CN207801772U - A kind of 30KW charging modules - Google Patents
A kind of 30KW charging modules Download PDFInfo
- Publication number
- CN207801772U CN207801772U CN201820001925.1U CN201820001925U CN207801772U CN 207801772 U CN207801772 U CN 207801772U CN 201820001925 U CN201820001925 U CN 201820001925U CN 207801772 U CN207801772 U CN 207801772U
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- circuit
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- power
- rectification
- power supply
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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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of 30KW charging modules, including casing and the electric power main circuit in casing and power control circuit, the electric power main circuit include electromagnetic interface filter, soft starting circuit, rectification and FPC main circuits, DC/DC converters, high frequency transformer, output filter circuit, output circuit and accessory power supply；The output voltage of the output circuit is 200V 950V.Voltage range has been accomplished 200 950V by the utility model, voltage and invariable power range have been widened, has met the user demand of following a period of time, and the output of high-low pressure invariable power can be met, not only it had been that charging pile producer reduces workload, but also saves the charging stand-by period for car owner.
Description
Technical field
The utility model is related to field of new energy technologies, especially a kind of 30KW charging modules.
Background technology
Charging pile industry is new industry, has pulled the investment tide of long duration, but with the falling off of subsidy policy,
The aggravation of competition, industry development switch to marathon race by hundred meter dash.The raised trend of vehicle voltage is inevitable at present, than
The two bus ceiling voltage of K8 and C9 of sub- enlightening has been over 800V, and the newest electronic vehicle of Porsche is expected to accomplish
The high-power charging of 950V, 330KW, this is not only the product that market needs now, and the product that will be needed.Relatively early stage
Constant flow module can only realize full power output in ceiling voltage, and as voltage reduces linear drop volume, but actually charge power needs
Ask bigger often in low pressure stage, therefore the invariable power section of charging module is the most important ginseng for judging module practicability
It examines.In order to obtain more high current in low pressure stage, conventional practice is exploitation two module --- high pressure version and low pressure version, this is to charging
The stock production of stake production firm increases certain workload, and charging operator is also placed in the awkward condition of comparison, in order to
Meet the charge requirement of whole vehicles, 250-750V general modules are best selections, such as Beijing Automobile Workshop EU260 SOC 90% with
Lower demand charging current is all 125A or so, is charged on 60KW-750V charging piles, demand of traditional module in 330V
Output 80A electric currents are only capable of under voltage, practical charge power only has 26.4KW.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of 30KW charging modules, and the application will
Voltage range has accomplished 200-950V, has widened voltage and invariable power range, meets the user demand of following a period of time, and
The output of high-low pressure invariable power can be met, not only reduced workload for charging pile producer, but also the charging stand-by period is saved for car owner.
The purpose of this utility model is achieved through the following technical solutions：
A kind of 30KW charging modules, including casing and the electric power main circuit in casing and power control circuit, institute
State electric power main circuit include electromagnetic interface filter, soft starting circuit, rectification and FPC main circuits, DC/DC converters, high frequency transformer,
Output filter circuit, output circuit and accessory power supply；The power output end of the EMI filter circuit passes sequentially through soft start electricity
The power input on road, rectification and FPC main circuits, DC/DC converters, high frequency transformer, output filter circuit and output circuit
It is connected；The output end of the rectification and FPC main circuits is also connected with the input terminal of accessory power supply, the output end of the accessory power supply
Be connected with the input terminal of the power control circuit, the power control circuit respectively with the rectification and FPC main circuits, DC/
The signal end of DC converters is connected, and the signal end of the high frequency transformer and the output filter circuit is also controlled with power supply respectively
The signal end of circuit is connected.
Further, in the present invention, the power control circuit includes control pulse-generating circuit, driving electricity
Road, Voltage Feedback control circuit, protection circuit and auxiliary power circuit.
Further, in the present invention, the casing includes front panel and rectangular housing, the front panel installation
It is fixed as one in the leading flank of rectangular housing, and with the rectangular housing；The front panel is equipped with display screen, control button
And heat emission hole.
Further, in the present invention, the output voltage of the output circuit is 200V-950V.
The utility model has the beneficial effects that：
（1）Voltage range has been accomplished into 200-950V, has widened voltage and invariable power range, has met following a period of time
User demand；
（2）Maximum output current can accomplish 100A, can be exported with full power in 330V, charging rate is conventional module
1.56 times, real high-low pressure constant power output is realized, not only reduced workload for charging pile producer, but also save and fill for car owner
The electric stand-by period.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the connection block diagram of the electric power main circuit of the utility model；
In figure, 10- casings, 11- front panels, 12- heat emission holes, 13- display screens, 14- control buttons, 15-EMI filtered electricals
Road, 16- soft starting circuits, 17- rectifications and FPC main circuits, 18-DC/DC converters, 19- high frequency transformers, 20- output filtering
Circuit, 21- output circuits, 22- accessory power supplys, 23- power control circuits.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by this theorys below by way of specific specific example
Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition
Different specific implementation modes are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer
With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that the case where not conflicting
Under, the feature in following embodiment and embodiment can be combined with each other.
It should be noted that the diagram provided in following embodiment only illustrates the basic of the utility model in a schematic way
Conception, component count, shape when only display is with related component in the utility model rather than according to actual implementation in schema then
And size is drawn, when actual implementation kenel, quantity and the ratio of each component can be a kind of random change, and its assembly layout
Kenel may also be increasingly complex.
Embodiment：
A kind of 30KW charging modules please refer to shown in attached drawing 1- attached drawings 2, including casing 10 and the electricity in casing 10
Source main circuit and power control circuit 23, the electric power main circuit include electromagnetic interface filter 15, soft starting circuit 16, rectification and FPC
Main circuit 17, DC/DC converters 18, high frequency transformer 19, output filter circuit 20, output circuit 21 and accessory power supply 22；Institute
The power output end for stating EMI filter circuit 15 passes sequentially through soft starting circuit 16, rectification and FPC main circuits 17, DC/DC converters
18, high frequency transformer 19, output filter circuit 20 are connected with the power input of output circuit 21；The rectification and the main electricity of FPC
The output end on road 17 is also connected with the input terminal of accessory power supply 21, the output end of the accessory power supply 22 and power supply control electricity
The input terminal on road 23 is connected, the power control circuit 23 respectively with the rectification and FPC main circuits 17, DC/DC converters 18
Signal end be connected, the signal end of the high frequency transformer 19 and the output filter circuit 20 also respectively with power control circuit
23 signal end is connected.
It should be noted that herein described charging module is by casing 10, electric power main circuit and power control circuit 23 3
Part is constituted, and casing 10 can both play the role of fixed, can also play shielding, electric power main circuit is responsible for carrying out work(
The part of rate conversion can convert three-phase mains to required voltage or electric current by control main circuit appropriate, and power supply
Control circuit then generates the control pulse needed for electric power main circuit and provides various defencive functions according to the actual needs.
Further, pass through electromagnetic interface filter 15 and soft starting circuit 16 by three-phase mains so that three-phase alternating current enters whole
Link is flowed, traditional three-phase diode uncontrollable rectifier device, it is in needle pattern to carry out current on line side when rectification, and harmonic content is beaten, power
Factor is low, it is therefore necessary to introduce FPC circuits with correcting power factors, and make current on line side sine.
Input of the DC voltage obtained by rectification and FPC main circuits 17 as accessory power supply can obtain providing power supply control
The power supply of the chips such as circuit 23 processed, to ensure the normal work of power control circuit 23.It will by DC/DC DC converters 18
DC voltage conversion is at pulse voltage, and as the input of 19 primary side of high frequency transformer, the pulse voltage after transformation is again by defeated
Go out the processing of filter circuit 20, casing 10 obtains exporting adjustable DC voltage, and is sent into output circuit 21.
Preferably, the power control circuit 23 includes control pulse-generating circuit, driving circuit, Voltage Feedback control electricity
Road, protection circuit and auxiliary power circuit, power control circuit 23 are the important components for realizing Switching Power Supply normal work,
It is responsible for the good and bad degree of Switching Power Supply performance, power control circuit 23 is the brain of entire electric power main circuit；Power supply control electricity
Road 23 controls the work of entire charging module and realizes corresponding defencive function.
Preferably, the casing 10 includes front panel 11 and rectangular housing, and the front panel 11 is installed on rectangular housing
Leading flank, and be fixed as one with the rectangular housing；The front panel 11 be equipped with display screen 13, control button 14 and
Heat emission hole 12.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (4)
1. a kind of 30KW charging modules, which is characterized in that the electric power main circuit including casing and in casing and power supply control
Circuit processed, the electric power main circuit include electromagnetic interface filter, soft starting circuit, rectification and FPC main circuits, DC/DC converters, height
Frequency power transformer, output filter circuit, output circuit and accessory power supply；The power output end of the EMI filter circuit passes sequentially through
The electricity of soft starting circuit, rectification and FPC main circuits, DC/DC converters, high frequency transformer, output filter circuit and output circuit
Source input terminal is connected；The output end of the rectification and FPC main circuits is also connected with the input terminal of accessory power supply, the accessory power supply
Output end be connected with the input terminal of the power control circuit, the power control circuit respectively with the rectification and FPC master
Circuit, DC/DC converters signal end be connected, the signal end of the high frequency transformer and the output filter circuit also respectively with
The signal end of power control circuit is connected.
2. a kind of 30KW charging modules according to claim 1, which is characterized in that the power control circuit includes control arteries and veins
Rush generation circuit, driving circuit, Voltage Feedback control circuit, protection circuit and auxiliary power circuit.
3. a kind of 30KW charging modules according to claim 1, which is characterized in that the casing includes front panel and rectangle
Shell, the front panel is installed on the leading flank of rectangular housing, and is fixed as one with the rectangular housing；On the front panel
Equipped with display screen, control button and heat emission hole.
4. a kind of 30KW charging modules according to claim 1, which is characterized in that the output voltage of the output circuit is
200V-950V。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820001925.1U CN207801772U (en) | 2018-01-02 | 2018-01-02 | A kind of 30KW charging modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820001925.1U CN207801772U (en) | 2018-01-02 | 2018-01-02 | A kind of 30KW charging modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207801772U true CN207801772U (en) | 2018-08-31 |
Family
ID=63277474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820001925.1U Expired - Fee Related CN207801772U (en) | 2018-01-02 | 2018-01-02 | A kind of 30KW charging modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207801772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233735A (en) * | 2018-01-02 | 2018-06-29 | 江西先能新能源科技股份有限公司 | A kind of 30KW charging modules |
| CN113690996A (en) * | 2021-07-30 | 2021-11-23 | 成都信息工程大学 | Integrated direct-current charging pile |
-
2018
- 2018-01-02 CN CN201820001925.1U patent/CN207801772U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108233735A (en) * | 2018-01-02 | 2018-06-29 | 江西先能新能源科技股份有限公司 | A kind of 30KW charging modules |
| CN113690996A (en) * | 2021-07-30 | 2021-11-23 | 成都信息工程大学 | Integrated direct-current charging pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20200102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |