CN209634313U - A kind of intelligent track-traffic charging switching device - Google Patents
A kind of intelligent track-traffic charging switching device Download PDFInfo
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- CN209634313U CN209634313U CN201822235269.4U CN201822235269U CN209634313U CN 209634313 U CN209634313 U CN 209634313U CN 201822235269 U CN201822235269 U CN 201822235269U CN 209634313 U CN209634313 U CN 209634313U
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- Prior art keywords
- charging
- charging paths
- connect
- traffic
- master controller
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model discloses a kind of intelligent track-traffic charging switching devices, which includes the charging paths of master controller and a plurality of parallel connection；Wherein, the end of incoming cables of every charging paths can be connect with charge power supply, and leading-out terminal is connect with charged rail；Moreover, being provided with current sensor, voltage sensor, diode and switch unit in every charging paths；Master controller respectively in each charging paths current sensor and voltage sensor connect, to obtain the current data and voltage data in corresponding charging paths, simultaneously, master controller is connect with the switch unit in each charging paths respectively, to control whether corresponding charging paths work in charged state.Therefore, the utility model can not only charge simultaneously for more tramcars, the voltage and current to each charging electric car also be monitored, when overload occurs in charging system, corresponding charging paths are cut off, guarantee maximum charge efficiency and charging effect of the charging system in rated operating range.
Description
Technical field
The utility model relates to rail traffic power supply technique field, in particular to a kind of intelligent track-traffic fills electrical switching
It sets.
Background technique
Currently, more and more tramcar power supply systems are designed using no Traction networks, i.e., when electric car drives to station into
Row quick charge provides power using the energy-storage system in electric car in traveling.The power supply system is usually by 10kV rectifier transformer
The Rectification Power Factor constituted with rectifier obtains DC750V charging system.
Since tramcar time of entering the station is short, it is desirable that charging rate is fast, so charging current is generally large, charge power compared with
Height proposes higher requirement to the capacity of Rectification Power Factor.Various factors, the appearance of general rectifier box are comprehensively considered in actual design
Amount design is only capable of supporting several tramcars in supply district while charging that more tramcars charge simultaneously will cause rectification
The overload of system needs to match to guarantee charging system maximum charge efficiency and charging effect in rated operating range
Set charging switching device.
Utility model content
The purpose of this utility model is that: a kind of rail traffic intelligent charge switching device is provided, it can not only be simultaneously
It charges for more tramcars, moreover it is possible to guarantee commutation system maximum charge efficiency and charging effect in rated operating range
Fruit.
In order to realize above-mentioned purpose of utility model, the utility model provides following technical scheme:
A kind of intelligent track-traffic charging switching device comprising the charging paths of master controller and a plurality of parallel connection；Wherein,
The end of incoming cables of every charging paths can be connect with charge power supply, and leading-out terminal is connect with charged rail；Moreover, every institute
It states and is provided with current sensor, voltage sensor, diode and switch unit in charging paths；The master controller is respectively and respectively
Current sensor in charging paths described in item is connected with voltage sensor, with obtain the current data in corresponding charging paths and
Voltage data；The master controller is connect with the switch unit in charging paths described in each item respectively, to control phase inductive charging branch
Whether road works in charged state.
According to a kind of specific embodiment, the intelligent track-traffic of the utility model charges in switching device, described to open
Closing unit includes D.C. contactor and disconnecting switch；Wherein, the D.C. contactor for realizing charging paths on-off, it is described
Isolating and protecting when disconnecting switch is for realizing the through-flow of charging paths and maintenance.
Further, voltage sensor is additionally provided between the end of incoming cables and the charge power supply of every charging circuit
Device.
According to a kind of specific embodiment, the intelligent track-traffic of the utility model charges in switching device, every institute
The end of incoming cables for stating charging paths is connect commonly through a D.C. contactor with the charge power supply, and the disconnecting switch and institute
It states and also sets up a voltage sensor between charge power supply.
Further, the switch unit of stating includes disconnecting switch, wherein the disconnecting switch is for realizing charging paths
It is through-flow and maintenance when isolating and protecting.
According to a kind of specific embodiment, the intelligent track-traffic of the utility model charges in switching device, described to fill
Electric branch road is additionally provided with arrester.
According to a kind of specific embodiment, the intelligent track-traffic of the utility model charges in switching device, described straight
Stream contactor and the disconnecting switch on be provided with position of the switch detection circuit, moreover, the master controller respectively with each institute
The connection of position of the switch detection circuit is stated, to obtain corresponding position of the switch data.
According to a kind of specific embodiment, the intelligent track-traffic of the utility model charges in switching device, the master
Controller is provided with fiber optic data communication interface, and is communicated to connect by the fiber optic data communication interface and host computer, is obtained
Data are transferred to the host computer or receive the control instruction of the host computer transmission.
According to a kind of specific embodiment, the intelligent track-traffic of the utility model charges in switching device, further includes
Display control panel, and the display control panel is connect with the master controller, for showing the master controller output
Display data and input control are instructed to the master controller.Preferably, display control panel is touch screen or defeated with key
Enter the display module of function.
Compared with prior art, the switching the utility model has the beneficial effects that intelligent track-traffic of the utility model charges
Device includes the charging paths of master controller and a plurality of parallel connection；Wherein, the end of incoming cables of every charging paths energy and charge power supply
Connection, leading-out terminal are connect with charged rail；Moreover, being provided with current sensor, voltage sensor, two in every charging paths
Pole pipe and switch unit；Master controller respectively in each charging paths current sensor and voltage sensor connect, with
Current data and voltage data on to corresponding charging paths, meanwhile, master controller respectively with the switch in each charging paths
Unit connection, to control whether corresponding charging paths work in charged state.Therefore, the utility model can not only be more simultaneously
Tramcar charges, and the voltage and current of each charging electric car is cut in also monitoring when overload occurs in charging system
Break corresponding charging paths, guarantees maximum charge efficiency and charging effect of the charging system in rated operating range.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the intelligent track-traffic charging switching device of the utility model；
Fig. 2 is a kind of connection schematic diagram of embodiment of charging paths；
Fig. 3 is the connection schematic diagram of another embodiment of charging paths.
Specific embodiment
The utility model is described in further detail below with reference to test example and specific embodiment.But it should not be by this
The range for being interpreted as the above-mentioned theme of the utility model is only limitted to embodiment below, all to be realized based on the content of the present invention
Technology belongs to the scope of the utility model.
As shown in Figure 1, the intelligent track-traffic charging switching device of the utility model includes that master controller and N item are in parallel
Charging paths, N are more than or equal to 2.
Wherein, the end of incoming cables of every charging paths can be connect with charge power supply, and leading-out terminal is connect with charged rail.And
And current sensor, voltage sensor, diode and switch unit are provided in every charging paths.Master controller respectively with
Current sensor in each charging paths is connected with voltage sensor, to obtain the current data and electricity in corresponding charging paths
Press data；Master controller is connect with the switch unit in each charging paths respectively, to control whether corresponding charging paths work
In charged state.
As shown in Fig. 2, a charging paths are connect with uplink charged rail, another charging paths and downlink charged rail
Connection.For filling the charging paths of electrical rail connection with uplink, the end of incoming cables of the charging paths and leading-out terminal pass through disconnecting switch
QS1 realize with charge power supply and with uplink charging rail it is through-flow, when it is time for repair, disconnecting switch QS1 can play isolation prevents
The effect of shield.Meanwhile a voltage sensor 1TV is also set up between the end of incoming cables and charge power supply of the charging paths.Charging branch
Road is provided with current sensor 1TA, diode D1, D.C. contactor 1KM and voltage sensor 3TV and lightning protection device LA,
In, D.C. contactor 1KM realizes the on-off control of the charging paths.
As shown in figure 3, a charging paths are connect with uplink charged rail, another charging paths and downlink charged rail
Connection.The end of incoming cables of two charging paths and the on-off control of charge power supply are realized by D.C. contactor 1KM, and direct current contacts
Voltage sensor 1TV is set between device 1KM and charge power supply.It is filled in the charging paths of electrical rail connection with uplink and is provided with electric current biography
Sensor 1TA, diode D1, disconnecting switch QS1 and voltage sensor 3TV and lightning protection device LA, wherein disconnecting switch QS1 is realized
The on-off of leading-out terminal and uplink the charging rail of charging paths controls, and when it is time for repair, it is anti-that disconnecting switch QS1 can play isolation
The effect of shield.It is filled in the charging paths of electrical rail connection with downlink and is provided with current sensor 2TA, diode D2, disconnecting switch QS2
With voltage sensor 2TV and lightning protection device LA, wherein disconnecting switch QS2 realizes the leading-out terminal and downlink charging rail of charging paths
On-off control, when it is time for repair, disconnecting switch QS2 can play the role of isolating and protecting.
In the intelligent track-traffic charging switching device of the utility model, diode can prevent electric current reversed, arrester
Can restriction effect in the overvoltage in equipment, play the role of protecting electrical equipment.
When implementing, position of the switch detection circuit can be provided on D.C. contactor and disconnecting switch, meanwhile, main control
Device is connect with each position of the switch detection circuit respectively, to obtain corresponding position of the switch data.Specifically, the position of the switch is detected
Circuit is using limit switch digital quantity detection circuit common on the market.
Moreover, master controller uses the programmable controller with fiber optic data communication interface.In this way, master controller can pass through
Fiber optic data communication interface and host computer communicate to connect, so that obtained data are transferred to host computer or receive host computer transmission
Control instruction, and control according to the control instruction on-off of corresponding charging paths.
In addition, the intelligent track-traffic charging switching device of the utility model further includes display control panel, the display control
Panel processed is connect with master controller, on the one hand can be shown the display data of master controller output, on the other hand be can be realized people
Machine interaction, input control is instructed to master controller, to control the on-off of corresponding charging paths at the scene.Specifically, display control
Panel processed is using touch screen module common on the market or the display module with key-press input function.
Claims (10)
- A kind of switching device 1. intelligent track-traffic charges, which is characterized in that the charging branch including master controller and a plurality of parallel connection Road；Wherein, the end of incoming cables of every charging paths can be connect with charge power supply, and leading-out terminal is connect with charged rail；And And current sensor, voltage sensor, diode and switch unit are provided in every charging paths；The main control Device respectively in charging paths described in each item current sensor and voltage sensor connect, to obtain in corresponding charging paths Current data and voltage data；The master controller is connect with the switch unit in charging paths described in each item respectively, with control Whether corresponding charging paths work in charged state.
- The switching device 2. intelligent track-traffic as described in claim 1 charges, which is characterized in that the switch unit includes straight Flow contactor and disconnecting switch；Wherein, for realizing the on-off of charging paths, the disconnecting switch is used for the D.C. contactor Realize isolating and protecting when the through-flow of charging paths and maintenance.
- The switching device 3. intelligent track-traffic as claimed in claim 2 charges, which is characterized in that every charging paths Voltage sensor is additionally provided between end of incoming cables and the charge power supply.
- The switching device 4. intelligent track-traffic as described in claim 1 charges, which is characterized in that every charging paths End of incoming cables is connect commonly through a D.C. contactor with the charge power supply, and the D.C. contactor and the charge power supply Between also set up a voltage sensor.
- The switching device 5. intelligent track-traffic as claimed in claim 4 charges, which is characterized in that the switch unit include every Leave pass, wherein the isolating and protecting when disconnecting switch is for realizing the through-flow of charging paths and maintenance.
- The switching device 6. intelligent track-traffic as described in claim 1 charges, which is characterized in that also set in the charging paths It is equipped with arrester.
- 7. such as the described in any item intelligent track-traffics charging switching devices of claim 2,3,5, which is characterized in that the direct current Be provided with position of the switch detection circuit in contactor and the disconnecting switch, moreover, the master controller respectively with it is each described Position of the switch detection circuit connection, to obtain corresponding position of the switch data.
- The switching device 8. intelligent track-traffic as claimed in claim 7 charges, which is characterized in that the master controller is provided with Fiber optic data communication interface, and communicated to connect by the fiber optic data communication interface and host computer, obtained data are transferred to institute It states host computer or receives the control instruction of the host computer transmission.
- The switching device 9. intelligent track-traffic as claimed in claim 8 charges, which is characterized in that further include display control face Plate, and the display control panel is connect with the master controller, for showing the display data of the master controller output, with And input control is instructed to the master controller.
- The switching device 10. intelligent track-traffic as claimed in claim 9 charges, which is characterized in that the display control panel Display module for touch screen or with key-press input function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822235269.4U CN209634313U (en) | 2018-12-28 | 2018-12-28 | A kind of intelligent track-traffic charging switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822235269.4U CN209634313U (en) | 2018-12-28 | 2018-12-28 | A kind of intelligent track-traffic charging switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209634313U true CN209634313U (en) | 2019-11-15 |
Family
ID=68476362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822235269.4U Active CN209634313U (en) | 2018-12-28 | 2018-12-28 | A kind of intelligent track-traffic charging switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209634313U (en) |
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2018
- 2018-12-28 CN CN201822235269.4U patent/CN209634313U/en active Active
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