CN205544419U - Movable stores up and joins in marriage integrated electric wire netting box -type substation that initiatively declines - Google Patents
Movable stores up and joins in marriage integrated electric wire netting box -type substation that initiatively declines Download PDFInfo
- Publication number
- CN205544419U CN205544419U CN201620116552.3U CN201620116552U CN205544419U CN 205544419 U CN205544419 U CN 205544419U CN 201620116552 U CN201620116552 U CN 201620116552U CN 205544419 U CN205544419 U CN 205544419U
- Authority
- CN
- China
- Prior art keywords
- interface
- type
- box
- ems
- instant
- 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.)
- Expired - Fee Related
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a movable stores up and joins in marriage integrated electric wire netting box -type substation that initiatively declines, including a box towed vehicle, be provided with the teaser transformer in the sealed enclosure of towed vehicle, vice circuit breaker, the 2nd 400V hands over the flow net generating line, the electrical quantities measurement device, the energy storage array, inverter unit, sub - EMS industrial computer, the battery management system and the machine that charges, be equipped with the interface that charges that one or more can peg graft with electric automobile on the sealed enclosure of towed vehicle, can join in marriage the plug -and -play formula interface that the intelligent box transformer of integration is connected with the storage for one, but the high -voltage network interface of a direct access 10kV high -voltage network generating line. The utility model discloses can provide for the electric automobile that the electricity was mended to needs and remove emergent charging service, can conveniently insert simultaneously and store up that join in marriage the microgrid or the electricity is mended to the 10kV distribution network, increase the flexibility, can participate in storing up the operation of joining in marriage the microgrid even, realize the emergent power supply service of multipurpose, further improve the reliability of microgrid work under dynamic load increase -volume state.
Description
Technical field
This utility model relates to a kind of charging electric vehicle facility, is specifically related to a kind of for electric automobile emergency management and rescue
Integration actively micro-capacitance sensor box-type substation is joined in packaged type storage.
Background technology
There is the problem that continual mileage is shorter in electric automobile, the situation of short of electricity in way easily occurs.And it is arranged on public affairs at present
The charging electric vehicle facility of curb line is the most fewer, it reduces the success rate mending electricity in electric automobile way in time, thus existing
It is badly in need of a kind of packaged type electrically-charging equipment, it is achieved to the emergency management and rescue of the electric automobile of short of electricity in way.
Meanwhile, original distribution capacity access extensive to electric automobile planning wretched insufficiency, and distribution large area transformation difficulty
Degree is big, cost is high, only in " Integral design Miniature power grid control method is joined in storage " and deriving method thereof, pacifies in terminal distribution
Dress energy storage array, by peak load shifting, realizes the dynamic compatibilization of supply load in distribution under ensureing power supply reliability premise.Dynamic
State increase-volume allows microgrid internal loading to substantially exceed transformer capacity, and the lasting Peak power use scene the lowest to the frequency of occurrences lacks
Integrated transformer substation is joined in a kind of packaged type storage, can walk around the capacity limit of conventional electrical distribution facility, enter for fixed energy storage facility
Row is emergent mends electricity, improves storage further and joins the operational reliability of Integral design Miniature electrical network.
Additionally, packaged type charging vehicle typically still needs to realize high-power benefit electricity by charger, special charging need to be realized
Mouthful, lack the plug and play interface towards 400V ac bus, need to use self great power bidirectional current transformer to realize mending electricity simultaneously,
With cost-effective.
Utility model content
In order to solve the common electric more difficult movement of vehicle charging facility, and portable charging vehicle cannot be directly accessed 400V
Ac bus, and special charging inlet need to be realized, the problem that investment increases, simultaneously in order to meet under extreme scenes for fixed
Storage is joined integration microgrid and is mended the demand of electricity, and this utility model aims to provide a kind of packaged type storage and joins integration actively micro-capacitance sensor case
Formula transformer station so that it is as active intelligent micro-grid and the necessary means of supplementing out economy of electric automobile sizable application.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, this utility model is achieved through the following technical solutions:
Integration actively micro-capacitance sensor box-type substation is joined in a kind of packaged type storage, including a box towed vehicle, described in pull
Be provided with in the containment housing of car energy storage array, inversion unit, charger, sub-EMS industrial computer, battery management system, second
400V AC network bus and teaser transformer, the containment housing of described towed vehicle is provided with one or more can with electric automobile insert
The charging inlet connect, an instant inserted and instant using type interface that can join integral intelligent box transformator grafting with storage and one can be connected
The High-Voltage Network interface of 10kV High-Voltage Network bus；
The first interface of described instant inserted and instant using type interface is connected with described sub-EMS industrial computer, and described sub-EMS industrial computer can lead to
The first interface crossing described instant inserted and instant using type interface is protected with the main EMS industrial computer that described storage is joined in the box transformator of integral intelligent
Hold the communication for transmitting regulation and controlling of information and instruction to connect；
Second interface of described instant inserted and instant using type interface is connected with described 2nd 400V AC network bus, described 2nd 400V
AC network bus can be joined in the box transformator of integral intelligent by the second interface of described instant inserted and instant using type interface and described storage
The oneth 400V AC network bus connect；
Described energy storage array accesses described 400V AC network bus, described inversion unit and described the through described inversion unit
Being provided with an electrical quantity measurement means between two 400V AC network buses, described battery management system is with described energy storage array even
Connecing, described inversion unit, described electrical quantity measurement means and described battery management system all keep using with described sub-EMS industrial computer
Communication in transmission regulation and controlling of information and instruction connects；
Described 2nd 400V AC network bus is accessed through secondary chopper in one end of described teaser transformer, described teaser transformer
The other end is connected with described High-Voltage Network interface；
One end one gate-controlled switch of described charger accesses described 2nd 400V AC network bus, described charger and institute
State gate-controlled switch to be all connected for transmitting the communication of regulation and controlling of information and instruction with the holding of described sub-EMS industrial computer；Described charger
The other end be connected with described charging inlet, described charger can be described charging electric vehicle by described charging inlet.
Further, the control main frame of described sub-EMS industrial computer and operation maintenance personnel is kept in communication by special line and is connected.
Further, described energy storage array include but not limited to by lithium battery, super capacitor, vanadium sulfur battery and meet should
The chargeable array element that formed of conventional batteries.
Further, the containment housing of described towed vehicle possesses overall protection against the tide, fire prevention, dust-proof, cell compartments is waterproof, temperature control
Function.
Further, needed for integration actively micro-capacitance sensor box-type substation is joined in the storage of described packaged type from electricity consumption by described
Energy storage array provides.
The box transformator of integral intelligent (application number: 201620056833.4) is joined in described storage noted above, is one
Plant and realize storing up the key component joining all-in-one micro power distribution network.It is based on 10kV/400V distribution transformer, at a multicompartmented
Gathered in container equipment such as including belonging to originally the main transformer of a distribution box part, main circuit breaker, electrical quantity measurement means and
Other crucial primary equipment such as energy storage array；The most also incorporate the secondary device for controlling above-mentioned primary equipment, including main
EMS(EMS) industrial computer, BMS(battery management system) etc., support according to " storage join all-in-one micro power distribution network control
Method " (application number: 201510457657.5) and deriving method thereof be operated, and its secondary device also downwardly extends and can observing and controlling
All scalable loads in microgrid, have intelligence and cut-off the ability of conventional load.The box transformator of integral intelligent is joined in this storage to be had
It is beneficial to centralized management, maintenance and the temperature control of crucial first and second equipment, simplifies storage and join the operation management of Integral design microgrid and drop
The cost that low dispersing maintenance brings, improves microgrid reliability of operation.
Operation principle of the present utility model is as follows:
1, selection electrically is mended: this utility model can select directly to mend electricity by High-Voltage Network interface from 10kV and (charge
Mode one), it is also possible to select to connect storage by plug and play interface and join integral intelligent box transformator realization benefit electricity (charging side
Formula two), but both can not be selected to mend method for electrically simultaneously.
2, the inversion unit that PCS(is controlled by EMS industrial computer) determination of operational mode: when selecting charging modes for the moment, PCS
Holotype can only be operated in；When selecting charging modes two, if comprise more than 1 set in this microgrid joins all-in-one micro according to storage
During the PCS that power distribution network control method is run, operation maintenance personnel should be that every PCS sets master slave mode, Ren Heshi by controlling main frame
Waiting, holotype PCS has and only 1, can be without from pattern PCS, it is possible to have multiple stage.
3, the control strategy of holotype PCS:
3.1, by EMS industrial computer measuring transformer low side power；In the case of electrical network normal power supply, EMS industrial computer controls
PCS, works according to power adjustments (P/Q) pattern；If energy storage array SOC between its Minimum Acceptable Value and threshold limit value it
Between, and the transformer load rate ratio of its rated capacity (the transformator measured power with) exceedes " transformator high power levels ",
PCS works below this power limit with maintenance transformator and discharges into target control energy storage array.
3.2, when transformer load rate is between " transformator lower power levels " and " transformator high power levels ", energy storage
Array does not charge and does not discharges；When transformer load rate is less than " transformator lower power levels ", PCS should be as far as possible by transformator
Maintain " transformator lower power levels ": if PCS Operation at full power the most in a charge mode, and power load is really inadequate,
Then maintain charging Operation at full power, until transformer load rate turns again to more than " transformator lower power levels ".
3.3, each scalable load is controlled it by EMS industrial computer and use electricity condition, and reflect it in controlling main frame
Cut-off state and electricity consumption situation；If energy storage SOC is less than Minimum Acceptable Value, the power reducing part or all of scalable load is straight
To excising whole scalable load, energy storage SOC is made no longer to decline；Until energy storage SOC returns to higher than on Minimum Acceptable Value one
Given level Δ SOC, the most again puts into scalable load or the electric power of scalable load is returned to nominal.
3.4, when total system is incorporated into the power networks: when energy storage array SOC is less than Minimum Acceptable Value, energy-storage system is no longer put
Electricity；When energy storage array SOC is more than threshold limit value, energy-storage system does not recharges.When discharge and recharge cannot continue because SOC scope limits
When continuing by current power operation, PCS charge-discharge electric power should be made progressively to be adjusted to 0 by current power, it is to avoid because load impact causes
Frequency, the transient swing of voltage.
3.5, in total system off-network is run, if the unexpected power-off of electrical network being detected, PCS, energy storage array and scalable load
To automatically excise from electrical network, and forbid that scalable load uses in off-network runs overall process；Should be main by controlling after excision
Machine is given notice to operation maintenance personnel；Power as operation maintenance personnel wishes energy-storage system to continue to emergent load, then need to first pass through EMS
Control main circuit breaker to disconnect and prevent down power transmission, disconnect the killer switch of whole non-emergency load, then by EMS industrial computer with
Electric voltage frequency regulation (V/F) pattern starts PCS, recovers energy storage array and powers to 400V AC network.When energy storage SOC permits less than minimum
When being permitted to be worth, PCS is automatically switched off, out of service.
3.6, in total system off-network is run, and detect that power system restoration is powered by the first electrical quantity measurement means
Time, if now PCS operates in V/F pattern and powers to emergent load, then operation maintenance personnel receives notice from controlling main frame；Such as fortune
Dimension personnel wish that recovery is incorporated into the power networks, and should first pass through control main frame, close PCS through EMS industrial computer, then close main circuit breaker
Switch, starts PCS with P/Q pattern, makes microgrid return to grid-connected mode of operation.First electrical quantity measurement means should include frequency
Measurement apparatus, this device sends voltage and phase signal to PCS, and when power system restoration is powered, PCS output voltage is automatically with electric
Net synchronizes.
4, from the control strategy of pattern PCS:
4.1, operation maintenance personnel should be by controlling the charge-discharge electric power that host setting is operated in the PCS of " from pattern ", if stored up
Energy array SOC is between its Minimum Acceptable Value and threshold limit value, and energy storage array need to run according to this setting power value；
If 4.2 energy storage SOC are less than Minimum Acceptable Value, stop electric discharge；Until energy storage SOC returns to higher than minimum permission
On value, a given level Δ SOC, just can discharge again；When energy storage array SOC is more than threshold limit value, energy-storage system is no longer
Charging.When discharge and recharge cannot continue to run by current power because SOC scope limits, should make PCS charge-discharge electric power progressively by working as
Front power is adjusted to 0, it is to avoid because load impact causes the transient swing of frequency, voltage；
5, packaged type chamber type charging station is under the isolated power grid pattern being not connected to any external electrical network, it is allowed to opens and includes
Charger is at interior any load；If energy storage array SOC is between its Minimum Acceptable Value and threshold limit value, PCS runs
In V/F pattern；If energy storage SOC is less than Minimum Acceptable Value, PCS is out of service.
The beneficial effects of the utility model are:
1, packaged type of the present utility model storage is joined integration actively micro-capacitance sensor box-type substation and is positioned over closing towed vehicle
In, there is the strongest road mobility, emergent charging service can be provided for needing the electric automobile mending electricity.
2, packaged type of the present utility model storage join integration actively micro-capacitance sensor box-type substation can be with the side of plug and play
Formula accesses storage and joins the box transformator of integral intelligent or 10kV high-voltage alternating net, completes this under not by standard charging interface
The benefit electricity of utility model energy storage array, is greatly saved equipment investment.
3, joining all-in-one micro power distribution network when storage and meet with the special screne of lasting Peak power use, energy-storage units therein needs
During emergent benefit electricity, integration active micro-capacitance sensor box-type substation is joined in accessible packaged type of the present utility model storage, to Chu Peiyi
Body Miniature electrical network reversely mends electricity, delays and reduces load excision, improving storage and join the power supply of all-in-one micro power distribution network
Reliability.
4, packaged type of the present utility model storage is joined integration actively micro-capacitance sensor box-type substation and can be substituted Chu Peiyi temporarily
First and second equipment relevant with dynamic load increase-volume in body Miniature electrical network, it is ensured that the need for electricity of breakdown maintenance phase.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and can being practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing detailed
Describe in detail bright as after.Detailed description of the invention of the present utility model is shown in detail in by following example and accompanying drawing thereof.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used for explaining this utility model, is not intended that of the present utility model improper
Limit.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is that this utility model joins the annexation schematic diagram during charging of integral intelligent box transformator by storage；
Fig. 3 is this utility model annexation schematic diagram when passing through 10kV High-Voltage Network busbar charging；
Fig. 4 be this utility model be annexation schematic diagram during charging electric vehicle.
Label declaration in figure: 1, containment housing；2, energy storage array；3, inversion unit；4, charger；5, sub-EMS industrial computer；
6, battery management system；7, the 2nd 400V AC network bus；8, charging inlet；9, instant inserted and instant using type interface；10, electric automobile；
11, the box transformator of integral intelligent is joined in storage；12, a 400V AC network bus；13, main EMS industrial computer；14, electrically measure
Amount device；15, gate-controlled switch；16, main frame is controlled；17, secondary chopper；18, High-Voltage Network interface；19,10kV High-Voltage Network bus；
20, teaser transformer.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, this utility model is described in detail.
Seeing shown in Fig. 1-4, integration actively micro-capacitance sensor box-type substation is joined in a kind of packaged type storage, box drags including one
Trailer, is provided with energy storage array 2, inversion unit 3, charger 4, sub-EMS industrial computer 5, electricity in the containment housing 1 of described towed vehicle
Pond management system the 6, the 2nd 400V AC network bus 7 and teaser transformer 20, the containment housing 1 of described towed vehicle is provided with one
Or multiple can with the charging inlet 8, of electric automobile 10 grafting can with storage join integral intelligent box transformator 11 grafting
Instant inserted and instant using type interface 9 and a High-Voltage Network interface 18 that 10kV High-Voltage Network bus 19 can be connected；
The first interface of described instant inserted and instant using type interface 9 is connected with described sub-EMS industrial computer 5, described sub-EMS industrial computer 5
The main EMS in the box transformator of integral intelligent 11 can be joined by the first interface of described instant inserted and instant using type interface 9 and described storage
Industrial computer 13 keeps the communication for transmitting regulation and controlling of information and instruction to connect；
Second interface of described instant inserted and instant using type interface 9 is connected with described 2nd 400V AC network bus 7, and described second
400V AC network bus 7 can join the box change of integral intelligent by the second interface of described instant inserted and instant using type interface 9 and described storage
A 400V AC network bus 12 in depressor 11 connects；
Described energy storage array 2 accesses described 400V AC network bus 7, described inversion unit 3 and institute through described inversion unit 3
State and between the 2nd 400V AC network bus 7, be provided with an electrical quantity measurement means 14, described battery management system 6 and described storage
Can array 2 connect, described inversion unit 3, described electrical quantity measurement means 14 and described battery management system 6 all with described son
EMS industrial computer 5 keeps the communication for transmitting regulation and controlling of information and instruction to connect；
Described 2nd 400V AC network bus 7, described secondary change are accessed through secondary chopper 17 in one end of described teaser transformer 20
The other end of depressor 20 is connected with described High-Voltage Network interface 18；
One end one gate-controlled switch 15 of described charger 4 accesses described 2nd 400V AC network bus 7, described charger
4 and described gate-controlled switch 15 all keep with described sub-EMS industrial computer 5 being connected for the communication transmitting regulation and controlling of information and instruction；Institute
The other end stating charger 4 is connected with described charging inlet 8, and described charger 4 can be described electronic by described charging inlet 8
Automobile 10 charges.
Further, the control main frame 16 of described sub-EMS industrial computer 5 and operation maintenance personnel is kept in communication by special line and is connected.
Further, described energy storage array 2 includes but not limited to by lithium battery, super capacitor, vanadium sulfur battery and meets
The chargeable array element that the conventional batteries of application is formed.
Further, the containment housing 1 of described towed vehicle possesses overall protection against the tide, fire prevention, dust-proof, cell compartments is waterproof, control
Using warming therapy function.
Further, needed for integration actively micro-capacitance sensor box-type substation is joined in the storage of described packaged type from electricity consumption by described
Energy storage array 2 provides.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (5)
1. integration actively micro-capacitance sensor box-type substation is joined in a packaged type storage, it is characterised in that: include a box towed vehicle,
Energy storage array (2), inversion unit (3), charger (4), sub-EMS industrial computer it is provided with in the containment housing (1) of described towed vehicle
(5), battery management system (6), the 2nd 400V AC network bus (7) and teaser transformer (20), the containment housing of described towed vehicle
(1) be provided with on one or more can with the charging inlet (8) of electric automobile (10) grafting, one can join integral intelligent with storage
The instant inserted and instant using type interface (9) of box type transformer (11) grafting and a High-Voltage Network that can connect 10kV High-Voltage Network bus (19) connect
Mouth (18)；
The first interface of described instant inserted and instant using type interface (9) is connected with described sub-EMS industrial computer (5), described sub-EMS industrial computer
(5) can be joined in the box transformator of integral intelligent (11) by the first interface of described instant inserted and instant using type interface (9) and described storage
Main EMS industrial computer (13) keep for transmit regulation and controlling of information and instruction communication connect；
Second interface of described instant inserted and instant using type interface (9) is connected with described 2nd 400V AC network bus (7), and described second
400V AC network bus (7) can join integration intelligent box by the second interface of described instant inserted and instant using type interface (9) and described storage
400V AC network bus (12) in formula transformator (11) connects；
Described energy storage array (2) accesses described 400V AC network bus (7), described inversion unit (3) through described inversion unit (3)
And it is provided with an electrical quantity measurement means (14), described battery management system between described 2nd 400V AC network bus (7)
(6) it is connected with described energy storage array (2), described inversion unit (3), described electrical quantity measurement means (14) and described battery management
System (6) all keeps with described sub-EMS industrial computer (5) being connected for the communication transmitting regulation and controlling of information and instruction；
Described 2nd 400V AC network bus (7), described pair are accessed through secondary chopper (17) in one end of described teaser transformer (20)
The other end of transformator (20) is connected with described High-Voltage Network interface (18)；
Described 2nd 400V AC network bus (7), described charging are accessed in one end one gate-controlled switch (15) of described charger (4)
Machine (4) and described gate-controlled switch (15) all keep the communication for transmitting regulation and controlling of information and instruction with described sub-EMS industrial computer (5)
Connect；The other end of described charger (4) is connected with described charging inlet (8), and described charger (4) can be by described charging
Mouth (8) is described electric automobile (10) charging.
Integration actively micro-capacitance sensor box-type substation is joined in packaged type the most according to claim 1 storage, it is characterised in that: institute
State the sub-EMS industrial computer (5) the control main frame (16) with operation maintenance personnel to be kept in communication by special line and be connected.
Integration actively micro-capacitance sensor box-type substation is joined in packaged type the most according to claim 1 storage, it is characterised in that: institute
State energy storage array (2) to include but not limited to by lithium battery, super capacitor, vanadium sulfur battery and the conventional batteries institute shape meeting application
The chargeable array element become.
Integration actively micro-capacitance sensor box-type substation is joined in packaged type the most according to claim 1 storage, it is characterised in that: institute
The containment housing (1) stating towed vehicle possesses overall protection against the tide, fire prevention, dust-proof, cell compartments is waterproof, the function of temperature control.
Integration actively micro-capacitance sensor box-type substation is joined in packaged type the most according to claim 1 storage, it is characterised in that: institute
Being provided by described energy storage array (2) from electricity consumption needed for integration actively micro-capacitance sensor box-type substation is joined in packaged type storage is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116552.3U CN205544419U (en) | 2016-02-05 | 2016-02-05 | Movable stores up and joins in marriage integrated electric wire netting box -type substation that initiatively declines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116552.3U CN205544419U (en) | 2016-02-05 | 2016-02-05 | Movable stores up and joins in marriage integrated electric wire netting box -type substation that initiatively declines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205544419U true CN205544419U (en) | 2016-08-31 |
Family
ID=56777349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620116552.3U Expired - Fee Related CN205544419U (en) | 2016-02-05 | 2016-02-05 | Movable stores up and joins in marriage integrated electric wire netting box -type substation that initiatively declines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205544419U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849298A (en) * | 2017-03-16 | 2017-06-13 | 福建省电力勘测设计院 | For the distributed alterating and direct current source module of transformer station's prefabricated cabin |
| CN107453414A (en) * | 2017-09-18 | 2017-12-08 | 中国能源建设集团江苏省电力设计院有限公司 | A kind of portable micro-grid system |
| CN107706942A (en) * | 2017-11-10 | 2018-02-16 | 国网四川省电力公司自贡供电公司 | Family expenses photovoltaic generation microgrid transformer substation system |
| CN107947168A (en) * | 2017-12-05 | 2018-04-20 | 中国能源建设集团江苏省电力设计院有限公司 | A kind of interface circuit of movable type micro-grid system |
| CN108075489A (en) * | 2017-12-05 | 2018-05-25 | 中国能源建设集团江苏省电力设计院有限公司 | A kind of movable type micro-grid system |
-
2016
- 2016-02-05 CN CN201620116552.3U patent/CN205544419U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849298A (en) * | 2017-03-16 | 2017-06-13 | 福建省电力勘测设计院 | For the distributed alterating and direct current source module of transformer station's prefabricated cabin |
| CN106849298B (en) * | 2017-03-16 | 2023-05-30 | 中国电建集团福建省电力勘测设计院有限公司 | Distributed AC/DC power supply module for prefabricated cabin of transformer substation |
| CN107453414A (en) * | 2017-09-18 | 2017-12-08 | 中国能源建设集团江苏省电力设计院有限公司 | A kind of portable micro-grid system |
| CN107706942A (en) * | 2017-11-10 | 2018-02-16 | 国网四川省电力公司自贡供电公司 | Family expenses photovoltaic generation microgrid transformer substation system |
| CN107947168A (en) * | 2017-12-05 | 2018-04-20 | 中国能源建设集团江苏省电力设计院有限公司 | A kind of interface circuit of movable type micro-grid system |
| CN108075489A (en) * | 2017-12-05 | 2018-05-25 | 中国能源建设集团江苏省电力设计院有限公司 | A kind of movable type micro-grid system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205544419U (en) | Movable stores up and joins in marriage integrated electric wire netting box -type substation that initiatively declines | |
| CN105743111B (en) | Echelon utilizes Vehicular dynamic battery energy-storage system | |
| US20160368390A1 (en) | Vehicle mutual-charging system and charging connector | |
| CN110497817A (en) | A kind of integrated form is with filling integrated high power DC charging heap control method and system | |
| WO2015103164A1 (en) | Direct current to direct current battery based fast charging system for an electric vehicle charging station | |
| CN209488191U (en) | A kind of photovoltaic energy storage charging system for vehicle charging station | |
| KR102654831B1 (en) | Apparatus and method for controlling charging a high voltage power grid structure of a vehicle | |
| CN205945125U (en) | Uninterrupted power source UPS system | |
| CN101917046A (en) | Charger and control strategy thereof | |
| CN204244092U (en) | The charge-discharge circuit of DC bus and converter system | |
| CN103746418A (en) | Electric automobile AC-DC-combined charging control system | |
| CN109398271A (en) | Three-in-one power distribution equipment and three-in-one distribution system | |
| CN205029416U (en) | Little capacity distribution formula energy memory and energy storage cabinet | |
| CN217607526U (en) | Power battery charging switching system and power vehicle | |
| CN109038670A (en) | A kind of micro-capacitance sensor and energy-storage system controller | |
| CN106340917A (en) | Lithium ion power storage battery power source charging and discharging control system for hybrid power system | |
| CN209719492U (en) | Three-in-one power distribution equipment and three-in-one distribution system | |
| Tran et al. | A solar powered ev charging or discharging facility to support local power grids | |
| CN105270192B (en) | Distance increasing unit for pure electric automobile | |
| CN103378588B (en) | A kind of new energy auto high-voltage electrical box | |
| CN207010255U (en) | It is a kind of intelligent from grid-connected upgrading energy storage all-in-one | |
| CN105406015B (en) | A kind of type power battery pack in groups of connecting | |
| CN205960753U (en) | Battery charge and discharge is utilized to communication base station lithium iron phosphate battery echelon | |
| CN116080447A (en) | Energy storage type charging pile | |
| CN206416866U (en) | Portable charging energy-storing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20220205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |