CN108879454A - A kind of combined electrical apparatus vehicle and stacked switch - Google Patents
A kind of combined electrical apparatus vehicle and stacked switch Download PDFInfo
- Publication number
- CN108879454A CN108879454A CN201810508031.6A CN201810508031A CN108879454A CN 108879454 A CN108879454 A CN 108879454A CN 201810508031 A CN201810508031 A CN 201810508031A CN 108879454 A CN108879454 A CN 108879454A
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- China
- Prior art keywords
- switch
- voltage transformer
- arrester
- stacked switch
- stacked
- 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.)
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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
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
-
- 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
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/075—Earthing arrangements
Abstract
The present invention relates to a kind of combined electrical apparatus vehicle and stacked switches.Combined electrical apparatus vehicle includes moving trolley and the stacked switch that is mounted in moving trolley, the stacked switch includes the terminals positioned at rear and front end, breaker is provided between two terminals, the front and rear sides of breaker further respectively have three-station isolating grounding switch, the stacked switch further includes voltage transformer and arrester, and at least one of voltage transformer and arrester are in same front-rear position with one of three-station isolating grounding switch.By the same front-rear position that arrester and voltage transformer are arranged in three-station isolating grounding switch, arrester, voltage transformer utilize the space of moving trolley width direction, front and back space is shared with three-station isolating grounding switch, reduce the anteroposterior dimension of stacked switch, keep entire stacked switch structure more compact, convenient for the transport to stacked switch.
Description
Technical field
The present invention relates to a kind of combined electrical apparatus vehicle and stacked switches.
Background technique
With the rapid development of domestic economy, higher and higher to the degree of dependence of electric power, the requirement to power supply reliability
It is continuously improved, in order to cope with the various problems occurred in power supply process, movable transformer pack just comes into being, when occurring in short-term
When peak of power consumption, it can quickly transport movable transformer pack to scene, can come into operation after being connect with power grid, improve power supply volume；
When natural calamity occurs, when original substation breaks down, movable transformer pack can be quickly transported to scene, instead of failure power transformation
Station is come into operation, so as to shorten the power off time of abnormal accident, the fast recovery of power supply when natural calamity occurs as far as possible, to take precautions against natural calamities
Mitigation provides electric power support, reduces loss.
The structure of movable transformer pack generally comprises trailer, transformer and combined electrical apparatus etc. is provided on trailer, wherein group
It closes electric appliance and generally comprises breaker, isolation earthing switch, current transformer, voltage transformer, arrester, edge between each structure
The setting of vehicle commander direction interval.But the substation of the structure type is in actual use, due to each group in combined electrical apparatus
Certain insulation distance is needed between part, and entire combined electrical apparatus is caused to need to occupy larger space, substation on vehicle commander direction
Voltage class it is higher, take up space bigger, and for movable transformer pack, size is bigger, and more not convenient for transportation, this is big
The development of movable transformer pack is constrained greatly.
Summary of the invention
The purpose of the present invention is to provide a kind of compact-sized, small in size, stacked switches being readily transported；Mesh of the invention
Also reside in provide it is a kind of using said combination switch combined electrical apparatus vehicle.
To achieve the above object, a kind of technical solution of stacked switch of the present invention is：A kind of stacked switch, including before being located at
The terminals at both ends afterwards, breaker is provided between two terminals, and the front and rear sides of breaker further respectively have the isolation of three stations
Earthing switch, the stacked switch further include voltage transformer and arrester, voltage transformer and arrester at least one with
One of three-station isolating grounding switch is in same front-rear position.
By by arrester and voltage transformer setting in the same front-rear position of three-station isolating grounding switch, arrester,
Voltage transformer utilizes the space of moving trolley width direction, shares front and back space with isolation earthing switch, reduces stacked switch
Anteroposterior dimension, keep entire stacked switch structure more compact, convenient for the transport to stacked switch.
The voltage transformer and arrester are in same front-rear position with the same three-station isolating grounding switch.
The voltage transformer and arrester are located at the left and right sides of the three-station isolating grounding switch.
The voltage transformer and arrester are located at the lower section of the left and right sides of the three-station isolating grounding switch.
One in two terminals close to voltage transformer is cable termination, and at the cable termination and voltage transformer
In same front-rear position.
Voltage transformer, arrester and cable termination surround the three-station isolating grounding switch circumferentially, each other
Angle is 90 °, and cable termination is horizontally disposed.
One in two terminals far from voltage transformer is also cable termination, and two cable termination one is located at combination
The left side of switch, another is located at the right side of stacked switch.
