CN205789687U - A kind of outdoor high-voltage vacuum breaker - Google Patents
A kind of outdoor high-voltage vacuum breaker Download PDFInfo
- Publication number
- CN205789687U CN205789687U CN201620630306.XU CN201620630306U CN205789687U CN 205789687 U CN205789687 U CN 205789687U CN 201620630306 U CN201620630306 U CN 201620630306U CN 205789687 U CN205789687 U CN 205789687U
- Authority
- CN
- China
- Prior art keywords
- conductor
- electric
- solenoid
- insulating cylinder
- tension current
- 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.)
- Active
Links
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
A kind of outdoor high-voltage vacuum breaker, its each phase high-tension current inductor structure is identical, including bus, solenoid and clamping device, the electric-conductor II of bus is U-shaped structural conductive body, its periphery parcel insulating barrier, solenoid is core-theaded type structure, in two armstands of the U-shaped structural conductive body being set in tape insulation layer;Electric-conductor I is connected with II two armstands of electric-conductor respectively by joint, its periphery parcel insulating barrier, high-tension current inductor passes through gripping means grips, its electric-conductor II and solenoid are fixedly mounted on circuit breaker base inner chamber, and electric-conductor I extends upwardly in the lower insulating cylinder of pillar being flexible coupling of movable feeler lever with major loop leading-out terminal and vacuum interrupter respectively and is connected.The solenoid that this chopper comprises can previously fabricated, independent load, and facilitates supporting, simple flow, operating mechanism and vertically insulated pull bar to be placed in pedestal, on the one hand can reduce volume weight and chopper transmission link, separately can increase the service life.
Description
Technical field
This utility model relates to a kind of outdoor high-voltage vacuum breaker, particularly one and is used in 40.5KV level outdoor transformer
The high-pressure vacuum breaker stood.
Background technology
The 40.5KV level outdoor high-voltage vacuum breaker used in the market, weak point mainly has:
The solenoid that the most supporting current transformer comprises can not before loading separately machined with test, manufacturing procedure is many
Man-hour is long, and assembly technology is complicated, and the solenoid quantity comprised in every transformer fixes 4, operation when user needs to reduce
Trouble, causes idle waste;
The most vertically insulated pull bar is placed in open air, and the transmission link causing chopper is many, and chopper population structure is loose, mutual inductance
The structure occupying the supporting chopper of impact composition of device line position simplifies and volume miniaturization;
3. the operating mechanism of chopper is placed in outside its pedestal, increases chopper volume and weight.
Utility model content
The purpose of this utility model is to provide the outdoor high-voltage vacuum breaker of a kind of novel structure, to overcome prior art
Existing above-mentioned deficiency.
This utility model adopts the technical scheme that: a kind of outdoor high-voltage vacuum breaker, including circuit breaker base, actuating
Mechanism, the big rotating shaft of transmission, vertically insulated pull bar, high-tension current inductor and pillar, described pillar is uniform is arranged on chopper base
Seat top, high-tension current inductor close be arranged on circuit breaker base lower lumen, each phase high-tension current inductor respectively with respectively
Phase shore position is corresponding;
Described every phase corbeling is identical, including upper insulating cylinder and lower insulating cylinder, arranges high pressure vacuum inside upper insulating cylinder
Arc-chutes, accommodate arc-chutes contact system and are flexible coupling, the lower vertically insulated pull bar of insulating cylinder inner containment and high-tension current mutual inductance
The line of device, between upper and lower two insulating cylinders, junction is major loop leading-out terminal, and upper insulating cylinder top is major loop end of incoming cables;
Described each phase high-tension current inductor structure is identical, including bus, solenoid and clamping device, once female
Line includes electric-conductor II and electric-conductor I;Described electric-conductor II is U-shaped structural conductive body, its periphery parcel insulating barrier, described electricity
Magnetic coil is core-theaded type structure, in two armstands of the U-shaped structural conductive body being set in tape insulation layer;Described electric-conductor I
Be connected with II two armstands of electric-conductor respectively by joint, electric-conductor I and joint periphery parcel insulating barrier;
Described high-tension current inductor passes through gripping means grips, and its electric-conductor II and solenoid are fixedly mounted on open circuit
Device pedestal inner chamber, electric-conductor I extends upwardly in the lower insulating cylinder of pillar soft with major loop leading-out terminal and vacuum interrupter respectively
Connection is connected.
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 stacked knot
Structure or core formula structure, the numerical value of N is the arbitrary integer between 1-4.
Further:
Described operating mechanism be arranged on circuit breaker base inner chamber bottom and by the big rotating shaft of transmission exhausted with each phase respectively
Edge pull bar couples, and makes vacuum circuit breaker three-phase coaxial linkage.
Owing to using said structure, the one outdoor high-voltage vacuum breaker of this utility model has the advantages that
1. the solenoid that the current transformer that chopper is supporting comprises can previously fabricated, tested, chopper fill
In joining, independent loading forms current transformer again, facilitates supporting, simplification workflow, and the parameter of solenoid can be disconnected with quantity
Road device assembling selects to facilitate user's request flexibly;
It is not exposed to open air inside the most vertically insulated pull bar loading lower supporting rod insulating cylinder, on the one hand can reduce chopper transmission
Link, simplifies chopper drive system, is on the other hand conducive to chopper miniaturization, reduces manufacturing cost;
3. provide the operating mechanism of power of chopper folding to be placed in its pedestal, on the one hand can reduce chopper weight and
Volume, additionally pedestal becomes the outside protective covers of operating mechanism, can extend the service life of operating mechanism;Operating mechanism energy discharges
Time drive big axis of rotation, by vertically insulated pull bar drive arc-chutes contact folding, it is achieved supply line is switched on or switched off.
Below, in conjunction with the accompanying drawings and embodiments the technical characteristic of a kind of outdoor high-voltage vacuum breaker of this utility model is made
Further instruction.
Accompanying drawing illustrates:
The one outdoor high-voltage vacuum breaker structural representation of Fig. 1~Fig. 2: this utility model embodiment:
Fig. 1 is front view, and Fig. 2 is left view;
The left view of Fig. 3: Fig. 2 B-C post;
Fig. 4: bus structure schematic diagram;
Fig. 5: high-tension current inductor structural representation;
Fig. 6~Fig. 7 big pivot structure schematic diagram:
Fig. 6 is front view, and Fig. 7 is left view;
In figure:
1 circuit breaker base, 2 operating mechanisms, the 3 big rotating shafts of transmission, 31 bearings, 32 connecting levers, 33 big axles,
34 connecting levers, 4 vertically insulated pull bars, 5 high-tension current inductors, 51 buses, 52 electric-conductors I, 53 conductions
Part II, 531-electric-conductor II armstand, 54 solenoids, 55 joints, 56 clamping devices, 6 pillars, 61 major loops enter
Line end, insulating cylinder on 62,63 high voltage vacuum interrupters, 631-is flexible coupling, 64 major loop leading-out terminals, 65 times insulation
Cylinder.
Detailed description of the invention:
A kind of outdoor high-voltage vacuum breaker, including circuit breaker base 1, operating mechanism 2, the big rotating shaft of transmission 3, vertically insulated
Pull bar 4, high-tension current inductor 5 and pillar 6:
Uniform circuit breaker base 1 top that is arranged on of described pillar 6, high-tension current inductor 5 is closed and is arranged on chopper base
Seat lower lumen, each phase high-tension current inductor is corresponding with each phase shore position respectively;Every phase corbeling is identical, including upper absolutely
Edge cylinder 62 and lower insulating cylinder 65, arrange high voltage vacuum interrupter 63 inside upper insulating cylinder, accommodates arc-chutes contact system and soft company
Connect 631 to be connected, the lower vertically insulated pull bar of insulating cylinder inner containment 4 and the line of high-tension current inductor, upper and lower two insulation
Between Tong, junction is major loop leading-out terminal 64, and upper insulating cylinder top is major loop end of incoming cables 61;
Described each phase high-tension current inductor structure is identical, including bus, solenoid 54 and clamping device 56, and one
Secondary bus includes electric-conductor II 53 and electric-conductor I 52;
Described electric-conductor II is U-shaped structural conductive body, its periphery parcel insulating barrier, and described solenoid is core-theaded type knot
Structure, in two armstands 531 of the U-shaped structural conductive body being set in tape insulation layer;
Described electric-conductor I is connected with II two armstands of electric-conductor respectively by joint 55, electric-conductor I and joint periphery bag
Wrap up in insulating barrier;
Described high-tension current inductor is clamped by clamping device 56, and its electric-conductor II and solenoid are fixedly mounted on disconnected
Road device pedestal inner chamber, electric-conductor I extend upwardly in the lower insulating cylinder of pillar respectively with major loop leading-out terminal 64 and vacuum interrupter
Being flexible coupling of movable feeler lever 631 be connected.
Described solenoid is made up of the solenoid of N number of absolute construction, and the electromagnetic core of solenoid is stacked knot
Structure or core formula structure, the numerical value of N is the arbitrary integer between 1-4.
Described operating mechanism 2 be arranged on circuit breaker base inner chamber bottom and by the big rotating shaft of transmission 3 respectively with each phase
Vertically insulated pull bar couples, and makes vacuum circuit breaker three-phase coaxial linkage.
Claims (3)
1. an outdoor high-voltage vacuum breaker, including circuit breaker base (1), operating mechanism (2), the big rotating shaft of transmission (3), vertical
Insulated tension pole (4), high-tension current inductor (5) and pillar (6), it is characterised in that:
Uniform circuit breaker base (1) top that is arranged on of described pillar (6), high-tension current inductor (5) is closed and is arranged on chopper
Pedestal lower lumen, each phase high-tension current inductor is corresponding with each phase shore position respectively;
Described every phase corbeling is identical, including upper insulating cylinder (62) and lower insulating cylinder (65), arranges high pressure inside upper insulating cylinder
Vacuum interrupter (63), accommodates arc-chutes contact system and is flexible coupling, the vertically insulated pull bar of lower insulating cylinder inner containment (4) and height
The line of voltage current transformer, between upper and lower two insulating cylinders, junction is major loop leading-out terminal (64), and upper insulating cylinder top is main
End of incoming cables, loop (61);
Described each phase high-tension current inductor structure is identical, including bus, solenoid (54) and clamping device (56), and one
Secondary bus includes electric-conductor II (53) and electric-conductor I (52);
Described electric-conductor II is U-shaped structural conductive body, its periphery parcel insulating barrier, and described solenoid is core-theaded type structure,
On two armstands (531) of the U-shaped structural conductive body being set in tape insulation layer;Described electric-conductor I is by joint (55) point
Be not connected with II two armstands of electric-conductor, electric-conductor I and joint periphery parcel insulating barrier;
Described high-tension current inductor is clamped by clamping device (56), and its electric-conductor II and solenoid are fixedly mounted on open circuit
Device pedestal inner chamber, electric-conductor I extend upwardly in the lower insulating cylinder of pillar respectively with major loop leading-out terminal (64) and vacuum interrupter
Be flexible coupling (631) be connected.
A kind of outdoor high-voltage vacuum breaker the most according to claim 1, it is characterised in that: described solenoid is by N number of
The solenoid composition of absolute construction, the electromagnetic core of solenoid is laminated structure or core formula structure, and the numerical value of N is 1-
Arbitrary integer between 4.
A kind of outdoor high-voltage vacuum breaker the most according to claim 1 and 2, it is characterised in that: described operating mechanism (2)
It is arranged on the bottom of circuit breaker base inner chamber and is coupled with the vertically insulated pull bar of each phase respectively by the big rotating shaft of transmission (3), making
Vacuum circuit breaker three-phase coaxial linkage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620630306.XU CN205789687U (en) | 2016-06-22 | 2016-06-22 | A kind of outdoor high-voltage vacuum breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620630306.XU CN205789687U (en) | 2016-06-22 | 2016-06-22 | A kind of outdoor high-voltage vacuum breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205789687U true CN205789687U (en) | 2016-12-07 |
Family
ID=58131100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620630306.XU Active CN205789687U (en) | 2016-06-22 | 2016-06-22 | A kind of outdoor high-voltage vacuum breaker |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205789687U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113793742A (en) * | 2021-08-03 | 2021-12-14 | 河南平高通用电气有限公司 | Strut type current transformer and switch cabinet |
-
2016
- 2016-06-22 CN CN201620630306.XU patent/CN205789687U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113793742A (en) * | 2021-08-03 | 2021-12-14 | 河南平高通用电气有限公司 | Strut type current transformer and switch cabinet |
CN113793742B (en) * | 2021-08-03 | 2024-04-02 | 河南平高通用电气有限公司 | Pillar type current transformer and switch cabinet |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201804691U (en) | Single-phase super-capacity transformer for nuclear power station | |
CN1971778B (en) | Single-phase self-coupling on-load voltage-regulating transformer | |
CN201298065Y (en) | An experiment loop for switching super/extra-high voltage circuit breaker capacitive load | |
CN205789687U (en) | A kind of outdoor high-voltage vacuum breaker | |
CN203573896U (en) | Outdoor high-voltage permanent magnet vacuum circuit breaker | |
CN208478113U (en) | A kind of Multifunction transformer of the double pressure regulation of double high pressures | |
CN201054299Y (en) | An out line structure for high-voltage class transformer | |
CN101192467B (en) | Amorphous alloy ground transformer body structure | |
CN209544128U (en) | A kind of non-maintaining load tap changing distribution transformer | |
CN201302946Y (en) | Permanent magnetic actuator for vacuum circuit breaker supplied with power by super capacitor | |
CN202363228U (en) | 500kV-grade three-phase three-winding excitation-free pressure regulating high-impedance power transformer | |
CN205751839U (en) | A kind of outdoor high-voltage vacuum breaker transformer | |
CN106816294B (en) | A kind of double high pressures share the Multifunction transformer of a voltage regulation coil | |
CN102412102B (en) | Permanent magnet over-current opening device of outdoor high-voltage circuit breaker | |
CN205564631U (en) | Outdoor vacuum circuit breaker | |
CN109767899A (en) | A kind of double transformer with split winding outlet structures | |
CN102420043B (en) | Single-phase high-impedance auto-transformer | |
CN203746639U (en) | Line-terminal on-load voltage regulating single-phase 220kV high-impedance transformer | |
CN201549330U (en) | Reactor and star-shaped frame thereof | |
CN201438412U (en) | Zero sequence voltage transformer for neutral point | |
CN206210687U (en) | A kind of handcart-type indoor high-voltage vacuum circuit breaker | |
CN201126755Y (en) | Transformer structure capable of improving impedance | |
CN201435342Y (en) | 2*55 kV solid-sealed type vacuum circuit breaker of electrified railway | |
CN208173389U (en) | A kind of 3-phase autotransformer neutral lead structure | |
CN209545161U (en) | A kind of frame-type parallel capacitor device suitable for 35kV, 66kV |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |