the above-described scheme preferably, the heat-treatable strengthened type aluminium alloy selects superduralumin.
In any of the above-described scheme preferably, the heat-treatable strengthened type aluminium alloy selects particular aluminum alloy.
In any of the above-described scheme preferably, the cast aluminium alloy gold selects alusil alloy.
In any of the above-described scheme preferably, the cast aluminium alloy gold selects aluminium copper.
In any of the above-described scheme preferably, the cast aluminium alloy gold selects almag.
In any of the above-described scheme preferably, the cast aluminium alloy gold selects alumin(i)um zinc alloy.
In any of the above-described scheme preferably, the cast aluminium alloy gold selects Al rare earth alloy.
In any of the above-described scheme preferably, the material of the plain washer is stainless steel, and the stainless steel is stainless from 316 Steel.
In any of the above-described scheme preferably, the material of the butterfly gasket is stainless steel, and the stainless steel selects 316 not Rust steel.
In any of the above-described scheme preferably, the material of the variable-tooth type stop nut is stainless steel, stainless steel choosing Use 316 stainless steels.
In sum, under high current of the invention the wiring construction of smoothing reactor inlet-outlet line bus-bar have it is following excellent Point：The end of smoothing reactor inlet-outlet line bus-bar is connected with bus-bar end plate, and bolt hole is provided with bus-bar end plate, should Bolt hole selects the first articulation internal thread；The end of inlet-outlet line extension piece is connected with extension piece end plate, on extension piece end plate Bolt hole is provided with, the bolt hole selects the second articulation internal thread；Bus-bar end plate is bolted with extension piece end plate It is welded with the mode for connecing smoothing reactor inlet-outlet line bus-bar and inlet-outlet line extension piece link together, bolted mode bag Include a bolt matching and install two plain washers, a butterfly gasket and a variable-tooth type stop nut additional, so as to increase flat ripple The through-current capability of reactor inlet-outlet line bus-bar, efficiently solves and is connect due to installing not in place, fastener appearance loosening, end plate Touch end plate problems of excessive heat caused by not consolidation；Multiple counterbores, terminals are uniformly distributed on the lower planes of terminal board Daughter board up and down can external connection part, flat ripple under high current is efficiently solved by the two-sided connection member of terminal board The reactor terminal board contact close technical problem for transfiniting of electricity；Also there is high mechanical strength, the stability of product and security It is higher.
Brief description of the drawings
Fig. 1 is the schematic diagram according to the wiring construction of smoothing reactor inlet-outlet line bus-bar under high current of the invention.
Fig. 2 is the preferred embodiment according to the wiring construction of smoothing reactor inlet-outlet line bus-bar under high current of the invention Fig. 1 polycrystalline substance schematic diagram.
Fig. 3 is the preferred embodiment according to the wiring construction of smoothing reactor inlet-outlet line bus-bar under high current of the invention Fig. 1 in bus-bar end plate and extension piece end plate articulation internal thread hole schematic diagram.
Label declaration in figure：
Smoothing reactor inlet-outlet line bus-bar 1, bus-bar end plate 2, inlet-outlet line extension piece 3, extension piece end plate 4 connects Line end daughter board 5, stud 6, the first articulation internal thread 7, the second articulation internal thread 8.
Specific embodiment
In order to more fully understand the wiring construction according to smoothing reactor inlet-outlet line bus-bar under high current of the invention, under Face is described in conjunction with the accompanying the specific implementation according to the wiring construction of smoothing reactor inlet-outlet line bus-bar under high current of the invention Example.
With reference to shown in Fig. 1, Fig. 2, according to the wiring construction of smoothing reactor inlet-outlet line bus-bar under high current of the invention The sectional view of middle damping material.The wiring construction of smoothing reactor inlet-outlet line bus-bar under a kind of high current, including flat ripple reactance Device inlet-outlet line bus-bar 1 and inlet-outlet line extension piece 3, the end of the smoothing reactor inlet-outlet line bus-bar 1 are connected with bus-bar End plate 2, the bolt hole of bus-bar end plate 2 selects the first articulation internal thread 7（As shown in Figure 3）；The end of inlet-outlet line extension piece 3 Portion is connected with extension piece end plate 4, and the bolt hole of extension piece end plate 4 selects the second articulation internal thread 8（As shown in Figure 3）；Converge Stream row end plate 2 and extension piece end plate 4 be bolted be welded with the mode that connects by smoothing reactor inlet-outlet line bus-bar 1 and Inlet-outlet line extension piece 3 links together, and bolted mode installs two plain washers, a butterfly additional including a bolt matching Packing ring and a variable-tooth type stop nut.
In the present embodiment, it is additionally provided with terminal board 5 on the inlet-outlet line extension piece 3.
In the present embodiment, multiple counterbores, terminal board 5 are uniformly distributed on the lower planes of the terminal board 5 Up and down can external connection part, flat ripple reactance under high current is efficiently solved by the two-sided connection member of terminal board The device terminal board contact close technical problem for transfiniting of electricity.
In the present embodiment, the smoothing reactor inlet-outlet line bus-bar 1, bus-bar end plate 2, inlet-outlet line extension piece 3 Aluminum alloy materials are selected with extension piece end plate 4.
As shown in Fig. 2 according under high current of the invention the wiring construction of smoothing reactor inlet-outlet line bus-bar it is preferred The polycrystalline substance schematic diagram of Fig. 1 of embodiment.
In the present embodiment, the lower section of the terminal board 5 is provided with stud 6, to strengthen the intensity of terminal board 5. In addition, the upper and lower surface of terminal board 5 is processed by shot blasting, to ensure the good contact of external connection.
In the present embodiment, the terminal board 5 and stud 6 select aluminum alloy materials.
In the present embodiment, the material of the bolt is stainless steel, and the stainless steel selects 316 stainless steels.316 stainless steels because Mo elements are added with, its corrosion resistance and elevated temperature strength is greatly improved, high temperature resistant can reach 1200-1300 degree, can be severe Used under conditions of cruel.
In the present embodiment, the welding wire that the welding procedure is used is aluminum welding wire.
In the present embodiment, the aluminum alloy materials select Behaviors of Deformed Aluminum Alloys.Behaviors of Deformed Aluminum Alloys can bear pressure processing, can The aluminium alloy extrusions of various forms, specification is processed into, mainly for the manufacture of air material, door and window for building etc..
In the present embodiment, the aluminum alloy materials select cast aluminium alloy gold.
In the present embodiment, the Behaviors of Deformed Aluminum Alloys selects not heat-treatable strengthened type aluminium alloy.It is not heat-treatable strengthened Type aluminium alloy can not improve mechanical performance by being heat-treated, and reinforcing can only be realized by cold deformation.
In the present embodiment, the Behaviors of Deformed Aluminum Alloys selects heat-treatable strengthened type aluminium alloy.
In the present embodiment, the not heat-treatable strengthened type aluminium alloy selects rafifinal.
In the present embodiment, the not heat-treatable strengthened type aluminium alloy is from industrial rafifinal.
In the present embodiment, the not heat-treatable strengthened type aluminium alloy selects commercial-purity aluminium.
In the present embodiment, the not heat-treatable strengthened type aluminium alloy selects rustproof aluminum alloy.Rustproof aluminum alloy is mainly Al-Mn systems And Al-Mg systems alloy, because of its ageing strengthening DeGrain, so unsuitable heat treatment reinforcement, but can by process hardening come Intensity and hardness are improved, this kind of alloy Main Feature is good medium intensity, plasticity and corrosion stability, and weldability is good, is weldering Most widely used aluminium alloy in binding structure.
In the present embodiment, the heat-treatable strengthened type aluminium alloy selects duralumin.
In the present embodiment, the heat-treatable strengthened type aluminium alloy selects wrought aluminium.
In the present embodiment, the heat-treatable strengthened type aluminium alloy selects superduralumin.
In the present embodiment, the heat-treatable strengthened type aluminium alloy selects particular aluminum alloy.
In the present embodiment, the cast aluminium alloy gold selects alusil alloy.
In the present embodiment, the cast aluminium alloy gold selects aluminium copper.
In the present embodiment, the cast aluminium alloy gold selects almag.
In the present embodiment, the cast aluminium alloy gold selects alumin(i)um zinc alloy.
In the present embodiment, the cast aluminium alloy gold selects Al rare earth alloy.
In the present embodiment, the material of the plain washer is stainless steel, and the stainless steel selects 316 stainless steels.
In the present embodiment, the material of the butterfly gasket is stainless steel, and the stainless steel selects 316 stainless steels.
In the present embodiment, the material of the variable-tooth type stop nut is stainless steel, and the stainless steel selects 316 stainless steels.
It will be apparent to those skilled in the art that under high current of the invention smoothing reactor inlet-outlet line bus-bar wiring knot Structure includes any combination of each several part in this specification.As space is limited and in order that the simplicity of specification, herein not by these Combination is introduced in detail one by one, but after having seen this specification, the sheet that any combination of each several part being made up of this specification is constituted Therefore the scope of invention it is to be understood that be not added with repeating.

Claims (28)

1. under a kind of high current smoothing reactor inlet-outlet line bus-bar wiring construction, including smoothing reactor inlet-outlet line bus-bar （1）With inlet-outlet line extension piece（3）, it is characterised in that：Smoothing reactor inlet-outlet line bus-bar（1）End be connected with bus-bar end Head plate（2）, bus-bar end plate（2）On be provided with bolt hole, the bolt hole select the first articulation internal thread（7）；Inlet-outlet line spreading Part（3）End be connected with extension piece end plate（4）, extension piece end plate（4）On be provided with bolt hole, the bolt hole selects second Articulation internal thread（8）；Bus-bar end plate（2）With extension piece end plate（4）It is bolted and is welded with the mode that connects by flat ripple Reactor inlet-outlet line bus-bar（1）With inlet-outlet line extension piece（3）Link together, bolted mode is matched somebody with somebody including a bolt Set installs two plain washers, a butterfly gasket and a variable-tooth type stop nut additional.
2. under high current as claimed in claim 1 smoothing reactor inlet-outlet line bus-bar wiring construction, it is characterised in that：Enter Outlet extension piece（3）On be additionally provided with terminal board（5）.
3. under high current as claimed in claim 2 smoothing reactor inlet-outlet line bus-bar wiring construction, it is characterised in that：Connect Line end daughter board（5）Lower planes on be uniformly distributed multiple counterbores.
4. under high current as claimed in claim 2 smoothing reactor inlet-outlet line bus-bar wiring construction, it is characterised in that：Connect Line end daughter board（5）Lower section be provided with stud（6）.
5. under high current as claimed in claim 1 smoothing reactor inlet-outlet line bus-bar wiring construction, it is characterised in that：It is flat Wave reactor inlet-outlet line bus-bar（1）, bus-bar end plate（2）, inlet-outlet line extension piece（3）With extension piece end plate（4）Select Use aluminum alloy materials.
6. under high current as claimed in claim 4 smoothing reactor inlet-outlet line bus-bar wiring construction, it is characterised in that：Connect Line end daughter board（5）And stud（6）From aluminum alloy materials.
7. under high current as claimed in claim 1 smoothing reactor inlet-outlet line bus-bar wiring construction, it is characterised in that：Institute The material of bolt is stated for stainless steel, the stainless steel selects 316 stainless steels.
8. under high current as claimed in claim 1 smoothing reactor inlet-outlet line bus-bar wiring construction, it is characterised in that：Institute It is aluminum welding wire to state the welding wire that welding procedure used.
9. under the high current as described in claim 5 or 6 smoothing reactor inlet-outlet line bus-bar wiring construction, its feature exists In：The aluminum alloy materials select Behaviors of Deformed Aluminum Alloys.
10. under the high current as described in claim 5 or 6 smoothing reactor inlet-outlet line bus-bar wiring construction, its feature exists In：The aluminum alloy materials select cast aluminium alloy gold.
The wiring construction of smoothing reactor inlet-outlet line bus-bar under 11. high currents as claimed in claim 9, it is characterised in that： The Behaviors of Deformed Aluminum Alloys selects not heat-treatable strengthened type aluminium alloy.
The wiring construction of smoothing reactor inlet-outlet line bus-bar under 12. high currents as claimed in claim 9, it is characterised in that： The Behaviors of Deformed Aluminum Alloys selects heat-treatable strengthened type aluminium alloy.
The wiring construction of smoothing reactor inlet-outlet line bus-bar under 13. high currents as claimed in claim 11, it is characterised in that： The not heat-treatable strengthened type aluminium alloy selects rafifinal.
The wiring construction of smoothing reactor inlet-outlet line bus-bar under 14. high currents as claimed in claim 11, it is characterised in that： The not heat-treatable strengthened type aluminium alloy is from industrial rafifinal.
The wiring construction of smoothing reactor inlet-outlet line bus-bar under 15. high currents as claimed in claim 11, it is characterised in that： The not heat-treatable strengthened type aluminium alloy selects commercial-purity aluminium.
The wiring construction of 16. smoothing reactor inlet-outlet line bus-bars as claimed in claim 11, it is characterised in that：It is described can not Heat treatment reinforcement type aluminium alloy selects rustproof aluminum alloy.
The wiring construction of 17. smoothing reactor inlet-outlet line bus-bars as claimed in claim 12, it is characterised in that：It is described can heat Treatment enhanced type aluminium alloy selects duralumin.
The wiring construction of 18. smoothing reactor inlet-outlet line bus-bars as claimed in claim 12, it is characterised in that：It is described can heat Treatment enhanced type aluminium alloy selects wrought aluminium.
The wiring construction of 19. smoothing reactor inlet-outlet line bus-bars as claimed in claim 12, it is characterised in that：It is described can heat Treatment enhanced type aluminium alloy selects superduralumin.
The wiring construction of 20. smoothing reactor inlet-outlet line bus-bars as claimed in claim 12, it is characterised in that：It is described can heat Treatment enhanced type aluminium alloy selects particular aluminum alloy.
The wiring construction of 21. smoothing reactor inlet-outlet line bus-bars as claimed in claim 10, it is characterised in that：The casting Aluminium alloy selects alusil alloy.
The wiring construction of 22. smoothing reactor inlet-outlet line bus-bars as claimed in claim 10, it is characterised in that：The casting Aluminium alloy selects aluminium copper.
The wiring construction of 23. smoothing reactor inlet-outlet line bus-bars as claimed in claim 10, it is characterised in that：The casting Aluminium alloy selects almag.
The wiring construction of 24. smoothing reactor inlet-outlet line bus-bars as claimed in claim 10, it is characterised in that：The casting Aluminium alloy selects alumin(i)um zinc alloy.
The wiring construction of 25. smoothing reactor inlet-outlet line bus-bars as claimed in claim 10, it is characterised in that：The casting Aluminium alloy selects Al rare earth alloy.
The wiring construction of smoothing reactor inlet-outlet line bus-bar under 26. high currents as claimed in claim 1, it is characterised in that： The material of the plain washer is stainless steel, and the stainless steel selects 316 stainless steels.
The wiring construction of smoothing reactor inlet-outlet line bus-bar under 27. high currents as claimed in claim 1, it is characterised in that： The material of the butterfly gasket is stainless steel, and the stainless steel selects 316 stainless steels.
The wiring construction of smoothing reactor inlet-outlet line bus-bar under 28. high currents as claimed in claim 1, it is characterised in that： The material of the variable-tooth type stop nut is stainless steel, and the stainless steel selects 316 stainless steels.
CN201610189611.4A 2016-03-30 2016-03-30 The wiring construction of smoothing reactor inlet-outlet line bus-bar under high current Active CN105632720B (en)

