CN212162011U - BMS system with PACK state prompt function - Google Patents
BMS system with PACK state prompt function Download PDFInfo
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- CN212162011U CN212162011U CN202021132887.7U CN202021132887U CN212162011U CN 212162011 U CN212162011 U CN 212162011U CN 202021132887 U CN202021132887 U CN 202021132887U CN 212162011 U CN212162011 U CN 212162011U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a BMS system with PACK state prompt facility, including the inside energy storage warehouse who is equipped with a plurality of PACK battery box, be provided with a plurality of energy storage batteries in every PACK battery box, every PACK battery box all sets up a battery monitoring devices, battery monitoring devices is connected with the energy storage battery in the PACK battery box that corresponds for the state of monitoring battery and the battery state parameter that will monitor sends to host computer monitoring system, and still be provided with status indicator lamp on every PACK battery box respectively, status indicator lamp is connected with battery monitoring devices, and when the battery appears unusually, battery monitoring devices starts status indicator lamp and warns the warning. The utility model discloses can help the quick finding of dimension guarantor to have unusual PACK battery box and battery, not only improve maintenance efficiency, reduce the investigation time, also reduce the potential safety hazard because of maintaining untimely the causing simultaneously.
Description
Technical Field
The utility model belongs to the energy storage battery field, concretely relates to BMS system with PACK state prompt facility.
Background
With the increasing world demand for electricity, power system technology continues to evolve. In order to further improve the energy utilization rate, energy storage technology is being studied in various countries around the world. The electrochemical energy storage is an energy storage technology which is developed rapidly at present, the battery energy conversion efficiency is further improved along with the further improvement of the safety of the lithium ion battery, and the lithium ion battery energy storage technology
The conditions for application in power station energy storage are becoming more and more mature.
Currently, the overall architecture of most energy storage power stations mainly comprises a battery system, a Power Conversion System (PCS) and an Energy Management System (EMS). The battery system comprises an energy storage battery and a Battery Management System (BMS) matched with the energy storage battery, and the battery system, the PCS and the EMS jointly form an energy storage system of the energy storage power station. EMS and BMS system are used for receiving monitored control system's monitoring signal, in case the operation is unusual or trouble, EMS and BMS system can in time warn, remind the maintenance personnel to investigate and maintain the battery in the power station. However, in reality, a power station may be composed of hundreds of PACKs, the number of batteries may reach more than ten thousand, although the EMS and BMS system give out warning information, a plurality of PACKs placed similarly in the energy storage chamber, which PACK is abnormal or which battery is out of order is difficult to find visually, thereby undoubtedly bringing huge difficulty to the troubleshooting of the maintenance personnel, not only wasting time and energy, but also increasing the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the problem that above-mentioned prior art exists, provide a BMS system with PACK state prompt facility.
The utility model adopts the technical proposal that: the utility model provides a BMS system with PACK state prompt facility, is equipped with the energy storage warehouse of a plurality of PACK battery box including inside, all arranges in every PACK battery box and is provided with a plurality of energy storage battery, and every PACK battery box all sets up a battery monitoring devices, battery monitoring devices is connected respectively rather than each energy storage battery in the PACK battery box that corresponds for the state of monitoring each battery and send the battery status parameter of monitoring to host computer monitoring system, and still be provided with the status indicator lamp on every PACK battery box respectively, the status indicator lamp is connected with battery monitoring devices, and real-time display running state just when the battery appears unusually, provides warning for the fortune dimension and reminds.
Further, upper computer monitored control system includes BMS system and EMS system, the BMS system is used for monitoring the management to the energy storage battery running state in the energy storage storehouse rather than corresponding, the EMS system is used for the energy storage battery running state in all energy storage storehouses to detect and charge-discharge control, and when the energy storage battery operation appears unusually, corresponding BMS system and EMS system all can show unusual information.
Further, arrange in the energy storage warehouse and distribute the PACK mounting bracket of a plurality of multilayers, all install a plurality of PACK battery box on every PACK mounting bracket.
Furthermore, a plurality of PACK battery box bodies are connected in series and are connected to the direct current input end of the PCS system through direct current power lines, one direct current power line is correspondingly connected with an energy storage battery PACK string on one PACK mounting frame, the direct current power lines connected with the energy storage battery PACK string on different PACK mounting frames are mutually independent, the front end of each direct current power line is provided with a controllable switch, and the controllable switch is simultaneously connected with the battery monitoring device and the upper computer monitoring system.
Furthermore, the battery monitoring devices of the battery string disposed on the same PACK mounting rack are connected to a cluster manager through communication lines, respectively, and then connected to the BMS system through the cluster manager.
Further, the status indicator lamp is provided with three colors for respectively representing different status information.
Further, still be provided with loudspeaker on the PACK battery box, loudspeaker are connected with battery monitoring devices for audible alarm and carry out voice broadcast to the abnormal state of battery.
Further, still set up human inductor on the PACK battery box, human inductor is connected with battery monitoring devices for when sensing human signal, show and report the unusual warning prompt message of battery.
Further, be provided with a warehouse signal lamp on the energy storage warehouse, this warehouse signal lamp realizes the linkage with the status indicator lamp of battery, simultaneously the warehouse signal lamp still is used for indicateing the status information in warehouse.
The utility model has the advantages that: the system can accurately and quickly provide on-site maintenance instructions, when a certain battery is abnormal, a maintenance worker can immediately obtain information from a screen of an upper computer monitoring system, then can quickly find an abnormal energy storage warehouse according to a warehouse signal lamp, and can quickly find the abnormal PACK battery box body and the battery thereof through a state indicator lamp after entering the energy storage warehouse; therefore, the maintenance efficiency is improved, the troubleshooting time is reduced, and the potential safety hazard caused by untimely maintenance is greatly reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Labeled as: 1-energy storage warehouse, 2-PACK mounting rack, 3-PACK battery box, 4-energy storage battery, 5-status indicator light, 6-battery monitoring device, 7-cluster manager, 8-controllable switch, 9-communication line, 10-direct current power line and 11-warehouse signal light.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in FIG. 1, a BMS system with PACK state prompt facility, including energy storage warehouse 1, the arrange in energy storage warehouse 1 and distribute the PACK mounting bracket 2 of a plurality of multilayer, all install a plurality of PACK battery box 3 on every PACK mounting bracket 2, all arrange in every PACK battery box 3 and be provided with a plurality of energy storage battery 4, every PACK battery box 3 all disposes a battery monitoring devices 6 simultaneously. The battery monitoring device 6 is connected with the energy storage battery 4 in the corresponding PACK battery box 3, is used for monitoring the state of the battery and sending monitored battery state parameters to the upper computer monitoring system, and is also provided with the state indicator lamp 5 on each PACK battery box 3 respectively, the state indicator lamp 5 is connected with the battery monitoring device 6, and when the battery is abnormal, the battery monitoring device 6 starts the state indicator lamp 5 to warn and remind.
In this embodiment, upper computer monitored control system includes BMS system and EMS system, the BMS system is used for detecting and controlling the energy storage battery 4 running state in the energy storage warehouse 1 rather than corresponding, the EMS system is used for the energy storage battery 4 running state in all energy storage warehouses 1 to detect and control, and when the energy storage battery 4 operation appears unusually, corresponding BMS system and EMS system all can show unusual information.
Simultaneously, energy storage battery 4 in the PACK battery box 3 is connected to the direct current input end of PCS system through direct current power line 10 to an energy storage battery 4 on PACK mounting bracket 2 is connected to one correspondence of direct current power line 10, the direct current power line 10 that energy storage battery 4 connects on the PACK mounting bracket 2 of difference is independent each other, the front end of each direct current power line 10 all is provided with a controllable switch 8, this controllable switch 8 is connected with battery monitoring device 6 and upper computer monitored control system simultaneously.
In this embodiment, the battery monitoring devices 6 mounted on the same PACK mounting frame 2 are connected to a cluster manager 7 through communication lines 9, and are connected to the BMS system through the cluster manager 7.
In this embodiment, the status indicator lamp 5 is provided with three colors for respectively indicating different status information, such as three statuses of normal, attention (inspection), and maintenance.
In this embodiment, the PACK battery box 3 is further provided with a speaker and a human body sensor, and both the speaker and the human body sensor are connected with a battery monitoring device; the loudspeaker sound alarm and the voice broadcast are carried out on the abnormal state of the battery, and the human body sensor is used for displaying and broadcasting the abnormal alarm prompt information of the battery when sensing a human body signal.
In this embodiment, be provided with a warehouse signal lamp 11 on energy storage warehouse 1, this warehouse signal lamp 11 realizes the linkage with the status indicator lamp 5 of battery, simultaneously warehouse signal lamp 11 still is used for promoting other status information in warehouse, for example temperature in the warehouse, environment and abnormal information such as door closure.
The working principle of the system is as follows: when the battery monitoring device monitors that a battery in a certain PACK is in fault or abnormal, monitoring information is sent to the upper computer in time, a status indicator lamp on the abnormal PACK battery box body is started, the BMS system and the EMS system of the upper computer display the monitored abnormal information, a warehouse signal lamp on the abnormal energy storage warehouse is started, and after the maintenance personnel see the abnormal information, the abnormal troubleshooting work is started. Firstly, the warehouse in which the abnormity occurs is found according to the warehouse signal lamp, then the abnormal PACK battery box body and the battery thereof are quickly found according to the status indicator lamp after entering the warehouse, and the abnormity grade is judged according to the color of the status indicator lamp, so that the warehouse needs to pay attention regularly or needs to be replaced and maintained in time. In addition, when great abnormality occurs, such as battery temperature overhigh, short circuit, fire and other conditions, the battery monitoring device or the upper computer can timely turn off the direct current line connected with the abnormal battery through the controllable switch, and further loss is avoided.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the scope of the present invention in any way, and all technical solutions obtained by using equivalent substitution modes and the like fall within the scope of the present invention.
The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.
Claims (9)
1. The utility model provides a BMS system with PACK state prompt facility, is equipped with the energy storage warehouse of a plurality of PACK battery box including inside, all arranges in every PACK battery box and is provided with a plurality of energy storage battery, its characterized in that, every PACK battery box all sets up a battery monitoring devices, each energy storage battery in battery monitoring devices and the PACK battery box that corresponds is connected respectively for the state of monitoring each battery and send the battery status parameter of monitoring to host computer monitoring system, and still be provided with status indicator lamp on every PACK battery box respectively, status indicator lamp is connected with battery monitoring devices, and real-time display running state just when the battery appears unusually, provides warning for the fortune dimension and reminds.
2. The BMS system with the PACK state prompting function according to claim 1, wherein the upper computer monitoring system comprises a BMS system and an EMS system, the BMS system is used for monitoring and managing the running states of the energy storage batteries in the energy storage warehouse corresponding to the BMS system, the EMS system is used for detecting and controlling charging and discharging of the running states of the energy storage batteries in all the energy storage warehouses, and when the energy storage batteries are abnormally operated, the corresponding BMS system and the corresponding EMS system can display abnormal information.
3. The BMS system with a PACK status prompt function according to claim 1, wherein a plurality of multi-layer PACK mounting racks are distributed in the energy storage warehouse in an arrangement manner, and a plurality of PACK battery boxes are mounted on each PACK mounting rack.
4. The BMS system with the PACK state prompting function according to claim 3, wherein a plurality of PACK battery boxes are connected in series and connected to the DC input end of the PCS system through DC power lines, one DC power line is correspondingly connected with the energy storage battery PACK string on one PACK mounting rack, the DC power lines connected with the energy storage battery PACK strings on different PACK mounting racks are mutually independent, and the front end of each DC power line is provided with a controllable switch which is simultaneously connected with a battery monitoring device and an upper computer monitoring system.
5. The BMS system having a PACK status notification function according to claim 3, wherein the battery monitoring devices of the battery string provided on the same PACK mounting rack are connected to a cluster manager through communication lines, respectively, and then connected to the BMS system through the cluster manager.
6. The BMS system having a PACK status prompting function according to claim 1, wherein the status indicator lamp sets three colors for respectively representing different status information.
7. The BMS system with a PACK status prompt function according to claim 1, wherein a loudspeaker is further arranged on the PACK battery box body, and the loudspeaker is connected with a battery monitoring device and used for giving an audible alarm and carrying out voice broadcast on the abnormal status of the battery.
8. The BMS system with a PACK state prompting function according to claim 1, wherein a human body sensor is further arranged on the PACK battery box body, and the human body sensor is connected with a battery monitoring device and used for displaying and broadcasting alarm prompting information of battery abnormity when sensing a human body signal.
9. The BMS system with a PACK status prompting function according to claim 1, wherein a warehouse signal lamp is arranged on the energy storage warehouse, the warehouse signal lamp is linked with a status indicator lamp of a battery, and the warehouse signal lamp is also used for prompting the status information of the warehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021132887.7U CN212162011U (en) | 2020-06-18 | 2020-06-18 | BMS system with PACK state prompt function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021132887.7U CN212162011U (en) | 2020-06-18 | 2020-06-18 | BMS system with PACK state prompt function |
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| Publication Number | Publication Date |
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| CN212162011U true CN212162011U (en) | 2020-12-15 |
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| CN202021132887.7U Active CN212162011U (en) | 2020-06-18 | 2020-06-18 | BMS system with PACK state prompt function |
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| CN (1) | CN212162011U (en) |
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- 2020-06-18 CN CN202021132887.7U patent/CN212162011U/en active Active
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