CN106410624A - High-speed circuit breaker - Google Patents
High-speed circuit breaker Download PDFInfo
- Publication number
- CN106410624A CN106410624A CN201610749060.2A CN201610749060A CN106410624A CN 106410624 A CN106410624 A CN 106410624A CN 201610749060 A CN201610749060 A CN 201610749060A CN 106410624 A CN106410624 A CN 106410624A
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- speed circuit
- breaker
- controller
- cabinet body
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
Abstract
The invention discloses a high-speed circuit breaker. The high-speed circuit breaker comprises a cabinet body, a controller, an electrified display, a built-in Luoke static contact box, a MS circuit breaker, an over-voltage protector and a ground switch; the controller and the electrified display are arranged outside the cabinet body; and the Luoke static contact box, the MS circuit breaker, the over-voltage protector and the ground switch are arranged in the cabinet body. By means of the high-speed circuit breaker disclosed by the invention, breaking and closing can be carried out within 12ms; requirements to sensitive load protection can be completely satisfied; when closing is carried out, the impact current is low; when breaking is carried out, the short-circuit current breaking capacity of the circuit breaker is increased; and thus, the service life of the circuit breaker is prolonged.
Description
Technical field
The present invention relates to technical field of electric equipment, specially a kind of high-speed circuit breaker.
Background technology
At present, develop rapidly with economic, people also increasingly increase for the demand of the energy, power plant, transformer station
Deng the construction of distribution facility, the intellectuality of switchgear is made to become a kind of requisite demand, but general switch cubicle, no
Only complex structure, and can not timely and effectively running status be displayed, significantly increase operation easier, simultaneously employee
There is no high identification when operation, extremely easily cause fault, and the improper behaviour of layman cannot be avoided
Make, switch cubicle the work when, its service behaviour of temperature and humidity strong influence, notably can cause security incident, and
Switch cubicle needs there is very many functions, and substantial amounts of equipment makes switch cubicle be difficult to present operational data one by one, simultaneously
Increased detection and the difficulty safeguarded, be thus difficult in adapt to the current market demand.
Content of the invention
It is an object of the invention to provide a kind of high-speed circuit breaker, to solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme：A kind of high-speed circuit breaker, including cabinet, controller,
Electrification display, built-in Lip river gram stationary contact head cartridge, MS breaker, overvoltage protection device, earthed switch, are provided with control outside described cabinet
Device processed, electrification display, arrange built-in Lip river gram stationary contact head cartridge, MS breaker, overvoltage protection device, earthed switch in cabinet.
Compared with prior art, the invention has the beneficial effects as follows：The present invention can achieve in 12ms and carries out divide-shut brake, completely full
The requirement to sensitive loads protection for the foot, when closing a floodgate, dash current is little, and the short circuit current improving breaker during separating brake cut-offs appearance
Amount, improves the service life of breaker.
Specific embodiment
Below the embodiment it is clear that described is clearly and completely described to the technical scheme in the embodiment of the present invention
It is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
The every other embodiment that art personnel are obtained under the premise of not making creative work, broadly falls into the model of present invention protection
Enclose.
A kind of high-speed circuit breaker, including cabinet, controller, electrification display, built-in Lip river gram stationary contact head cartridge, MS breaker,
Overvoltage protection device, earthed switch, are provided with controller, electrification display outside described cabinet, arrange built-in Lip river gram quiet in cabinet
Contact box, MS breaker, overvoltage protection device, earthed switch.
The present invention can achieve in 12ms and carries out divide-shut brake, fully meets the requirement to sensitive loads protection, when closing a floodgate, punching
Hit that electric current is little, during separating brake, improve the short circuit current Breaking capacity of breaker, improve the service life of breaker.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Claims (1)
1. a kind of high-speed circuit breaker it is characterised in that include cabinet, controller, electrification display, built-in Lip river gram stationary contact head cartridge,
MS breaker, overvoltage protection device, earthed switch, are provided with controller, electrification display outside described cabinet, in setting in cabinet
Put Lip river gram stationary contact head cartridge, MS breaker, overvoltage protection device, earthed switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610749060.2A CN106410624A (en) | 2016-08-28 | 2016-08-28 | High-speed circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610749060.2A CN106410624A (en) | 2016-08-28 | 2016-08-28 | High-speed circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106410624A true CN106410624A (en) | 2017-02-15 |
Family
ID=58003754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610749060.2A Pending CN106410624A (en) | 2016-08-28 | 2016-08-28 | High-speed circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106410624A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203301037U (en) * | 2013-06-17 | 2013-11-20 | 郑州华能电控设备有限公司 | Metal armoured high-voltage switchgear |
| CN105790147A (en) * | 2016-04-20 | 2016-07-20 | 苏州开关二厂有限公司 | Armored moving-type AC metallic enclosing switch device |
| CN105869931A (en) * | 2016-06-07 | 2016-08-17 | 芜湖丝路电气科技有限公司 | Vacuum circuit breaker and isolating switch composite apparatus of vacuum switch cabinet |
-
2016
- 2016-08-28 CN CN201610749060.2A patent/CN106410624A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203301037U (en) * | 2013-06-17 | 2013-11-20 | 郑州华能电控设备有限公司 | Metal armoured high-voltage switchgear |
| CN105790147A (en) * | 2016-04-20 | 2016-07-20 | 苏州开关二厂有限公司 | Armored moving-type AC metallic enclosing switch device |
| CN105869931A (en) * | 2016-06-07 | 2016-08-17 | 芜湖丝路电气科技有限公司 | Vacuum circuit breaker and isolating switch composite apparatus of vacuum switch cabinet |
Non-Patent Citations (1)
| Title |
|---|
| 汤继东: "《中低压配电设计与实践》", 31 March 2015 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |