CN205751839U - Mutual inductor for outdoor high-voltage vacuum circuit breaker - Google Patents
Mutual inductor for outdoor high-voltage vacuum circuit breaker Download PDFInfo
- Publication number
- CN205751839U CN205751839U CN201620451653.6U CN201620451653U CN205751839U CN 205751839 U CN205751839 U CN 205751839U CN 201620451653 U CN201620451653 U CN 201620451653U CN 205751839 U CN205751839 U CN 205751839U
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- CN
- China
- Prior art keywords
- conductor
- electric
- voltage vacuum
- outdoor high
- vacuum breaker
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- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 53
- 229910052802 copper Inorganic materials 0.000 claims abstract description 53
- 239000010949 copper Substances 0.000 claims abstract description 53
- 238000005452 bending Methods 0.000 claims abstract description 5
- 239000004020 conductor Substances 0.000 claims description 50
- 230000004888 barrier function Effects 0.000 claims description 18
- 239000011810 insulating material Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 210000001055 substantia gelatinosa Anatomy 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- 238000003475 lamination Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Breakers (AREA)
Abstract
A mutual inductor for an outdoor high-voltage vacuum circuit breaker comprises a bus and an electromagnetic coil, wherein the bus and the electromagnetic coil are composed of a conductive piece II and a conductive piece I, the conductive piece II is a U-shaped structure conductive body and comprises a V-shaped copper plate and two cylindrical copper rods symmetrically installed on the V-shaped copper plate, the cylindrical copper rods are welded with the V-shaped copper plate through round steps at the lower end of the cylindrical copper rods, insulating layers II are wrapped on the peripheries of the cylindrical copper rods and the V-shaped copper plate, and the electromagnetic coil is of a core-through structure and is respectively sleeved on the cylindrical copper rods; the conductive piece I is respectively connected with a round step at the upper end of a cylindrical copper rod of the conductive piece II through a bending joint and a joint of the conductive piece I, and the conductive piece I and the periphery of the joint are wrapped by an insulating layer I; the mutual inductor is clamped and fixed through the mounting plate 5, the supporting rod 3 and the mounting foot rest 6 after being assembled. The current transformer has the advantages of compact structure, attractive appearance, independent processing and testing of the electromagnetic coils, flexible selection of the number and the variety specifications of the electromagnetic coils, lamination type or winding core type of the iron core, simplified process, convenient manufacture and low development cost.
Description
Technical field
This utility model utility model relates to a kind of electric device, a kind of current transformer being matched in outdoor 40.5KV level high-pressure vacuum breaker.
Background technology
It is applied to the transformer of 40.5KV level high-pressure vacuum breaker in the market, there is following deficiency:
1. the solenoid that transformer comprises can not separately machined with test, manufacturing procedure multiplexing's duration, assemble loaded down with trivial details；
2. the solenoid quantity comprised in every transformer fixes 4, and troublesome poeration when need to reduce causes waste；
3. the simplification of the structure occupying the impact supporting chopper of composition of transformer line position and volume miniaturization.
Utility model content
The purpose of this utility model is to provide a kind of outdoor high-voltage vacuum breaker transformer with the separately machined solenoid with test, to overcome the above-mentioned deficiency existing for existing vacuum circuit breaker transformer.
The technical scheme solving above-mentioned technical problem is:
A kind of outdoor high-voltage vacuum breaker transformer, including bus, solenoid and clamping device；A described bus includes electric-conductor II and electric-conductor I；Described electric-conductor II is U-shaped structural conductive body, the cylinder copper rod being symmetrically mounted on V-arrangement copper coin including V-arrangement copper coin and two, described cylinder copper rod two ends are with round platform rank, V-arrangement copper coin has installing hole, described cylinder copper rod is welded with the installing hole cooperation of V-arrangement copper coin by the round platform rank of its lower end, cylinder copper rod and V-arrangement copper coin periphery parcel insulating barrier II, described solenoid is core-theaded type structure, is set on the cylinder copper rod of tape insulation layer II；
Described electric-conductor I is a strips of conductive body, and its one end connects with curved, and electric-conductor I is connected by its curved round platform rank with II two cylinder copper rod upper ends of electric-conductor respectively that connect with joint, and insulating barrier I is wrapped up in described electric-conductor I and joint periphery；
Described clamping device includes installing plate, support bar and installation foot rest, leaving the position, hole passed for electric-conductor I in the middle of described installing plate, installing plate is pressed in the bending joint portion position of the electric-conductor I being connected to electric-conductor II upper end and is connected by support bar with the foot rest of installing being located at electric-conductor II bottom thus is fixedly clamped by a kind of outdoor high-voltage vacuum breaker transformer assembled after being inserted in electric-conductor I.
Its further technical scheme is: described solenoid is made up of the solenoid of N number of absolute construction, and the electromagnetic core of solenoid is laminated structure or core formula structure, and the numerical value of N is the arbitrary integer between 1-4.
Further: described insulating barrier II is made up of solid insulating material, described insulating barrier I is made up of substantia gelatinosa [of Rolando insulant.
The center of a kind of outdoor high-voltage vacuum breaker transformer, i.e. it is sleeved between two groups of solenoids on the cylinder copper rod that electric-conductor II two is symmetrical and is provided with the headspace of the insulated tension pole for installing supporting chopper.
Owing to using said structure, compared with prior art, the one outdoor high-voltage vacuum breaker transformer of this utility model has the advantages that
1. the one outdoor high-voltage vacuum breaker transformer of this utility model, the quantity of its solenoid can select with description during the assembling of supporting chopper flexibly, it is to avoid waste；Electromagnetic core can be stacked or core formula, and solenoid can be separately machined with test, is conducive to simplifying manufacturing procedure, reduces manufacturing cost；
2. the one outdoor high-voltage vacuum breaker transformer of this utility model, the insulating barrier of its bus parcel constituting transformer includes solid insulating material and substantia gelatinosa [of Rolando insulant two part, and the selection of quantity and specification installed by convenient electromagnetic coil；
3. a center that a kind of outdoor high-voltage vacuum breaker transformer is mutual, i.e. relative to two groups of solenoids between be reserved with the space of insulated tension pole for installing supporting chopper, both insulated tension pole can have been avoided to exempt to expose, supporting breaker structure can be made again compact, and outward appearance is beautified；
4. the assemble method of a kind of outdoor high-voltage vacuum breaker transformer of this utility model is easy, and it is the best in shop assembled that the quantity of solenoid and description can need according to user, and production efficiency is high, the quality assurance.
Below, in conjunction with the accompanying drawings and embodiments the technical characteristic of a kind of outdoor high-voltage vacuum breaker transformer of this utility model is further described.
Accompanying drawing illustrates:
The one outdoor high-voltage vacuum breaker transformer structural representation of Fig. 1～Fig. 3: this utility model embodiment:
Fig. 1 is front view, and Fig. 2 is top view, and Fig. 3 is left view；
Fig. 4～Fig. 5: electromagnetic coil structure schematic diagram:
Fig. 4 is front view, and Fig. 5 is top view；
Fig. 6～Fig. 8: bus structure schematic diagram:
Fig. 6 is front view, and Fig. 7 is top view, and Fig. 8 is left view；
Fig. 9～Figure 10: electric-conductor I structural representation:
Fig. 9 is front view, and Figure 10 is left view；
Figure 11～Figure 12: electric-conductor II structural representation:
Figure 11 front view, Figure 12 is top view；
Figure 13 is cylinder copper rod structural representation；
Figure 14～Figure 15: joint design schematic diagram:
Figure 14 is front view, and Figure 15 is top view；
In figure:
1 buses, 11 electric-conductors I, 111 curved connect, 112 installing holes, 12 insulating barriers I, 13 joints, 131 screws, 14 electric-conductors II, 141 cylinder copper rods, 142 V-arrangement copper coins, 15 insulating barriers II, 2 solenoids, 21 electromagnetic cores, 22 secondary coils, 3 support bars, 4 headspaces, 5 installing plates, 6 install foot rest.
Detailed description of the invention
Embodiment one
A kind of outdoor high-voltage vacuum breaker transformer, including a bus 1(also known as hard bus), solenoid 2 and clamping device；A described bus includes electric-conductor II 14 and electric-conductor I 11；
Described electric-conductor II 14 is U-shaped structural conductive body, the cylinder copper rod 141 being symmetrically mounted on V-arrangement copper coin including one piece of V-arrangement copper coin 142 (seeing Figure 12) and two, described cylinder copper rod two ends are with round platform rank (seeing Figure 13), V-arrangement copper coin has installing hole, described cylinder copper rod is welded with the installing hole cooperation of V-arrangement copper coin by the round platform rank of its lower end, cylinder copper rod and V-arrangement copper coin periphery parcel insulating barrier II 15, described solenoid is core-theaded type structure, is set on the cylinder copper rod of tape insulation layer II；
Described electric-conductor I 11 is a strips of conductive body, its one end connects 111 (seeing Fig. 9, Figure 10) with curved, electric-conductor I by its curved connect 111 and joint 13 round platform rank with II two cylinder copper rod upper ends of electric-conductor respectively is connected, insulating barrier I 12 is wrapped up in described electric-conductor I and joint periphery；
Described clamping device includes installing plate 5, support bar 3 and installs foot rest 6, the position, hole passed for electric-conductor I is left in the middle of described installing plate, installing plate is pressed in the bending joint portion position of the electric-conductor I being connected to electric-conductor II upper end and is connected with the installation foot rest 6 being located at electric-conductor II bottom by support bar 3 after being inserted in electric-conductor I, thus is fixedly clamped by a kind of outdoor high-voltage vacuum breaker transformer assembled.
Described solenoid is made up of the solenoid of 4 absolute construction, and electromagnetic core structure is stacked.
Described insulating barrier II 15 is made up of solid insulating material, and described insulating barrier I 12 is made up of substantia gelatinosa [of Rolando insulant.
The center of a kind of outdoor high-voltage vacuum breaker transformer, i.e. it is sleeved between two groups of solenoids on the cylinder copper rod that electric-conductor II two is symmetrical and is provided with the headspace 4 of the insulated tension pole for installing supporting chopper.
Embodiment two
A kind of outdoor high-voltage vacuum breaker transformer, its structure is essentially identical with embodiment one, except that electromagnetic core structure is core formula.
As above-described embodiment one and the conversion of embodiment two, solenoid can determine its quantity, generally 1-4 according to actual needs.
The assemble method of a kind of outdoor high-voltage vacuum breaker transformer of above-described embodiment one and embodiment two is as follows:
1) insulating barrier II that cylinder copper rod and the V-arrangement copper coin periphery pouring solid insulating material of the electric-conductor II connected are constituted；
2) according to the solenoid quantity being actually needed, solenoid is inserted in and waters the cylinder copper rod being inoculated with insulating barrier II；
3) with screw and joint, the curved round platform rank connect with cylinder copper rod upper end of electric-conductor I are fastenedly connected；
4) wrap up, at electric-conductor I and joint periphery, the insulating barrier I being made up of substantia gelatinosa [of Rolando insulant；
5) installing plate 5 is inserted in electric-conductor I and is pressed in the bending joint portion position of the electric-conductor I being connected to electric-conductor II upper end, with bracing frame 3, installing plate 5 is connected with the installation foot rest 6 being located at electric-conductor II bottom, is fixedly clamped, obtain a kind of outdoor high-voltage vacuum breaker transformer assembled.
Claims (4)
1. an outdoor high-voltage vacuum breaker transformer, including bus (1), solenoid (2) and clamping device；It is characterized in that: a described bus includes electric-conductor II (14) and electric-conductor I (11)；
Described electric-conductor II (14) is U-shaped structural conductive body, the cylinder copper rod (141) being symmetrically mounted on V-arrangement copper coin including V-arrangement copper coin (142) and two, described cylinder copper rod two ends are with round platform rank, V-arrangement copper coin has installing hole, described cylinder copper rod is welded with the installing hole cooperation of V-arrangement copper coin by the round platform rank of its lower end, cylinder copper rod and V-arrangement copper coin periphery parcel insulating barrier II (15), described solenoid is core-theaded type structure, is set on the cylinder copper rod of tape insulation layer II；
Described electric-conductor I (11) is a strips of conductive body, its one end connects (111) with curved, electric-conductor I is connected by its curved round platform rank with II two cylinder copper rod upper ends of electric-conductor respectively that connect with joint (13), and insulating barrier I (12) is wrapped up in described electric-conductor I and joint periphery；
Described clamping device includes installing plate (5), support bar (3) and installs foot rest (6), leaving the position, hole passed for electric-conductor I in the middle of described installing plate, installing plate is pressed in the bending joint portion position of the electric-conductor I being connected to electric-conductor II upper end and is connected with the installation foot rest (6) being located at electric-conductor II bottom by support bar (3) thus is fixedly clamped by a kind of outdoor high-voltage vacuum breaker transformer assembled after being inserted in electric-conductor I.
A kind of outdoor high-voltage vacuum breaker transformer the most according to claim 1, it is characterized in that: described solenoid is made up of the solenoid of N number of absolute construction, the electromagnetic core of solenoid is laminated structure or core formula structure, and the numerical value of N is the arbitrary integer between 1-4.
A kind of outdoor high-voltage vacuum breaker transformer the most according to claim 2, it is characterised in that: described insulating barrier II (15) is made up of solid insulating material, and described insulating barrier I (12) is made up of substantia gelatinosa [of Rolando insulant.
A kind of outdoor high-voltage vacuum breaker transformer the most according to claim 3, it is characterised in that: the center of a kind of outdoor high-voltage vacuum breaker transformer, i.e. it is sleeved between two groups of solenoids on the cylinder copper rod that electric-conductor II two is symmetrical and is provided with the headspace (4) of the insulated tension pole for installing supporting chopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451653.6U CN205751839U (en) | 2016-05-18 | 2016-05-18 | Mutual inductor for outdoor high-voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620451653.6U CN205751839U (en) | 2016-05-18 | 2016-05-18 | Mutual inductor for outdoor high-voltage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205751839U true CN205751839U (en) | 2016-11-30 |
Family
ID=57363960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620451653.6U Withdrawn - After Issue CN205751839U (en) | 2016-05-18 | 2016-05-18 | Mutual inductor for outdoor high-voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205751839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914023A (en) * | 2016-05-18 | 2016-08-31 | 广西西变变电设备有限公司 | Mutual inductor for outdoor high-voltage vacuum circuit breaker and assembling method thereof |
| CN107946026A (en) * | 2017-11-21 | 2018-04-20 | 保定天威互感器有限公司 | A kind of transformer external current mutual inductor |
-
2016
- 2016-05-18 CN CN201620451653.6U patent/CN205751839U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914023A (en) * | 2016-05-18 | 2016-08-31 | 广西西变变电设备有限公司 | Mutual inductor for outdoor high-voltage vacuum circuit breaker and assembling method thereof |
| CN105914023B (en) * | 2016-05-18 | 2017-09-26 | 广西西变变电设备有限公司 | Mutual inductor for outdoor high-voltage vacuum circuit breaker and assembling method thereof |
| CN107946026A (en) * | 2017-11-21 | 2018-04-20 | 保定天威互感器有限公司 | A kind of transformer external current mutual inductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161130 Effective date of abandoning: 20170926 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20161130 Effective date of abandoning: 20170926 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |