CN203522292U - Control power supply cabinet for railway vehicle lithium battery energy storage system - Google Patents
Control power supply cabinet for railway vehicle lithium battery energy storage system Download PDFInfo
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- CN203522292U CN203522292U CN201320678323.7U CN201320678323U CN203522292U CN 203522292 U CN203522292 U CN 203522292U CN 201320678323 U CN201320678323 U CN 201320678323U CN 203522292 U CN203522292 U CN 203522292U
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- module
- lithium battery
- power supply
- rolling stock
- control power
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 47
- 238000004146 energy storage Methods 0.000 title claims abstract description 26
- 238000012544 monitoring process Methods 0.000 claims abstract description 32
- 238000004891 communication Methods 0.000 claims abstract description 21
- 238000005096 rolling process Methods 0.000 claims description 57
- 238000007599 discharging Methods 0.000 abstract description 4
- 230000003993 interaction Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000003137 locomotive effect Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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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
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Abstract
The utility model discloses a control power supply cabinet for a vehicle lithium battery energy storage system. The control power supply cabinet comprises an input filter module, a 110V module, a 24V module, a monitoring module, and a railway vehicle power distribution module. The RS-485 communication ports of the 110V module and 24V module are in parallel connection to the RS-485 communication port of the monitoring module, an RS-485 communication network with the monitoring module as the center is formed, and the real-time interaction of data of operation state, module operation parameter setting and the like between modules is ensured. The control power supply cabinet also comprises railway vehicle electrical appliance load transfer switch, a protection device, a battery management and collection module and a lithium battery group. The power supply management and the battery management are integrated in the monitoring module. The control power supply cabinet mainly is used for the 110V electrical appliance load power supply, the 24V electrical appliance load power supply, the charging of the lithium battery group, the charging and discharging management of a lithium battery, the output power supply and the railway vehicle electrical appliance load removal and protection of a railway vehicle.
Description
Technical field
The utility model relates to lithium battery energy storage battery systems technology field; especially for a control power cabinet for rolling stock lithium battery energy storage battery system, be mainly used in rail vehicles: charging conversion in the power supply of 110V electric appliance load, the power supply of 24V electric appliance load, the charging of lithium battery group, charging and discharging lithium battery management, rolling stock storehouse, out-put supply and the excision of rolling stock electric appliance load and protection.
Background technology
At present, the control power cabinet 110V power supply input side failure rate used on rail vehicles is high, output voltage ripple is large, the equal properties of flow of intermodule is poor, do not possess lithium battery management function, technology redundancy is poor, above-mentioned technological deficiency causes the control power cabinet on original rolling stock to be not suitable for being applied to rolling stock lithium battery energy storage battery system, is therefore necessary to study a kind of control power cabinet for rolling stock lithium battery energy storage battery system.
Through retrieval, in prior art, lithium battery energy storage battery formula DC power control system in a kind of electric power system that application number has been 201310053834.4 disclosure of the invention, comprise access switch unit, energy storage copped wave unit, battery equalizer, two-way inverter, energy-storage lithium battery group and system controller, described access switch unit Yi road is controlled contact and is connected with two-way inverter, electricity consumption switch unit successively, and electricity consumption switch unit is respectively with power supply network, be connected with electric loading and system controller; The system computerized Profibus-DP of passing through and Modbus fieldbus in system controller are connected and form network intelligence control system with access switch unit, two-way inverter, energy storage copped wave unit, battery equalizer, battery temperature detecting unit and electricity consumption switch unit respectively.Application number has been 201110208988.7 disclosure of the invention DC power system and control method thereof for a kind of transformer station, system comprises centralized monitor module, direct current operative power source module, ups power module, Inverter, power supply module for communication and LiFePO4 energy-storage module.The modules of DC power system accesses common DC bus by relay switch, and the mode that every kind of module adopts multi-tool piece to be parallel to common DC bus realizes redundancy backup.The module of DC power system is all passed through CAN communication bus and is connected with centralized monitor module, centralized monitor module is collected the running state information of each module, and the modules of system is carried out to unified management, by intelligent coordination, control battery is realized and shallowly filled shallow putting, and realize the on-line automatic maintenance of battery.Application number two-stage intelligent control system and its implementation of a kind of vehicle power rack that be 201310032677.9 disclosure of the invention, control system comprises control combination, is the alternating current of system power supply and batteries, control panel and direct-furnish combination, inversion combination and charging combination.Control combination is main control unit, is responsible for collecting and forwarding each combined information, and realizes state demonstration and operation by control panel.Each combines from master control, works alone.Control combination comprises master controller, the button being connected with master controller, interchange detection module, temperature detecting module, state display module, temperature display module, solid-state control module and communication interface modular converter.The method of native system is controlled the realizations of programming such as subprogram, state detection subprogram and serial communication subprogram mainly for control combination main program, output.Above prior art, not the control power cabinet for rolling stock lithium battery energy storage battery system, can not provide charging conversion in the power supply of 110V electric appliance load, the power supply of 24V electric appliance load, the charging of lithium battery group, charging and discharging lithium battery management, rolling stock storehouse, out-put supply excision for rail vehicles.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of control power cabinet for rolling stock lithium battery energy storage battery system is provided, and it can be embodied as rail vehicles provides the power supply of 110V electric appliance load, the power supply of 24V electric appliance load.
The technical solution of the utility model is: the described control power cabinet for rolling stock lithium battery energy storage battery system comprises input filter module, 110V module, 24V module and rolling stock Power entry module; Described 110V module connects input filter module, and described rolling stock Power entry module connects 110V module, and described 24V module connects 110V module and rolling stock Power entry module.
Described input filter module, for suppressing the harmful harmonic wave of rolling stock input power;
Described 110V module, adopts voltage regulation way, and three-phase alternating current 440V power supply is become to direct current 110V power supply, for rolling stock electric appliance load and lithium battery group provide 110V power supply;
Described 24V module, adopts voltage regulation way, the direct current 110V power supply on rolling stock is become to direct current 24V power supply, for the equipment such as emergency light, instrument provide power supply;
Described rolling stock Power entry module, for to exporting electric distribution, realizes the function such as charging conversion, the total excision of out-put supply in rolling stock storehouse, and 110V DC control supply and direct current 24V control power supply is sent to respectively to the various electric equipments on rolling stock.
The described control power cabinet for rolling stock lithium battery energy storage battery system also comprises monitoring module; The RS-485 communication port of described 110V module, 24V module is connected in parallel to the RS-485 communication port of monitoring module, forms the RS-485 communication network centered by monitoring module.Described monitoring module, for to lithium battery group, 110V module, the real-time management of 24V module, guarantees lithium battery group and locomotive payload security, reliably working.
Described input filter module comprises the harmonic filter that is positioned at interchange input side.
The described control power cabinet for rolling stock lithium battery energy storage battery system adopts soft and hardware autonomous equalizing current, by monitoring module, regulates each module output current, realizes each module autonomous equalizing current; Each module of described control power cabinet adopts modular system integrated approach integrated.
Also comprise the rolling stock 110V, 24V rolling stock electric appliance load diverter switch and the protection device that are integrated in rolling stock Power entry module.
Described 110V module and 24V module all adopt the power supply of voltage regulation way transformation.
Also comprise battery management acquisition module and lithium battery group, described monitoring module and battery management acquisition module real time data are mutual, and the data transaction that lithium battery group is collected, to monitoring module, realizes closed-loop control management.
Described monitoring module comprises power management and battery management system, described monitoring module current collection source control, battery management are integrated, described power management is by each module RS-485 and connect and form power module networking and control, battery management by with the real-time monitoring battery monomer voltage of battery pack acquisition module communication, temperature.
The RS-485 communication port of controlling the inner 110V module of power cabinet, two kinds of modules of 24V module is connected in parallel to monitoring module RS-485 communication port, the RS-485 communication network of formation centered by monitoring module, the data real-time, interactive such as guarantee that each intermodule running status, module operational factor arrange; Monitoring module CAN2.0 and battery management acquisition module real time data are mutual, and the data transaction that lithium battery group CAN2.0 is collected, to monitoring module, realizes closed-loop control management, guarantee that rolling stock security appliance, stable operation and lithium battery group discharge and recharge safely.
The utility model is mainly used in providing for rail vehicles in 110V electric appliance load power supply, the power supply of 24V electric appliance load, the charging of lithium battery group, charging and discharging lithium battery management, rolling stock storehouse, charge conversion, out-put supply and the excision of rolling stock electric appliance load and protection.
The utility model has the advantage of:
1, exchanging input side increases harmonic filter, be exclusively used in and suppress rolling stock input mains by harmonics, has solved the overvoltage of 110V input side, overcurrent and the fault brought;
2, control power cabinet and possess the function that power supply is provided for rolling stock load;
3, control power-supply system and adopt soft and hardware autonomous equalizing current, solve the poor problem of the equal properties of flow of intermodule;
4, control power cabinet and be equipped with battery management system, effectively manage lithium battery group and discharge and recharge;
5, control power cabinet module and possess good technology redundancy properties; When monitoring module breaks down while exiting management or power module and monitoring module communicating interrupt, power module work should be unaffected;
6, control each module of power cabinet and adopt modular system integrated approach; System, according to each modular character, is carried out function modoularization, structural module;
7, monitoring module current collection source control, battery management are integrated.
Accompanying drawing explanation
Fig. 1 is that the utility model is for the control power cabinet operation principle schematic diagram of rolling stock lithium battery energy storage battery system.
Embodiment
Below in conjunction with accompanying drawing, utility model is described further.
As shown in Figure 1, the described control power cabinet for rolling stock lithium battery energy storage battery system comprises input filter module, 110V module, 24V module, monitoring module, rolling stock Power entry module.At locomotive three-phase 440V alternating current input side, increase harmonic filter, and adopt the integrated input filter module of modular system integrated approach.After described 110V module, the parallel connection of 24V mould RS-485 communication port, be connected to monitoring module.
When locomotive three-phase 440V alternating current is inputted, by input filter module, suppress the harmful harmonic wave of rolling stock input power; By 110V module, adopt voltage regulation way, three-phase alternating current 440V power supply is become to direct current 110V power supply, for rolling stock electric appliance load and lithium battery group provide 110V power supply; By 24V module, adopt voltage regulation way, the direct current 110V power supply on rolling stock is become to direct current 24V power supply, for the equipment such as emergency light, instrument provide power supply.By monitoring module, to lithium battery group, 110V module, the real-time management of 24V module, guarantee lithium battery group and locomotive payload security, reliably working; By rolling stock Power entry module, to exporting electric distribution, realize the function such as charging conversion, the total excision of out-put supply in rolling stock storehouse, and 110V DC control supply and direct current 24V control power supply are sent to respectively to the various electric equipments on rolling stock by the switch on cabinet door.
The RS-485 communication port of controlling the inner 110V module of power cabinet, two kinds of modules of 24V module is connected in parallel to monitoring module RS-485 communication port, the RS-485 communication network of formation centered by monitoring module, the data real-time, interactive such as guarantee that each intermodule running status, module operational factor arrange; Monitoring module CAN2.0 and battery management acquisition module real time data are mutual, and the data transaction that lithium battery group CAN2.0 is collected, to monitoring module, realizes closed-loop control management, guarantee that rolling stock security appliance, stable operation and lithium battery group discharge and recharge safely.
The utility model is integrated in rolling stock 110V, 24V rolling stock electric appliance load diverter switch and protection device to control power cabinet rolling stock Power entry module part.The described control power cabinet for rolling stock lithium battery energy storage battery system possesses to rolling stock load appliance provides power supply, switching and defencive function.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within being all included in protection range of the present utility model.
Claims (6)
1. for a control power cabinet for rolling stock lithium battery energy storage battery system, it is characterized in that, comprise input filter module, 110V module, 24V module and rolling stock Power entry module; Described 110V module connects input filter module, and described rolling stock Power entry module connects 110V module, and described 24V module connects 110V module and rolling stock Power entry module.
2. the control power cabinet for rolling stock lithium battery energy storage battery system according to claim 1, is characterized in that, also comprises monitoring module; The RS-485 communication port of described 110V module, 24V module is connected in parallel to the RS-485 communication port of monitoring module, forms the RS-485 communication network centered by monitoring module.
3. the control power cabinet for rolling stock lithium battery energy storage battery system according to claim 1, is characterized in that, described input filter module comprises the harmonic filter that is positioned at interchange input side.
4. the control power cabinet for rolling stock lithium battery energy storage battery system according to claim 1, is characterized in that, also comprises the rolling stock 110V, 24V rolling stock electric appliance load diverter switch and the protection device that are integrated in rolling stock Power entry module.
5. the control power cabinet for rolling stock lithium battery energy storage battery system according to claim 1, is characterized in that, also comprises battery management acquisition module and lithium battery group.
6. the control power cabinet for rolling stock lithium battery energy storage battery system according to claim 2, is characterized in that, described monitoring module comprises power management and battery management system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678323.7U CN203522292U (en) | 2013-10-31 | 2013-10-31 | Control power supply cabinet for railway vehicle lithium battery energy storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678323.7U CN203522292U (en) | 2013-10-31 | 2013-10-31 | Control power supply cabinet for railway vehicle lithium battery energy storage system |
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| Publication Number | Publication Date |
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| CN203522292U true CN203522292U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320678323.7U Expired - Lifetime CN203522292U (en) | 2013-10-31 | 2013-10-31 | Control power supply cabinet for railway vehicle lithium battery energy storage system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244939A (en) * | 2015-09-22 | 2016-01-13 | 苏州工业园区职业技术学院 | Intelligent distributed battery intelligent management system |
| CN105667336A (en) * | 2016-03-08 | 2016-06-15 | 上海埃而生电气有限公司 | Modularized intelligent high-voltage distribution box |
| WO2020062441A1 (en) * | 2018-09-28 | 2020-04-02 | 中车大同电力机车有限公司 | Control power supply system used for electronic locomotive |
-
2013
- 2013-10-31 CN CN201320678323.7U patent/CN203522292U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244939A (en) * | 2015-09-22 | 2016-01-13 | 苏州工业园区职业技术学院 | Intelligent distributed battery intelligent management system |
| CN105667336A (en) * | 2016-03-08 | 2016-06-15 | 上海埃而生电气有限公司 | Modularized intelligent high-voltage distribution box |
| WO2020062441A1 (en) * | 2018-09-28 | 2020-04-02 | 中车大同电力机车有限公司 | Control power supply system used for electronic locomotive |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 412001 Hunan province Zhuzhou shifengqu Tian hi tech park area A5-1 Patentee after: Zhuzhou Yixing Science And Technology Co.,Ltd. Address before: 412001 Hunan province Zhuzhou shifengqu Tian hi tech park area A5-1 Patentee before: ZHUZHOU HI-TECH DEVELOPMENT ZONE YIXING SCIENCE &TECHNOLOGY Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |