CN207638193U - A kind of double-standard EMU high-voltage electricity gas tank - Google Patents
A kind of double-standard EMU high-voltage electricity gas tank Download PDFInfo
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- CN207638193U CN207638193U CN201721629272.3U CN201721629272U CN207638193U CN 207638193 U CN207638193 U CN 207638193U CN 201721629272 U CN201721629272 U CN 201721629272U CN 207638193 U CN207638193 U CN 207638193U
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- voltage
- tension cable
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- isolator
- circuitbreaker
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Abstract
The utility model discloses a kind of double-standard EMU to be installed on roof with high-voltage electricity gas tank, it is characterized in that, including rectangular babinet (12), inlet wire high-tension cable (1), first exchange outlet high-tension cable (2), second exchange outlet high-tension cable (3), direct current outlet cable (4), high voltage isolator (5), high-voltage circuitbreaker (6), electromagnetic type high voltage potential transformer (9), electronic high-voltage voltage transformer (10) and high voltage isolator (11), (1) one branch of inlet wire high-tension cable is sequentially connected electromagnetic type high voltage potential transformer (9), electronic high-voltage voltage transformer (10), high voltage isolator (11) and direct current outlet cable (4)；Another branch connection high-voltage circuitbreaker (6)；(6) one branch of high-voltage circuitbreaker is directly connected to the second exchange outlet high-tension cable (3)；Another branch passes through the first exchange outlet high-tension cable (2) of high voltage isolator (5) connection.The weather-proof ability of insulation for improving High-Voltage Electrical Appliances can be effectively improved the safe condition of EMU vehicle item High-Voltage Electrical Appliances in rain, snow, mist, the operation of ice weather.
Description
Technical field
The utility model is related to mechano-electronic automated control technology more particularly to a kind of double-standard EMU high-voltage electricity
Gas tank.
Background technology
At present in railway operation, the double-standard EMU for short distance administrative region of a city traffic is commonly used, and double-standard is dynamic
Vehicle group is required to the form using high-voltage electrical box, and has and previous different requirement for the high-voltage electrical box of roof installation.
Need to adapt to the safe condition of the vehicle item High-Voltage Electrical Appliances in rain, snow, mist, the operation of ice weather.
Invention content
The purpose of this utility model is to provide a kind of double-standard EMU high-voltage electricity gas tank, improves the exhausted of High-Voltage Electrical Appliances
The weather-proof ability of edge can be effectively improved the safe condition of EMU vehicle item High-Voltage Electrical Appliances in rain, snow, mist, the operation of ice weather.
The purpose of this utility model is achieved through the following technical solutions：
A kind of double-standard EMU high-voltage electricity gas tank is installed on roof, including rectangular babinet 12, inlet wire high-tension cable
1, the first exchange outlet high-tension cable 2, second exchanges outlet high-tension cable 3, direct current outlet cable 4, high voltage isolator 5, height
Voltage breaker 6, electromagnetic type high voltage potential transformer 9, electronic high-voltage voltage transformer 10 and high voltage isolator 11；
12 one side of the babinet installation inlet wire high-tension cable 1, the first exchange outlet is mounted side by side in opposite one side
High-tension cable 2, second exchanges outlet high-tension cable 3 and direct current outlet cable 4；The babinet 12 installs inlet wire high-tension cable 1
Side high-voltage circuitbreaker 6, electromagnetic type high voltage potential transformer 9 is also mounted side by side；
Electronic type is mounted side by side in the babinet 12 two sides adjacent with installation inlet wire high-tension cable 1, wherein one side
High voltage potential transformer 10, high voltage isolator 11；Another side is installed by high voltage isolator 5；
1 one branch of inlet wire high-tension cable is sequentially connected electromagnetic type high voltage potential transformer 9, electronic high-voltage voltage transformer
10, high voltage isolator 11 and direct current outlet cable 4；Another branch connects high-voltage circuitbreaker 6；6 one branch of high-voltage circuitbreaker is straight
The second exchange outlet high-tension cable 3 is connect in succession；Another branch passes through the connection of high voltage isolator 5 first exchange outlet high-tension cable
2。
The high-voltage circuitbreaker 6 is additionally provided with earthing switch 7.
The double-standard EMU high-voltage electricity gas tank, further includes punching high-tension current inductor 8, is connected to high pressure
Between breaker 6 and electromagnetic type high voltage potential transformer 9.
The double systems of one kind that the utility model embodiment provides it can be seen from above-mentioned technical solution provided by the utility model
Formula EMU high-voltage electricity gas tank installs the roof high voltage device for needing to use in EMU concentratedly, be used in combination metal box with it is outer
Boundary is environmentally isolated, the weather-proof ability of the insulation to improve High-Voltage Electrical Appliances, can be effectively improved EMU in rain, snow, mist, the operation of ice weather
When vehicle item High-Voltage Electrical Appliances safe condition.Simultaneously in the case where meeting high-voltage electrical box size, the high-voltage electricity of input is passed through
The combination and selection of high tension apparatus in case are exported respectively from different cables by exchange input and direct current input, and not needed
Babinet is crossed over from head cover.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art for, without creative efforts, can also be according to these attached drawings
Obtain other accompanying drawings.
Fig. 1 is the structural schematic diagram for the double-standard EMU high-voltage electricity gas tank that the utility model embodiment provides.
Specific implementation mode
With reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, belongs to the scope of protection of the utility model.
The utility model embodiment is described in further detail below in conjunction with attached drawing.
Embodiment one
As shown in Figure 1, a kind of double-standard EMU high-voltage electricity gas tank, be installed on roof, including rectangular babinet 12, into
Line high-tension cable 1, first exchange outlet high-tension cable 2, second exchange outlet high-tension cable 3, direct current outlet cable 4, high pressure every
Leave pass 5, high-voltage circuitbreaker 6, earthing switch 7, punching high-tension current inductor 8, electromagnetic type high voltage potential transformer 9, electricity
Minor high voltage potential transformer 10 and high voltage isolator 11.
12 one side of babinet (left side in figure) the installation inlet wire high-tension cable 1, opposite one side is (on the right side of in figure
Face) the first exchange outlet high-tension cable 2, second exchange outlet high-tension cable 3 and direct current outlet cable 4 is mounted side by side；Described
High-voltage circuitbreaker 6, electromagnetic type high tension voltage is also mounted side by side in the side (left side in figure) that babinet 12 installs inlet wire high-tension cable 1
Mutual inductor 9.The high-voltage circuitbreaker 6 is additionally provided with earthing switch 7.In addition, further including punching high-tension current inductor 8, even
It is connected between high-voltage circuitbreaker 6 and electromagnetic type high voltage potential transformer 9.
The babinet 12 two sides adjacent with installation inlet wire high-tension cable 1, wherein one side (leading flank in figure) are simultaneously
Row's installation electronic high-voltage voltage transformer 10, high voltage isolator 11；Another side (trailing flank in figure) is installed by high_voltage isolation
Switch 5.
1 one branch of inlet wire high-tension cable is sequentially connected electromagnetic type high voltage potential transformer 9, electronic high-voltage voltage
Mutual inductor 10, high voltage isolator 11 and direct current outlet cable 4；Another branch connects high-voltage circuitbreaker 6；High-voltage circuitbreaker 6 one
Branch is directly connected to the second exchange outlet high-tension cable 3；Another branch is high by the connection of high voltage isolator 5 first exchange outlet
Voltage cable 2.
In this example, as shown in Figure 1, electronic high-voltage voltage transformer 10 is connect with inlet wire high-tension cable 1, judge from by electricity
The voltage type that bow enters this high-voltage electrical box through inlet wire high-tension cable 1 is exchange or direct current；Here, high voltage isolator 11
Original state is ground state.
If the voltage type judged through electronic high-voltage voltage transformer 10 is direct current, high voltage isolator 11 is connected,
The direct current for entering this high-voltage electrical box through inlet wire high-tension cable 1 is drawn by direct current outlet cable 4；Export direct current；
If the voltage type judged through electronic high-voltage voltage transformer 10 is exchange, high-voltage circuitbreaker 6 is closed, punching
The effect of formula high-tension current inductor 8 herein is to detect the electric current of ac high-voltage input, will enter this through inlet wire high-tension cable 1
The alternating current direct of high-voltage electrical box connected the extraction of exchange outlet cable 3；Output exchanges all the way；
If the voltage type judged through electronic high-voltage voltage transformer 10 is exchange, high-voltage circuitbreaker 6 is closed, punching
The effect of formula high-tension current inductor 8 herein is to detect the electric current of ac high-voltage input, and high voltage isolator 5 also closes
Close, then can enter through inlet wire high-tension cable 1 alternating current of this high-voltage electrical box simultaneously by an exchange outlet high-tension cable 2,
Second exchange outlet high-tension cable 3 is drawn, output two-way exchange.
In addition.Metal cabinet 12 is the metal cabinet that a length and width are 2200mm × 2300mm, and there is mounting hole on periphery, can be with
Meet the requirement that high-voltage electrical box is installed in roof.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
Subject to the scope of protection of the claims.
Claims (3)
1. a kind of double-standard EMU high-voltage electricity gas tank, is installed on roof, which is characterized in that including rectangular babinet (12),
Inlet wire high-tension cable (1), the first exchange outlet high-tension cable (2), the second exchange outlet high-tension cable (3), direct current outlet cable
(4), high voltage isolator (5), high-voltage circuitbreaker (6), electromagnetic type high voltage potential transformer (9), electronic high-voltage mutual induction of voltage
Device (10) and high voltage isolator (11)；
The first exchange outlet is mounted side by side in babinet (12) one side installation inlet wire high-tension cable (1), opposite one side
High-tension cable (2), the second exchange outlet high-tension cable (3) and direct current outlet cable (4)；Babinet (12) the installation inlet wire is high
High-voltage circuitbreaker (6), electromagnetic type high voltage potential transformer (9) is also mounted side by side in the side of voltage cable (1)；
Electronic type is mounted side by side in the babinet (12) two sides adjacent with installation inlet wire high-tension cable (1), wherein one side
High voltage potential transformer (10), high voltage isolator (11)；Another side is installed by high voltage isolator (5)；
(1) one branch of inlet wire high-tension cable is sequentially connected electromagnetic type high voltage potential transformer (9), electronic high-voltage voltage transformer
(10), high voltage isolator (11) and direct current outlet cable (4)；Another branch connection high-voltage circuitbreaker (6)；High-voltage circuitbreaker
(6) one branches are directly connected to the second exchange outlet high-tension cable (3)；Another branch connects first by high voltage isolator (5)
Exchange outlet high-tension cable (2).
2. double-standard EMU high-voltage electricity gas tank according to claim 1, which is characterized in that the high-voltage circuitbreaker
(6) it is additionally provided with earthing switch (7).
3. double-standard EMU high-voltage electricity gas tank according to claim 1 or 2, which is characterized in that further include punching
High-tension current inductor (8) is connected between high-voltage circuitbreaker (6) and electromagnetic type high voltage potential transformer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629272.3U CN207638193U (en) | 2017-11-29 | 2017-11-29 | A kind of double-standard EMU high-voltage electricity gas tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629272.3U CN207638193U (en) | 2017-11-29 | 2017-11-29 | A kind of double-standard EMU high-voltage electricity gas tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207638193U true CN207638193U (en) | 2018-07-20 |
Family
ID=62855085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721629272.3U Active CN207638193U (en) | 2017-11-29 | 2017-11-29 | A kind of double-standard EMU high-voltage electricity gas tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207638193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736713A (en) * | 2020-12-24 | 2021-04-30 | 北京中车赛德铁道电气科技有限公司 | Vehicle-mounted high-voltage electric box |
-
2017
- 2017-11-29 CN CN201721629272.3U patent/CN207638193U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112736713A (en) * | 2020-12-24 | 2021-04-30 | 北京中车赛德铁道电气科技有限公司 | Vehicle-mounted high-voltage electric box |
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