CN208522051U - Electrochemical energy storage system - Google Patents
Electrochemical energy storage system Download PDFInfo
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- CN208522051U CN208522051U CN201821238038.2U CN201821238038U CN208522051U CN 208522051 U CN208522051 U CN 208522051U CN 201821238038 U CN201821238038 U CN 201821238038U CN 208522051 U CN208522051 U CN 208522051U
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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 embodiment discloses a kind of electrochemical energy storage system, which includes: battery modules administrative unit, for acquiring the first state information of battery modules, and feeds back the first state information；Battery cluster management unit is electrically connected with the battery modules administrative unit, for monitoring the second status information of every cluster battery, and feeds back second status information；Communication converter is electrically connected with the battery cluster management unit, for multiple kinds to be converted to unified TCP/IP communications protocol, and for uploading the first state information and the second status information；Control module is electrically connected including integrated Energy Management System and battery system administrative unit with the communication converter, the data uploaded for receiving and processing the communication converter.By above system, cooperation complexity when system debug is reduced, the resource utilization of industrial personal computer is improved, while reducing hardware cost.
Description
Technical field
The utility model relates to electronic technology field more particularly to a kind of electrochemical energy storage systems.
Background technique
With the fast development of new energy technology and energy storage technology, electrochemical energy storage system gradually moves towards marketization application,
Electrochemical energy storage can be applied in multiple sides such as electric power frequency modulation peak regulation, smooth generation of electricity by new energy fluctuation, micro-capacitance sensor, backup power supplies
Face.Due to the complexity of electrochemical energy storage, usually there are many problems in the joint debugging of system work, in simultaneity factor some equipment or
Control has duplicate part.
Traditional storage system provides equipment by different producers and debugging services, different manufacturers respectively provide host computer and set
It is standby to will cause the wasting of resources, it is with high costs.And during debugging, some control strategies between distinct device, protection
Strategy cooperation complexity is higher.Therefore, traditional storage system, which exists, cooperates more complex, higher cost, the utilization of resources unreasonable
The problem of.
Utility model content
The utility model embodiment provides a kind of electrochemical energy storage system, can be improved the integrated of electrochemical energy storage system
Level, reduce system debug when cooperation complexity and reduce cost.
A kind of electrochemical energy storage system, comprising:
Battery modules administrative unit for acquiring the first state information of battery modules, and feeds back the first state letter
Breath；
Battery cluster management unit is electrically connected with the battery modules administrative unit, for monitoring the second shape of every cluster battery
State information, and feed back second status information；
Communication converter is electrically connected with the battery cluster management unit, for multiple kinds to be converted to unification
TCP/IP communications protocol, and for uploading the first state information and the second status information；
Control module, including integrated Energy Management System and battery system administrative unit, with the communication converter
Electrical connection, the data uploaded for receiving and processing the communication converter.
Optionally, the control module includes industrial personal computer in one of the embodiments, and the industrial personal computer carries the energy
Management system and battery system administrative unit are measured, the Energy Management System is used to be acquired multi-energy data, process, divide
Analysis, processing, the battery system administrative unit are used to that battery to be arranged according to the first state information and the second status information
Preservation tactics and parameter.
Optionally, the industrial personal computer is configured with the compatible Energy Management System and battery in one of the embodiments,
The operating software of System Management Unit, the operating software are used to that operating parameter and Protection parameters to be arranged for the system, are used in combination
In inquiry real time information, historical information and fault message.
Optionally, the industrial personal computer has multiple communication interfaces in one of the embodiments, and the communication interface includes
One of TCP/IP communication interface, CAN communication interface and 485 communication interfaces or more than one.
Optionally, the first state information includes information of voltage, temperature information in one of the embodiments, described
Battery modules administrative unit is used to carry out the first state information analog-to-digital conversion, and passes through system bus for the letter after conversion
Breath is transmitted to battery cluster management unit.
Optionally, the battery cluster management unit is placed in high-voltage cage in one of the embodiments, the high-voltage cage
It is connect with battery, second status information includes the current information in high-voltage cage, and the battery cluster management unit is for acquiring
The current information, and will be transmitted to after the first state information and the second status information are summarized by system bus described
Communication converter.
It optionally, in one of the embodiments, further include energy accumulation current converter, the energy accumulation current converter passes through 485 communications
Agreement and the communication converter communicate to connect, and the energy accumulation current converter connects alternating current, for carrying out ac/dc transformation.
Optionally, in one of the embodiments, further include monitoring module, the monitoring module by ICP/IP protocol with
The communication converter communication connection, for monitoring the operation conditions of the system.
Optionally, in one of the embodiments, further include temperature control module, the temperature control module by ICP/IP protocol with
The communication converter communication connection, for adjusting the operating ambient temperature of the system.
Optionally, in one of the embodiments, further include fire-fighting module, the fire-fighting module by ICP/IP protocol with
The communication converter communication connection, the fire-fighting module includes communication unit, alarm unit and fire extinguishing unit, the fire-fighting mould
Block is used to be put out a fire and be triggered alarm when the temperature of the system is greater than preset temperature threshold.
Implement the utility model embodiment, will have the following beneficial effects:
Above-mentioned electrochemical energy storage system acquires the first state information of battery modules, electricity by battery modules administrative unit
Pond cluster management unit monitors the second status information of every cluster battery, and multiple kinds are converted to unification by communication converter
TCP/IP communications protocol, and the first state information and the second status information are uploaded, and by integrated in control module
Energy Management System and battery system administrative unit receive and process the data that the communication converter uploads, so that the electrification
Learning energy-storage system has unified hardware control platform, reduces cooperation complexity when system debug, improves industrial personal computer
Resource utilization, while reducing hardware cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Wherein:
Fig. 1 is the primary structure block diagram of electrochemical energy storage system in one embodiment；
Fig. 2 is the detailed block diagram of electrochemical energy storage system in one embodiment.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, and
It is not used in restriction the application.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that limitation the application.It is appreciated that term " first " used in this application, " second "
Etc. can be used to describe various elements herein, but these elements should not be limited by these terms.These terms are only used to by first
A element and another element are distinguished.For example, in the case where not departing from scope of the present application, journey can be applied by first
Sequence is known as the second application program, and similarly, can by second into application program be the first application program.First application program and
Two application programs both application program, but it is not same application.
Fig. 1 is the primary structure block diagram of electrochemical energy storage system in one embodiment.As shown in Figure 1, the electrochemical energy storage
System includes 110, battery cluster management list battery modules administrative unit (Battery module management unit, BMMU)
Member (Battery cluster management unit, BCMU) 120, communication converter 130 and control module 140, battery mould
Group administrative unit 110, battery cluster management unit 120, communication converter 130 and control module 140 are successively electrically connected.
Wherein, battery modules administrative unit 110 is used to acquire the first state information of battery modules, and feeds back described first
Status information, battery cluster management unit 120 are used to monitor the second status information of every cluster battery, and feed back the second state letter
Breath, multiple kinds for being converted to unified TCP/IP communications protocol by communication converter 130, and for uploading described the
One status information and the second status information, control module 140 include integrated Energy Management System (Energy
Management system, EMS) and battery system administrative unit (Battery system management unit,
BSMU), control module 140 is electrically connected with communication converter 130, for receiving and processing the data of the upload of communication converter 130.
Specifically, Energy Management System is the general name of modern power network dispatch automated system, major function is by basic function
It is formed with two parts of application function, basic function includes computer, operating system and EMS support system etc..Application function packet
Include data acquisition and monitoring (SCADA), Automatic Generation Control (AGC) and plan and network application analysis etc..Battery system management
Unit is the core of battery management system (Battery management system, BMS), and battery system administrative unit is used for
The information of the acquisition of battery modules administrative unit 110 and battery cluster management unit 120 is summarized, and is arranged according to battery performance and is protected
Shield strategy and parameter, while battery system administrative unit is also used to be communicated with the Energy Management System in system.Cell tube
Reason system is the tie between battery and user, can be improved the utilization rate of battery, prevents battery from occurring overcharging and excessively
Electric discharge, is particularly used in energy-storage system, electric car, battery truck, robot, unmanned plane etc..For example, battery system administrative unit
Can treatment of battery information in time, pick out problematic battery, keep the reliability and high efficiency of whole group battery operation.
In one embodiment, first state information includes information of voltage, temperature information, battery modules administrative unit 110
For carrying out analog-to-digital conversion to the first state information, the analog information of acquisition is converted into digital information, and pass through system
Information after conversion is transmitted to battery cluster management unit 120 by bus.In battery charge and discharge process, battery modules administrative unit
110 for carrying out dynamic monitoring to battery, to prevent battery from overcharging or overdischarging phenomenon occurs.Specifically, battery modules pipe
Reason unit 120 may include the current sensor that precision is high, stability is strong, and the range of current sensor is optional, can be before
Hold the size of electric current to select corresponding transducer range, such as when front end electric current is 400A, can select low temperature resistant, high temperature,
The JCE400-ASS current sensor of macroseism needs to meet precision height, response time fast demand to meet.
In one embodiment, battery cluster management unit 120 is placed in high-voltage cage, and the high-voltage cage is connect with battery,
Second status information includes the current information in high-voltage cage, and battery cluster management unit 120 is used to acquire the current information,
And communication converter 130 will be transmitted to by system bus after summarizing the first state information and the second status information.Its
In every cluster battery be configured with a set of high-voltage cage, be used to realize the functions such as cutting, protection when battery cluster failure, include inside high-voltage cage
Relay, fuse, breaker, current divider etc., battery cluster management unit 120 are generally positioned in high-voltage cage.
In one embodiment, control module 140 includes industrial personal computer, the industrial personal computer carry the Energy Management System and
Battery system administrative unit, the Energy Management System is for being acquired multi-energy data, processing, analyzing, handling, the electricity
Cell system administrative unit is used to that Preservation tactics and ginseng to be arranged to battery according to the first state information and the second status information
Number.Specifically, hardware platform of the industrial personal computer as energy-storage system, host has multiple communication interfaces, is taken thereon with adaptation
The work of the modules of load is run, and optionally, which includes but is not limited to that TCP/IP communication interface, CAN communication connect
Mouth and 485 communication interfaces.
Further, operation of the industrial personal computer configured with the compatible Energy Management System and battery system administrative unit
Software, the operating software is used to that operating parameter and Protection parameters to be arranged for the system, and can inquire real time information, history
Information, fault message etc..The software has the basic function of EMS software, as Energy Efficiency Analysis, energy-optimised management, load prediction,
Generation of electricity by new energy prediction, policy control etc. are also equipped with the function of BMS software, such as battery information acquisition management, battery protection plan
Slightly, SOC calculating etc..It is understood that the software installation is on industrial personal computer, it in the actual operation process, can be according to battery
System operational parameters and Protection parameters are arranged in information and system operation demand on host computer, and inquire real time information, history letter
Breath, fault message etc..
In one embodiment, which further includes energy accumulation current converter (Power Conversion
System, PCS), the energy accumulation current converter is communicated to connect by 485 communication protocols and the communication converter, and the energy storage becomes
Device connection alternating current namely national grid are flowed, for carrying out ac/dc transformation.
In one embodiment, which further includes monitoring module, and the monitoring module passes through TCP/IP
Agreement and the communication converter communicate to connect, for monitoring the operation conditions of the system.
In one embodiment, which further includes temperature control module, and the temperature control module passes through TCP/IP
Agreement and the communication converter communicate to connect, for adjusting the operating ambient temperature of the system.
In one embodiment, which further includes fire-fighting module, and the fire-fighting module passes through TCP/IP
Agreement and the communication converter communicate to connect, and the fire-fighting module includes communication unit, alarm unit and fire extinguishing unit, described
Fire-fighting module is used to be put out a fire and be triggered alarm when the temperature of the system is greater than preset temperature threshold.
In a specific embodiment, as shown in Fig. 2, being the detailed construction of electrochemical energy storage system in one embodiment
Block diagram.The electrochemical energy storage system, comprising module/unit and device described in above-described embodiment, in actual moving process, electricity
Chi Mo group administrative unit acquires the analog quantity informations such as voltage, the temperature of battery, and the analog quantity information is converted to digital quantity letter
Breath, is transmitted to battery cluster management unit for the voltage of battery, temperature information by CAN communication mode.Battery cluster management unit will be high
The information that collected current information and battery modules administrative unit upload in pressure box is summarized, and CAN communication mode is passed through
It is uploaded to communication converter.
Further, the data received are transmitted to industrial personal computer by communication converter, pass through the energy pipe carried on industrial personal computer
Reason system and battery system administrative unit handle the data received, to realize the management to entire battery system.
For example, the usual 500G or more of industrial personal computer hard disk, one day data of battery operation are 500K or so, then with such
It pushes away, battery is 182500K using an annual data amount, the use of 10 years data volumes is 1825000K, about 1.74G.Since tradition is stored up
Can be in system, the key control unit battery system administrative unit in battery management system is usually an industry control screen, with setting low,
Memory space is small, and battery data cannot store for a long time, is unfavorable for monitoring battery status and big data analysis, and by by BSMU collection
At on industrial personal computer, when BSMU and Energy Management System also being shared a set of hardware platform, the data storage for increasing BSMU is empty
Between, and the storage resource of industrial personal computer is rationally utilized, it can be ensured that and battery data, system operation data long-term preservation, it will not
It is capped.
Above-mentioned electrochemical energy storage system acquires the first state information of battery modules, electricity by battery modules administrative unit
Pond cluster management unit monitors the second status information of every cluster battery, and multiple kinds are converted to unification by communication converter
TCP/IP communications protocol, and the first state information and the second status information are uploaded, and by integrated in control module
Energy Management System and battery system administrative unit receive and process the data that the communication converter uploads, so that the electrification
Learning energy-storage system has unified hardware control platform, reduces cooperation complexity when system debug, improves industrial personal computer
Resource utilization, while reducing hardware cost.
In the above-described embodiments, can it is all or part of by software, hardware, firmware or any combination thereof come real
It is existing.When being realized using software program, can entirely or partly realize in the form of a computer program product.The computer
Program product includes one or more computer instructions.When loading on computers and executing the computer program instructions, entirely
Portion is partly generated according to process or function described in the utility model embodiment.The computer can be general-purpose computations
Machine, special purpose computer, computer network or other programmable devices.The computer instruction can store can in computer
It reads in storage medium, or is transmitted from a computer readable storage medium to another computer readable storage medium.It is described
Computer readable storage medium can be any usable medium that computer can access or include one or more available
The data storage devices such as medium integrated server, data center.The usable medium can be magnetic medium, (for example, soft
Disk, hard disk, tape), optical medium (for example, DVD) or semiconductor medium (such as solid state hard disk Solid State Disk
(SSD)) etc..
Above disclosures are merely preferred embodiments of the utility model, the utility model cannot be limited with this certainly
Interest field, therefore equivalent variations made according to the claim of the utility model still fall within the scope of the utility model.
Claims (10)
1. a kind of electrochemical energy storage system characterized by comprising
Battery modules administrative unit for acquiring the first state information of battery modules, and feeds back the first state information；
Battery cluster management unit is electrically connected with the battery modules administrative unit, and the second state for monitoring every cluster battery is believed
Breath, and feed back second status information；
Communication converter is electrically connected, for multiple kinds to be converted to unified TCP/ with the battery cluster management unit
IP communications protocol, and for uploading the first state information and the second status information；
Control module is electrically connected including integrated Energy Management System and battery system administrative unit with the communication converter
It connects, the data uploaded for receiving and processing the communication converter.
2. electrochemical energy storage system according to claim 1, which is characterized in that the control module includes industrial personal computer, institute
It states industrial personal computer and carries the Energy Management System and battery system administrative unit, the Energy Management System is used for multi-energy data
It is acquired, processes, analyzes, handles, the battery system administrative unit is used for according to the first state information and the second shape
Preservation tactics and parameter are arranged to battery in state information.
3. electrochemical energy storage system according to claim 2, which is characterized in that the industrial personal computer is configured with the compatible energy
The operating software of management system and battery system administrative unit is measured, the operating software is used to that operating parameter to be arranged for the system
And Protection parameters, and for inquiring real time information, historical information and fault message.
4. electrochemical energy storage system according to claim 3, which is characterized in that there are the industrial personal computer multiple communications to connect
Mouthful, the communication interface include one of TCP/IP communication interface, CAN communication interface and 485 communication interfaces or more than one.
5. electrochemical energy storage system according to claim 1, which is characterized in that the first state information includes voltage letter
Breath, temperature information, the battery modules administrative unit is used to carry out analog-to-digital conversion to the first state information, and passes through system
Information after conversion is transmitted to battery cluster management unit by bus.
6. electrochemical energy storage system according to claim 5, which is characterized in that the battery cluster management unit is placed in height
It presses in box, the high-voltage cage is connect with battery, and second status information includes the current information in high-voltage cage, the battery cluster
Administrative unit passes through system after summarizing the first state information and the second status information for acquiring the current information
Bus will be transmitted to the communication converter.
7. electrochemical energy storage system according to claim 6, which is characterized in that it further include energy accumulation current converter, the energy storage
Current transformer is communicated to connect by 485 communication protocols and the communication converter, and the energy accumulation current converter connects alternating current, for carrying out
Ac/dc transformation.
8. electrochemical energy storage system according to claim 1, which is characterized in that it further include monitoring module, the monitoring mould
Block is communicated to connect by ICP/IP protocol and the communication converter, for monitoring the operation conditions of the system.
9. electrochemical energy storage system according to claim 1, which is characterized in that it further include temperature control module, the temperature control mould
Block is communicated to connect by ICP/IP protocol and the communication converter, for adjusting the operating ambient temperature of the system.
10. electrochemical energy storage system according to claim 1, which is characterized in that it further include fire-fighting module, the fire-fighting mould
Block is communicated to connect by ICP/IP protocol and the communication converter, the fire-fighting module include communication unit, alarm unit and
Fire extinguishing unit, the fire-fighting module are used to be put out a fire and be triggered report when the temperature of the system is greater than preset temperature threshold
It is alert.
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| CN201821238038.2U CN208522051U (en) | 2018-08-01 | 2018-08-01 | Electrochemical energy storage system |
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| CN201821238038.2U CN208522051U (en) | 2018-08-01 | 2018-08-01 | Electrochemical energy storage system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193045A (en) * | 2018-08-01 | 2019-01-11 | 深圳市普兰德储能技术有限公司 | Electrochemical energy storage system and its control method |
| CN110148800A (en) * | 2019-06-03 | 2019-08-20 | 上海采日能源科技有限公司 | Lithium battery energy storage battery management system and lithium battery energy storage battery system |
| CN111509314A (en) * | 2020-04-28 | 2020-08-07 | 福开尔（西安）电气有限公司 | Energy storage cabin integrated management equipment |
| CN112090006A (en) * | 2020-11-10 | 2020-12-18 | 国网江苏省电力有限公司经济技术研究院 | Fire control system and method for prefabricated cabin |
| CN113785550A (en) * | 2020-02-26 | 2021-12-10 | 株式会社Lg新能源 | Apparatus and method for providing battery information |
| CN116683514A (en) * | 2023-08-04 | 2023-09-01 | 北京国能国源能源科技有限公司 | Electrochemical energy storage system capable of improving energy storage efficiency based on BMS regulation |
-
2018
- 2018-08-01 CN CN201821238038.2U patent/CN208522051U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193045A (en) * | 2018-08-01 | 2019-01-11 | 深圳市普兰德储能技术有限公司 | Electrochemical energy storage system and its control method |
| CN110148800A (en) * | 2019-06-03 | 2019-08-20 | 上海采日能源科技有限公司 | Lithium battery energy storage battery management system and lithium battery energy storage battery system |
| CN113785550A (en) * | 2020-02-26 | 2021-12-10 | 株式会社Lg新能源 | Apparatus and method for providing battery information |
| CN113785550B (en) * | 2020-02-26 | 2024-04-02 | 株式会社Lg新能源 | Apparatus and method for providing battery information |
| CN111509314A (en) * | 2020-04-28 | 2020-08-07 | 福开尔（西安）电气有限公司 | Energy storage cabin integrated management equipment |
| CN112090006A (en) * | 2020-11-10 | 2020-12-18 | 国网江苏省电力有限公司经济技术研究院 | Fire control system and method for prefabricated cabin |
| CN112090006B (en) * | 2020-11-10 | 2021-02-09 | 国网江苏省电力有限公司经济技术研究院 | Fire control system and method for prefabricated cabin |
| CN116683514A (en) * | 2023-08-04 | 2023-09-01 | 北京国能国源能源科技有限公司 | Electrochemical energy storage system capable of improving energy storage efficiency based on BMS regulation |
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