CN116799967A - Energy storage device charge and discharge management monitoring device and monitoring method thereof - Google Patents
Energy storage device charge and discharge management monitoring device and monitoring method thereof Download PDFInfo
- Publication number
- CN116799967A CN116799967A CN202311078609.6A CN202311078609A CN116799967A CN 116799967 A CN116799967 A CN 116799967A CN 202311078609 A CN202311078609 A CN 202311078609A CN 116799967 A CN116799967 A CN 116799967A
- Authority
- CN
- China
- Prior art keywords
- storage battery
- charge
- storage
- intelligent control
- discharge
- 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.)
- Granted
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 34
- 238000004146 energy storage Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000012806 monitoring device Methods 0.000 title claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims description 25
- 230000005611 electricity Effects 0.000 claims description 7
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000009421 internal insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
Abstract
The invention relates to the technical field of management monitoring devices, and provides a charge and discharge management monitoring device and a monitoring method thereof for an energy storage device, which can improve the high-quality charge and discharge of a storage battery to a certain extent and achieve the aim of protecting the storage battery.
Description
Technical Field
The invention relates to the technical field of management monitoring devices, in particular to a charge and discharge management monitoring device and a monitoring method thereof for an energy storage device.
Background
As is well known, the energy storage device mainly refers to storage of electric energy, most commonly is an auxiliary device such as a storage battery which uses alternating repeated conversion between chemical energy and electric energy to realize staged temporary storage and use of electric energy, and usually, a large number of storage batteries are matched with an energy storage station to form a plurality of energy storage units, so that in order to facilitate management and operation among a plurality of storage batteries in the energy storage station, a charge and discharge management monitoring device and a monitoring method thereof are provided.
Through retrieval, the Chinese patent with publication number CN101860060B discloses a method and a device for indicating the electric quantity of a rechargeable battery, which are generally described as comprising the steps of respectively setting an electric quantity indication mode of the rechargeable battery in two states of terminal charging and standby, selecting a corresponding electric quantity indication mode according to a current switching variable value, updating a current electric quantity indication value of the rechargeable battery according to the current electric quantity indication mode, and switching between the two electric quantity indication modes according to the current state (charging or standby state) of the terminal when the rechargeable battery is used, so that the problem of the broken adapter electric quantity indication deficiency in the charging process of the rechargeable battery is solved, the reliability and the accuracy of the electric quantity indication of the mobile terminal are ensured, and the satisfaction degree of a user is improved.
The above-mentioned prior art scheme, though being applicable to the instruction rechargeable battery electric quantity, is more difficult to be applicable to in the energy storage cluster of energy storage station, simultaneously because the battery in the energy storage cluster mostly has decay cycle, how to slow down the decay of battery through the management of energy storage device charge-discharge process becomes one of the effective ways of improving battery life, reduction energy storage device maintenance cost.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the charge and discharge management monitoring device and the monitoring method thereof, which can improve the high-quality charge and discharge of the storage battery to a certain extent while meeting the normal operation of the energy storage device, thereby achieving the purpose of protecting the storage battery.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an energy storage device charge-discharge management monitoring device, includes a plurality of batteries that are used as energy storage unit, still includes intelligent control platform, a plurality of electric energy storage monitoring equipment and a plurality of electric storage voltage conversion equipment, and a plurality of electric energy storage monitoring equipment is installed for a plurality of batteries respectively, intelligent control platform is used for the collection of the electric quantity collection data of a plurality of electric energy storage monitoring equipment and the judgement of corresponding state, and the work signal of a plurality of electric storage voltage conversion equipment's receipt intelligent control platform is supporting to realize the charge-discharge work of battery, and a plurality of the battery is all supporting to have charge-discharge double-knife switch, and the one end of a plurality of charge-discharge double-knife switch communicates with a plurality of electric storage voltage conversion equipment respectively, and the other end intercommunication of a plurality of charge-discharge double-knife switch has external lead, is provided with total switch on the external lead, and a plurality of charge-discharge double-knife switches all receive intelligent control platform control and realize the break-make of electric storage voltage conversion equipment and external lead.
Preferably, the storage battery is provided with an external storage structure.
A monitoring method of an energy storage device charge and discharge management monitoring device comprises the following steps:
the method comprises the steps that S1, during operation, an intelligent control platform realizes charge and discharge control of a storage battery according to peak-valley requirements of external power consumption, when an external signal received by the intelligent control platform is a peak value of the power requirement, the intelligent control platform controls a charge and discharge double-blade switch and a main switch to be closed, then in the process of controlling the storage battery matched with the storage voltage conversion equipment to output electric energy to the outside through a single storage voltage conversion equipment, the storage energy monitoring equipment matched with the storage battery realizes real-time monitoring of the residual power of the storage battery in the process of outputting the electric energy to the outside, monitoring data are uploaded to the intelligent control platform in real time, the intelligent control platform realizes real-time observation of the electric power of the storage battery according to the monitoring data of the storage battery, when the supplied storage battery reaches a discharge threshold value, the intelligent control platform controls the charge and discharge double-blade switch matched with the storage battery to be closed, and simultaneously controls the charge and discharge double-blade switch of another storage battery to be connected with an external lead wire, so that the external power is continuously supplied until a power consumption peak period is spent;
s2, when an external signal received by the intelligent control platform is a valley value of an electric power demand, the intelligent control platform controls a main switch to be closed and a charge-discharge double-blade switch of a storage battery to be charged to be closed, and the storage battery is charged by controlling a storage voltage conversion device matched with the storage battery to be charged to work, in the process, the intelligent control platform realizes real-time observation of the electric quantity of the storage battery according to monitoring data of the storage battery, and when the charged storage battery reaches a charging threshold value, the intelligent control platform controls the charge-discharge double-blade switch matched with the storage battery to be opened, so that charging of the storage battery is completed;
and S3, when the charging of the storage battery is started but not completed, and the valley period of the external power is passed, but the external power peak value is not yet reached, the intelligent control platform controls the main switch to be opened, and simultaneously controls the charge-discharge double-blade switch of the storage battery with certain power and the charge-discharge double-blade switch of the storage battery with certain charging started but not completed to be closed, and the storage battery with charging started but not completed is charged through the full-power storage battery, so that the full-charge-discharge times of the storage battery can be used efficiently, and the protection of the storage battery is improved.
Compared with the prior art, the invention provides the energy storage device charge and discharge management monitoring device and the monitoring method thereof, which have the following beneficial effects:
according to the invention, through matching of the intelligent control platform, centralized management of a plurality of storage batteries is realized, ordered charge and discharge of the storage batteries are facilitated, meanwhile, high-quality ordered charge and discharge of the storage batteries can be controlled according to charge and discharge conditions of the storage batteries, and high-quality use of charge times of the storage batteries is improved.
Drawings
FIG. 1 is a schematic illustration of the arrangement of the present invention;
FIG. 2 is a schematic flow chart of the power supply and charging state of the storage battery of the invention;
fig. 3 is a schematic flow chart of the efficient measure of the state of charge of the storage battery of the present invention.
In the figure: 1. a storage battery; 2. an intelligent control platform; 3. a stored energy monitoring device; 4. a power storage voltage conversion device; 5. a charge-discharge double-knife change-over switch; 6. a main switch; 7. an external storage structure.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-3, a charge-discharge management monitoring device of an energy storage device includes a plurality of storage batteries 1 serving as an energy storage unit, the storage batteries 1 are matched with an external storage structure 7 for realizing protection of the storage batteries 1, ensuring internal and external insulation and protection of the storage batteries 1, and further includes an intelligent control platform 2, a plurality of storage energy monitoring devices 3 and a plurality of storage voltage conversion devices 4, wherein a plurality of the storage energy monitoring devices 3 are respectively installed relative to the storage batteries 1, the intelligent control platform 2 is used for collecting electric quantity collection data of the storage energy monitoring devices 3 and judging corresponding states, the storage voltage conversion devices 4 are matched with each other for realizing charge-discharge operation of the storage batteries 1 by receiving working signals of the intelligent control platform 2, a plurality of the storage batteries 1 are respectively matched with the charge-discharge double-knife switch 5, one ends of the charge-discharge double-knife switch 5 are respectively communicated with the storage voltage conversion devices 4, the other ends of the charge-discharge double-knife switch 5 are communicated with an external lead, and a total switch 6 is arranged on the external lead, and the charge-discharge double-knife switch 5 is controlled by the intelligent control device 2 and the external lead 4 is connected with the external lead 4.
A monitoring method of an energy storage device charge and discharge management monitoring device comprises the following steps:
the method comprises the steps that S1, during operation, the intelligent control platform 2 realizes charge and discharge control of the storage battery 1 according to peak-valley requirements of external electricity consumption, when an external signal received by the intelligent control platform 2 is a peak value of the electric power requirements, the intelligent control platform 2 controls the charge and discharge double-blade switch 5 and the main switch 6 to be closed, then the storage battery 1 matched with the storage voltage conversion equipment 4 is controlled to output electric energy to the outside through a single storage voltage conversion equipment 4, in the process of outputting the electric energy to the outside through the storage battery 1, the storage energy monitoring equipment 3 matched with the storage battery 1 realizes real-time monitoring of the residual electric energy of the storage battery 1, monitoring data are uploaded to the intelligent control platform 2 in real time, the intelligent control platform 2 realizes real-time observation of the electric energy of the storage battery 1 according to the monitoring data of the storage battery 1, and when the supplied storage battery 1 reaches a discharge threshold value, the intelligent control platform 2 controls the charge and discharge double-blade switch 5 matched with the storage battery 1 to be closed, and the other storage battery 1 is connected to an external lead so as to realize continuous supply of the external electric power until the electricity consumption peak period is exceeded;
s2, when an external signal received by the intelligent control platform 2 is a valley value of an electric power demand, the intelligent control platform 2 controls a main switch 6 to be closed and a charge-discharge double-blade switch 5 of the storage battery 1 to be charged to be closed, and the storage voltage conversion equipment 4 matched with the storage battery 1 to be charged is controlled to work as the storage battery 1 to charge, in the process, the intelligent control platform 2 realizes real-time observation of the electric quantity of the storage battery 1 according to monitoring data of the storage battery 1, and when the charged storage battery 1 reaches a charging threshold value, the intelligent control platform 2 controls the charge-discharge double-blade switch 5 matched with the storage battery 1 to be disconnected, so that the charging of the storage battery 1 is completed;
and S3, when the charging of the storage battery 1 is started but not completed, and the valley period of the external power is passed, but the external power peak value is not yet coming, the intelligent control platform 2 controls the master switch 6 to be opened, and simultaneously controls the charge-discharge double-blade switch 5 of the storage battery 1 with a certain power to be closed and the charge-discharge double-blade switch 5 of the storage battery 1 with a certain charging to be started but not completed to be closed, and charges the storage battery 1 with the full power to be charged through the full power storage battery 1, so that the full charge-discharge times of the storage battery 1 can be efficiently used, and the protection of the storage battery 1 is improved.
In summary, the working process of the charge-discharge management monitoring device of the energy storage device and the monitoring method thereof is that, during operation, the intelligent control platform 2 realizes charge-discharge control of the storage battery 1 according to peak-to-valley requirements of external power consumption, when external signals received by the intelligent control platform 2 are peaks of power requirements, the intelligent control platform 2 controls the charge-discharge double-pole switch 5 and the main switch 6 to be closed, then controls the storage battery 1 matched with the storage voltage conversion device 4 to output electric energy outwards through the single storage voltage conversion device 4, and in the process of outputting electric energy outwards by the storage battery 1, the storage energy monitoring device 3 matched with the storage battery 1 realizes real-time monitoring of the residual electric energy of the storage battery 1 and uploads monitoring data to the intelligent control platform 2 in real time, the intelligent control platform 2 realizes real-time observation of the electric quantity of the storage battery 1 according to the monitoring data of the storage battery 1, when the power supply storage battery 1 reaches a discharge threshold, the intelligent control platform 2 controls the charge-discharge double-blade switch 5 matched with the storage battery 1 to be opened, simultaneously controls the charge-discharge double-blade switch 5 of the other storage battery 1 to be closed, realizes that the other storage battery 1 is connected with an external lead so as to realize continuous supply of external power until the electricity consumption peak period is spent, when an external signal received by the intelligent control platform 2 is a valley value of the power demand, the intelligent control platform 2 controls the main switch 6 to be closed and the charge-discharge double-blade switch 5 of the storage battery 1 to be charged to be closed, and charges the storage battery 1 by controlling the power storage voltage conversion equipment 4 matched with the storage battery 1 to be charged, in the process, the intelligent control platform 2 realizes real-time observation of the electric quantity