CN205789687U - A kind of outdoor high-voltage vacuum breaker - Google Patents

A kind of outdoor high-voltage vacuum breaker Download PDF

Info

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
Application number
CN201620630306.XU
Other languages
Chinese (zh)
Inventor
林长荣
覃奎珍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Xibian Transformer Device Co Ltd
Original Assignee
Guangxi Xibian Transformer Device Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangxi Xibian Transformer Device Co Ltd filed Critical Guangxi Xibian Transformer Device Co Ltd
Priority to CN201620630306.XU priority Critical patent/CN205789687U/en
Application granted granted Critical
Publication of CN205789687U publication Critical patent/CN205789687U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

A kind of outdoor high-voltage vacuum breaker
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.
CN201620630306.XU 2016-06-22 2016-06-22 A kind of outdoor high-voltage vacuum breaker Active CN205789687U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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