CN110401213A - A kind of multi-mode movable energy storage system and its control method - Google Patents
A kind of multi-mode movable energy storage system and its control method Download PDFInfo
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- CN110401213A CN110401213A CN201910560918.4A CN201910560918A CN110401213A CN 110401213 A CN110401213 A CN 110401213A CN 201910560918 A CN201910560918 A CN 201910560918A CN 110401213 A CN110401213 A CN 110401213A
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- 238000004146 energy storage Methods 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000005259 measurement Methods 0.000 claims abstract description 52
- 238000009825 accumulation Methods 0.000 claims abstract description 18
- 230000005856 abnormality Effects 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 5
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- 238000004590 computer program Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
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- 238000012545 processing Methods 0.000 description 5
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- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 239000005955 Ferric phosphate Substances 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
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- 229940032958 ferric phosphate Drugs 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 229910000399 iron(III) phosphate Inorganic materials 0.000 description 1
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Classifications
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- 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
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Abstract
The present invention relates to a kind of multi-mode movable energy storage system and its control methods, comprising: the first external interface, the second external interface, first switch, second switch, third switch, energy accumulation current converter, energy-storage battery, measurement and control unit and mode selecting unit；The mode selecting unit, for acquiring the network voltage of energy accumulation current converter acquisition and the state-of-charge of energy-storage battery, electric network state is determined according to the network voltage, and measurement and control unit is sent to according to the instruction of the state-of-charge selection mode of electric network state and energy-storage battery；The measurement and control unit, for controlling cut-offfing for the first switch, second switch, third switch according to mode instruction；Movable energy storage system provided by the invention can not only be played a role by guarantor's function of supplying power of its mode selecting unit flexible choice energy-storage system in emergency service, can also be by its external interface increase-volume, to meet power demands in large capacity scene.
Description
Technical field
The invention belongs to the fields of optimal dispatch operation, and in particular to a kind of multi-mode movable energy storage system and its control
Method processed.
Background technique
As dependence of the modern society to electric power energy is increasingly enhanced, the swift and violent growth of power demand, power supply quality is wanted
Ask higher and higher, unexpected power-off will necessarily be damaged to the normal operation of the normal life order and society of people.As
The main power of electric network emergency power supply unit, Mobile energy storage system have maneuverability, technology maturation, starting rapidly etc. it is many
Advantage, politics protect electricity, system for forestry, electric power, communication, large-scale activity, conference and exhibition center, rescue and relief work, community, ground observation,
Engineer operation, construction, movies-making scene etc. handle the civil fields such as emergency event, and confrontation major natural disasters with
And the middle-size and small-size electricity utilization site such as power shortages area temporary electricity plays the effect of increasingly significant.
Now widely used Mobile energy storage system has diesel power generation and lead-acid battery is the emergency power supply system of standby
The movable energy storage system that system, UPS and ferric phosphate button battery energy storage technology combine.And the shortcomings that diesel power generation be cannot for a long time
Idle running, noise be big, exhaust emission, supply voltage and the big, low efficiency of frequency fluctuation etc.；The shortcomings that lead-acid accumulator is a huge sum of money
Belong to that pollution, energy ratio is small, the service life is short, heavy etc.；It is series-parallel difficult that UPS protects electricity, it is difficult to meet the electric scheme of a variety of guarantors in scene.Cause
This, this field needs a kind of different demands of several scenes such as stand-by power supply, the interim increase-volume of substation, mobile charging treasured of meeting
Movable energy storage system.
Summary of the invention
To solve above-mentioned deficiency of the prior art, a kind of multi-mode movable energy storage system provided by the invention and its control
Method can not only be played by guarantor's function of supplying power of its mode selecting unit flexible choice energy-storage system in emergency service
Effect, can also be by the external interface increase-volume in system, to meet power demands in large capacity scene.
The purpose of the present invention is adopt the following technical solutions realization:
The present invention provides a kind of multi-mode movable energy storage system, it is improved in that the system comprises: first externally
Interface, the second external interface, first switch, second switch, third switch, energy accumulation current converter, energy-storage battery, measurement and control unit and mould
Formula selecting unit；
First external interface, first switch, second switch and the second external interface are successively once electrically connected；
The tie point of the first switch and second switch, third switch, energy accumulation current converter and energy-storage battery are successively primary
Electrical connection；
The mode selecting unit is communicated to connect with the measurement and control unit and energy accumulation current converter respectively；
The measurement and control unit is connect with the first switch, second switch and third switch secondary singal respectively；
The first external interface connection, for connecting power grid；
The second external interface connection, for connecting load；
The mode selecting unit, for acquiring the network voltage of energy accumulation current converter acquisition and the charged shape of energy-storage battery
State determines electric network state, and the state-of-charge selection mode according to electric network state and energy-storage battery according to the network voltage
Instruction is sent to measurement and control unit；
The measurement and control unit, for controlling opening for the first switch, second switch, third switch according to mode instruction
It is disconnected.
Preferably, the mode selecting unit, comprising:
Determining module, if electric network state is normal condition, otherwise power grid shape for network voltage in preset range
State is abnormality；
First choice module, for when the state-of-charge that electric network state is normal condition and energy-storage battery is greater than 20%,
Selection grid-connect mode instruction is sent to measurement and control unit；
Second selecting module, for when the state-of-charge that electric network state is abnormality and energy-storage battery is greater than 20%,
Selection off-network mode instruction is sent to measurement and control unit；
Third selecting module, for selecting charge mode instruction when the state-of-charge of energy-storage battery is less than or equal to 20%
It is sent to measurement and control unit.
Preferably, the measurement and control unit, comprising:
First control module, for when receiving grid-connect mode instruction, closure first switch, second switch and third to be opened
It closes；
Second control module disconnects first switch for when receiving off-network mode instruction, is closed second switch and the
Three switches；
Third control module, for being closed first switch and third switch, disconnecting the when receiving charge mode instruction
Two switches.
Preferably, the measurement and control unit is also used to measure the voltage of the voltage and current of the first switch, second switch
The voltage and current switched with electric current and third.
Further, the system also includes:
Man-machine interaction unit, for by the network voltage, electric network state, the state-of-charge of energy-storage battery and described
The voltage and current of the voltage and current of first switch, the voltage and current of second switch and third switch feeds back to user.
Based on the same inventive concept, the present invention also provides a kind of control methods of multi-mode movable energy storage system, improve
Place is, which comprises
Electric network state is determined according to network voltage；
Measurement and control unit is sent to according to the instruction of the state-of-charge selection mode of the electric network state and energy-storage battery；
Cut-offfing for the first switch, second switch, third switch is controlled according to the mode instruction.
It is preferably, described that electric network state is determined according to the network voltage, comprising:
If it is normal condition that network voltage, which in preset range, exports electric network state, otherwise exporting electric network state is
Abnormality.
Preferably, described that observing and controlling is sent to according to the instruction of the state-of-charge selection mode of the electric network state and energy-storage battery
Unit, comprising:
When electric network state is greater than 20% for the state-of-charge of normal condition and energy-storage battery, grid-connect mode instruction hair is selected
It send to measurement and control unit；
When electric network state is greater than 20% for the state-of-charge of abnormality and energy-storage battery, off-network mode instruction hair is selected
It send to measurement and control unit；
When the state-of-charge of energy-storage battery is less than or equal to 20%, charge mode instruction is selected to be sent to measurement and control unit.
It is preferably, described that cut-offfing for the first switch, second switch, third switch is controlled according to the mode instruction,
Include:
When mode instruction is that grid-connect mode instructs, closure first switch, second switch and third switch；
When mode instruction is off-network mode instruction, first switch is disconnected, is closed second switch and third switch；
When mode instruction is that charge mode instructs, it is closed first switch and third switch, disconnects load switch.
Compared with the immediate prior art, the invention has the benefit that
A kind of multi-mode movable energy storage system provided by the invention and its control method, comprising: the first external interface, second
External interface, first switch, second switch, third switch, energy accumulation current converter, energy-storage battery, measurement and control unit and model selection list
Member；The mode selecting unit, for acquiring the network voltage of energy accumulation current converter acquisition and the state-of-charge of energy-storage battery, according to
The network voltage determines electric network state, and is instructed and sent according to the state-of-charge selection mode of electric network state and energy-storage battery
To measurement and control unit；The measurement and control unit, for controlling the first switch, second switch, third switch according to mode instruction
It cut-offs；Movable energy storage system provided by the invention can not only pass through the guarantor of its mode selecting unit flexible choice energy-storage system
Function of supplying power is played a role in emergency service, can also be powered by its external interface increase-volume with meeting in large capacity scene
Demand.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of multi-mode movable energy storage system of the present invention；
Fig. 2 is the first increase-volume of multi-mode movable energy storage system connection figure of the present invention；
Fig. 3 is the second increase-volume of multi-mode movable energy storage system connection figure of the present invention；
Fig. 4 is multi-mode movable energy storage system third increase-volume connection figure of the present invention；
Fig. 5 is the 4th increase-volume connection figure of multi-mode movable energy storage system of the present invention；
Fig. 6 is the control method flow chart of multi-mode movable energy storage system of the present invention.
Specific embodiment
For a better understanding of the present invention, with reference to the description of the embodiment of the accompanying drawings, to method of the invention and it is
System is further detailed.
In order to fully understand the present invention, numerous details are referred in the following detailed description.But art technology
Personnel are it should be understood that the present invention may not need these details and realize.In embodiment, it is not described in detail well known side
Method, process, component, in order to avoid unnecessarily make embodiment cumbersome.
The present invention provides a kind of multi-mode movable energy storage system, as shown in Figure 1, the system comprises: the first external interface,
Second external interface, first switch, second switch, third switch, energy accumulation current converter, energy-storage battery, measurement and control unit and mode choosing
Select unit；
First external interface, first switch, second switch and the second external interface are successively once electrically connected；
The tie point of the first switch and second switch, third switch, energy accumulation current converter and energy-storage battery are successively primary
Electrical connection；
The mode selecting unit is communicated to connect with the measurement and control unit and energy accumulation current converter respectively；
The measurement and control unit is connect with the first switch, second switch and third switch secondary singal respectively；
The first external interface connection, for connecting power grid；
The second external interface connection, for connecting load；
The mode selecting unit, for acquiring the network voltage of energy accumulation current converter acquisition and the charged shape of energy-storage battery
State determines electric network state, and the state-of-charge selection mode according to electric network state and energy-storage battery according to the network voltage
Instruction is sent to measurement and control unit；
The measurement and control unit, for controlling opening for the first switch, second switch, third switch according to mode instruction
It is disconnected.
In an embodiment of the present invention, above-mentioned mode selecting unit, comprising:
Determining module, if electric network state is normal condition, otherwise power grid shape for network voltage in preset range
State is abnormality；
First choice module, for when the state-of-charge that electric network state is normal condition and energy-storage battery is greater than 20%,
Selection grid-connect mode instruction is sent to measurement and control unit；
Second selecting module, for when the state-of-charge that electric network state is abnormality and energy-storage battery is greater than 20%,
Selection off-network mode instruction is sent to measurement and control unit；
Third selecting module, for selecting charge mode instruction when the state-of-charge of energy-storage battery is less than or equal to 20%
It is sent to measurement and control unit.
In an embodiment of the present invention, above-mentioned measurement and control unit, comprising:
First control module, for when receiving grid-connect mode instruction, closure first switch, second switch and third to be opened
It closes；
Second control module disconnects first switch for when receiving off-network mode instruction, is closed second switch and the
Three switches；
Third control module, for being closed first switch and third switch, disconnecting the when receiving charge mode instruction
Two switches.
Specifically, the measurement and control unit is also used to measure the voltage of the voltage and current of the first switch, second switch
The voltage and current switched with electric current and third.
Further, the system also includes:
Man-machine interaction unit, for by the network voltage, electric network state, the state-of-charge of energy-storage battery and described
The voltage and current of the voltage and current of first switch, the voltage and current of second switch and third switch feeds back to user.
In addition, the first external interface and the second external interface of multi-mode movable energy storage system of the invention are without special
Property, power grid, the first external interface connected load can also be connected with the second external interface.
Therefore, multi-mode movable energy storage system of the invention can be real by its first external interface and the second external interface
Existing increase-volume.The first increase-volume of multi-mode movable energy storage system connection figure in the embodiment of the present invention as shown in Figure 2, N number of multi-mode are moved
The first external interface, the second external interface of dynamic energy-storage system are once electrically connected with power grid, load simultaneously；As shown in Figure 3
The second increase-volume of multi-mode movable energy storage system connection figure in the embodiment of the present invention, the firstth of N number of multi-mode movable energy storage system the
It is hanging that external interface is all connected with townhouse bus, the second external interface, between townhouse bus series connection access power grid and load；Such as Fig. 4
Shown in multi-mode movable energy storage system third increase-volume connection figure in the embodiment of the present invention, N number of multi-mode movable energy storage system
It is hanging that second external interface is all connected with townhouse bus, the first external interface, townhouse bus connected load；This hair as shown in Figure 5
First pair of the 4th increase-volume connection figure of multi-mode movable energy storage system in bright embodiment, N number of multi-mode movable energy storage system is external
Mouth connection townhouse bus 1, the second external interface connect townhouse bus 2,1 connected load 1 of townhouse bus, and the connection of townhouse bus 2 is born
Lotus 2, above-mentioned increase-volume connection figure do not provide multi-mode movable energy storage system of the invention completely, and externally due to first and second
Interface does not have particularity, therefore is not shown yet.
Based on the same inventive concept, the present invention also provides a kind of control methods of multi-mode movable energy storage system, such as Fig. 6 institute
Show, which comprises
Electric network state is determined according to network voltage；
Measurement and control unit is sent to according to the instruction of the state-of-charge selection mode of the electric network state and energy-storage battery；
Cut-offfing for the first switch, second switch, third switch is controlled according to the mode instruction.
It is preferably, described that electric network state is determined according to the network voltage, comprising:
If it is normal condition that network voltage, which in preset range, exports electric network state, otherwise exporting electric network state is
Abnormality.
Preferably, described that observing and controlling is sent to according to the instruction of the state-of-charge selection mode of the electric network state and energy-storage battery
Unit, comprising:
When electric network state is greater than 20% for the state-of-charge of normal condition and energy-storage battery, grid-connect mode instruction hair is selected
It send to measurement and control unit；
When electric network state is greater than 20% for the state-of-charge of abnormality and energy-storage battery, off-network mode instruction hair is selected
It send to measurement and control unit；
When the state-of-charge of energy-storage battery is less than or equal to 20%, charge mode instruction is selected to be sent to measurement and control unit.
It is preferably, described that cut-offfing for the first switch, second switch, third switch is controlled according to the mode instruction,
Include:
When mode instruction is that grid-connect mode instructs, closure first switch, second switch and third switch；
When mode instruction is off-network mode instruction, first switch is disconnected, is closed second switch and third switch；
When mode instruction is that charge mode instructs, it is closed first switch and third switch, disconnects load switch.
In conclusion a kind of multi-mode movable energy storage system provided by the invention and its control method, comprising: first externally
Interface, the second external interface, first switch, second switch, third switch, energy accumulation current converter, energy-storage battery, measurement and control unit and mould
Formula selecting unit；The mode selecting unit, for acquire energy accumulation current converter acquisition network voltage and energy-storage battery it is charged
State determines electric network state according to the network voltage, and selects mould according to the state-of-charge of electric network state and energy-storage battery
Formula instruction is sent to measurement and control unit；The measurement and control unit, for according to mode instruction control the first switch, second switch,
Third switch is cut-off；Movable energy storage system provided by the invention can not only be stored up by its mode selecting unit flexible choice
Guarantor's function of supplying power of energy system, plays a role in emergency service, can also be by its external interface increase-volume, to meet large capacity
Power demands in scene.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, to the greatest extent
Invention is explained in detail referring to above-described embodiment for pipe, it should be understood by those ordinary skilled in the art that: still
It can be with modifications or equivalent substitutions are made to specific embodiments of the invention, and without departing from any of spirit and scope of the invention
Modification or equivalent replacement, should all cover within the scope of the claims of the present invention.
Claims (9)
1. a kind of multi-mode movable energy storage system, which is characterized in that the system comprises: the first external interface, second pair it is external
Mouth, first switch, second switch, third switch, energy accumulation current converter, energy-storage battery, measurement and control unit and mode selecting unit；
First external interface, first switch, second switch and the second external interface are successively once electrically connected；
The tie point of the first switch and second switch, third switch, energy accumulation current converter and energy-storage battery are successively primary electrical
Connection；
The mode selecting unit is communicated to connect with the measurement and control unit and energy accumulation current converter respectively；
The measurement and control unit is connect with the first switch, second switch and third switch secondary singal respectively；
The first external interface connection, for connecting power grid；
The second external interface connection, for connecting load；
The mode selecting unit, for acquiring the network voltage of energy accumulation current converter acquisition and the state-of-charge of energy-storage battery, root
Electric network state is determined according to the network voltage, and is instructed and sent out according to the state-of-charge selection mode of electric network state and energy-storage battery
It send to measurement and control unit；
The measurement and control unit, for controlling cut-offfing for the first switch, second switch, third switch according to mode instruction.
2. the system as claimed in claim 1, which is characterized in that the mode selecting unit, comprising:
Determining module, if electric network state is normal condition for network voltage in preset range, otherwise electric network state is
Abnormality；
First choice module, for selecting when electric network state is greater than 20% for the state-of-charge of normal condition and energy-storage battery
Grid-connect mode instruction is sent to measurement and control unit；
Second selecting module, for selecting when electric network state is greater than 20% for the state-of-charge of abnormality and energy-storage battery
Off-network mode instruction is sent to measurement and control unit；
Third selecting module, for selecting charge mode instruction to send when the state-of-charge of energy-storage battery is less than or equal to 20%
To measurement and control unit.
3. the system as claimed in claim 1, which is characterized in that the measurement and control unit, comprising:
First control module, for when receiving grid-connect mode instruction, closure first switch, second switch and third to be switched；
Second control module is closed second switch and third is opened for disconnecting first switch when receiving off-network mode instruction
It closes；
Third control module disconnects second and opens for being closed first switch and third switch when receiving charge mode instruction
It closes.
4. the system as claimed in claim 1, which is characterized in that the measurement and control unit is also used to measure the electricity of the first switch
The voltage and current of pressure and electric current, the voltage and current of second switch and third switch.
5. system as claimed in claim 4, which is characterized in that the system also includes:
Man-machine interaction unit, for by the network voltage, electric network state, the state-of-charge of energy-storage battery and described first
The voltage and current of the voltage and current of switch, the voltage and current of second switch and third switch feeds back to user.
6. the control method of multi-mode movable energy storage system as described in Claims 1 to 5 is any, which is characterized in that the method
Include:
Electric network state is determined according to network voltage；
Measurement and control unit is sent to according to the instruction of the state-of-charge selection mode of the electric network state and energy-storage battery；
Cut-offfing for the first switch, second switch, third switch is controlled according to the mode instruction.
7. method as claimed in claim 6, which is characterized in that described to determine electric network state according to the network voltage, comprising:
If it is normal condition that network voltage, which in preset range, exports electric network state, it is abnormal for otherwise exporting electric network state
State.
8. method as claimed in claim 6, which is characterized in that the charged shape according to the electric network state and energy-storage battery
The instruction of state selection mode is sent to measurement and control unit, comprising:
When electric network state is greater than 20% for the state-of-charge of normal condition and energy-storage battery, grid-connect mode instruction is selected to be sent to
Measurement and control unit；
When electric network state is greater than 20% for the state-of-charge of abnormality and energy-storage battery, off-network mode instruction is selected to be sent to
Measurement and control unit；
When the state-of-charge of energy-storage battery is less than or equal to 20%, charge mode instruction is selected to be sent to measurement and control unit.
9. method as claimed in claim 6, which is characterized in that it is described according to the mode instruction control the first switch,
What second switch, third switched cut-offs, comprising:
When mode instruction is that grid-connect mode instructs, closure first switch, second switch and third switch；
When mode instruction is off-network mode instruction, first switch is disconnected, is closed second switch and third switch；
When mode instruction is that charge mode instructs, it is closed first switch and third switch, disconnects load switch.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422086A (en) * | 2020-04-30 | 2020-07-17 | 浙江智充电力科技有限公司 | Energy storage type mobile charging pile system |
| CN114156971A (en) * | 2021-11-10 | 2022-03-08 | 珠海格力电器股份有限公司 | Energy storage charging and discharging control method, device and equipment and energy storage system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013031325A (en) * | 2011-07-29 | 2013-02-07 | Toshiba Mitsubishi-Electric Industrial System Corp | Uninterruptible power supply system |
| CN105656067A (en) * | 2016-03-23 | 2016-06-08 | 中国电力科学研究院 | Multistage online movable energy storage power supply system and control method thereof |
| CN105811442A (en) * | 2015-09-14 | 2016-07-27 | 国网电力科学研究院武汉南瑞有限责任公司 | Method for realizing live-line access of mobile energy storage system to grid-connected 10kV line |
| CN106953377A (en) * | 2017-02-27 | 2017-07-14 | 国网福建省电力有限公司 | Suitable for the mobile energy storage for power supply system control method of multiple access scene |
| CN106998099A (en) * | 2017-02-27 | 2017-08-01 | 国网福建省电力有限公司 | Mobile energy storage for power supply system access withdrawal control method in the case of uninterrupted power supply |
| CN107222029A (en) * | 2017-08-04 | 2017-09-29 | 广东电网有限责任公司电力科学研究院 | Combined modular movable energy storage system |
-
2019
- 2019-06-26 CN CN201910560918.4A patent/CN110401213A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013031325A (en) * | 2011-07-29 | 2013-02-07 | Toshiba Mitsubishi-Electric Industrial System Corp | Uninterruptible power supply system |
| CN105811442A (en) * | 2015-09-14 | 2016-07-27 | 国网电力科学研究院武汉南瑞有限责任公司 | Method for realizing live-line access of mobile energy storage system to grid-connected 10kV line |
| CN105656067A (en) * | 2016-03-23 | 2016-06-08 | 中国电力科学研究院 | Multistage online movable energy storage power supply system and control method thereof |
| CN106953377A (en) * | 2017-02-27 | 2017-07-14 | 国网福建省电力有限公司 | Suitable for the mobile energy storage for power supply system control method of multiple access scene |
| CN106998099A (en) * | 2017-02-27 | 2017-08-01 | 国网福建省电力有限公司 | Mobile energy storage for power supply system access withdrawal control method in the case of uninterrupted power supply |
| CN107222029A (en) * | 2017-08-04 | 2017-09-29 | 广东电网有限责任公司电力科学研究院 | Combined modular movable energy storage system |
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| CN111422086A (en) * | 2020-04-30 | 2020-07-17 | 浙江智充电力科技有限公司 | Energy storage type mobile charging pile system |
| CN114156971A (en) * | 2021-11-10 | 2022-03-08 | 珠海格力电器股份有限公司 | Energy storage charging and discharging control method, device and equipment and energy storage system |
| CN114156971B (en) * | 2021-11-10 | 2024-06-25 | 珠海格力电器股份有限公司 | Method, device and equipment for controlling energy storage charge and discharge and energy storage system |
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