CN106410623A - Head wave opening and breaking type quick switch cabinet - Google Patents
Head wave opening and breaking type quick switch cabinet Download PDFInfo
- Publication number
- CN106410623A CN106410623A CN201610748760.XA CN201610748760A CN106410623A CN 106410623 A CN106410623 A CN 106410623A CN 201610748760 A CN201610748760 A CN 201610748760A CN 106410623 A CN106410623 A CN 106410623A
- Authority
- CN
- China
- Prior art keywords
- voltage transformer
- switch cabinet
- fuse
- breaking type
- head wave
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Keying Circuit Devices (AREA)
Abstract
The invention discloses a head wave opening and breaking type quick switch cabinet. The head wave opening and breaking type quick switch cabinet comprises a quick circuit breaker, a current transformer, a voltage transformer, a voltage transformer fuse, an electrified display and a ground switch; the quick circuit breaker is connected to the current transformer; the current transformer is respectively connected to the voltage transformer fuse, the electrified display and the ground switch; the voltage transformer fuse, the electrified display and the ground switch are connected in parallel; and then, the voltage transformer fuse is connected to the voltage transformer. By means of the head wave opening and breaking type quick switch cabinet disclosed by the invention, quick isolation of internal and external faults of the system can be realized within 20ms; the purpose of governing interference electricity is achieved; and, even if there is no interference electricity governing requirement, the cost of a cable and the switch cabinet also can be saved by about 50%.
Description
Technical field
The present invention relates to technical field of electric equipment, specially a kind of Mintrop wave cut-offs high-speed switch cabinet.
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 Mintrop wave cut-offs high-speed switch cabinet, to solve proposition in above-mentioned background technology
Problem.
For achieving the above object, the present invention provides following technical scheme：A kind of Mintrop wave cut-offs high-speed switch cabinet, including quick
Breaker, current transformer, voltage transformer, voltage transformer fuse, electrification display, earthed switch, described fast quick-break
Road device connects current transformer, and current transformer connects voltage transformer fuse, electrification display, earthed switch, described electricity respectively
Pressure transformer fuse, electrification display, earthed switch are in parallel, and voltage transformer fuse connects voltage transformer again.
Compared with prior art, the invention has the beneficial effects as follows：The present invention can achieve in 20ms to fault inside and outside system
Quickly isolating, reach and administer the purpose shaking electricity, even if not administering the demand shaking electricity, also can save cable, switch cubicle cost about
50%.
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 Intelligent operation control device of switch cabinet, including fast chopper, current transformer, voltage transformer, mutual induction of voltage
Device fuse, electrification display, earthed switch, described fast chopper connects current transformer, and current transformer connects voltage respectively
Transformer fuse, electrification display, earthed switch, described voltage transformer fuse, electrification display, earthed switch are mutually simultaneously
Connection, voltage transformer fuse connects voltage transformer again.The present invention can achieve in 20ms and fault inside and outside system quickly isolated,
Reaching and administer the purpose shaking electricity, even if not administering the demand shaking electricity, also can save cable, switch cubicle cost about 50%.
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 Mintrop wave cut-offs high-speed switch cabinet it is characterised in that it includes fast chopper, current transformer, mutual induction of voltage
Device, voltage transformer fuse, electrification display, earthed switch, described fast chopper connects current transformer, current transformer
Connect voltage transformer fuse, electrification display, earthed switch respectively, described voltage transformer fuse, electrification display, connect
Ground switch is in parallel, and voltage transformer fuse connects voltage transformer again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610748760.XA CN106410623A (en) | 2016-08-28 | 2016-08-28 | Head wave opening and breaking type quick switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610748760.XA CN106410623A (en) | 2016-08-28 | 2016-08-28 | Head wave opening and breaking type quick switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106410623A true CN106410623A (en) | 2017-02-15 |
Family
ID=58003695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610748760.XA Pending CN106410623A (en) | 2016-08-28 | 2016-08-28 | Head wave opening and breaking type quick switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106410623A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201877685U (en) * | 2010-11-24 | 2011-06-22 | 方彧 | Looped network cabinet |
| CN202084836U (en) * | 2011-06-22 | 2011-12-21 | 西安西能电器新技术发展有限公司 | Solid insulation vacuum looped network cabinet |
| CN202210646U (en) * | 2011-09-27 | 2012-05-02 | 成都振中电气有限公司 | 40.5 kV metal-armored withdrawable switching equipment applied to high altitude environment |
-
2016
- 2016-08-28 CN CN201610748760.XA patent/CN106410623A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201877685U (en) * | 2010-11-24 | 2011-06-22 | 方彧 | Looped network cabinet |
| CN202084836U (en) * | 2011-06-22 | 2011-12-21 | 西安西能电器新技术发展有限公司 | Solid insulation vacuum looped network cabinet |
| CN202210646U (en) * | 2011-09-27 | 2012-05-02 | 成都振中电气有限公司 | 40.5 kV metal-armored withdrawable switching equipment applied to high altitude environment |
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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 |