CN204089228U - A kind of electric vehicle rapid charging station - Google Patents
A kind of electric vehicle rapid charging station Download PDFInfo
- Publication number
- CN204089228U CN204089228U CN201420231960.4U CN201420231960U CN204089228U CN 204089228 U CN204089228 U CN 204089228U CN 201420231960 U CN201420231960 U CN 201420231960U CN 204089228 U CN204089228 U CN 204089228U
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- China
- Prior art keywords
- transformer
- unit
- voltage
- electric energy
- isolating transformer
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- Expired - Lifetime
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- 238000002955 isolation Methods 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 230000007613 environmental effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Present applicant proposes a kind of electric vehicle rapid charging station, the feature of this charging station is: electric energy arrives the end of incoming cables of isolating transformer through total high-voltage meter and high voltage isolator from high-voltage line; After isolating transformer electrical isolation, divided by the leading-out terminal of isolating transformer and deliver to each charhing unit, via cell isolation switch, the unit high-voltage meter arrival unit transformer of each charhing unit; Unit transformer is divided into two-way after high voltage electric energy is become low-voltage electric energy, and a direct input AC charge port in road, another road is through AC-DC conversion unit input direct-current charge port.
Description
Technical field
The invention belongs to electrical circuitry equipment field, relate to a kind of Quick charging station for electric vehicle.
Technical background
Electric automobile has the feature of energy-saving and environmental protection, is the environmental protection traffic equipment that country supports.Charging system for electric automobile can provide energy arbitrary way easily for electric automobile, is conducive to promoting electronic vapour industry development.
Build fast, charging network easily, be promote ev industry development, advance one of key factor of transportation and energy transition.
Summary of the invention
Propose a kind of electric vehicle rapid charging station, the feature of this charging station is: electric energy arrives the end of incoming cables (3-1) of isolating transformer (3) through total high-voltage meter (1) and high voltage isolator (2) from high-voltage line (0); After isolating transformer (3) electrical isolation, point deliver to each charhing unit (4) by the leading-out terminal (3-2) of isolating transformer (3), arrive unit transformer (4-3) via the cell isolation switch (4-1) of each charhing unit (4), unit high-voltage meter (4-2); Two-way is divided into after high voltage electric energy is become low-voltage electric energy by unit transformer (4-3), the one direct input AC charge port (4-4) in tunnel, another road is through AC-DC conversion unit (4-5) input direct-current charge port (4-6).
Above-mentioned isolating transformer (3) can be dry-type transformer, also can be oily formula transformer;
Said units transformer (4-3) can be dry-type transformer, also can be oily formula transformer;
Above-mentioned high voltage isolator (2) can be permanent-magnetic switching, also can be mechanical switch;
Said units isolating switch (4-1) can be permanent-magnetic switching, also can be mechanical switch;
An isolating transformer (3) leading-out terminal (3-2) can connect 1 charhing unit (4), also can the multiple charhing unit of parallel join (4).
In order to protect power grid security and charging station safety, avoiding influencing each other between charging station and electrical network, adopting multi-stage isolation switch to protect, being realized the isolation of charging station localized network and electrical network simultaneously by isolating transformer.
Accompanying drawing explanation
Fig. 1 is electric vehicle rapid charging station structural representation of the present invention.
Embodiment
The present invention is set forth further below in conjunction with concrete case study on implementation.Should be appreciated that, these case study on implementation are only for illustration of the present invention instead of for limiting the scope of the invention.In addition, should also be understood that after reading this disclosure, technical staff can do various forms of change or amendment to the present invention, but these equivalent form of values fall within the application's appended claims limited range equally.
Case study on implementation
The concrete case study on implementation of electric vehicle rapid charging station of the present invention as shown in Figure 1.
As shown in Figure 1, electric energy arrives the end of incoming cables (3-1) of isolating transformer (3) to case study on implementation 1 general structure through total high-voltage meter (1) and high voltage isolator (2) from high-voltage line (0); After isolating transformer (3) electrical isolation, point deliver to each charhing unit (4) by the leading-out terminal (3-2) of isolating transformer (3), arrive unit transformer (4-3) via the cell isolation switch (4-1) of each charhing unit (4), unit high-voltage meter (4-2); Two-way is divided into after high voltage electric energy is become low-voltage electric energy by unit transformer (4-3), the one direct input AC charge port (4-4) in tunnel, another road is through AC-DC conversion unit (4-5) input direct-current charge port (4-6).
Total high-voltage meter (1) of present case and unit high-voltage meter (4-2) are the metering device adopting electric resistance partial pressure electronic mutual inductor;
Isolating transformer (3) and the unit transformer (4-3) of present case are dry-type transformer;
The above-mentioned high voltage isolator (2) of present case and cell isolation switch (4-1) can be permanent-magnetic switching.
Claims (6)
1. an electric vehicle rapid charging station, is characterized in that: electric energy arrives the end of incoming cables (3-1) of isolating transformer (3) through total high-voltage meter (1) and high voltage isolator (2) from high-voltage line (0); After isolating transformer (3) electrical isolation, point deliver to each charhing unit (4) by the leading-out terminal (3-2) of isolating transformer (3), arrive unit transformer (4-3) via the cell isolation switch (4-1) of each charhing unit (4), unit high-voltage meter (4-2); Two-way is divided into after high voltage electric energy is become low-voltage electric energy by unit transformer (4-3), the one direct input AC charge port (4-4) in tunnel, another road is through AC-DC conversion unit (4-5) input direct-current charge port (4-6).
2. quick charge station according to claim 1, it is characterized in that isolating transformer (3) can be dry-type transformer, also can be oily formula transformer.
3. quick charge station according to claim 1, it is characterized in that unit transformer (4-3) can be dry-type transformer, also can be oily formula transformer.
4. quick charge station according to claim 1, it is characterized in that high voltage isolator (2) can be permanent-magnetic switching, also can be mechanical switch.
5. quick charge station according to claim 1, it is characterized in that cell isolation switch (4-1) can be permanent-magnetic switching, also can be mechanical switch.
6. quick charge station according to claim 1, is characterized in that isolating transformer (3) leading-out terminal (3-2) can connect 1 charhing unit (4), also can the multiple charhing unit of parallel join (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231960.4U CN204089228U (en) | 2014-05-07 | 2014-05-07 | A kind of electric vehicle rapid charging station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420231960.4U CN204089228U (en) | 2014-05-07 | 2014-05-07 | A kind of electric vehicle rapid charging station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204089228U true CN204089228U (en) | 2015-01-07 |
Family
ID=52181899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420231960.4U Expired - Lifetime CN204089228U (en) | 2014-05-07 | 2014-05-07 | A kind of electric vehicle rapid charging station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204089228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928968A (en) * | 2014-05-07 | 2014-07-16 | 陈永山 | Fast charging station for electric vehicle |
-
2014
- 2014-05-07 CN CN201420231960.4U patent/CN204089228U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103928968A (en) * | 2014-05-07 | 2014-07-16 | 陈永山 | Fast charging station for electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: LANGFANG GAOSHAN ELECTRONICS TECHNOLOGY Co.,Ltd. Assignor: Chen Yongshan Contract record no.: 2015990000056 Denomination of utility model: Fast charging station for electric vehicle Granted publication date: 20150107 License type: Exclusive License Record date: 20150203 |
|
| EM01 | Change of recordation of patent licensing contract | ||
| EM01 | Change of recordation of patent licensing contract |
Change date: 20180828 Contract record no.: 2015990000056 Assignee after: Langfang Electric Power Sensor Technology Co.,Ltd. Assignee before: LANGFANG GAOSHAN ELECTRONICS TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150107 |