CN205029231U - Switching device - Google Patents
Switching device Download PDFInfo
- Publication number
- CN205029231U CN205029231U CN201390001110.9U CN201390001110U CN205029231U CN 205029231 U CN205029231 U CN 205029231U CN 201390001110 U CN201390001110 U CN 201390001110U CN 205029231 U CN205029231 U CN 205029231U
- Authority
- CN
- China
- Prior art keywords
- contact
- switchgear
- group
- breaker
- circuit
- 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.)
- Expired - Lifetime
Links
- 238000010891 electric arc Methods 0.000 claims description 8
- 241000722921 Tulipa gesneriana Species 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
-
- 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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/21—Bus-bar arrangements for rack-mounted devices with withdrawable units
-
- 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
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
- H02B11/04—Isolating-contacts, e.g. mountings or shieldings
Abstract
The utility model relates to a can take out formula switching device device (200), it is including taking out formula circuit breaker (210), busbar device (300a) and arcing gas pipe (230). Can take out formula circuit breaker has along upwards or downwards to a set of contact (211b) that sets up, its and one -tenth angular relationship of another group contact (212). The busbar device according to with circuit breaker's a set of contact and the corresponding relation of another group's contact are fixed a position. The arcing gas pipe is according to fixing a position with the corresponding relation of busbar device.
Description
Technical field
The utility model relates to a kind of switchgear, and more specifically to the arrangement of busbars of switchgear.
Background technology
Usually, switchgear is made up of the busbar for conducting electricity.These busbars are positioned at the top of switchgear, provide the gas conduit for extinguishing internal arc above it.This device makes to be difficult to close to busbar from top, thus needs from the front portion of switchgear or rear portion close to busbar.In addition, there is at the top of switchgear ventilating opening and decrease intrusion protection, and therefore need carefully to look after.The size that such an arrangement increases switchgear of busbar and gas conduit, causes the larger switchgear taking greater room.
In addition, the contact arm positioned parallel of circuit-breaker, thus with busbar collaborative work, contribute to the utilization in more spaces further.In addition, during the parallel contact arm of circuit-breaker is arranged in short circuit, create larger dynamic repulsion power, and add the chance that switchgear breaks down.Based on considering, noticing that the switchgear of known technology takies more spaces and is easy to break down possibly above, making them become compact not, and there is lower space efficiency and operationally lower reliability.
Therefore need a kind of switchgear, it has a kind of arrangement of busbars, and arrangement of busbars can position together with gas conduit with the contact arm of circuit-breaker accordingly, and this makes switchgear more compact, and operationally more reliable.
Utility model content
An object of the present utility model is to provide a kind of switchgear, and it is more compact and have larger space efficiency.
Another object of the present utility model is to provide a kind of switchgear, and it has the corresponding arrangement of busbars be easy to close to busbar.
Another object of the present utility model is to provide more reliable switchgear in a kind of operation.
Therefore, the utility model provides a kind of switchgear, and it comprises circuit-breaker and busbar.Switchgear of the present utility model comprises circuit-breaker and arrangement of busbars.Circuit-breaker has the one group of contact being arranged on direction up or down, itself and another group contact angled relation.Arrangement of busbars positions according to the relation that one group of contact of described circuit-breaker is corresponding with another group contact.
Accompanying drawing explanation
With reference to accompanying drawing, wherein:
Fig. 1 shows the switchgear according to prior art;
Fig. 2 a shows the switchgear according to an embodiment of the present utility model, and wherein arrangement of busbars is positioned at the top office of switchgear;
Fig. 2 b shows the switchgear according to another embodiment of the present utility model, and wherein arrangement of busbars is positioned at the base portion office of switchgear;
Fig. 3 a shows the arrangement of busbars of the switchgear of Fig. 2 a, which depict lining; With
Fig. 3 b shows the arrangement of busbars of the switchgear of Fig. 2 b, which depict lining.
Embodiment
Fig. 1 shows the switchgear (100) according to prior art.Switchgear (100) comprises circuit-breaker (110), and it has two sets of contacts parallel to each other (111,112).Arrangement of busbars (120) is positioned at the top office of switchgear (100), and is electrically connected to the sets of contacts (111,112) of circuit-breaker (110) by suitable lining.Provide electric arc conduit (130) in the top of arrangement of busbars (120), and be availablely suitable for reducing the air of internal arc or gas is filled.This device of switchgear (100) has circuit-breaker (110), it has two parallel sets of contacts (111,112), and there is the arrangement of busbars (120) and electric arc conduit (130) that are positioned at top section, make switchgear in size, become larger, take more spaces.These two sets of contacts (111,112) parallel to each other create larger dynamic repulsion power during short circuit, thus add the chance of fault, and decrease the reliability in the operating process of switchgear (100).
Considering provides more compact and structure is simple, and the demand of the more reliable switchgear of operation, the utility model is devoted to provide this switchgear.Therefore, the utility model is with reference to Fig. 2 a, and the non-exhaustive exemplary embodiments described in 2b, 3a and 3b conducts further description.At Fig. 2 a, these embodiments shown in 2b, 3a and 3b do not limit scope of the present utility model.
In Fig. 2 a and 3a, show the switchgear (200) according to an embodiment of the present utility model, wherein switchgear (200) comprises circuit-breaker (210), and it has two groups of contacts (211a, 212).One group of contact (211a) provides according to organizing contact (212) angled relation with another.Here, angular relationship is vertical, and one group of contact (211a) is positioned at direction upwards.This group contact (211a) has slidably contact, and another group contact (212) has tulip shape contact.The slidably contact of one group of contact (211a) of circuit-breaker (210) and another group contact (212) engages and is separated by being arranged on the lining (310a) at the low portion place of arrangement of busbars (300a) with the contact of corresponding busbar (220) with tulip shape contact.Busbar (220) can have circular cross section, with provide improvement or increase dielectric property.Arrangement of busbars (300a) is positioned at the top office of switchgear (200), and is suitable for being positioned together with the electric arc conduit (230) being integrated in there.This suitable location of electric arc conduit (230) may mean side electric arc conduit (230) being positioned at arrangement of busbars (300a).
The turnover campaign of circuit-breaker (210) has opened and closed the gate of the gate mechanism being connected with circuit-breaker (210) or being connected accordingly, allow that the contact of the busbar (220) that one group of contact (211a) is corresponding to them respectively with another group contact (212) engages or is separated, thus open circuit or forming circuit.
Lining (310a) has the opening being positioned at top place, to hold the contact of busbar (220), and be positioned at the bottom of lining (310a) and openings house one group of contact (211a) at front part place, i.e. the slidably contact of circuit-breaker (210).
Angular relationship between one group of contact (211a) and another group contact (212) in this embodiment, vertical, electro dynamic power between these two groups of contacts is minimum, and obtains the reliability greatly improved in this to be lining (310a) provide better stability and operation.
Under the condition that electric arc conduit (230) provides in the mode integrated with arrangement of busbars (300a); improve the intrusion protection of switchgear (200), because there is no ventilating opening at the top section of switchgear (200).In addition, busbar (220) is easy to from the top of switchgear (200) close now, unlike in the switchgear (100) of prior art, there is electric arc conduit (130), it makes busbar (220) more be difficult to close.
Fig. 2 b and 3b shows the switchgear (200) according to another embodiment of the present utility model, and wherein switchgear (200) is compared with the switchgear shown in Fig. 2 a with 3a in type is almost similar.This embodiment of switchgear (200) shown in Fig. 2 b and 3b comprises arrangement of busbars (300b), and it has busbar (220), and is positioned on the base section of switchgear (200).One group of contact (211b) is organized contact (212) with another and is formed angular relationship, and this angular relationship may be vertical, and wherein one group of contact (211b) is in downward direction.
Here, in another embodiment of the present utility model, the turnover campaign of circuit-breaker (210) has opened and closed the gate of the gate mechanism being connected with circuit-breaker (210) or being connected accordingly, allow that the contact of the busbar (220) that one group of contact (211b) is corresponding to them respectively with another group contact (212) engages or is separated, thus open circuit or forming circuit.
Lining (310b) has the opening being positioned at bottom place, to hold the contact of busbar (220), and be positioned at the top of lining (310b) and the opening at front part place holds one group of contact (211b) between the inside moving period of corresponding circuit-breaker (210), i.e. the slidably contact of circuit-breaker (210).In this another embodiment of the present utility model, busbar (220) can be close from the front part of switchgear (200).
Here only show especially and describe some feature of the present utility model, but those of skill in the art will expect much remodeling and variant.The utility model should not be subject to the restriction of the preferred embodiment in specification described here.It should be noted that the utility model is made an explanation by typical embodiment, and be not detailed, neither be restrictive.Some aspect of the present utility model do not enumerated in the description also should understand by those of skill in the art.In addition, in any applicable place, the word that the singulative used in specification is relevant also comprises its plural number, and vice versa.Any relevant amendment described especially in the description or change are in fact all interpreted as dropping on well in scope of the present utility model.Appended claims intention covers all this modifications and variations dropped in scope of the present utility model.
Thus, it will be appreciated by those skilled in the art that the utility model can embody with other special shape under the condition not departing from its spirit or substantive characteristics.Therefore current disclosed embodiment is all considered to illustrative and nonrestrictive in all respects.Scope of the present utility model is that description by appended claims but not is above pointed out, and all changes belonged in its connotation and scope and equivalent scope are all intended to be included in.
Claims (10)
1. a switchgear, comprises circuit-breaker and busbar, and wherein said switchgear comprises:
Circuit-breaker, it has the one group of contact arranged along direction up or down, its and another organize the angled relation of contact; With
Arrangement of busbars, it is organized the corresponding relation of contact according to described one group of contact and described another of described circuit-breaker and positions.
2. switchgear according to claim 1, is characterized in that, described arrangement of busbars is organized the corresponding relation of contact according to the described one group of contact and described another that are in upward direction and is positioned at the top office of described switchgear.
3. switchgear according to claim 1, is characterized in that, described arrangement of busbars is organized the corresponding relation of contact according to the described one group of contact be in downward direction and described another and is positioned at the base portion office of described switchgear.
4. the switchgear according to the arbitrary claim in claims 1 to 3, is characterized in that, described one group of contact is perpendicular to another group contact described.
5. the switchgear according to the arbitrary claim in claims 1 to 3, is characterized in that, described one group of contact or another group contact described of described circuit-breaker include one or more contact.
6. the switchgear according to the arbitrary claim in claims 1 to 3, it is characterized in that, it is one or more that described one group of contact of described circuit-breaker or another group contact described include in lower person: slidably contact or tulip shape contact or both.
7. the switchgear according to arbitrary claim of claims 1 to 3, it is characterized in that, described arrangement of busbars comprises lining, organize contact with and top anterior from it or bottom close to described one group of contact and described another, described lining is corresponding with the arrangement of busbars at the top or base portion office that are positioned at described switchgear.
8. the switchgear according to arbitrary claim of claims 1 to 3, is characterized in that, described arrangement of busbars positions according to the relation corresponding with the electric arc conduit be integrated in wherein.
9. the switchgear according to arbitrary claim of claims 1 to 3, it is characterized in that, described circuit-breaker is connected on corresponding exercisable gate mechanism, thus allows that the contact of described circuit-breaker engages with corresponding busbar or is separated.
10. the switchgear according to arbitrary claim of claims 1 to 3, it is characterized in that, described switchgear has one or more connection bracket, for described switchgear being connected to the one or more this switchgear that can be connected on described switchgear.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN5361/CHE/2012 | 2012-12-24 | ||
IN5361CH2012 | 2012-12-24 | ||
PCT/IB2013/061190 WO2014102684A1 (en) | 2012-12-24 | 2013-12-20 | A switchgear |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205029231U true CN205029231U (en) | 2016-02-10 |
Family
ID=50071660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201390001110.9U Expired - Lifetime CN205029231U (en) | 2012-12-24 | 2013-12-20 | Switching device |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN205029231U (en) |
WO (1) | WO2014102684A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2703057T3 (en) * | 2014-10-17 | 2019-03-06 | Abb Schweiz Ag | Medium voltage switchgear isolated by air, and probe system for medium voltage switchgear insulated by air |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07115714A (en) * | 1993-10-14 | 1995-05-02 | Toshiba Corp | Metal enclosed switchgear |
WO2003009441A1 (en) * | 2001-07-19 | 2003-01-30 | Mitsubishi Denki Kabushiki Kaisha | Vacuum switch unit and switch gear |
WO2003049245A1 (en) * | 2001-12-07 | 2003-06-12 | Mitsubishi Denki Kabushiki Kaisha | Switch gear and multi-layer switch gear |
KR20100009047A (en) * | 2008-07-17 | 2010-01-27 | 엘에스산전 주식회사 | Solid insulated earthswitch for compact power distributing switchgear and compact power distributing switchgear having the same |
-
2013
- 2013-12-20 WO PCT/IB2013/061190 patent/WO2014102684A1/en active Application Filing
- 2013-12-20 CN CN201390001110.9U patent/CN205029231U/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2014102684A1 (en) | 2014-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180607 Address after: Baden, Switzerland Patentee after: ABB Switzerland Co.,Ltd. Address before: Zurich Patentee before: ABB TECHNOLOGY Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20160210 |
|
CX01 | Expiry of patent term |