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CN107860948A (en) * 2017-09-21 2018-03-30 天津市百利电气有限公司 Overload relay testing stand special fixture
CN107946058B (en) * 2017-12-28 2024-05-14 北京电力设备总厂有限公司 Dry hollow damping reactor for extra-high voltage alternating current series compensation engineering damping device

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JP2007250190A (en) * 2006-03-13 2007-09-27 Kansai Electric Power Co Inc:The Connection method of conductor
CN201812651U (en) * 2010-06-28 2011-04-27 河南省电力公司平顶山供电公司 Outgoing line terminal clip of distribution transformer
CN103682694A (en) * 2013-12-20 2014-03-26 保定天威保变电气股份有限公司 Multistage tandem type smoothing reactor wiring structure
CN205595190U (en) * 2016-03-30 2016-09-21 北京电力设备总厂有限公司 Wiring structure of smoothing reactor business turn over line busbar under heavy current

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Inventor after: Huang Yong

Inventor after: Zhang Yuehua

Inventor after: Xi Jingliang

Inventor after: Zhang Meng

Inventor after: Hu Bin

Inventor after: Liu Chengzhu

Inventor after: Zhao Zheng

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Co-patentee after: State Grid Zhejiang Electric Power Company

Patentee after: Co., Ltd of Beijing Electrical Equipment Factory

Address before: 102401 Beijing City, Fangshan District Liangxiang Haotian Street No. 12

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