Two terminals are three-phase separate phase casing.
The three-phase separate phase casing is vertically arranged.
Three-phase separate phase casing far from voltage transformer is in the three-station isolating grounding switch far from voltage transformer
Same front-rear position keeps the structure of stacked switch more compact, further reduces the anteroposterior dimension of stacked switch.
The breaker is vertically arranged.
To achieve the above object, a kind of technical solution of combined electrical apparatus vehicle of the present invention is：A kind of combined electrical apparatus vehicle, including move
Dynamic trolley and the stacked switch being fixed in moving trolley, the stacked switch include the wiring positioned at rear and front end
It holds, is provided with breaker between two terminals, the front and rear sides of breaker further respectively have three-station isolating grounding switch, described
Stacked switch further includes voltage transformer and arrester, at least one and one of them three station of voltage transformer and arrester
Isolation earthing switch is in same front-rear position.
By by arrester and voltage transformer setting in the same front-rear position of three-station isolating grounding switch, arrester,
Voltage transformer utilizes the space of moving trolley width direction, shares front and back space with isolation earthing switch, reduces stacked switch
Anteroposterior dimension, keep entire stacked switch structure more compact, convenient for the transport to stacked switch.
The voltage transformer and arrester are in same front-rear position with the same three-station isolating grounding switch.
The voltage transformer and arrester are located at the left and right sides of the three-station isolating grounding switch.
The voltage transformer and arrester are located at the lower section of the left and right sides of the three-station isolating grounding switch.
One in two terminals close to voltage transformer is cable termination, and at the cable termination and voltage transformer
In same front-rear position.
Voltage transformer, arrester and cable termination surround the three-station isolating grounding switch circumferentially, each other
Angle is 90 °, and cable termination is horizontally disposed.
One in two terminals far from voltage transformer is also cable termination, and two cable termination one is located at combination
The left side of switch, another is located at the right side of stacked switch.
Two terminals are three-phase separate phase casing.
The three-phase separate phase casing is vertically arranged.
Three-phase separate phase casing far from voltage transformer is in the three-station isolating grounding switch far from voltage transformer
Same front-rear position keeps the structure of stacked switch more compact, further reduces the anteroposterior dimension of stacked switch.
The breaker is vertically arranged.
The ground terminal of the stacked switch is connected with moving trolley and is grounded by moving trolley.
Detailed description of the invention
Fig. 1 is a kind of main view of combined electrical apparatus vehicle optimum embodiment 1 of the present invention；
Fig. 2 is a kind of top view of combined electrical apparatus vehicle optimum embodiment 1 of the present invention；
Fig. 3 is the main view of stacked switch in a kind of combined electrical apparatus vehicle optimum embodiment 1 of the present invention；
Fig. 4 is the top view of stacked switch in a kind of combined electrical apparatus vehicle optimum embodiment 1 of the present invention；
Fig. 5 is the main view of moving trolley in a kind of combined electrical apparatus vehicle optimum embodiment 1 of the present invention；
Fig. 6 is the top view of moving trolley in a kind of combined electrical apparatus vehicle optimum embodiment 1 of the present invention；
Fig. 7 is main view when combined electrical apparatus vehicle uses in a kind of combined electrical apparatus vehicle optimum embodiment 1 of the present invention；
Fig. 8 is top view when combined electrical apparatus vehicle uses in a kind of combined electrical apparatus vehicle optimum embodiment 1 of the present invention；
Fig. 9 is the wiring diagram of stacked switch in a kind of combined electrical apparatus vehicle optimum embodiment 1 of the present invention；
Figure 10 is a kind of main view of combined electrical apparatus vehicle optimum embodiment 2 of the present invention；
Figure 11 is a kind of top view of combined electrical apparatus vehicle optimum embodiment 2 of the present invention；
Figure 12 is the main view of stacked switch in a kind of combined electrical apparatus vehicle optimum embodiment 2 of the present invention；
Figure 13 is the top view of stacked switch in a kind of combined electrical apparatus vehicle optimum embodiment 2 of the present invention；
Figure 14 is the main view of moving trolley in a kind of combined electrical apparatus vehicle optimum embodiment 2 of the present invention；
Figure 15 is the top view of moving trolley in a kind of combined electrical apparatus vehicle optimum embodiment 2 of the present invention；
Figure 16 is main view when combined electrical apparatus vehicle uses in a kind of combined electrical apparatus vehicle optimum embodiment 2 of the present invention；
Figure 17 is top view when combined electrical apparatus vehicle uses in a kind of combined electrical apparatus vehicle optimum embodiment 2 of the present invention；
Figure 18 is the wiring diagram of stacked switch in a kind of combined electrical apparatus vehicle optimum embodiment 2 of the present invention；
In figure：1, moving trolley；2, breaker；3, current transformer；4, three-station isolating grounding switch；5, voltage transformer；
6, arrester；7, GIS convergence control cabinet；8, three-phase split-phase casing；9, rear three-phase separate phase casing；10, preceding cable termination；11, rear electricity
Cable terminal.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The embodiment 1 of combined electrical apparatus vehicle of the invention, including moving trolley and the group being fixed in moving trolley
Combination switch, the stacked switch include the terminals positioned at rear and front end, are provided with breaker between two terminals, breaker
Front and rear sides further respectively have three-station isolating grounding switch, and the stacked switch further includes voltage transformer and arrester, electricity
At least one of pressure mutual inductor and arrester are in same front-rear position with one of three-station isolating grounding switch.
By by arrester and voltage transformer setting with the same front-rear position of three-station isolating grounding switch at, take shelter from the thunder
Device, voltage transformer utilize the space of moving trolley width direction, share front and back space with three-station isolating grounding switch, reduce
The anteroposterior dimension of stacked switch keeps entire stacked switch structure more compact, convenient for the transport to stacked switch.
Wherein, voltage transformer and arrester are in same anteroposterior position with the same three-station isolating grounding switch
Set, obtain embodiment 2, in other embodiments, can make voltage transformer and arrester one of them with set on front side of breaker
The three-station isolating grounding switch set is in same front-rear position, and ground connection is isolated with three stations being arranged on rear side of breaker in another
Switch is in same front-rear position.
It, can when voltage transformer and arrester are in same front-rear position with the same three-station isolating grounding switch
Voltage transformer and arrester to be located to the left and right sides of the three-station isolating grounding switch, embodiment 3 is obtained.At it
In his embodiment, voltage transformer and arrester can be in any position cloth of the circumferential direction of the three-station isolating grounding switch
It sets, for example, being respectively arranged electricity on any two position such as the top of the three-station isolating grounding switch, lower section, left side, right side
Press mutual inductor and arrester.It is opened it is of course also possible to which voltage transformer and arrester are arranged in three station isolation ground connection
The lower section of the left and right sides of pass obtains embodiment 4.
When voltage transformer and arrester are in same front-rear position with the same three-station isolating grounding switch, two
In a terminals, cable termination can be set as with a terminals, a terminals are set as three-phase separate phase casing；Alternatively, two
A terminals are disposed as cable termination；Alternatively, two terminals are disposed as three-phase separate phase casing.
In the set-up mode of above-mentioned terminals, when have in two terminals one for cable termination, and the cable termination
When close to voltage transformer, the cable termination and voltage transformer are arranged and obtain embodiment 5 in same front-rear position, at this point,
Voltage transformer, arrester and cable termination can be surrounded into the three-station isolating grounding switch circumferentially, pressed from both sides each other
Angle is 90 °, and cable termination is horizontally disposed, obtains embodiment 6.It, will when another in two terminals is also cable termination
The left side of stacked switch is arranged in one of cable termination, and the right side of stacked switch is arranged in another, obtains embodiment 7.
Two terminals are disposed as three-phase separate phase casing, obtain embodiment 8, at this point, two three-phase separate phase casings can
With vertically arranged, to reduce the lateral dimension of stacked switch, embodiment 9 is obtained, certainly, in other embodiments, two three-phases
The casing of the two sides of split-phase casing can also be inclined outwardly setting, to increase insulation distance.In addition, when two terminals are respectively provided with
When for three-phase separate phase casing, ground connection is isolated with three stations of separate voltage transformer in the three-phase separate phase casing far from voltage transformer
Switch obtains embodiment 10 in same front-rear position to further decrease the anteroposterior dimension of stacked switch.
It is in above-mentioned all embodiments, breaker is vertically arranged, obtain embodiment 11.
In above-mentioned all embodiments, the ground terminal of stacked switch is connected with moving trolley and is connect by moving trolley
Ground obtains embodiment 12, and in other embodiments, the ground terminal of stacked switch can be directly grounded.
Above-described embodiment is the more terse description to combined electrical apparatus vehicle of the invention, these embodiments can be independent
Implement or combination is implemented, the optimal embodiment of two kinds of combined electrical apparatus vehicles after above-described embodiment combination is provided below.
The optimum embodiment 1 of combined electrical apparatus vehicle of the invention, as shown in Figures 1 to 9, including moving trolley 1 and fixed peace
Stacked switch in moving trolley, the stacked switch are set between two terminals including the terminals positioned at rear and front end
It is equipped with breaker 2, the front and rear sides of breaker 2 further respectively have three-station isolating grounding switch 4, and the stacked switch further includes
Ground connection is isolated with three stations being arranged on rear side of breaker 2 in voltage transformer 5 and arrester 6, voltage transformer 5 and arrester 6
Switch is in same front-rear position.
Former and later two three-station isolating grounding switch 4 are connected separately with the three-phase split-phase casing 8 for inlet-outlet line with after
Three-phase separate phase casing 9.Forward and backward three-phase separate phase casing is vertically arranged, causes stacked switch whole wide when casing being avoided to be obliquely installed
Degree increases, and is unfavorable for the transport of stacked switch.In addition, arrester 6 is located at the lower left of three-station isolating grounding switch, voltage is mutual
Sensor 5 is located at the lower right of three-station isolating grounding switch, and arrester 6 and voltage transformer 5 are placed on the isolation of three stations and connect
The down either side of ground switch, can increase the insulation distance between arrester and voltage transformer and casing, improve stacked switch
Operational reliability.
In addition, the three-station isolating grounding switch 4 on front side of breaker is connect with 2 lower part of breaker, three-phase split-phase casing 8
Positioned at the top of front side three-station isolating grounding switch, three-phase split-phase casing 8 and front side three-station isolating grounding switch are shared
One section of front and back space, keeps the structure of stacked switch more compact, further reduces the anteroposterior dimension of stacked switch.Breaker 2
Concatenate current transformer 3 between rear side three-station isolating grounding switch 4, rear three-phase separate phase casing 9 and three station of rear side every
Rear end connection from earthing switch.
GIS convergence control cabinet 7 is also equipped in the moving trolley 1.
The specific structure of the moving trolley is as shown in Figure 5 and Figure 6, shows stacked switch in moving trolley in Fig. 6
Installation site figure, including voltage transformer installing zone A, arrester installing zone B, breaker and current transformer and three stations
Isolation earthing switch installing zone C, collar supports installing zone D, GIS convergence control cabinet installing zone E.
Combined electrical apparatus vehicle of the invention is fixed on movement by above-mentioned installation region in actual use, by stacked switch
It debugged after on trolley, test integrally to ship to scene again and put into operation.Wherein, moving trolley whole height is 1100mm,
Length over ends of body 4500mm, width 3000mm, stacked switch whole height 3400mm, entire combined electrical apparatus vehicle commander is after assembling
4500mm, wide 3000mm, high 4500mm meet road transport requirement.After combined electrical apparatus vehicle is transported into scene, rear three-phase separate phase casing
It is connect with overhead line, after three-phase split-phase casing is connect with transformer, operation can be carried out.
The optimum embodiment 2 of combined electrical apparatus vehicle of the invention, as shown in Figure 10 to Figure 18, structure and specific embodiment 1
The structure of middle combined electrical apparatus vehicle is essentially identical, the difference is that, in the present embodiment, stacked switch passes through the three of front and rear sides
The preceding cable termination 10 and 11 inlet wire of rear cable termination that are connected on station isolation grounding switch 4 and outlet, wherein rear cable termination
11 are located at same front-rear position with rear side three-station isolating grounding switch 4, are arranged with arrester 6 and the interval of voltage transformer 5, preceding
Cable termination 10 and front side three-station isolating grounding switch 4 are located at same front-rear position.
In addition, being connected in the middle part of the three-station isolating grounding switch 4 and breaker 2 of 2 front side of breaker, preceding cable termination 10
In the lower left of front side three-station isolating grounding switch 4.Cable termination 11 is located at the right side of rear side three-station isolating grounding switch 4 afterwards
Lower section, voltage transformer 5 are located at the top of rear side three-station isolating grounding switch, and arrester 6 is located at the isolation of three station of rear side and connects
The lower left of ground switch.
The specific structure of moving trolley 1 is as shown in Figure 14 and Figure 15, wherein Figure 15 is that each structure of stacked switch is small in movement
Installation distribution map on vehicle, including breaker and voltage transformer, front and back three-station isolating grounding switch installing zone a, convergence control cabinet
Installing zone b, cable termination Support c and arrester Support d.
Combined electrical apparatus vehicle in the present embodiment in actual use, also in factory by stacked switch according to above-mentioned
Layout is fixed in moving trolley, and whole shipping to scene is put into operation again after debugging, test.Wherein, moving trolley is whole high
Degree is 1100mm, length over ends of body 4000mm, width 3000mm, and stacked switch whole height 2600mm, entirely combination is electric after assembling
Device vehicle commander is 4000mm, and wide 3000mm, high 3700mm meet road transport requirement.After combined electrical apparatus vehicle is transported into scene, rear cable
Terminal is connect with door frame, after preceding cable termination is connect with transformer, can carry out operation.
Group in the specific embodiment of stacked switch of the invention, specific structure and each embodiment of said combination electric-appliance vehicle
The specific structure of combination switch is identical, is no longer described in detail herein.
Claims (10)
1. a kind of stacked switch, characterized in that including the terminals positioned at rear and front end, be provided with open circuit between two terminals
Device, the front and rear sides of breaker further respectively have three-station isolating grounding switch, and the stacked switch further includes voltage transformer
And arrester, at least one of voltage transformer and arrester are in same front and back with one of three-station isolating grounding switch
Position.
2. stacked switch according to claim 1, characterized in that the voltage transformer and arrester are with same three
Station isolation grounding switch is in same front-rear position.
3. stacked switch according to claim 2, characterized in that the voltage transformer and arrester be located at this three
The left and right sides of station isolation grounding switch.
4. stacked switch according to claim 3, characterized in that the voltage transformer and arrester be located at this three
The lower section of the left and right sides of station isolation grounding switch.
5. stacked switch according to claim 2, characterized in that one in two terminals close to voltage transformer is
Cable termination, and the cable termination and voltage transformer are in same front-rear position.
6. stacked switch according to claim 5, characterized in that voltage transformer, arrester and cable termination surround should
Circumferentially, angle is 90 ° to three-station isolating grounding switch each other, and cable termination is horizontally disposed.
7. stacked switch according to claim 5 or 6, characterized in that the one of separate voltage transformer in two terminals
A is also cable termination, and two cable termination one is located at the left side of stacked switch, another is located at the right side of stacked switch.
8. according to stacked switch described in any claim in claim 2-4, characterized in that two terminals are three-phase
Split-phase casing.
9. stacked switch according to claim 8, characterized in that the three-phase separate phase casing is vertically arranged.
10. a kind of combined electrical apparatus vehicle, exists including moving trolley and the stacked switch being fixed in moving trolley, feature
In：The stacked switch includes the terminals positioned at rear and front end, is provided with breaker, the front and back of breaker between two terminals
Two sides further respectively have three-station isolating grounding switch, and the stacked switch further includes voltage transformer and arrester, and voltage is mutual
At least one of sensor and arrester are in same front-rear position with one of three-station isolating grounding switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810508031.6A CN108879454B (en) | 2018-05-24 | 2018-05-24 | Combined electric vehicle and combined switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810508031.6A CN108879454B (en) | 2018-05-24 | 2018-05-24 | Combined electric vehicle and combined switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108879454A true CN108879454A (en) | 2018-11-23 |
| CN108879454B CN108879454B (en) | 2020-09-04 |
Family
ID=64333233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810508031.6A Active CN108879454B (en) | 2018-05-24 | 2018-05-24 | Combined electric vehicle and combined switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108879454B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2935398B2 (en) * | 1993-06-30 | 1999-08-16 | 株式会社高岳製作所 | Gas insulated combined switchgear |
| JPH11234824A (en) * | 1998-02-17 | 1999-08-27 | Takaoka Electric Mfg Co Ltd | Gas-insulated switchgear |
| CN205178364U (en) * | 2015-11-06 | 2016-04-20 | 泰安泰山高压开关有限公司 | Female structure that allies oneself with interval transversal arrangement of 126kVGIS |
-
2018
- 2018-05-24 CN CN201810508031.6A patent/CN108879454B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2935398B2 (en) * | 1993-06-30 | 1999-08-16 | 株式会社高岳製作所 | Gas insulated combined switchgear |
| JPH11234824A (en) * | 1998-02-17 | 1999-08-27 | Takaoka Electric Mfg Co Ltd | Gas-insulated switchgear |
| CN205178364U (en) * | 2015-11-06 | 2016-04-20 | 泰安泰山高压开关有限公司 | Female structure that allies oneself with interval transversal arrangement of 126kVGIS |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108879454B (en) | 2020-09-04 |
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