CN106710954A - Outdoor high-voltage vacuum circuit breaker - Google Patents
Outdoor high-voltage vacuum circuit breaker Download PDFInfo
- Publication number
- CN106710954A CN106710954A CN201510778294.5A CN201510778294A CN106710954A CN 106710954 A CN106710954 A CN 106710954A CN 201510778294 A CN201510778294 A CN 201510778294A CN 106710954 A CN106710954 A CN 106710954A
- Authority
- CN
- China
- Prior art keywords
- casing
- outdoor high
- voltage vacuum
- box body
- insulating
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
The invention relates to an outdoor high-voltage vacuum circuit breaker, which comprises a box body and is characterized in that the upper end face of the box body is provided with three insulating cylinders at equal intervals, the three insulating cylinders are provided with upper wiring terminals respectively, a lateral end of the box body is provided with three current transformers at equal intervals, the current transformers are connected to insulating conductive rods respectively, the end of each insulating conductive rod is provided with a lateral wiring terminal, the insulating conductive rods are arranged in a mode of being perpendicular to the insulating cylinders, one side of the box body is provided with an operating mechanism, the operating mechanism comprises an operating box body, a manual closing pull ring, a manual opening pull ring and an energy storage rocking handle, and the box body is provided with an opening-closing indicator and an energy storage pointer. The outdoor high-voltage vacuum circuit breaker is more compact in structure, obvious in indication display and convenient to use.
Description
Technical field
The invention belongs to breaker technical field, and in particular to a kind of outdoor high-voltage vacuum breaker.
Background technology
Rod-type breaker on outdoor high-voltage vacuum post, is rated voltage 24KV, 50HZ AC three-phase
Control protection equipment in high voltage distribution network.It is mainly used in the load electricity for breaking, closing in power circuit
Stream, overload current and short circuit current, it is adaptable to protected in transformer station and industrial and mining enterprises' distribution system
It is used with control.Recently, with the continuous expansion and the swift and violent increasing of power load of China's urban distribution network
It is long, at the same for rural power grids supply line head, line loss is big the characteristics of, original 10kV voltages
Grade distribution has been difficult to meet power reguirements, gradually exposes that its power supply distance is excessive, line loss per unit
High, quality of voltage such as is difficult to meet the requirements the weakness.And powered with increasing using 20kV voltage class
Plus power supply capacity, guarantee quality of voltage, the electric energy loss of reduction power network, the construction cost of saving power network
Etc. a series of advantages.So it is the inexorable trend of development to be powered using 20kV voltage distribution grades,
It is imperative.But existing high pressure switchgear can not meet the requirement of circuit.
The content of the invention
A kind of outdoor high-voltage vacuum open circuit is provided it is an object of the invention to solve above-mentioned technical problem
Device.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of outdoor high-voltage vacuum breaker, including casing, the casing upper surface are spaced same distance
Three insulating cylinders are provided with, three insulating cylinders are provided between upper connecting terminal, a side of the casing
Three current transformers are installed every same distance, the current transformer connection insulation conducting rod is described
The termination installation side binding post of insulation conducting rod, the insulation conducting rod is vertical with the insulating cylinder to be set
Put, the side of the casing is provided with operating mechanism, and the operating mechanism includes operation casing, closing by hand
Draw ring, manual brake separating draw ring and energy storage rocking handle, the casing are provided with division indicator, energy storage pointer.
The operation casing is fixed together with the casing by connector.
The back of the casing is provided with dismountable back shroud.
Outdoor high-voltage vacuum breaker of the present invention is by the way that including casing, the casing upper surface interval is identical
Distance is provided with three insulating cylinders, and three insulating cylinders are provided with upper connecting terminal, the side of the casing
End interval same distance is provided with three current transformers, and the current transformer connects insulation conducting rod,
The termination installation side binding post of the insulation conducting rod, the insulation conducting rod is vertical with the insulating cylinder
Set, the side of the casing is provided with operating mechanism, and the operating mechanism includes operation casing, closes manually
Lock draw ring, manual brake separating draw ring and energy storage rocking handle, the casing are provided with division indicator, energy storage and refer to
Show so that structure is more compact, and indicate display obvious, convenient use.
Brief description of the drawings
Fig. 1 is the schematic front view of outdoor high-voltage vacuum breaker provided in an embodiment of the present invention；
Fig. 2 show the schematic side view of outdoor high-voltage vacuum breaker provided in an embodiment of the present invention
In figure：1 is casing, and 2 is label, and 3 is operating mechanism, and 4 is upper connecting terminal, and 5 is insulation
Conducting rod, 6 is current transformer, and 7 is division indicator, and 8 is energy storage pointer, and 9 is insulating cylinder, 10
It is side terminal, 11 is back shroud, and 12 is energy storage rocking handle, and 13 is operating mechanism label, and 14 is hand
Dynamic circuit connector lock draw ring, 15 is manual brake separating draw ring, and 16 is earth stud.
Specific embodiment
Below, substantive distinguishing features of the invention and advantage are further described with reference to example, but this hair
It is bright to be not limited to listed embodiment.
It is shown in Figure 1, a kind of outdoor high-voltage vacuum breaker, including casing 1, on the casing
End surfaces same distance is provided with three insulating cylinders 9, and three insulating cylinders are provided with upper connecting terminal 4,
The one side interval same distance of the casing is provided with three current transformers 6, the current transformer
Connection insulation conducting rod 5, the termination installation side binding post 10 of the insulation conducting rod, the insulation is led
Electric pole is vertically arranged with the insulating cylinder, and the side of the casing is provided with operating mechanism 3, the operation machine
Structure includes operation casing, closing by hand draw ring 14, manual brake separating draw ring 15 and energy storage rocking handle 12, institute
State casing and be provided with division indicator 7, energy storage pointer 8.
Wherein, the operation casing is fixed together with the casing by connector.
Wherein, the back of the casing is provided with dismountable back shroud 11.
Implement, described division indicator includes division direction board and division pointer, described point
Direction board is closed, pointing to the division that formed combined by word or color for the action by division pointer indicates
The relevant position of board indicates division state.
Implement, label 13 is provided with described operation casing, and set on described casing
There is label 2.Earth stud 16 is set in the casing side, installation branch is provided with the lower surface of the casing
Pin, the mounting leg is provided with bolt mounting holes.
Outdoor high-voltage alternating-current vacuum breaker of the present invention be three-phase alternating current 50Hz, rated voltage be 24kV
Outdoor switch device, it is adaptable to the various loads of different nature of folding and frequent operation occasion, fit
For the power equipment construction and transformation of city net, rural power grids, mine and railway etc..
This breaker uses upright post type, dry construction, and insulation is reliable, and electric life is long, non-maintaining, especially
Suitable for the requirement in frequent operation place.More preferably installed when maintenance, the ability of maintenance not strong rural power grids
Use, also can be capable of achieving distribution automation as the block switch of power network, after installing controller additional.Meet
《GB1984 ac hv breakers》、《GB1985 exchange high isolation switches and earthed switch》、
The requirement of DL/T402, DL/T4.3 and company standard OHX.520.701.
The present invention is the outdoor high voltage switchgear for being adapted to China's national situation, on year-on-year basis international like product tool
Have miniaturization, it is non-maintaining, intelligent the features such as.The product is pollution-free to surrounding environment simultaneously, is
Green Product.
Outdoor high-voltage vacuum breaker of the present invention by including casing, the casing upper surface interval it is identical away from
From three insulating cylinders are provided with, three insulating cylinders are provided with upper connecting terminal, a side of the casing
Interval same distance is provided with three current transformers, the current transformer connection insulation conducting rod, institute
The termination installation side binding post of insulation conducting rod is stated, the insulation conducting rod is vertical with the insulating cylinder to be set
Put, the side of the casing is provided with operating mechanism, and the operating mechanism includes operation casing, closing by hand
Draw ring, manual brake separating draw ring and energy storage rocking handle, the casing are provided with division indicator, energy storage pointer,
So that structure is more compact, and indicates display obvious, convenient use.
The above is only the preferred embodiment of the present invention, it is noted that general for the art
For logical technical staff, under the premise without departing from the principles of the invention, some improvement and profit can also be made
Decorations, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (3)
1. a kind of outdoor high-voltage vacuum breaker, it is characterised in that including casing, the casing upper end
Face interval same distance is provided with three insulating cylinders, and three insulating cylinders are provided with upper connecting terminal, described
The one side interval same distance of casing is provided with three current transformers, and the current transformer connection is exhausted
Edge conducting rod, the termination installation side binding post of the insulation conducting rod, the insulation conducting rod with it is described
Insulating cylinder is vertically arranged, and the side of the casing is provided with operating mechanism, and the operating mechanism includes control box
Body, closing by hand draw ring, manual brake separating draw ring and energy storage rocking handle, the casing is provided with division instruction
Device, energy storage pointer.
2. outdoor high-voltage vacuum breaker according to claim 1, it is characterised in that the operation
Casing is fixed together with the casing by connector.
3. outdoor high-voltage vacuum breaker according to claim 2, it is characterised in that the casing
Back be provided with dismountable back shroud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510778294.5A CN106710954A (en) | 2015-11-13 | 2015-11-13 | Outdoor high-voltage vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510778294.5A CN106710954A (en) | 2015-11-13 | 2015-11-13 | Outdoor high-voltage vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106710954A true CN106710954A (en) | 2017-05-24 |
Family
ID=58931298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510778294.5A Pending CN106710954A (en) | 2015-11-13 | 2015-11-13 | Outdoor high-voltage vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106710954A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507728A (en) * | 2017-08-21 | 2017-12-22 | 安徽省颍上县正泰电器有限责任公司 | A kind of primary cut-out |
| CN107622906A (en) * | 2017-08-21 | 2018-01-23 | 安徽省颍上县正泰电器有限责任公司 | A kind of Minitype vacuum circuit-breaker |
| CN109192598A (en) * | 2018-09-26 | 2019-01-11 | 河南长征电气有限公司 | A kind of high-pressure vacuum breaker having warning function |
-
2015
- 2015-11-13 CN CN201510778294.5A patent/CN106710954A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507728A (en) * | 2017-08-21 | 2017-12-22 | 安徽省颍上县正泰电器有限责任公司 | A kind of primary cut-out |
| CN107622906A (en) * | 2017-08-21 | 2018-01-23 | 安徽省颍上县正泰电器有限责任公司 | A kind of Minitype vacuum circuit-breaker |
| CN109192598A (en) * | 2018-09-26 | 2019-01-11 | 河南长征电气有限公司 | A kind of high-pressure vacuum breaker having warning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |