CN102427139B - Vanadium redox flow battery energy storage monitoring system and control method thereof - Google Patents
Vanadium redox flow battery energy storage monitoring system and control method thereof Download PDFInfo
- Publication number
- CN102427139B CN102427139B CN201010576825.XA CN201010576825A CN102427139B CN 102427139 B CN102427139 B CN 102427139B CN 201010576825 A CN201010576825 A CN 201010576825A CN 102427139 B CN102427139 B CN 102427139B
- Authority
- CN
- China
- Prior art keywords
- flow battery
- energy storage
- battery energy
- vanadium
- storage monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910052720 vanadium Inorganic materials 0.000 title claims abstract description 120
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 238000004146 energy storage Methods 0.000 title claims abstract description 74
- 238000012544 monitoring process Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title abstract description 13
- 238000007726 management method Methods 0.000 abstract description 42
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000011217 control strategy Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000013439 planning Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 150000003681 vanadium Chemical class 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- 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
Abstract
The invention discloses a vanadium redox flow battery energy storage monitoring system, characterized in that: the system comprises a battery energy storage monitoring system, a vanadium redox flow battery energy storage monitoring unit connected with the battery energy storage monitoring system network, and an electrical network access unit and a vanadium redox flow battery which are respectively connected with the battery energy storage monitoring system through the serial interface bus. The vanadium redox flow battery energy storage monitoring system disclosed herein is convenient for the administrative department of electric power to get battery energy storage data and information in time, process and analyze the information to form a control strategy, send various control commands of charge and discharge in time, and supply electric energy to the electrical network when the load peak of the electrical network appears, is helpful for reducing the loss of the system power transmission network and carrying out load shifting on the load peak, thus economic benefits are achieved, and the invention can provide a basis to decision-makers for medium and long term management, planning, and scheduling.
Description
Technical field
The present invention relates to a kind of battery energy storage monitoring technique, be specifically related to a kind of vanadium redox flow battery energy storage monitoring system and control method thereof.
Background technology
At present, China Power load growth is rapid, there is the contradiction of power supply and demand in many areas, particularly during meeting the summer in kurtosis winter, peak load is often subject to the restriction of generating capacity and power grid security, need by area and time reasonable arrangement electric load, allotment supply of electric power is to make full use of electric energy, alleviate electrical network pressure and battery energy storage system is one of important component part of current network system, and battery energy storage system needs the excellent means of effective management, control, supervision, dispatching of power netwoks operation to control.
Summary of the invention
The invention provides a kind of vanadium redox flow battery energy storage monitoring system and control method thereof, make more efficiency, stable of operation of power networks, improve the efficiency of management simultaneously, reduce the loss of system electric power transmission network, obtain economic benefit.
For achieving the above object, the invention provides a kind of vanadium redox flow battery energy storage monitoring system, it is characterized in that, this system comprises battery energy storage supervisory control system, the vanadium redox flow battery energy storage monitoring unit being connected with this battery energy storage supervisory control system network, and the electrical network access device and the vanadium flow battery group that are connected by serial interface bus with this vanadium redox flow battery energy storage monitoring unit respectively.
Above-mentioned vanadium redox flow battery energy storage monitoring unit comprises mainboard module, the memory module, mixed-media network modules mixed-media and the device interface module that are connected with this mainboard module circuit respectively, and the control module being connected with this device interface module circuit; This device interface module is also connected with mixed-media network modules mixed-media circuit; This mainboard module also circuit is connected with external input-output equipment.
Above-mentioned vanadium flow battery group comprises vanadium flow battery management system, and is connected some vanadium flow batteries with this vanadium flow battery management system circuit.
A control method for vanadium redox flow battery energy storage monitoring system, is characterized in that, the method includes the steps of:
Step 1 vanadium redox flow battery energy storage monitoring system starts;
The order of step 2 vanadium flow battery management system receiving remote, what judgement received is charge command or electric discharge order; If charge command, jumps to step 2.1, if battery discharge is carried out in electric discharge order, jump to step 2.2;
Step 2.1 vanadium flow battery group is charged, and jumps to step 3;
During step 2.1.1 vanadium flow battery management system judgement charging, normally whether system operation, if so, jumps to step 2.1.2, if not, jumps to step 2.3;
Step 2.1.2 vanadium flow battery management system is issued electrical network access device by the performance number of charging;
Step 2.1.3 vanadium flow battery management system judges whether the charging end time, if so, jumps to step 2.1.4, if not, jumps to step 2.1;
Step 2.1.4 vanadium flow battery management system stops the charging of vanadium flow battery group, and jumps to step 3;
Step 2.2 vanadium flow battery group is discharged, and jumps to step 3;
During step 2.2.1 vanadium flow battery management system judgement electric discharge, normally whether system operation, if so, jumps to step 2.2.2, if not, jumps to step 2.3;
Step 2.2.2 vanadium flow battery management system is issued electrical network access device by discharge power value;
Step 2.2.3 vanadium flow battery management system judges whether the electric discharge end time, if so, jumps to step 2.2.4, if not, jumps to step 2.2;
Step 2.2.4 vanadium flow battery management system stops the electric discharge of vanadium flow battery group, and jumps to step 3;
Step 2.3 vanadium redox flow battery energy storage monitoring system carries out troubleshooting, and jumps to step 3;
Step 2.3.1 vanadium flow battery management system sends fault message to vanadium redox flow battery energy storage monitoring unit and battery energy storage supervisory control system;
Step 2.3.2 vanadium redox flow battery energy storage monitoring system carries out system reset;
Whether step 2.3.3 vanadium flow battery management system failure judgement is eliminated, and if so, jumps to step 2, if not, jumps to step 3;
Step 3 vanadium redox flow battery energy storage monitoring system enters holding state.
Vanadium redox flow battery energy storage monitoring system of the present invention and control method thereof are compared to the prior art, its advantage is, the present invention illustrates a kind of supervisory control system of vanadium redox flow battery energy storage system, be convenient to electric administrative department and grasp in time battery energy storage electric weight, battery charging and discharging ability, the various battery energy storage data such as network load and information, information is carried out to Treatment Analysis, formation control strategy, issue in time the various control commands that discharge and recharge, electric network information, when network load peak value to electrical network transmission of electric energy, this mode contributes to reduce the loss of system electric power transmission network, load is implemented to peak load shifting, thereby the economic benefit of obtaining.And can be policymaker and carry out medium-term and long-term macro-management, planning, scheduling foundation is provided.
Accompanying drawing explanation
Fig. 1 is the general module schematic diagram of vanadium redox flow battery energy storage monitoring system of the present invention;
Fig. 2 is the module diagram of the vanadium redox flow battery energy storage monitoring unit of vanadium redox flow battery energy storage monitoring system of the present invention;
Fig. 3 is the method flow diagram of the control method of vanadium redox flow battery energy storage monitoring system of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, the present invention has illustrated a kind of vanadium redox flow battery energy storage monitoring system, this system comprises battery energy storage supervisory control system 1, the vanadium redox flow battery energy storage monitoring unit 2 being connected with this battery energy storage supervisory control system 1 network, and the electrical network access device 3(PCS being connected by RS485 serial interface bus with vanadium redox flow battery energy storage monitoring unit 2 respectively) and vanadium flow battery group 5.This vanadium flow battery group 5 comprises the vanadium flow battery management system 4 being connected with vanadium redox flow battery energy storage monitoring unit 2, and is connected some vanadium flow batteries 51 with these vanadium flow battery management system 4 circuit.Under 2 pairs of vanadium redox flow battery energy storage monitoring units, gather vanadium flow battery management system 4 and electrical network access device 3(PCS) information, and upload to battery energy storage supervisory control system 1, forward the control command of battery energy storage supervisory control system 1 simultaneously.The service datas such as the voltage of each vanadium flow battery group 51 of responsible its connection of collection of vanadium flow battery management system 4, temperature, to being uploaded to vanadium redox flow battery energy storage monitoring unit 2 after the data processing gathering.
As shown in Figure 2, vanadium redox flow battery energy storage monitoring unit 2 comprises mainboard module 21, the memory module 22, mixed-media network modules mixed-media 23 and the device interface module 24 that are connected with these mainboard module 21 circuit respectively, and the control module 25 being connected with these device interface module 24 circuit.Device interface module 24 also with mixed-media network modules mixed-media 23 between circuit be connected, mainboard module 21 is gone back circuit and is connected with external input-output equipment 26.Mainboard module 21 is core cells of vanadium redox flow battery energy storage monitoring unit 2, each functional module is linked to be to an integral body, and in real time communication to input-output equipment 26, this input-output equipment 26 comprises display device and command input device, by display device, information is shown to user, by command input device, respond user's various operations simultaneously, control command is transferred to mainboard module 21.Memory module 22 adopts SSD(electric board), complete the storage of parameter and historical data.Mixed-media network modules mixed-media 23 is realized vanadium redox flow battery energy storage monitoring unit 2 by the interconnected communication of LAN/WAN and long-range other system.Control module 25 adopts PLC system, and it is controlled for controlling the switch of vanadium flow battery management system 4 inside, and the operation that completes protection and remote control is controlled.Device interface module 24 provides different interconnecting interfaces, realize the access of different intelligent equipment, its inside is provided with stipulations storehouse, can realize the function of different agreement conversion, device interface module 24 connects vanadium flow battery management system 4, to vanadium flow battery management system 4, send and control or order is set, and receive the detection information to vanadium flow battery group 5 that vanadium flow battery management system 4 sends.Vanadium redox flow battery energy storage monitoring unit 2 also comprises a power module, and it connects 220V(AC) or 110V(DC), to each functional module in vanadium redox flow battery energy storage monitoring unit 2, provide power supply.
Below in conjunction with Fig. 3, understand specifically a kind of control method of vanadium redox flow battery energy storage monitoring system, the method includes the steps of:
Step 1 vanadium redox flow battery energy storage monitoring system starts, battery energy storage supervisory control system 1, vanadium redox flow battery energy storage monitoring unit 2, electrical network access device 3(PCS) and vanadium flow battery management system 4 carry out separately system initialization.
Step 2 battery energy storage supervisory control system 1 sends remote command to the mixed-media network modules mixed-media 23 of vanadium redox flow battery energy storage monitoring unit 2, mixed-media network modules mixed-media 23 is by communication to device interface module 24, and device interface module 24 is sent to control module 25, vanadium flow battery management system 4 and electrical network access device 3 by remote command.
Vanadium flow battery management system 4 receives the remote command that battery energy storage supervisory control system 1 sends, and judgement reception is charge command or electric discharge order; If charge command, jumps to step 2.1, if battery discharge is carried out in electric discharge order, jump to step 2.2.
Step 2.1 control module 25 and vanadium flow battery management system 4 are controlled between vanadium flow battery 51 and electrical network access device 3 and are connected, and several vanadium flow batteries 51 that vanadium flow battery management system 4 is controlled vanadium flow battery group 5 charge.
4 judgements of step 2.1.1 vanadium flow battery management system are when charging, and normally whether vanadium redox flow battery energy storage monitoring system operation, if so, jumps to step 2.1.2, if not, jumps to step 2.3.
Charge power value when step 2.1.2 vanadium flow battery management system 4 is charged vanadium flow battery 51 is issued electrical network access device 3.
Several vanadium flow batteries 51 of step 2.1.3 vanadium flow battery group 5 carry out after the charging of certain hour, the charge command that vanadium flow battery management system 4 sends according to battery energy storage supervisory control system 1, judge whether the charging end time, if, jump to step 2.1.4, if not, jump to step 2.1.
Step 2.1.4 vanadium flow battery management system 4 is controlled vanadium flow battery group 5 and is stopped charging, and jumps to step 3.
Step 2.2 control module 25 and vanadium flow battery management system 4 are controlled between vanadium flow battery 51 and electrical network access device 3 and are connected, vanadium flow battery management system 4 is controlled vanadium flow battery group 5 and is discharged, and the electric energy of emitting with vanadium flow battery group 5 is powered to utility grid.
4 judgements of step 2.2.1 vanadium flow battery management system are when discharging, and normally whether vanadium redox flow battery energy storage monitoring system operation, if so, jumps to step 2.2.2, if not, jumps to step 2.3.
Performance number when step 2.2.2 vanadium flow battery management system 4 is discharged vanadium flow battery 51 is issued electrical network access device 3.
The vanadium flow battery 51 of step 2.2.3 vanadium flow battery group 5 carries out after the electric discharge of certain hour, the electric discharge order that vanadium flow battery management system 4 sends according to battery energy storage supervisory control system 1, judge whether the electric discharge end time, if, jump to step 2.2.4, if not, jump to step 2.2.
Step 2.2.4 vanadium flow battery management system 4 is controlled vanadium flow battery group 5 and is stopped electric discharge, and jumps to step 3.
Step 2.3 vanadium redox flow battery energy storage monitoring system carries out troubleshooting.
Step 2.3.1 vanadium flow battery management system 4 sends fault message to the device interface module 24 of vanadium redox flow battery energy storage monitoring unit 2, device interface module 24 is by communication to mainboard module 21, and mainboard module 21 is sent to battery energy storage supervisory control system 1 by fault message by network by mixed-media network modules mixed-media 23.
Step 2.3.2 battery energy storage supervisory control system 1 starts vanadium redox flow battery energy storage monitoring system and carries out system reset.
After step 2.3.3 system reset completes, whether vanadium flow battery management system 4 failure judgement are eliminated, and if so, jump to step 2, if not, jump to step 3.
Step 3 vanadium redox flow battery energy storage monitoring system stops the monitoring to vanadium flow battery group 5, enters holding state.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.Those skilled in the art, read after foregoing, for multiple modification of the present invention with to substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (2)
1. a vanadium redox flow battery energy storage monitoring system, it is characterized in that, this system comprises battery energy storage supervisory control system (1), the vanadium redox flow battery energy storage monitoring unit (2) being connected with described battery energy storage supervisory control system (1) network, and the electrical network access device (3) being connected by serial interface bus with described vanadium redox flow battery energy storage monitoring unit (2) respectively and vanadium flow battery group (5);
Described vanadium redox flow battery energy storage monitoring unit (2) comprises mainboard module (21), the memory module (22), mixed-media network modules mixed-media (23) and the device interface module (24) that are connected with described mainboard module (21) circuit respectively, and the control module (25) being connected with described device interface module (24) circuit; Described device interface module (24) is also connected with mixed-media network modules mixed-media (23) circuit; Described mainboard module (21) is gone back circuit and is connected with external input-output equipment (26);
Described control module (25) adopts programmable logic controller system.
2. vanadium redox flow battery energy storage monitoring system as claimed in claim 1, it is characterized in that, described vanadium flow battery group (5) comprises vanadium flow battery management system (4), and the some vanadium flow batteries (51) that are connected with described vanadium flow battery management system (4) circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010576825.XA CN102427139B (en) | 2010-12-07 | 2010-12-07 | Vanadium redox flow battery energy storage monitoring system and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010576825.XA CN102427139B (en) | 2010-12-07 | 2010-12-07 | Vanadium redox flow battery energy storage monitoring system and control method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102427139A CN102427139A (en) | 2012-04-25 |
| CN102427139B true CN102427139B (en) | 2014-10-08 |
Family
ID=45961101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010576825.XA Active CN102427139B (en) | 2010-12-07 | 2010-12-07 | Vanadium redox flow battery energy storage monitoring system and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102427139B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001240B (en) * | 2012-11-19 | 2015-07-08 | 国网电力科学研究院武汉南瑞有限责任公司 | In situ monitoring system for energy storage of all-vanadium redox flow battery |
| CN103390920B (en) * | 2013-07-23 | 2015-06-24 | 大连融科储能技术发展有限公司 | All vanadium redox flow battery management method and system applied to scale energy storage |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1601804A (en) * | 2003-09-26 | 2005-03-30 | 三洋电机株式会社 | Battery charging apparatus for charging a plurality of batterles |
| CN201188541Y (en) * | 2008-04-29 | 2009-01-28 | 浙江三辰电器有限公司 | DC power supply screen based on wireless communication technology control |
| CN201877843U (en) * | 2010-12-07 | 2011-06-22 | 上海市电力公司 | Vanadium redox battery energy storage monitoring system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437585B (en) * | 2010-11-19 | 2014-04-02 | 上海市电力公司 | Ni-MH battery energy storage monitoring system |
-
2010
- 2010-12-07 CN CN201010576825.XA patent/CN102427139B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1601804A (en) * | 2003-09-26 | 2005-03-30 | 三洋电机株式会社 | Battery charging apparatus for charging a plurality of batterles |
| CN201188541Y (en) * | 2008-04-29 | 2009-01-28 | 浙江三辰电器有限公司 | DC power supply screen based on wireless communication technology control |
| CN201877843U (en) * | 2010-12-07 | 2011-06-22 | 上海市电力公司 | Vanadium redox battery energy storage monitoring system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102427139A (en) | 2012-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110803051B (en) | Energy storage type charging pile and charging system | |
| CN102437585B (en) | Ni-MH battery energy storage monitoring system | |
| CN102005817B (en) | Uninterruptible power supply device based on microgrid and dispatching control method thereof | |
| CN201877842U (en) | Lithium battery energy storage monitoring system | |
| CN105207304A (en) | Battery charger with active protection function and charging method | |
| CN205017074U (en) | Machine that charges that possesses initiative safeguard function | |
| CN202712883U (en) | Battery management system suitable for plurality of lithium battery packs connected in parallel | |
| CN110034611A (en) | A kind of peak load shifting mixed energy storage system | |
| CN102427242B (en) | Lithium battery energy storage monitoring system | |
| CN110098630A (en) | Energy storage for power supply system and energy storage for power supply case | |
| CN217642739U (en) | Energy storage battery system and energy storage equipment | |
| CN201877843U (en) | Vanadium redox battery energy storage monitoring system | |
| CN102427139B (en) | Vanadium redox flow battery energy storage monitoring system and control method thereof | |
| CN109449944A (en) | Substation's two-way type DC power control system and method | |
| CN201898362U (en) | Lithium battery charging and discharging monitoring device | |
| CN110854954A (en) | Intelligent scheduling system and scheduling method for battery cluster of energy storage system | |
| CN111048849A (en) | Battery energy management system and method of direct-hanging energy storage system | |
| CN105375503A (en) | Energy storage in-situ monitoring system | |
| CN216530731U (en) | Synthesize green energy efficiency intelligence management and control system | |
| CN201898343U (en) | Nickel-metal hydride battery energy storage monitor system | |
| CN103701160A (en) | Storage battery pack balancing module and remote online balancing device | |
| CN102969754B (en) | Storage battery pack connection circuit and intelligent storage battery pack | |
| CN206932013U (en) | A kind of domestic intelligent energy-storage system based on cloud computing | |
| CN208386245U (en) | A kind of peak load shifting mixed energy storage system | |
| CN205039557U (en) | Energy storage is monitored control system on spot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA SHANGHAI RUILI AUT Free format text: FORMER OWNER: SHANGHAI RUILI AUTOMATION COMPLETE EQUIPMENT CO., LTD. Effective date: 20121130 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20121130 Address after: 200002 Nanjing East Road, Shanghai, No. 181, No. Applicant after: Shanghai Electric Power Corporation Applicant after: State Grid Corporation of China Applicant after: Shanghai Ruili Automation Complete Set Equipment Co., Ltd. Address before: 200002 Nanjing East Road, Shanghai, No. 181, No. Applicant before: Shanghai Electric Power Corporation Applicant before: Shanghai Ruili Automation Complete Set Equipment Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |