CN109490786A - A kind of energy storage monitor system - Google Patents
A kind of energy storage monitor system Download PDFInfo
- Publication number
- CN109490786A CN109490786A CN201811542060.0A CN201811542060A CN109490786A CN 109490786 A CN109490786 A CN 109490786A CN 201811542060 A CN201811542060 A CN 201811542060A CN 109490786 A CN109490786 A CN 109490786A
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- CN
- China
- Prior art keywords
- battery
- energy storage
- control circuit
- storage device
- electric energy
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- 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.)
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Classifications
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- 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]
- G01R31/3644—Constructional arrangements
- G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
Abstract
The present invention relates to a kind of energy storage monitor systems, monitoring device including energy storage device and in energy storage device connection line, control circuit, key switch, liquid crystal display, the monitoring device includes current sensor, voltage sensor, electric energy meter, it is connected with breaker and fuse between the energy storage device and current sensor in turn, the voltage sensor, current sensor, electric energy meter connects to the control circuit respectively, the key switch, liquid crystal display connects to the control circuit respectively, the energy storage device includes more than two battery cupboards parallel with one another, the battery cupboard includes more than two battery cases being connected in series, the battery case is made of more than two battery cores, battery monitor unit is connected in each battery core, the battery monitor unit connects to the control circuit, the route of each battery cupboard connection is equipped with battery cupboard Switch, each battery cupboard switch are connected with control circuit.Which solve existing battery cupboards the technical issues of cannot achieve intelligent monitoring.
Description
Technical field
The present invention relates to a kind of energy storage monitor systems.
Background technique
The monitoring of existing energy storage device has a kind of numerical value that electric current, voltage are mainly measured using ammeter, voltmeter.
But existing energy storage monitoring circuit is generally directed to certain a kind of battery, such as lithium battery or lead-acid accumulator, if multiple energy-storage travelling wave tubes
It is integrated, is then often difficult to realize effective monitoring.
Summary of the invention
Therefore, for above-mentioned problem, the present invention proposes a kind of energy storage monitor system, and which solve the nothings of existing battery cupboard
Method realizes the technical issues of intelligent monitoring.
To achieve the above object, the invention adopts the following technical scheme: a kind of energy storage monitor system, including energy storage device
And monitoring device, control circuit, key switch, liquid crystal display in energy storage device connection line, the monitoring device
Electricity including lines in parallel where the concatenated current sensor of route where input terminal and energy storage device, input terminal and accumulator
Pressure sensor, electric energy meter, the output end of the voltage input end connection voltage sensor of the electric energy meter, the electric current of the electric energy meter
Input terminal connects the output end of current sensor, is connected with breaker between the energy storage device and current sensor in turn and melts
Disconnected device, the voltage sensor, current sensor, electric energy meter connect to the control circuit respectively, the key switch, liquid crystal display
Screen connects to the control circuit respectively, and the energy storage device includes more than two battery cupboards parallel with one another, and the battery cupboard includes
The battery case that two or more is connected in series, the battery case are made of more than two battery cores, and battery prison is connected in each battery core
Unit is surveyed, the battery monitor unit connects to the control circuit, and the route of each battery cupboard connection is switched equipped with battery cupboard, each electricity
Cabinet switch in pond is connected with control circuit.
Further, the connection line of the energy storage device is equipped with the bus switch for controlling line switching, described
Voltage sensor, current sensor are located between bus switch and energy storage device, and the bus switch and control circuit connect
It connects.
Further, the electric energy meter is bi-directional digital electric energy meter, voltage input end, the current input terminal of the electric energy meter
It is serial communication interface.
By using preceding solution, the beneficial effects of the present invention are: this energy storage monitor system can be realized multiple storages
Monitoring after energy element integration, can effectively realize the detection of the situation of change of the electric energy for the energy storage device after integration, and
It is shown on display screen, is more suitable for practical.In addition, by the detection of current sensor, sense of current can be measured, and according to
The numerical value of voltage sensor, obtains the inputing power value or output energy value of energy storage device, and then obtains the electric energy of energy storage device
Value, and due to the setting of battery monitoring unit, it can be deduced that the value of each battery core, to open or close electricity by control circuit
Pond cabinet switch, to realize that the efficient balance of battery utilizes.
Detailed description of the invention
Fig. 1 is electrical block diagram of the invention.
Specific embodiment
Now in conjunction with the drawings and specific embodiments, the present invention is further described.
With reference to Fig. 1, the present embodiment provides a kind of energy storage monitor system, including energy storage device and it is set to energy storage device connecting line
Monitoring device, control circuit 1, key switch 2, the liquid crystal display 3 of road, the monitoring device include that input terminal and energy storage fill
Voltage sensor 5, the electric energy meter of the concatenated current sensor 4 of route where setting, input terminal and lines in parallel where accumulator
6, the output end of the voltage input end connection voltage sensor 5 of the electric energy meter 6, the current input terminal connection of the electric energy meter 6
The output end of current sensor 4 is connected with breaker 7 and fuse 8, institute in turn between the energy storage device and current sensor
State voltage sensor 5, current sensor 4 is connect with control circuit 1 respectively, the key switch 2, liquid crystal display 3 respectively with
Control circuit 1 connects, and the energy storage device includes that two battery cupboard 9a, the battery cupboard 9a parallel with one another include two series connection
The battery case 9b of connection, the battery case 9b are made of two battery core 9c, and battery monitor unit 10, institute are connected in each battery core
It states battery monitor unit 10 to connect with control circuit 1, the route of each battery cupboard 9a connection is equipped with battery cupboard switch 11, each battery
Cabinet switch 11 is connected with control circuit 1.The connection line of the energy storage device is equipped with and opens for controlling the bus of line switching
12 are closed, the voltage sensor 5, current sensor 4 are located between bus switch 12 and energy storage device, the bus switch
12 connect with control circuit 1.The electric energy meter 6 is bi-directional digital electric energy meter, and voltage input end, the electric current of the electric energy meter 6 are defeated
Entering end is serial communication interface.
Above-mentioned control circuit has actually been disclosed circuit, and there is no the additions of special control element, mainly
Act on switch and display.
This energy storage monitor system can be realized the monitoring after multiple energy-storage travelling wave tube integration, can effectively realize for after integration
Energy storage device electric energy situation of change detection, and be shown on display screen, be more suitable for practical.In addition, being passed by electric current
The detection of sensor can measure sense of current, and according to the numerical value of voltage sensor, obtain the inputing power value of energy storage device
Or output energy value, and then obtain the energy value of energy storage device, and due to the setting of battery monitoring unit, it can be deduced that each electricity
The value of core, so that battery cupboard switch is opened or closed by control circuit, to realize that the efficient balance of battery utilizes.
Although specifically showing and describing the present invention in conjunction with preferred embodiment, those skilled in the art should be bright
It is white, it is not departing from the spirit and scope of the present invention defined by the appended claims, it in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (3)
1. a kind of energy storage monitor system, it is characterised in that: the monitoring including energy storage device and in energy storage device connection line
Device, control circuit, key switch, liquid crystal display, the monitoring device include route string where input terminal and energy storage device
Voltage sensor, the electric energy meter of the current sensor of connection, input terminal and lines in parallel where accumulator, the electricity of the electric energy meter
The output end of input terminal connection voltage sensor is pressed, the current input terminal of the electric energy meter connects the output end of current sensor,
It is connected with breaker and fuse, the voltage sensor, current sense between the energy storage device and current sensor in turn
Device, electric energy meter connect to the control circuit respectively, and the key switch, liquid crystal display connect to the control circuit respectively, the storage
Energy device includes more than two battery cupboards parallel with one another, and the battery cupboard includes more than two battery cases being connected in series, institute
It states battery case to be made of more than two battery cores, battery monitor unit, the battery monitor unit and control is connected in each battery core
The route of circuit connection processed, each battery cupboard connection is switched equipped with battery cupboard, and each battery cupboard switch is connected with control circuit.
2. a kind of energy storage monitor system according to claim 1, it is characterised in that: in the connection line of the energy storage device
Equipped with the bus switch for controlling line switching, the voltage sensor, current sensor are located at bus switch and storage
Between energy device, the bus switch is connected to the control circuit.
3. a kind of energy storage monitor system according to claim 1, it is characterised in that: the electric energy meter is bi-directional digital electric energy
Table, voltage input end, the current input terminal of the electric energy meter are serial communication interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811542060.0A CN109490786A (en) | 2018-12-17 | 2018-12-17 | A kind of energy storage monitor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811542060.0A CN109490786A (en) | 2018-12-17 | 2018-12-17 | A kind of energy storage monitor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109490786A true CN109490786A (en) | 2019-03-19 |
Family
ID=65710468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811542060.0A Pending CN109490786A (en) | 2018-12-17 | 2018-12-17 | A kind of energy storage monitor system |
Country Status (1)
| Country | Link |
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| CN (1) | CN109490786A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110265734A (en) * | 2019-06-14 | 2019-09-20 | 湖南科霸汽车动力电池有限责任公司 | 48V track battery voltage monitor |
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| CN102315648A (en) * | 2011-09-05 | 2012-01-11 | 上海市电力公司 | 100-kilowatt nickel-hydrogen energy storage monitoring system and monitoring method thereof |
| CN102437585A (en) * | 2010-11-19 | 2012-05-02 | 上海市电力公司 | Ni-MH battery energy storage monitoring system |
| CN103529273A (en) * | 2013-10-22 | 2014-01-22 | 南车株洲电力机车有限公司 | Energy monitoring device of energy storage device of energy-storage electric traction vehicle |
| CN204496748U (en) * | 2015-03-10 | 2015-07-22 | 深圳职业技术学院 | A kind of energy storage monitoring experiment and development platform |
| CN105162202A (en) * | 2015-09-25 | 2015-12-16 | 江苏峰谷源储能技术研究院有限公司 | Energy storage battery container |
| CN108011386A (en) * | 2017-11-24 | 2018-05-08 | 国网北京市电力公司 | Battery energy storage system |
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2018
- 2018-12-17 CN CN201811542060.0A patent/CN109490786A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437585A (en) * | 2010-11-19 | 2012-05-02 | 上海市电力公司 | Ni-MH battery energy storage monitoring system |
| CN102315648A (en) * | 2011-09-05 | 2012-01-11 | 上海市电力公司 | 100-kilowatt nickel-hydrogen energy storage monitoring system and monitoring method thereof |
| CN103529273A (en) * | 2013-10-22 | 2014-01-22 | 南车株洲电力机车有限公司 | Energy monitoring device of energy storage device of energy-storage electric traction vehicle |
| CN204496748U (en) * | 2015-03-10 | 2015-07-22 | 深圳职业技术学院 | A kind of energy storage monitoring experiment and development platform |
| CN105162202A (en) * | 2015-09-25 | 2015-12-16 | 江苏峰谷源储能技术研究院有限公司 | Energy storage battery container |
| CN108011386A (en) * | 2017-11-24 | 2018-05-08 | 国网北京市电力公司 | Battery energy storage system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110265734A (en) * | 2019-06-14 | 2019-09-20 | 湖南科霸汽车动力电池有限责任公司 | 48V track battery voltage monitor |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190319 |
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| RJ01 | Rejection of invention patent application after publication |