of the storage battery 1 according to the monitoring data of the storage battery 1, when the charged storage battery 1 reaches a charging threshold, the intelligent control platform 2 controls the charge-discharge double-blade switch 5 matched with the storage battery 1 to be opened to complete the charging of the storage battery 1, when the charging of the storage battery 1 is started but not completed, and the valley period of external power is past but the peak value of external power is not yet coming, the intelligent control platform 2 controls the master switch 6 to be opened, simultaneously controls the charge-discharge double-blade switch 5 of the storage battery 1 with a certain power to be closed and controls the charge-discharge double-blade switch 5 of the storage battery 1 with a certain charging to be closed, and charges the storage battery 1 with a full power to be charged for the storage battery 1 with a full power to be charged, so that the full charge-discharge times of the storage battery 1 can be used efficiently, and the protection of the storage battery 1 is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an energy storage device charge-discharge management monitoring device, includes a plurality of battery (1) that are used as energy storage unit, its characterized in that still includes intelligent control platform (2), a plurality of electric energy storage monitoring equipment (3) and a plurality of electric storage voltage conversion equipment (4), a plurality of electric energy storage monitoring equipment (3) are installed for a plurality of battery (1) respectively, intelligent control platform (2) are used for the collection of the electric quantity collection data and the judgement of corresponding state of a plurality of electric energy storage monitoring equipment (3), and the work signal of the receipt intelligent control platform (2) of a plurality of electric storage voltage conversion equipment (4) realizes the charge-discharge work of battery (1) and the supporting work that has charge-discharge double-knife switch (5), a plurality of battery (1) all are supporting to have charge-discharge double-knife switch (5), and a plurality of electric storage voltage conversion equipment (4) are linked together respectively, and the other end intercommunication of a plurality of charge-discharge double-knife switch (5) has external lead, is provided with total switch (6) on the external lead wire, and a plurality of charge-discharge double-knife switch (5) all control intelligent control and the charge-discharge double-knife switch (2) is controlled by intelligent control platform (2) and the external lead wire of electric storage voltage conversion equipment (4).
2. The device according to claim 1, characterized in that the accumulator (1) is equipped with an external storage structure (7).
3. A monitoring method of an energy storage device charge and discharge management monitoring device, characterized in that an energy storage device charge and discharge management monitoring device according to any one of claims 1-2 is used, comprising the steps of:
the method comprises the steps that S1, during operation, an intelligent control platform (2) realizes charge and discharge control of a storage battery (1) according to peak-valley requirements of external electricity consumption, when an external signal received by the intelligent control platform (2) is a peak value of the electric power requirements, the intelligent control platform (2) controls a charge and discharge double-blade switch (5) and a main switch (6) to be closed, then a single storage voltage conversion device (4) controls a storage battery (1) matched with the storage voltage conversion device (4) to output electric energy outwards, in the process of outputting the electric energy outwards by the storage battery (1), an electric energy storage energy monitoring device (3) matched with the storage battery (1) realizes real-time monitoring of the residual electric energy of the storage battery (1), and uploads monitoring data to the intelligent control platform (2), when the supplied storage battery (1) reaches a discharge threshold value, the intelligent control platform (2) controls the charge and discharge double-blade switch (5) matched with the storage battery (1) to be opened, meanwhile, the other storage battery (1) is controlled to be connected with the double-blade switch (5) to realize continuous connection of the external electricity consumption until the external electricity consumption of the storage battery (1) is continuously connected to the external electricity consumption;
s2, when an external signal received by the intelligent control platform (2) is a valley value of an electric power demand, the intelligent control platform (2) controls a main switch (6) to be closed and a charge-discharge double-blade change-over switch (5) of a storage battery (1) to be charged to be closed, and the storage battery (1) is charged by controlling a storage voltage conversion device (4) matched with the storage battery (1) to be charged, wherein in the process, the intelligent control platform (2) realizes real-time observation of the electric quantity of the storage battery (1) according to monitoring data of the storage battery (1), and when the charged storage battery (1) reaches a charging threshold value, the intelligent control platform (2) controls the charge-discharge double-blade change-over switch (5) matched with the storage battery (1) to be disconnected, so that the charging of the storage battery (1) is completed;
s3, when the charging of the storage battery (1) is started but not completed, and the valley period of the external power is passed, but the external power peak value is not yet coming, the intelligent control platform (2) controls the starting of the master switch (6), simultaneously controls the closing of the charge-discharge double-blade switch (5) of the storage battery (1) with certain power and the closing of the charge-discharge double-blade switch (5) of the storage battery (1) with certain charging started but not completed, and charges the storage battery (1) with the full power through the full power storage battery (1), so that the full charge-discharge times of the storage battery (1) can be used efficiently, and the protection of the storage battery (1) is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311078609.6A CN116799967B (en) | 2023-08-25 | 2023-08-25 | Energy storage device charge and discharge management monitoring device and monitoring method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311078609.6A CN116799967B (en) | 2023-08-25 | 2023-08-25 | Energy storage device charge and discharge management monitoring device and monitoring method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116799967A true CN116799967A (en) | 2023-09-22 |
| CN116799967B CN116799967B (en) | 2023-12-22 |
Family
ID=88040006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311078609.6A Active CN116799967B (en) | 2023-08-25 | 2023-08-25 | Energy storage device charge and discharge management monitoring device and monitoring method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116799967B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203026959U (en) * | 2013-01-22 | 2013-06-26 | 周锡卫 | Multifunctional energy storage inversion system |
| US20140239912A1 (en) * | 2011-10-20 | 2014-08-28 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Electricity storage device control system |
| CN208690959U (en) * | 2018-07-27 | 2019-04-02 | 青岛双益信息科技有限公司 | Multiple groups charging and discharging lithium battery intelligent management system |
| CN113949113A (en) * | 2020-07-16 | 2022-01-18 | 周锡卫 | Battery energy storage management and control system based on lossless equalization |
| CN115085320A (en) * | 2022-07-01 | 2022-09-20 | 中国科学院电工研究所 | Mobile energy storage vehicle system for increasing charging and power supply radius of complex environment and control method |
-
2023
- 2023-08-25 CN CN202311078609.6A patent/CN116799967B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140239912A1 (en) * | 2011-10-20 | 2014-08-28 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Electricity storage device control system |
| CN203026959U (en) * | 2013-01-22 | 2013-06-26 | 周锡卫 | Multifunctional energy storage inversion system |
| CN208690959U (en) * | 2018-07-27 | 2019-04-02 | 青岛双益信息科技有限公司 | Multiple groups charging and discharging lithium battery intelligent management system |
| CN113949113A (en) * | 2020-07-16 | 2022-01-18 | 周锡卫 | Battery energy storage management and control system based on lossless equalization |
| CN115085320A (en) * | 2022-07-01 | 2022-09-20 | 中国科学院电工研究所 | Mobile energy storage vehicle system for increasing charging and power supply radius of complex environment and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116799967B (en) | 2023-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109103939A (en) | A kind of energy-storage system intelligent controlling device and method reducing photovoltaic plant loss | |
| CN109301850A (en) | A kind of novel energy-storing system experimental platform and working method | |
| CN109768561A (en) | A kind of Control of Electric Vehicles method and system | |
| CN202363924U (en) | Multifunctional power supply management system | |
| CN112953362A (en) | Household solar power generation storage management system | |
| CN102222959A (en) | Charging station | |
| CN104901326A (en) | Control rod drive mechanism static power supply system and energy storage system and power supply method thereof | |
| CN114750629A (en) | Charging and discharging battery replacing method and device for electric automobile | |
| CN212304790U (en) | Vehicle-mounted micro-grid with solar panel and power plant formed by polymerizing same | |
| CN206272263U (en) | New and old intelligent accummulator uses device with | |
| CN210111688U (en) | Elevator emergency power supply management system | |
| CN116799967B (en) | Energy storage device charge and discharge management monitoring device and monitoring method thereof | |
| CN202042930U (en) | Battery management system for solar air conditioner | |
| CN202094684U (en) | Charging station | |
| CN210898547U (en) | Power supply equipment for electric automobile retired battery bus coupling bidirectional charging and discharging communication base station | |
| CN210323303U (en) | Energy transfer type charging and discharging test system | |
| CN204481544U (en) | A kind of wireless charging device for transmission line on-line monitoring equipment | |
| CN209982096U (en) | Battery pack management device for replacing storage battery monomer | |
| CN207426794U (en) | Novel power transmission line monitoring equipment energy-storage system | |
| CN106374547A (en) | Charge and discharge control apparatus and intelligent battery | |
| CN218386911U (en) | Energy storage device for 24-hour convenience store | |
| CN217789310U (en) | 5G communication base station peak clipping and valley filling device based on intelligent lithium battery system | |
| CN216056351U (en) | Storage battery energy storage adjusting system for valley power peak | |
| CN217769584U (en) | Efficient solar charging device | |
| CN219267735U (en) | Lead-acid storage battery self-management equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |