CN216101642U - Power conversion station - Google Patents
Power conversion station Download PDFInfo
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- CN216101642U CN216101642U CN202120589944.2U CN202120589944U CN216101642U CN 216101642 U CN216101642 U CN 216101642U CN 202120589944 U CN202120589944 U CN 202120589944U CN 216101642 U CN216101642 U CN 216101642U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Abstract
The utility model discloses a power exchanging station, which comprises: at least one charging bin, at least one power battery transfer device; the storehouse of charging includes: the control unit is respectively in communication connection with the charging unit, the stacker and the power battery transfer equipment and is used for controlling the power battery transfer equipment to realize replacement of a power battery pack; the charging frame comprises a plurality of battery frames parallel to the operation track of the stacker, and each battery frame can store a plurality of groups of power battery packs; the charging unit is connected with the charging interface of each battery frame, and each charging interface can be connected with the power battery pack to realize charging of the corresponding power battery pack; the stacker can run on a stacker running track and realize taking and placing of any power battery pack on any battery rack. The power conversion station provided by the utility model adopts a modular design and a unified interface, and is convenient to expand.
Description
Technical Field
The utility model relates to the technical field of power changing stations, in particular to a power changing station.
Background
The electric power supply mode of the power battery of the electric automobile is generally divided into two modes of inserting charging with the automobile and replacing the battery, wherein the inserting charging mode comprises a slow charging mode and a fast charging mode. The insertion charging mode has the following defects: 1. the initial investment cost of the battery is high, and the popularization of the electric automobile is hindered to a certain extent; 2. the charging time is too long, at least 2-4 hours, and compared with the oiling of a common automobile, the time spent on supplying energy by the electric automobile is too long, so that the charging is not convenient and fast, and the requirements of people cannot be met. The fast charging mode may cause great damage to the battery, resulting in shortened service life of the battery. The problem of the plug-in charging mode can be effectively avoided by adopting the mode of replacing the battery. The battery pack can be replaced quickly only by means of a battery replacement station, and the battery replacement station is necessary equipment for quickly replacing the battery.
And the power station that trades on the market at present structure is complicated, and functions such as charging, trade electricity, battery transportation are integrated in several container box, trade power station overall cost height, and later stage expansibility is poor.
Therefore, it is urgently needed to provide a switching station with a modular design, which can make charging, battery switching and battery transferring functions independent, unify interface forms, and freely combine according to the scene where the switching station is located. And the expansion or range reduction of the later-stage battery replacement station can be realized only by adding modules or reducing/replacing corresponding modules.
SUMMERY OF THE UTILITY MODEL
The utility model provides a power swapping station, which comprises: at least one charging bin, at least one power battery transfer device;
the charging bin comprises: the control unit is respectively in communication connection with the charging unit, the stacker and the power battery transfer equipment, and the control unit is used for controlling the power battery transfer equipment to realize replacement of a power battery pack;
the charging frame comprises a plurality of battery frames parallel to the stacker running track, and each battery frame can store a plurality of groups of power battery packs; the charging unit is connected with the charging interface of each battery rack, and each charging interface can be connected with a power battery pack to realize charging of the corresponding power battery pack; the stacker can run on the stacker running track and realize taking and placing of any power battery pack on any battery rack.
Further, still include: the battery replacing channel is arranged on one side close to the butt joint position, is in communication connection with the control unit and is used for sending an instruction to the control unit when the vehicle is at a designated position of the battery replacing channel.
Further, the charging bin further comprises: the cooling unit comprises a cooling assembly and a cooling pipeline, the cooling assembly is used for reducing the temperature of media in the cooling pipeline, the cooling pipeline is arranged on the charging rack, and the cooling pipeline is used for cooling the power battery pack stored in the charging rack.
Furthermore, the charging frames on two sides of the stacker running track are symmetrically provided with middle transposition parts, and power transmission structures are arranged on the middle transposition parts, so that the power battery pack on the lowest layer on the battery frame at the middle transposition parts can be moved out or in according to the vertical direction.
Further, the power battery transfer apparatus includes: the power battery transferring device comprises a lifting structure, a locking and unlocking structure and a positioning structure, wherein the lifting structure is used for lifting a vehicle on the battery exchanging channel, the locking and unlocking structure is used for being matched with a fixing structure for fixing a power battery pack of the vehicle to replace the power battery pack, and the positioning structure is used for determining the position of the power battery transferring device relative to the battery exchanging channel and the charging bin.
Further, the battery replacement channel includes: the power battery transfer device comprises an upper ramp, a horizontal lane and a lower ramp, wherein the horizontal lane is provided with a through battery replacing port, the battery replacing port is close to the upper ramp and the lower ramp, the two sides of the upper ramp and the lower ramp are symmetrically provided with an unlocking position and a limiting structure, a hole for the power battery transfer device to replace a power battery pack is formed below the battery replacing port, and the unlocking position is matched with the unlocking structure.
Further, the control unit, the charging unit and the cooling assembly are arranged on one side far away from the battery replacement channel side by side.
Further, the control unit, the charging unit and the cooling assembly are arranged on the outer side of the stacker running track side by side.
Further, the docking station is at both ends of the charging rack, and the neutral station is disposed at both ends of the charging rack.
The implementation of the utility model has the following technical effects:
the power conversion station provided by the utility model adopts a modular design and a unified interface, and is convenient to expand. And trade the power station and can the independent assortment, be applicable to multiple trade electric scene, can reduce and trade power station development cost, reduce and trade power station development kind, later stage expansibility is strong, and the accessible newly increases the subassembly mode and accomplishes when trading the power station dilatation.
Drawings
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Fig. 1 is a schematic structural diagram of a power swapping station provided in the present invention;
fig. 2 is a schematic structural diagram of a charging bin according to the present invention;
fig. 3 is a schematic structural diagram of another charging bin provided by the utility model;
fig. 4 is a schematic structural diagram of another charging bin provided by the present invention;
fig. 5 is a schematic structural diagram of another charging bin according to the present invention;
FIG. 6 is a schematic structural diagram of a power battery transportation device provided by the present invention;
fig. 7 is a schematic structural diagram of a battery swapping channel provided in the present invention;
FIG. 8 is a schematic structural diagram of another alternate current path provided in the present invention;
fig. 9 is a schematic structural diagram of a docking station according to the present invention;
FIG. 10 is a schematic view of an application of the present invention in a vehicle service factory;
wherein: 10-a charging bin; 20-power battery transferring equipment and 30-battery replacement channel; 201-lifting structure; 202-a locking and unlocking structure; 203-a positioning structure; 2-a power battery pack; 301-descending ramp; 302-unlocking bit; 303-up ramp; 304-limit structure.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and the "connection" may be either an electrical connection or a communications connection.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
The utility model provides a power swapping station, and fig. 1 is a schematic structural diagram of the power swapping station provided by the utility model, as shown in fig. 1, including: at least one charging bay 10, at least one power battery transfer apparatus 20;
the charging bin 10 includes: the power battery transfer device comprises a charging unit, a control unit, a stacker running track and charging frames arranged on two sides of the stacker running track, wherein the charging frame on one side is provided with at least one butt joint position for the power battery transfer device 20 to pass through, the control unit is respectively in communication connection with the charging unit, the stacker and the power battery transfer device 20, and the control unit is used for controlling the power battery transfer device 20 to realize the replacement of a power battery pack 2;
the charging frame comprises a plurality of battery frames parallel to the operation track of the stacker, and each battery frame can store a plurality of groups of power battery packs 2; the charging unit is connected with the charging interface of each battery rack, and each charging interface can be connected with the power battery pack 2 to charge the corresponding power battery pack 2; the stacker can run on the stacker running track and realize taking and placing of any power battery pack 2 on any battery rack.
In a specific implementation, the charging rack may include a plurality of battery racks, such as 8 battery racks, symmetrically disposed on both sides of the stacker track for storing under-or fully-powered batteries. Each battery frame can be of a multilayer structure, multiple groups of power battery packs 2 can be stored in each battery frame, a charging interface is arranged on each layer of charging frame, and the charging interfaces can be used for detecting states and charging and discharging conditions of the connected power battery packs 2.
The stacker is positioned in the middle of the battery rack, and the power battery pack 2 can be taken and placed at any position on the battery rack through a telescopic fork arranged on the stacker.
AGV docking positions are provided at two ends of the battery rack, and the power battery pack 2 on the power battery transfer device 20 can be taken down or placed on the power battery transfer device 20 through a pallet fork, wherein the power battery pack 2 transfer device can be an unmanned Vehicle (AGV), which is equipped with an automatic guiding device such as electromagnetic or optical device, can travel along a specified guiding path, has safety protection and various transfer functions, and does not need a driver's transport Vehicle in industrial application, and uses a rechargeable battery as its power source. Generally, the traveling route and behavior can be controlled by a computer, or the traveling route is set up by using an electromagnetic track (electromagnetic path-following system), the electromagnetic track is adhered to the floor, and the unmanned transport vehicle moves and acts according to the information brought by the electromagnetic track.
The charging bin 10 is provided with a charging unit for charging and discharging or detecting all the batteries on the battery rack in the power conversion bin.
A control unit is provided in the charging chamber 10 to control the charging chamber 10.
The utility model can be applied to scenes such as parking lots, the conventional power station expansion or automobile maintenance plants.
For example, fig. 9 is an application schematic diagram of an automobile maintenance plant scene provided by the present invention, and fig. 10 is an application schematic diagram of an automobile maintenance plant scene provided by the present invention, as shown in fig. 9 and fig. 10, in a parking lot scene, there may be a combination of one or more charging bays 10 + a power battery transfer device 20(2 or more) + a battery swapping channel 30(1 or more), after a vehicle enters the parking lot, the driver may drive the vehicle to the battery swapping channel 30 for swapping, and if the vehicle has an AVP, a person gets off the vehicle, and the vehicle automatically drives into the battery swapping channel 30 for swapping.
In the existing power conversion station expansion scene, the power conversion station can comprise a positioning power conversion station with an AGV, a power battery transfer device 20 and a power conversion channel 30, and capacity expansion and upgrading of the power conversion station can be realized through the expansion.
A lift + power battery transfer device 20+1 charging bays 10 of an auto service shop may be included in the auto service shop scenario.
On the basis of the foregoing embodiments, in an embodiment of this specification, fig. 7 is a schematic structural diagram of a power swapping channel 30 provided by the present invention, and fig. 8 is a schematic structural diagram of another power swapping channel 30 provided by the present invention, as shown in fig. 7 and fig. 8, further including: the battery replacing channel 30 is arranged on one side close to the butt joint position, and the battery replacing channel 30 is in communication connection with the control unit and used for sending an instruction to the control unit when the vehicle is at a designated position of the battery replacing channel 30.
In a specific implementation process, the instruction sent to the control unit when the vehicle is at the designated position of the battery swapping channel 30 may be characterized as a preparation completion instruction sent after the preparation of battery swapping is completed by the vehicle.
On the basis of the above embodiments, in an embodiment of the present specification, the battery swapping channel 30 includes: the power battery transferring device comprises an upper ramp 303, a horizontal lane and a lower ramp 301, wherein the horizontal lane is provided with a through battery replacing port, the battery replacing port is close to the upper ramp 303 and the lower ramp 301, two sides of the battery replacing port are symmetrically provided with a locking and unlocking position 302 and a limiting structure 304, a hole for the power battery transferring device 20 to replace the power battery pack 2 is formed below the battery replacing port, and the locking and unlocking position 302 is matched with the locking and unlocking structure 202.
In a specific implementation process, the battery swapping channel 30 is used for providing a battery swapping environment for the vehicle. The vehicle passes through the uphill slope 303 and enters the locking and unlocking position 302 under the limitation of the limiting structure 304, the power battery transferring device 20 removes the vehicle body power battery pack 2, and the next power battery transferring device 20 loads the fully charged battery on the power battery transferring device 20 into the vehicle to realize the vehicle battery replacement. It will be appreciated that two power battery transfer devices 20, one for removing the power battery pack 2 from the vehicle and one for installing a replacement power battery pack 2, may be provided in the battery changing station in order to save the battery changing time of the vehicle.
On the basis of the above embodiments, in an embodiment of the present specification, the charging bin 10 further includes: the cooling unit, the cooling unit includes cooling module and cooling line, cooling module is arranged in reducing the temperature of the medium in the cooling line, the cooling line sets up on the charging frame, the cooling line be used for the power battery group 2 cooling that the charging frame was deposited.
In a specific implementation process, a cooling unit can be arranged in the charging bin 10, and the charging and discharging temperature control of the power battery pack 2 is realized by controlling the flow rate of the circulating cooling liquid of each branch.
The battery rack is also provided with a water-cooling joint for circulating cooling liquid with the battery through the cooling unit to realize the charging and discharging temperature control of the power battery pack 2.
In practical application, fig. 2 is a schematic structural diagram of a charging bin 10 provided by the present invention, as shown in fig. 2, the charging bin 10 may be modularized into 2 boxes (a first box and a second box), the first box may include a control unit, a charging unit, a cooling module and a charging rack, wherein the control unit, the charging unit and the cooling module are arranged side by side on a side away from a battery swapping channel 30, and the second box may include a stacker, a stacker running track and another charging rack. It will be understood that the first and second housings have corresponding connection interfaces to enable connection of the various components or units described above when installed. The charging bin 10 can be quickly transported, installed and transported by means of a modular box, wherein the charging bin is shown in fig. 2.
On the basis of the above embodiments, in an embodiment of the present disclosure, fig. 4 is a schematic structural diagram of another charging bin 10 provided by the present disclosure, and as shown in fig. 4, the charging racks on both sides of the stacker running track are symmetrically provided with a middle indexing part, and the middle indexing part is provided with a power transmission structure, so that the power battery pack 2 on the lowest layer on the battery rack at the middle indexing part can be moved out or in according to the vertical direction.
In a specific implementation, the charging chamber 10 can place the control unit, the charging unit and the cooling unit on the right side of the charging chamber 10. In the illustrated (middle position, which must be the same row) a pair of transfer neutral positions are provided, which may be provided with power transfer structures to vertically move the power battery pack 2 in the lowermost layer on the battery rack herein out of or into.
In some possible embodiments, fig. 3 is a schematic structural diagram of another charging bin 10 provided by the present invention, and as shown in fig. 3, the charging bin 10 may be distributed in three boxes (a third box, a fourth box, and a fifth box) shown in the figure, so that the charging bin 10 can be installed and transported quickly.
It can be understood that each box body is provided with an interface connected with the rest box bodies, so that the charging bin 10 can be freely combined in the following way, a plurality of battery bins are connected in series, and the charging bin is suitable for charging different power battery packs.
In some possible embodiments, the charging bin 10 may be formed by splicing a plurality of third boxes, fourth boxes and fifth boxes, as shown in fig. 5, and fig. 5 is a schematic structural diagram of another charging bin 10 provided by the present invention.
On the basis of the above embodiments, in an embodiment of the present disclosure, fig. 6 is a schematic structural diagram of a power battery transfer apparatus 20 provided by the present invention, and as shown in fig. 6, the power battery transfer apparatus 20 includes: the device comprises a lifting structure 201, a locking and unlocking structure 202 and a positioning structure 203, wherein the lifting structure 201 is used for lifting a vehicle on the battery replacing channel 30, the locking and unlocking structure 202 is used for being matched with a fixing structure of a vehicle fixing power battery pack 2 to replace the power battery pack 2, and the positioning structure 203 is used for determining the position of the power battery transfer equipment 20 relative to the battery replacing channel 30 and the charging bin 10.
In a specific implementation process, the power battery transferring device 20 related to the present invention is used for transferring the power battery pack 2 in the charging bin 10 to the battery replacing channel 30, lifting the vehicle at the battery replacing position in the middle of the battery replacing channel 30, implementing the installation and the disassembly of the power battery pack 2 on the vehicle through the locking and unlocking structures 202 on the two sides of the power battery transferring device 20, and transferring the disassembled battery pack back to the charging bin 10.
Furthermore, the power battery transfer device 20 according to the present invention can realize lifting and lowering through the lifting structure 201 of the power battery transfer device 20, and the bottom of the lifting structure 201 of the power battery transfer device 20 can be provided with universal wheels to realize movement at a set position. The power battery transferring device 20 is provided with a positioning structure 203 for fixing the power battery pack 2 and the power battery transferring device 20, and a locking and unlocking structure 202 for locking and unlocking the power battery in the battery replacing channel 30 and the locking and unlocking position 302. The locking and unlocking structure 202 arranged on the power battery transferring equipment 20 acts on the locking mechanism at the corresponding position of the power battery pack 2, so that the power battery is connected with and separated from the vehicle body, and the battery replacement is realized.
On the basis of the above embodiments, in an embodiment of the present specification, the control unit, the charging unit, and the cooling module are disposed side by side on a side away from the battery replacing channel 30.
On the basis of the above embodiments, in an embodiment of the present specification, the control unit, the charging unit, and the cooling module are arranged side by side outside the stacker running track.
On the basis of the above embodiments, in one embodiment of the present specification, the docking station is located at two ends of the charging rack, and the neutral station is located at two ends of the charging rack.
The specific battery replacement process can be as follows, a battery replacement vehicle drives into a battery replacement area and enters a battery replacement channel 30, and the power battery transfer equipment 20 waits at the battery replacement channel 30 at the unlocking position 302; after the vehicle drives into the locking and unlocking position 302, the empty power battery transfer equipment 20 is lifted, and the power-shortage power battery pack 2 of the vehicle body is detached through the locking and unlocking structure 202 on the empty power battery transfer equipment; in the charging bin 10, another empty power battery transfer device 20 is located at the AGV butt joint position, the stacker transports the full-charge battery to the empty power battery transfer device 20, and then the empty power battery transfer device 20 drives the full-charge battery to move to the locking and unlocking position 302, so that the assembly of the power battery pack 2 is completed, and the battery replacement operation is realized.
In some possible implementation processes, aiming at the current power station replacement expansion on the market, the AGV butt joint position can be increased, and the power station replacement with the AGV butt joint position is changed.
It should be noted that, in the description of the present application, the terms "first", "second", and the like are used for descriptive purposes only and for distinguishing similar objects, and no precedence between the two is intended or should be construed to indicate or imply relative importance. In addition, in the description of the present application, "a plurality" means two or more unless otherwise specified.
It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are hereby incorporated by reference for all purposes. The omission in the foregoing claims of any aspect of subject matter that is disclosed herein is not intended to forego the subject matter and should not be construed as an admission that the applicant does not consider such subject matter to be part of the disclosed subject matter.
Claims (8)
1. A power swapping station, comprising: the device comprises at least one charging bin, at least one power battery transferring device and a battery changing channel;
the charging bin comprises: the control unit is respectively in communication connection with the charging unit, the stacker and the power battery transfer equipment, and the control unit is used for controlling the power battery transfer equipment to realize replacement of a power battery pack;
the charging frame comprises a plurality of battery frames parallel to the stacker running track, and each battery frame can store a plurality of groups of power battery packs; the charging unit is connected with the charging interface of each battery rack, and each charging interface can be connected with a power battery pack to realize charging of the corresponding power battery pack; the stacker can run on the stacker running track and realize the picking and placing of any power battery pack on any battery rack;
the battery replacing channel is arranged on one side close to the butt joint position, is in communication connection with the control unit and is used for sending an instruction to the control unit when the vehicle is at a designated position of the battery replacing channel.
2. The power station of claim 1, wherein the charging bin further comprises: the cooling unit comprises a cooling assembly and a cooling pipeline, the cooling assembly is used for reducing the temperature of media in the cooling pipeline, the cooling pipeline is arranged on the charging rack, and the cooling pipeline is used for cooling the power battery pack stored in the charging rack.
3. The power exchanging station according to claim 1, wherein the charging racks on both sides of the stacker running track are symmetrically provided with middle indexing positions, and the middle indexing positions are provided with power transmission structures which can move the power battery packs on the lowest layer of the battery rack at the middle indexing positions out or in according to the vertical direction.
4. The swapping station of claim 2, wherein the powered battery transfer device comprises: the power battery transferring device comprises a lifting structure, a locking and unlocking structure and a positioning structure, wherein the lifting structure is used for lifting a vehicle on the battery exchanging channel, the locking and unlocking structure is used for being matched with a fixing structure for fixing a power battery pack of the vehicle to replace the power battery pack, and the positioning structure is used for determining the position of the power battery transferring device relative to the battery exchanging channel and the charging bin.
5. The swapping station of claim 4, wherein the swapping channel comprises: the power battery transfer device comprises an upper ramp, a horizontal lane and a lower ramp, wherein the horizontal lane is provided with a through battery replacing port, the battery replacing port is close to the upper ramp and the lower ramp, the two sides of the upper ramp and the lower ramp are symmetrically provided with an unlocking position and a limiting structure, a hole for the power battery transfer device to replace a power battery pack is formed below the battery replacing port, and the unlocking position is matched with the unlocking structure.
6. The charging station as claimed in claim 2, wherein the control unit, the charging unit and the cooling assembly are arranged side by side on a side away from the charging channel.
7. The swapping station of claim 2, wherein the control unit, the charging unit, and the cooling assembly are disposed side-by-side outside perpendicular to the stacker run track.
8. The swapping station of claim 3, wherein the docking station is at two ends of the charging rack and the neutral station is disposed at a non-two ends of the charging rack.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120589944.2U CN216101642U (en) | 2021-03-23 | 2021-03-23 | Power conversion station |
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| CN202120589944.2U CN216101642U (en) | 2021-03-23 | 2021-03-23 | Power conversion station |
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| CN216101642U true CN216101642U (en) | 2022-03-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959917A (en) * | 2021-03-23 | 2021-06-15 | 浙江吉利控股集团有限公司 | Modular power conversion station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959917A (en) * | 2021-03-23 | 2021-06-15 | 浙江吉利控股集团有限公司 | Modular power conversion station |
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