CN106558714B - Flow battery management system based on distributed remote I/O - Google Patents
Flow battery management system based on distributed remote I/O Download PDFInfo
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- CN106558714B CN106558714B CN201510612021.3A CN201510612021A CN106558714B CN 106558714 B CN106558714 B CN 106558714B CN 201510612021 A CN201510612021 A CN 201510612021A CN 106558714 B CN106558714 B CN 106558714B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/18—Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
- H01M8/184—Regeneration by electrochemical means
- H01M8/188—Regeneration by electrochemical means by recharging of redox couples containing fluids; Redox flow type batteries
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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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
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- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of flow battery management system based on distributed remote I/O, the flow battery management system is connected with the multiple flow batteries for being located at scene, and the flow battery management system includes: positioned at long-range centralized control center and administrative unit;Positioned at scene, for acquiring the acquisition module of each flow battery operating parameter;Multiple distributed I/O websites being respectively arranged near each flow battery;Collected flow battery operating parameter is transferred to the administrative unit by each distribution I/O website by the acquisition module;Whether each flow battery operating parameter that the administrative unit judgement receives is abnormal, and exports each flow battery operating status control signal and by corresponding distribution I/O station transmission to each flow battery;It is directly connected between each distribution I/O website and the administrative unit by fieldbus;Present invention reduces the time of wiring and engineering cost, save the cost, field adjustable and easy to operate, later maintenance is more easier.
Description
Technical field
The present invention relates to flow battery administrative skill field, specially a kind of flow battery based on distributed remote I/O
Management system.
Background technique
Flow battery have safety and environmental protection, flexible design (power and capacity can independent design), long service life, addressing from
The plurality of advantages as not available for other conventional batteries such as, maintenance cost low and easy realization scale electric power storage.When practical application, liquid
Galvanic battery can be widely applied to the renewable energy systems such as wind energy, solar energy as energy-storage system, make the electric power generated
It is capable of the output of continuous-stable;Can also be used to power grid carry out peak load shifting, the electric power of low power consumption is stored, with
It is exported when electric peak, balancing electric power supply and demand is come with this;Furthermore it is also possible to be recognized as emergency power system and stand-by station etc.
To be one of most commercial prospects energy storage technology.Currently, the flow battery that multiple countries have built up kW~MW grades in succession shows
Model system is matched in the renewable energy systems such as solar energy, wind energy and plays smooth output, tracking plan power generation, balances and bear
The effects of lotus and peak load shifting.
Flow battery management system in the prior art, generallys use central centralized control, with reference to shown in fig. 1 existing
Have using the flow battery management system of central centralized control in technology, which includes being located at scene
Multiple flow batteries administrative unit, positioned at long-range I/O module and the centralized control center being connected with administrative unit, scene and
It is connected between long-range by signal cable;Administrative unit concentrates progress operating parameter to adopt multiple flow batteries via I/O module
Collection and operating status management control.For large-scale flow battery system, since its is in large scale, usually by several liquid streams
Battery subsystem is constituted, and each flow battery subsystem needs periodically to administrative unit transmission heat, electricity, stream related data, information
It measures extremely huge lengthy and jumbled;In order to effectively collect the operating parameter signal and back-to-back running state control signal of flow battery, need
Flow battery in place on site and enough signal cables are set between long-range administrative unit, ascend the throne on site
Each flow battery be corresponding with it is a series of transmission heat, electricity, stream related data signal cables, and then realize remotely with scene
Between signal input and output.This mode have remotely signal cable is various, signal cable tie point is more between scene,
Signal transmission is a series of vulnerable to interference, patching operations fault rate height, long transmission distance, deployment cost height, line upkeep difficulty etc.
Problem.
Summary of the invention
The it is proposed of the present invention in view of the above problems, and develop a kind of flow battery management system based on distributed remote I/O
System.
Technological means of the invention is as follows:
A kind of flow battery management system based on distributed remote I/O, the flow battery management system be located at it is existing
Multiple flow batteries of field are connected, and the flow battery management system includes:
Positioned at long-range centralized control center and administrative unit;
Positioned at scene, for acquiring the acquisition module of each flow battery operating parameter;
Multiple distributed I/O websites being respectively arranged near each flow battery;The acquisition module passes through each
Collected flow battery operating parameter is transferred to the administrative unit by distributed I/O website;The administrative unit judgement connects
Whether each flow battery operating parameter received is abnormal, and each flow battery operating status of output controls signal and by corresponding
Distributed I/O station transmission give each flow battery;
It is directly connected between each distribution I/O website and the administrative unit by fieldbus;
Further, the flow battery management system further includes historical data base;The administrative unit is by each distribution
The flow battery operating parameter that I/O station transmission comes corresponds to flow battery ID and the storage of flow battery operating parameter acquisition time
To the historical data base;The centralized control center is by the administrative unit inquiry historical data base and to history number
It is backed up according to library;
Further, the flow battery operating status control signal includes at least flow battery enabling signal, liquid stream electricity
Pond stop signal and flow battery charge-discharge electric power setting signal, it is defeated by centralized control center which controls signal
Out to the administrative unit;
In addition, the flow battery management system further include:
It is connected positioned at scene, and with the distribution I/O website, for according to the distribution I/O station transmission mistake
The corresponding multiple motor-driven valves for driving the flow battery to have of the flow battery enabling signal or flow battery stop signal come and
Pump operating cycle or the drive module of stopping;
Further, the distribution I/O website includes at least power supply submodule, interface sub-module, signaling module and leads to
Believe submodule;The signaling module include analog input submodule, analog output submodule, digital quantity input submodule and
Digital output submodule;The power supply submodule is used to power to the distribution I/O website;The interface sub-module is used for
It is communicated between each distribution I/O website;The analog input submodule is used to receive the liquid stream electricity of acquisition module input
Pond analog operational parameters are simultaneously exported via communication submodule to administrative unit;The analog output submodule is for receiving management
Flow battery operating status analog control signal that unit is sent simultaneously is exported to flow battery;The digital quantity inputs submodule
Block is used to receive the flow battery number operating parameter of acquisition module input and exports via communication submodule to administrative unit;Institute
Digital output submodule is stated for receiving flow battery operating status digital controlled signal that administrative unit is sent and passing through
It is exported by drive module to flow battery;The communication submodule is used between each distribution I/O website and the administrative unit
Communication;
Further, the flow battery operating parameter includes at least: flow battery state of insulation, flow battery each unit
The state-of-charge of battery, flow of electrolyte, electrolyte pressure, electrolyte temperature, flow battery total voltage and flow battery are always electric
Stream;
Further, the flow battery operating parameter further include: single pile voltage, flow battery always absorb electricity, liquid
Galvanic battery always discharges electricity, real-time charge-discharge electric power, charge and discharge cycles number and flow battery operating status;
Further, the administrative unit includes at least:
For judging whether the state of insulation of the flow battery is safe condition, and work as the state of insulation of flow battery not
When in a safe condition, insulation alarm signal is exported to the insulation judgment module of master controller;
It is connected with each distribution I/O website, the flow battery operating parameter for will be come by on-site transfer is transmitted to
The communication module of master controller;
For judging multiple element cells included by each flow battery according to collected flow battery operating parameter
In the absolute differences of state-of-charge of any two whether be greater than pre-set limit, be to issue charged shape via master controller
The remote diagnostic module of state equalization operation control signal;
For according to collected flow battery operating parameter, when flow of electrolyte, electrolyte pressure, electrolyte temperature,
At least one of flow battery total voltage and flow battery total current not in the normal range when, generate corresponding warning message
And flow battery stopping signal is exported, and warning message and flow battery stopping signal are uploaded in collection control via master controller
The failure protection module of the heart;
It connects insulation judgment module, remote diagnostic module, failure protection module and is connected by the communication module each
The master controller of distributed I/O website;The master controller be used for will insulate judgment module output insulation alarm signal, communicate
The warning message and flow battery that the flow battery operating parameter and failure protection module that module transfer comes transmit stop
Machine signal is uploaded to centralized control center;The state-of-charge equilibrium behaviour that the master controller is also used to transmit remote diagnostic module
Make control signal and is handed down to corresponding flow battery via distributed I/O website;
In addition, the administrative unit further include:
Time tag for adjusting remaining module included by administrative unit is consistent with the time tag of master controller
School when module;
For storing the memory module of the flow battery operating parameter;The master controller is also used to control memory module
The flow battery operating parameter that communication module transmits is stored;
Power module for powering to the administrative unit.
A kind of flow battery, the flow battery are connected with flow battery management system described in any of the above embodiments.
By adopting the above-described technical solution, the flow battery management system provided by the invention based on distributed remote I/O
System is arranged to substitute original central expansion I/O using distributed I/O, each distribution I/O website is respectively arranged on site
Near each flow battery, and each distribution I/O website be in long-range management module and centralized control center
Between be only directly connected to by fieldbus, effectively reduce the physics between long-range centralized control center and the flow battery at scene
The tie point of line and signal cable, signal transmission is not easy to be disturbed, while reducing time and the engineering cost of wiring, wiring
Flexible operation is convenient, save the cost, field adjustable and easy to operate, and later maintenance is more easier.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the flow battery management system using central centralized control in the prior art;
Fig. 2 is the structural schematic diagram of flow battery management system of the present invention;
Fig. 3 is the structural schematic diagram of each distribution I/O website of the present invention;
Fig. 4 is the structural block diagram of administrative unit of the present invention;
Fig. 5 is the structural block diagram of distribution I/O website of the present invention;
In figure: 1, centralized control center, 2, administrative unit, 3, I/O module, 4, signal cable, 5, distribution I/O website.
Specific embodiment
It is described such as Fig. 2, Fig. 3, Fig. 4 and a kind of flow battery management system based on distributed remote I/O shown in fig. 5
Flow battery management system is connected with the multiple flow batteries for being located at scene, and the flow battery management system includes: to be located at
Long-range centralized control center 1 and administrative unit 2;Positioned at scene, for acquiring the acquisition module of each flow battery operating parameter;It is multiple
The distributed I/O website 5 being respectively arranged near each flow battery;The acquisition module is stood by each distribution I/O
Collected flow battery operating parameter is transferred to the administrative unit 2 by point 5;The judgement of administrative unit 2 receives each
Whether flow battery operating parameter is abnormal, and each flow battery operating status of output controls signal and by corresponding distributed
I/O website 5 is transferred to each flow battery;It is direct by fieldbus between each distribution I/O website 5 and administrative unit 2
Connection;Further, the flow battery management system further includes historical data base;The administrative unit 2 is by each distribution I/O
The flow battery operating parameter that website 5 transmits corresponds to flow battery ID and flow battery operating parameter acquisition time store to
The historical data base;The centralized control center 1 by the administrative unit 2 inquires the historical data base and to history number
It is backed up according to library;Further, the flow battery operating status control signal includes at least flow battery enabling signal, liquid
Galvanic battery stop signal and flow battery charge-discharge electric power setting signal, the flow battery operating status control signal by collection control
The heart 1 is exported to the administrative unit 2;In addition, the flow battery management system further include: be located at scene, and with the distribution
Formulas I/O website 5 is connected, flow battery enabling signal or liquid stream electricity for being transmitted according to the distribution I/O website 5
The corresponding multiple motor-driven valves for driving the flow battery to have of pond stop signal and pump operating cycle or the drive module of stopping;Into
One step, the distribution I/O website 5 includes at least power supply submodule, interface sub-module, signaling module and communication submodule;
The signaling module includes that analog input submodule, analog output submodule, digital quantity input submodule and digital quantity are defeated
Submodule out;The power supply submodule is used to power to the distribution I/O website 5;The interface sub-module is used for each distribution
It is communicated between Formulas I/O website 5;The analog input submodule is used to receive the flow battery simulation of acquisition module input
Operating parameter is simultaneously exported via communication submodule to administrative unit 2;The analog output submodule is for receiving administrative unit 2
The flow battery operating status analog control signal that sends simultaneously is exported to flow battery;The digital quantity input submodule is used
It exports in the flow battery number operating parameter for receiving acquisition module input and via communication submodule to administrative unit 2;It is described
Digital output submodule be used to receive flow battery operating status digital controlled signal that administrative unit 2 is sent and via
Drive module is exported to flow battery;The communication submodule is used between each distribution I/O website 5 and the administrative unit 2
Communication;Further, the flow battery operating parameter includes at least: flow battery state of insulation, flow battery each unit electricity
State-of-charge, flow of electrolyte, electrolyte pressure, electrolyte temperature, flow battery total voltage and the flow battery total current in pond;
Further, the flow battery operating parameter further include: single pile voltage, that flow battery always absorbs electricity, flow battery is total
Discharge electricity, real-time charge-discharge electric power, charge and discharge cycles number and flow battery operating status;Further, the management is single
Member 2 includes at least: for judging whether the state of insulation of the flow battery is safe condition, and working as the insulation shape of flow battery
When state is not in safe condition, insulation alarm signal is exported to the insulation judgment module of master controller;With each distribution I/O website
5 are connected, and the flow battery operating parameter for will be come by on-site transfer is transmitted to the communication module of master controller;For root
According to collected flow battery operating parameter, any two in multiple element cells included by each flow battery are judged
Whether the absolute difference of state-of-charge is greater than pre-set limit, is, issues the control of state-of-charge equalization operation via master controller
The remote diagnostic module of signal;For according to collected flow battery operating parameter, when flow of electrolyte, electrolyte pressure,
At least one of electrolyte temperature, flow battery total voltage and flow battery total current not in the normal range when, generate phase
The warning message answered simultaneously exports flow battery stopping signal, and by warning message and flow battery stopping signal via master controller
It is uploaded to the failure protection module of centralized control center 1;Connection insulation judgment module, remote diagnostic module, failure protection module and
The master controller of each distribution I/O website 5 is connected by the communication module;The master controller is for the judgment module that will insulate
The flow battery operating parameter and failure protection module that insulation alarm signal, the communication module of output transmit are transmitted across
The warning message and flow battery stopping signal come is uploaded to centralized control center 1;The master controller is also used to remote diagnosis mould
The state-of-charge equalization operation control signal that block transmits is handed down to corresponding flow battery via distributed I/O website 5;Separately
Outside, the administrative unit 2 further include: for adjusting the time tag and master controller of remaining module included by administrative unit 2
Time tag consistent school when module;For storing the memory module of the flow battery operating parameter;The main control
Device is also used to control memory module and stores the flow battery operating parameter that communication module transmits;For giving the pipe
Manage the power module that unit 2 is powered.
A kind of flow battery, the flow battery are connected with flow battery management system described in any of the above embodiments.
Flow battery operating status of the present invention includes starting state, standby mode, halted state, malfunction and dimension
Shield state etc.;The flow of electrolyte can be the flow of electrolyte of electrolyte pump outlet;The electrolyte pressure can be electricity
Solve the electrolyte pressure of liquid pump outlet;The flow battery that the administrative unit 2 transmits each distribution I/O website 5 is run
Parameter corresponds to flow battery ID and flow battery operating parameter acquisition time is stored to the historical data base, i.e. historical data base
In each flow battery operating parameter be corresponding corresponding flow battery ID and the flow battery operating parameter acquisition
What the time was stored, when same acquisition time collects multiple and different operating parameters of a certain flow battery, these operations
Parameter can be stored for one group of record as database;Module is mainly used for the synchronization system time when school, guarantees
The synchronism of all devices time;Remote diagnostic module included by administrative unit 2 is to multiple included by each flow battery
Whether the absolute difference of the state-of-charge of any two in element cell, which is greater than pre-set limit, is judged, is to export lotus
Electricity condition equalization operation controls signal to master controller, and the pre-set limit can be 50%;The state-of-charge equalization operation
It can be liquid level equalization operation, each flow battery includes multiple element cells, and specifically, liquid level equalization operation is that adjustment is charged
The liquid level of electrolyte that the absolute difference of state is greater than between the element cell of pre-set limit is in equilibrium state;The management is single
Member 2 can use CPU module;The acquisition module is the multiple sensings being connected respectively with each flow battery at scene
Device, signal transmitting device and some signal conversion modules;The present invention also has between each distribution I/O website 5 and flow battery
There is drive module, multiple electricity which drives the flow battery to have according to the flow battery enabling signal received
Dynamic valve and pump operating cycle, the drive module drive the flow battery to have according to the flow battery stop signal received
Multiple motor-driven valves and circulating pump stop;The distribution I/O website 5 further includes functional module, which can complete one
A little high-speed counting functions.
Flow battery management system provided by the invention based on distributed remote I/O is arranged using distributed I/O to replace
For original central expansion I/O, each distribution I/O website is respectively arranged near each flow battery on site, and
And each distribution I/O website and only directly connected by fieldbus between long-range management module and centralized control center
It connects, effectively reduces the tie point of the physical connection and signal cable between the flow battery of long-range centralized control center and scene,
Signal transmission is not easy to be disturbed, while reducing time and the engineering cost of wiring, and patching operations are flexibly convenient, save the cost,
Field adjustable and easy to operate, later maintenance is more easier.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of flow battery management system based on distributed remote I/O, the flow battery management system be located at scene
Multiple flow batteries be connected, it is characterised in that the flow battery management system includes:
Positioned at long-range centralized control center and administrative unit;
Positioned at scene, for acquiring the acquisition module of each flow battery operating parameter;
Multiple distributed I/O websites being respectively arranged near each flow battery;The acquisition module passes through each distribution
Collected flow battery operating parameter is transferred to the administrative unit by Formulas I/O website;The administrative unit judgement receives
Each flow battery operating parameter it is whether abnormal, and each flow battery operating status control signal of output and by dividing accordingly
Cloth I/O station transmission gives each flow battery;
It is directly connected between each distribution I/O website and the administrative unit by fieldbus.
2. the flow battery management system according to claim 1 based on distributed remote I/O, it is characterised in that the liquid
Galvanic battery management system further includes historical data base;The liquid stream electricity that the administrative unit comes each distribution I/O station transmission
Pond operating parameter corresponds to flow battery ID and flow battery operating parameter acquisition time is stored to the historical data base;The collection
Control center is inquired the historical data base by the administrative unit and is backed up to historical data base.
3. the flow battery management system according to claim 1 based on distributed remote I/O, it is characterised in that the liquid
Galvanic battery operating status controls signal and includes at least flow battery enabling signal, flow battery stop signal and flow battery charge and discharge
Electrical power setting signal, flow battery operating status control signal are exported by centralized control center to the administrative unit.
4. the flow battery management system according to claim 3 based on distributed remote I/O, it is characterised in that the liquid
Galvanic battery management system further include:
It is connected positioned at scene, and with the distribution I/O website, for what is come according to the distribution I/O station transmission
Flow battery enabling signal or the corresponding multiple motor-driven valves for driving the flow battery to have of flow battery stop signal and circulation
Pump operation or the drive module of stopping.
5. the flow battery management system according to claim 1 based on distributed remote I/O, it is characterised in that described point
Cloth I/O website includes at least power supply submodule, interface sub-module, signaling module and communication submodule;The signaling module packet
Include analog input submodule, analog output submodule, digital quantity input submodule and digital quantity output sub-module;The electricity
Source submodule is used to power to the distribution I/O website;The interface sub-module between each distribution I/O website for carrying out
Communication;The analog input submodule is used to receive the flow battery analog operational parameters of acquisition module input and via communication
Submodule is exported to administrative unit;The analog output submodule is used to receive the flow battery fortune that administrative unit is sent
Row state simulation controls signal and exports to flow battery;The digital quantity input submodule is used to receive acquisition module input
Flow battery number operating parameter is simultaneously exported via communication submodule to administrative unit;The digital output submodule is for connecing
It receives the flow battery operating status digital controlled signal that administrative unit is sent and exports via drive module to flow battery;
The communication submodule between each distribution I/O website and the administrative unit for communicating.
6. the flow battery management system according to claim 1 based on distributed remote I/O, it is characterised in that the liquid
Galvanic battery operating parameter includes at least: flow battery state of insulation, the state-of-charge of flow battery each unit battery, electrolysis liquid stream
Amount, electrolyte pressure, electrolyte temperature, flow battery total voltage and flow battery total current.
7. the flow battery management system according to claim 6 based on distributed remote I/O, it is characterised in that the liquid
Galvanic battery operating parameter further include: single pile voltage, flow battery always absorb electricity, flow battery and always discharge electricity, fill in real time
Discharge power, charge and discharge cycles number and flow battery operating status.
8. the flow battery management system according to claim 6 based on distributed remote I/O, it is characterised in that the pipe
Reason unit includes at least:
For judging whether the state of insulation of the flow battery is safe condition, and when the state of insulation of flow battery is not in
When safe condition, insulation alarm signal is exported to the insulation judgment module of master controller;
It is connected with each distribution I/O website, the flow battery operating parameter for will be come by on-site transfer is transmitted to master control
The communication module of device processed;
For judging in multiple element cells included by each flow battery according to collected flow battery operating parameter
Whether the absolute difference of the state-of-charge of any two is greater than pre-set limit, is, it is equal to issue state-of-charge via master controller
The remote diagnostic module of weighing apparatus operating control signal;
For according to collected flow battery operating parameter, when flow of electrolyte, electrolyte pressure, electrolyte temperature, liquid stream
At least one of battery total voltage and flow battery total current not in the normal range when, generate corresponding warning message and defeated
Flow battery stopping signal out, and warning message and flow battery stopping signal are uploaded to centralized control center via master controller
Failure protection module;
It connects insulation judgment module, remote diagnostic module, failure protection module and passes through each distribution of communication module connection
Formulas I/O website master controller;Insulation alarm signal, communication module of the master controller for the judgment module output that will insulate
The warning message and flow battery that the flow battery operating parameter and failure protection module transmitted transmits shut down letter
Number it is uploaded to centralized control center;The state-of-charge equalization operation control that the master controller is also used to transmit remote diagnostic module
Signal processed is handed down to corresponding flow battery via distributed I/O website.
9. the flow battery management system according to claim 8 based on distributed remote I/O, it is characterised in that the pipe
Manage unit further include:
Time tag for adjusting remaining module included by the administrative unit school consistent with the time tag of master controller
When module;
For storing the memory module of the flow battery operating parameter;The master controller, which will be also used to control memory module, to be led to
The flow battery operating parameter that news module transfer comes is stored;
Power module for powering to the administrative unit.
10. a kind of flow battery, it is characterised in that the flow battery and the described in any item flow batteries of claim 1 to 9
Management system is connected.
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CN104201407A (en) * | 2014-09-17 | 2014-12-10 | 大连融科储能技术发展有限公司 | Control system of flow battery system based on DCS and flow battery system |
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