CN208423800U - Platform becomes power supply unit and system - Google Patents
Platform becomes power supply unit and system Download PDFInfo
- Publication number
- CN208423800U CN208423800U CN201821009448.XU CN201821009448U CN208423800U CN 208423800 U CN208423800 U CN 208423800U CN 201821009448 U CN201821009448 U CN 201821009448U CN 208423800 U CN208423800 U CN 208423800U
- Authority
- CN
- China
- Prior art keywords
- energy storage
- platform
- electricity
- storage device
- microgrid energy
- 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
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a kind of change power supply unit and system, it is related to power supply technique field, wherein, it includes: the microgrid energy storage device that platform becomes and the change of multiple and platform connects that platform, which becomes power supply unit, wherein, one or more microgrid energy storage devices are configured in the preset range of each settlement in the platform area that platform becomes corresponding；Transmission line of electricity load connection corresponding with each microgrid energy storage device and each settlement is crossed in platform accommodation；When transmission line of electricity is in free time section, platform accommodation crosses transmission line of electricity and charges to each microgrid energy storage device；When the supply voltage of transmission line of electricity is less than the demand voltage threshold value of load, microgrid energy storage device corresponding with load, which is negative, is loaded into row supplementary power.The utility model can carry out in time supplementary power to the load of settlement by the multiple microgrid energy storage devices being set in platform area near settlement, with solve the problems, such as it is existing in the prior art because radius of electricity supply it is too long caused by low-voltage.
Description
Technical field
The utility model relates to power supply technique fields, more particularly, to a kind of change power supply unit and system.
Background technique
In field of power system, usual transformer refers to equipment, and platform becomes the transformer for referring to being mounted on somewhere, is
Certain transformer in dress, operation is refered in particular to, platform area refers to that platform becomes the regional scope of power supply.Specifically: transformer
It (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, main member is primary coil, secondary
Coil and iron core (magnetic core).Major function has: voltage transformation, current transformation, impedance transformation, isolation, pressure stabilizing (magnetic saturation transformation
Device) etc..It can be powered by platform change into multiple settlements in platform area.
However existing become usually require be powered at several areas, cause residential block and platform change at a distance from farther out, in turn
Will appear radius of electricity supply it is too long and caused by settlement load supplying undertension the problem of, i.e. low-voltage problem, if using
Again it builds new platform and becomes solution, then invest excessive；If solved using automatic Regulation scheme, line loss is significantly increased,
Easily cause transmission line of electricity and overheats pyrophoricity accident.
Utility model content
In view of this, setting can be passed through the purpose of this utility model is to provide a kind of change power supply unit and system
Multiple microgrid energy storage devices in Yu Taiqu near settlement carry out supplementary power to the load of settlement in time, existing to solve
Have present in technology because radius of electricity supply it is too long caused by low-voltage problem.
In a first aspect, the utility model embodiment provides a kind of change power supply unit, comprising: platform becomes and multiple and platform becomes
The microgrid energy storage device of connection；
A microgrid energy storage device is configured in the preset range of each settlement in the platform area that platform becomes corresponding；Platform becomes
Pass through transmission line of electricity load connection corresponding with each microgrid energy storage device and each settlement；
When transmission line of electricity is in free time section, platform accommodation is crossed transmission line of electricity and is filled to each microgrid energy storage device
Electricity；
When the supply voltage of transmission line of electricity is less than the demand voltage threshold value of load, microgrid energy storage device corresponding with load
It is negative and is loaded into row supplementary power.
With reference to first aspect, the utility model embodiment provides the first possible embodiment of first aspect,
In, when the supply voltage that microgrid energy storage device is exported is greater than the demand voltage threshold value of load, microgrid energy storage device passes through defeated
The change of electric wire road direction platform is discharged.
With reference to first aspect, the utility model embodiment provides second of possible embodiment of first aspect,
In, it include: centered on settlement, using 100m as in the border circular areas of radius in preset range.
With reference to first aspect, the utility model embodiment provides the third possible embodiment of first aspect,
In, microgrid energy storage device includes: energy-storage battery trolley and inversion monitoring trolley；
One or more energy-storage battery packet is installed on energy-storage battery trolley；
Grid type inverter, energy storage monitoring device are installed on inversion monitoring trolley；
Grid type inverter information of voltage according to detected by energy storage monitoring device, current information and/or power letter
Breath controls operating mode, carries out charge or discharge to control energy-storage battery packet.
With reference to first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect,
In, basic mounting platform is set below microgrid energy storage device, be equipped on basic mounting platform assemble on site it is outer
Portion's protective housing, to be protected to microgrid energy storage device.
With reference to first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect,
In, energy-storage battery packet includes: ferric phosphate lithium cell packet.
With reference to first aspect, the utility model embodiment provides the 7th kind of possible embodiment of first aspect,
In, the basic a height of 1m of mounting platform.
With reference to first aspect, the utility model embodiment provides the 8th kind of possible embodiment of first aspect,
In, basic mounting platform area is 3m2-4m2。
Second aspect, the utility model embodiment also provide a kind of change power supply system, comprising: multiple loads and such as first
Platform described in aspect becomes power supply unit.
The utility model embodiment bring it is following the utility model has the advantages that
Provided by the embodiment of the utility model change power supply unit, becomes including platform and multiple and platform becomes the microgrid energy storage connected
Device, wherein one or more microgrid energy storage are configured in the preset range of each settlement in the platform area that platform becomes corresponding
Device；Transmission line of electricity load connection corresponding with each microgrid energy storage device and each settlement is crossed in platform accommodation；Work as transmission line of electricity
When in free time section, platform accommodation crosses transmission line of electricity and charges to each microgrid energy storage device；When the power supply of transmission line of electricity
When voltage is less than the demand voltage threshold value of load, microgrid energy storage device corresponding with load, which is negative, is loaded into row supplementary power.This reality
With new embodiment can by multiple microgrid energy storage devices for being set in platform area near settlement, load to settlement and
Shi Jinhang supplementary power, with solve the problems, such as it is existing in the prior art because radius of electricity supply it is too long caused by low-voltage.
Other feature and advantage of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages are illustrating
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram for a kind of change power supply unit that the utility model embodiment one provides；
Fig. 2 is a kind of power supply the principle figure for a kind of change power supply unit that the utility model embodiment one provides；
Fig. 3 is another power supply the principle figure for a kind of change power supply unit that the utility model embodiment one provides；
Fig. 4 is another power supply the principle figure for a kind of change power supply unit that the utility model embodiment one provides；
Fig. 5 is that the structure for a kind of microgrid energy storage device become in power supply unit that the utility model embodiment one provides is shown
It is intended to；
Fig. 6 becomes the schematic diagram of basic mounting platform in power supply unit for a kind of that the utility model embodiment one provides；
Fig. 7 is the scheme of installation that the platform that the utility model embodiment one provides becomes microgrid energy storage device in power supply unit；
Fig. 8 is the schematic diagram that the platform that the utility model embodiment one provides becomes protective housing in power supply unit；
Fig. 9 is the structural schematic diagram that the platform that the utility model embodiment two provides becomes power supply system.
Specific embodiment
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below in conjunction with attached drawing to this
The technical solution of utility model is clearly and completely described, it is clear that described embodiment is that the utility model a part is real
Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
Every other embodiment obtained, fall within the protection scope of the utility model under the premise of creative work.
Existing becomes at a distance from residential block farther out, the problem of usually will cause settlement load supplying undertension,
That is low-voltage problem.Based on this, the utility model embodiment provides a kind of change power supply unit and system, can be by being set to
Multiple microgrid energy storage devices in platform area near settlement carry out supplementary power to the load of settlement in time, existing to solve
Present in technology because radius of electricity supply it is too long caused by low-voltage problem.
To become to a kind of disclosed in the utility model embodiment for Denso first convenient for understanding the present embodiment
It sets and describes in detail.
Embodiment one:
The utility model embodiment provides a kind of change power supply unit, shown in Figure 1, this becomes power supply unit and include:
Platform becomes and multiple microgrid energy storage devices for becoming connection with platform.
A microgrid energy storage device is configured in the preset range of each settlement in the platform area that platform becomes corresponding；Platform becomes
Pass through transmission line of electricity load connection corresponding with each microgrid energy storage device and each settlement；When transmission line of electricity is in the free time
Between section when, platform accommodation crosses transmission line of electricity and charges to each microgrid energy storage device；It is born when the supply voltage of transmission line of electricity is less than
When the demand voltage threshold value of load, microgrid energy storage device corresponding with load, which is negative, is loaded into row supplementary power.
When the supply voltage that microgrid energy storage device is exported is greater than the demand voltage threshold value of load, microgrid energy storage device is logical
Transmission line of electricity is crossed to discharge to platform change.
Specifically, referring to fig. 2, shown in Fig. 3, the supplementary power process of microgrid energy storage device is as follows:
(1) when transmission line of electricity is in free time section, platform accommodation crosses transmission line of electricity and charges to microgrid energy storage device.
It usually, is peak times of power consumption from 6 points at night to 12 points at night, transmission line of electricity is in the negative of each settlement
The state for carrying conveying voltage has served as at 12 points at night, i.e., from morning to before at night 6 points, transmission line of electricity is in relative free state,
At this moment platform accommodation crosses transmission line of electricity and can charge to microgrid energy storage device, and specific charging process is by microgrid energy storage device
Grid type inverter controlled.For free time section, can be configured, for example, by morning 0~4 point as micro-
The net energy storage device charging time.
(2) when bearing power is larger, when the supply voltage of transmission line of electricity being caused to be less than the voltage threshold of its demand, then microgrid
Grid type inverter control energy-storage battery packet in energy storage device gives load supplementary power.
Platform provided by the present embodiment becomes power supply unit, when the transmission line of electricity that platform becomes is to load supplying deficiency, by upper
The microgrid energy storage device being set near settlement is stated, the load of settlement is carried out that power supply is replenished in time, to reduce transmission of electricity
Route conveys electric current, and transmission line of electricity pressure drop reduces, and load terminal voltage value back to normal, with solve it is existing in the prior art because
Low-voltage problem caused by radius of electricity supply is too long.
In addition, when the supply voltage that microgrid energy storage device is exported is greater than the demand voltage threshold value of load, microgrid energy storage
Device is discharged by transmission line of electricity to platform change, shown in Figure 4.
It include: with settlement in the above-mentioned preset range in the present embodiment to better solve above-mentioned low-voltage problem
Centered on, using 100m as in the border circular areas of radius.Certainly, when concrete operations, meeting above-mentioned preset range condition
In the case of, it is also necessary to the setting of microgrid energy storage device is determined according to actual landform situation where, comparatively, microgrid energy storage dress
Position where setting is closer with settlement, and supplementary power effect is better.
In another embodiment, microgrid energy storage device includes: energy-storage battery trolley and inversion monitoring trolley, referring to figure
Shown in 5, one or two energy-storage battery packets are installed on energy-storage battery trolley, it is inverse to be equipped with grid type on inversion monitoring trolley
Become device, energy storage monitoring device, grid type inverter information of voltage according to detected by energy storage monitoring device, current information
And/or power information, operating mode is controlled, carries out charge or discharge to control energy-storage battery packet.
The volume of energy-storage battery trolley as a preferred implementation manner, are as follows: (500*555*1100) mm3；Grid type is inverse
Become the volume of comprehensive trolley are as follows: (770*550*1100) mm3.The transport and installation of mode microgrid energy storage device.
In addition, two-way single-phase electric energy meter is also configured in the microgrid energy storage device, for measuring the electricity in energy-storage battery packet
Energy.
The equipping rules of microgrid energy storage device are as follows: when the corresponding permanent amount in settlement is below 3 families, configure 1 set of storage
It can battery pack；When the corresponding permanent amount in settlement is more than 3 families, 2 sets of energy-storage battery packets are configured.
Above-mentioned energy-storage battery packet is using 5kW/8.2kWh grid type LiFePO4 energy storage electricity as a preferred implementation manner,
Pond DC/AC.
While configuring microgrid energy storage device to settlement, basis installation can also be set below microgrid energy storage device
Platform, erecting bed assembles the exterior protection case built on basic mounting platform, to protect to microgrid energy storage device.Its
In, the basic a height of 1m of mounting platform, basic mounting platform area is 3m2-4m2。
Specific implementation process the following steps are included:
(1) 3m is built near the 100m of residential area2~4m2Basic mounting platform, such as high 1m or so, area are from the ground
3.6m2Cemented platform, it is shown in Figure 6.
(2) energy-storage battery trolley is placed in above-mentioned cemented platform and inversion monitors trolley, and ginseng is as shown in Figure 7.According to this
Resident's quantity of settlement determines the quantity of the energy-storage battery packet needed to configure on energy-storage battery trolley, energy-storage battery trolley ruler
It is very little are as follows: 500 (width) * 550 (depth) * 1100 (height) mm3(containing castor)；The size of inversion monitoring trolley are as follows: 770 (width) * 550
(depth) * 1100 (height) mm3(containing castor).
(3) exterior protection case is built using on-site assembly mode, it is shown in Figure 8.The size of the protective housing are as follows: 2500
(width) * 1800 (depth) * 2100 (height) mm3。
In the specific implementation process, the tools such as C-type clamp can also be used.
Platform provided by the utility model embodiment becomes in power supply unit, and transmission line of electricity does not need to be transformed again；?
On the basis of original route, the feeder apparatus microgrid energy storage device near settlement, the energy-storage battery packet in the microgrid energy storage device
One or two are configured according to actual needs, can effectively be solved the problems, such as because of low-voltage caused by radius of electricity supply is excessive.In addition,
Above-mentioned basis mounting platform, protective housing and microgrid energy storage device can fast, easily be built, install, and settlement can be improved
The supplementary power efficiency of load, and become compared to platform is built again, greatly reduce cost.
Embodiment two:
The utility model embodiment also provides a kind of change power supply system, shown in Figure 9, this becomes system packet for radio station
Include: multiple loads 20 and the platform as described in embodiment one become power supply unit 10.
Provided by the embodiment of the utility model change power supply system becomes power supply unit tool with platform provided by above-described embodiment
There is identical technical characteristic, so also can solve identical technical problem, reaches identical technical effect.Platform becomes power supply unit
Specific work process is same as the previously described embodiments, refers to above-described embodiment, and details are not described herein.
Platform provided by the utility model embodiment becomes power supply system, can be by being set in platform area near settlement
Multiple microgrid energy storage devices carry out supplementary power to the load of settlement in time, existing in the prior art because of power supply to solve
Low-voltage problem caused by radius is too long.
In the description of the utility model embodiment unless specifically defined or limited otherwise, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
Specific work process, can be with reference to the corresponding process in aforementioned device embodiment, details are not described herein.
The flow chart and block diagram in the drawings show multiple embodiment method and computer programs according to the present utility model
The architecture, function and operation in the cards of product.In this regard, each box in flowchart or block diagram can represent
A part of a part of one module, section or code, the module, section or code is used for comprising one or more
The executable instruction of logic function as defined in realizing.It should also be noted that in some implementations as replacements, being marked in box
Function can also occur in a different order than that indicated in the drawings.For example, two continuous boxes can actually be basic
It is performed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.It is also noted that
The combination of each box in block diagram and or flow chart and the box in block diagram and or flow chart can be used and execute regulation
Function or the dedicated hardware based system of movement realize, or can be using a combination of dedicated hardware and computer instructions
To realize.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.The apparatus embodiments described above are merely exemplary, for example, the division of the unit,
Only a kind of logical function partition, there may be another division manner in actual implementation, in another example, multiple units or components can
To combine or be desirably integrated into another system, or some features can be ignored or not executed.Another point, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be through some communication interfaces, device or unit it is indirect
Coupling or communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the utility model can integrate in one processing unit,
It can be each unit to physically exist alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in the executable non-volatile computer-readable storage medium of a processor.Based on this understanding, this is practical
Substantially the part of the part that contributes to existing technology or the technical solution can be in other words for novel technical solution
The form of software product embodies, which is stored in a storage medium, including some instructions to
So that computer equipment (can be personal computer, server or the network equipment an etc.) execution the utility model is each
The all or part of the steps of embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory
(ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic or disk
Etc. the various media that can store program code.
Finally, it should be noted that embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned
The utility model is described in detail in embodiment, those skilled in the art should understand that: it is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to skill documented by previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described is wanted with right
Subject to the protection scope asked.
Claims (9)
1. a kind of change power supply unit characterized by comprising platform becomes and multiple microgrid energy storage for becoming connection with described fill
It sets；
A microgrid energy storage device is configured in the preset range of each settlement in the platform area that described becomes corresponding；
Transmission line of electricity load connection corresponding with each microgrid energy storage device and each settlement is crossed in described accommodation；
When transmission line of electricity is in free time section, the excessively described transmission line of electricity of described accommodation is to each microgrid energy storage device
It charges；
When the supply voltage of the transmission line of electricity is less than the demand voltage threshold value of the load, microgrid corresponding with the load
Energy storage device is that the load carries out supplementary power.
2. the apparatus according to claim 1, which is characterized in that when the supply voltage that the microgrid energy storage device is exported is big
When the demand voltage threshold value of the load, the microgrid energy storage device is put by the transmission line of electricity to described change
Electricity.
3. the apparatus according to claim 1, which is characterized in that during to include: with the settlement in the preset range be
The heart, using 100m as in the border circular areas of radius.
4. device according to claim 1-3, which is characterized in that the microgrid energy storage device includes: energy storage electricity
Pond trolley and inversion monitor trolley；
One or more energy-storage battery packet is installed on the energy-storage battery trolley；
Grid type inverter, energy storage monitoring device are installed on the inversion monitoring trolley；
Grid type inverter information of voltage, current information and/or function according to detected by the energy storage monitoring device
Rate information controls operating mode, carries out charge or discharge to control the energy-storage battery packet.
5. device according to claim 4, which is characterized in that it is flat that basis installation is arranged below the microgrid energy storage device
Platform is equipped with the exterior protection case assembled on site on the basic mounting platform, with to the microgrid energy storage device into
Row protection.
6. device according to claim 4, which is characterized in that the energy-storage battery packet includes: ferric phosphate lithium cell packet.
7. device according to claim 5, which is characterized in that the basis a height of 1m of mounting platform.
8. device according to claim 5, which is characterized in that the basis mounting platform area is 3m2-4m2。
9. a kind of change power supply system characterized by comprising multiple loads and such as claim 1-8 described in any item
Become power supply unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821009448.XU CN208423800U (en) | 2018-06-27 | 2018-06-27 | Platform becomes power supply unit and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821009448.XU CN208423800U (en) | 2018-06-27 | 2018-06-27 | Platform becomes power supply unit and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208423800U true CN208423800U (en) | 2019-01-22 |
Family
ID=65107279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821009448.XU Active CN208423800U (en) | 2018-06-27 | 2018-06-27 | Platform becomes power supply unit and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208423800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565868A (en) * | 2018-06-27 | 2018-09-21 | 广东电网有限责任公司清远供电局 | Platform becomes power supply apparatus and system |
-
2018
- 2018-06-27 CN CN201821009448.XU patent/CN208423800U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565868A (en) * | 2018-06-27 | 2018-09-21 | 广东电网有限责任公司清远供电局 | Platform becomes power supply apparatus and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0896758B1 (en) | Inductively powered battery charger | |
| CN205970910U (en) | Compact distributing type is filled and is traded accumulate station | |
| CN102215261B (en) | Electric vehicle intelligent interactive charging network cluster system | |
| JP7317846B2 (en) | Battery storage system | |
| CN106253314A (en) | Communication base station ferric phosphate lithium cell echelon utilizes charge-discharge system and control method | |
| CN203416032U (en) | Multifunctional electric vehicle charging device | |
| CN105186654A (en) | Portable mobile power supply for electric car | |
| CN107681672A (en) | The interactive approach of charging pile interactive terminal and charging pile access power network | |
| CN206272234U (en) | A kind of light storage type micro-grid system | |
| EP2618447B1 (en) | Power supply method, charging control device and power supply system | |
| CN108790893A (en) | A kind of alternating-current charging pile and charge control method | |
| CN209488191U (en) | A kind of photovoltaic energy storage charging system for vehicle charging station | |
| US20180034271A1 (en) | Home charging and power back up unit | |
| JP2015100203A (en) | Power quality assurance auxiliary system and electric vehicle | |
| CN205029416U (en) | Little capacity distribution formula energy memory and energy storage cabinet | |
| CN105337331A (en) | Electromobile group charging method and system | |
| CN110520326A (en) | Converter divergence type charging system for electric automobile and the charging device of electric automobile for being set to electric pole | |
| CN108011386A (en) | Battery energy storage system | |
| CN208423800U (en) | Platform becomes power supply unit and system | |
| CN109193723A (en) | A kind of knockdown base station standby energy storage power and control method | |
| CN107379979A (en) | The quick vehicle-mounted emergent charging system of Multifunctional mobile | |
| CN106950424A (en) | Charging pile supervising device and management platform | |
| CN207010255U (en) | It is a kind of intelligent from grid-connected upgrading energy storage all-in-one | |
| CN106100029B (en) | A kind of energy storage fast charge station | |
| CN205960753U (en) | Battery charge and discharge is utilized to communication base station lithium iron phosphate battery echelon |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |