CN220682190U - High-power charger power control system - Google Patents
High-power charger power control system Download PDFInfo
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- CN220682190U CN220682190U CN202321214870.XU CN202321214870U CN220682190U CN 220682190 U CN220682190 U CN 220682190U CN 202321214870 U CN202321214870 U CN 202321214870U CN 220682190 U CN220682190 U CN 220682190U
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- 238000004891 communication Methods 0.000 claims abstract description 19
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 230000003993 interaction Effects 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 abstract description 9
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a power control system of a high-power charger, which comprises a charging power circuit module, a charging power control module, a liquid cooling system, man-machine interaction, a statistics function, a printing function, data communication, a battery management system and a monitoring management center, wherein the charging power circuit is connected with the charging control module, the charging control module is respectively connected with the man-machine interaction, the statistics function, the printing function and the data communication, the data communication is respectively connected with the battery management system and the monitoring management center, and the liquid cooling system is arranged around the whole circuit.
Description
Technical Field
The utility model relates to the technical field of new energy equipment, in particular to a power control system of a high-power charger.
Background
At present, new energy automobiles using unconventional vehicle fuels as vehicle power sources are gradually popularized and used, and charging piles for charging electric automobiles using high-performance rechargeable batteries are indispensable devices for the electric automobiles. With the development of the electric automobile industry, the charging power requirement of a charging pile is continuously improved, the charging pile is required to output hundreds of kilowatts at present, and the conventional charging scheme adopting the commercial power cannot well meet the market requirement.
Disclosure of Invention
The utility model provides a power control system of a high-power charger.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the power control system of the high-power charger comprises a charging power circuit module, a charging power control module, a liquid cooling system, a man-machine interaction module, a statistics function module, a printing function module, a data communication module, a battery management system and a monitoring management center, wherein the charging power circuit module comprises a three-phase alternating current input circuit, a rectification protection device, an IGBT power circuit and a high-frequency direct current conversion power output circuit, the charging power control module comprises an IGBT driving circuit, a microprocessor control unit, a first data acquisition unit and a second data acquisition unit, the three-phase alternating current input circuit is respectively connected with the rectification protection device and the first data acquisition unit, the rectification protection device is connected with the IGBT power circuit, the IGBT power circuit is connected with a battery through the high-frequency direct current conversion power output circuit, a circuit between the rectification protection device and the IGBT power circuit is connected with the first data acquisition unit in parallel, the first data acquisition unit is connected with a microprocessor control unit, the microprocessor control unit is connected with an IGBT driving circuit, the IGBT driving circuit is connected with an IGBT power circuit, a high-frequency direct current conversion power output circuit between the IGBT power circuit and a battery is downwards connected with the second data acquisition unit in parallel, the second data acquisition unit is connected with the microprocessor control unit, the microprocessor control unit is connected with a statistics function module, the microprocessor control unit is connected with a printing function module, the microprocessor control unit is connected with a data communication module, the data communication module is connected with the microprocessor control unit, the data communication module is respectively connected with a battery management system and a monitoring management center, the battery management system is connected with the data communication module, the monitoring management center is connected with the data communication module, the microprocessor control unit is connected with the man-machine interaction module, the man-machine interaction module is connected with the microprocessor control unit, and the connecting power supply is provided with a liquid cooling system around the whole circuit.
Further, the liquid cooling system comprises an electronic water pump motor controller, an electronic water pump motor, a water pump, a first temperature sensor, a motor controller water jacket, a second temperature sensor and a radiator, wherein the water pump motor controller is connected with the electronic water pump motor, the other end of the electronic water pump motor is connected with the water pump, the water pump is connected with the motor controller water jacket through a pipeline, the first temperature sensor is arranged on a pipeline between the water pump and the motor controller water jacket, the motor controller water jacket is connected with the radiator through a pipeline, the second temperature sensor is arranged on a pipeline between the motor controller water jacket and the radiator, and the radiator is connected with the water pump through a pipeline.
Further, a first temperature sensor is arranged on a pipeline between the water pump and the water jacket of the motor controller.
Further, a second temperature sensor is arranged on a pipeline between the water jacket of the motor controller and the radiator.
The beneficial points are that: the utility model applies the modularized and reconfigurable design concept on the design thought of the charger, and the modularized and reconfigurable charger plays an irreplaceable role in the research, the maintenance and the updating of a later system, and the direct current motor designed by the scheme can lead the system structure to become flexible through module division.
Drawings
FIG. 1 is a schematic diagram of a power control system for a high-power charger according to the present utility model;
FIG. 2 is a schematic diagram illustrating the connection of the cooling system of FIG. 1 according to the present utility model.
In the figure: the system comprises a charging power circuit module 1, a charging power control module 2, a power supply and heat dissipation system 3, a man-machine interaction module 4, a statistics function module 5, a printing function module 6, a data communication module 7, a battery management system 8 and a monitoring management center 9;
101 three-phase alternating current input circuit, 102 rectifying protection device, 103IGBT power circuit, 104 high-frequency direct current conversion power output circuit;
201IGBT driving circuit, 202 microprocessor control unit, 203 data acquisition unit I, 204 data acquisition unit II;
001 electronic water pump motor controller, 002 electronic water pump motor, 003 water pump, 004 temperature sensor one, 005 motor controller water jacket, 006 temperature sensor two, 007 radiator.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-2, a high-power charger power control system in embodiment 1 of the present utility model comprises a charging power circuit module 1, a charging power control module 2, a liquid cooling system 3, a man-machine interface 4, a statistics function module 5, a printing function module 6, a data communication module 7, a battery management system 8, and a monitoring management center 9, wherein the charging power circuit module 1 comprises a three-phase ac input circuit 101, a rectification protection device 102, an IGBT power circuit 103, and a high-frequency dc conversion power output circuit 104, the charging power control module 2 comprises an IGBT driving circuit 201, a microprocessor control unit 202, a first data acquisition unit 203, and a second data acquisition unit 204, the three-phase ac input circuit 101 is respectively connected with the rectification protection device 102 and the first data acquisition unit 203, the rectification protection device 102 is connected with the IGBT power circuit 103, the IGBT power circuit 103 is connected with a battery through the high-frequency dc conversion power output circuit 104, the line between the rectification protection device 102 and the IGBT power circuit 103 is connected with the first data acquisition unit 203, the first data acquisition unit 203 is connected with the microprocessor control unit 202, the microprocessor control unit 202 is connected with the microprocessor control unit 202, the IGBT power driving circuit 202 is connected with the data acquisition unit 7, the data acquisition unit 202 is connected with the data conversion power module 7, the microprocessor control unit is connected with the data conversion power module 202, the data acquisition unit is connected with the data acquisition unit 204, and the microprocessor control unit is connected with the data output unit 204, and the data conversion unit is connected with the data control unit 204, and the data control unit is connected with the data control unit 202, and the data control unit is connected with the data control unit 7, the battery management system is connected with the battery management system 8 and the monitoring management center 9 respectively, the battery management system 8 is connected with the data communication module 7, the monitoring management center 9 is connected with the data communication module 7, the microprocessor control unit 202 is connected with the man-machine interaction module 4, the man-machine interaction module 4 is connected with the microprocessor control unit 202, a liquid cooling system 3 is arranged around the whole circuit by connecting a power supply, the liquid cooling system 01 comprises an electronic water pump motor controller 001, the electronic water pump motor 002, a water pump 003, a first temperature sensor 004, a second temperature sensor 006 and a radiator 007, the water pump motor controller 001 is connected with the electronic water pump motor 002, the other end of the electronic water pump motor 002 is connected with the water pump 003, the water pump 003 is connected with the first temperature sensor 004 through a pipeline, the first temperature sensor 004 is arranged on the pipeline between the water pump 003 and the motor controller 005, the second temperature sensor 006 is arranged on the pipeline between the water pump 005 and the radiator 007, and the radiator 007 is connected with the water pump 003 through the pipeline.
The power control system of the high-power charger is characterized in that when the power control system works, the data communication module 7 sends battery parameters of the battery management system 8 to the microprocessor control unit 202, the microprocessor control unit 202 calculates and sets reference parameters, the reference parameters comprise current and voltage, the first data acquisition unit 203 and the second data acquisition unit 204 acquire current, voltage, temperature and other real-time information during charging in real time, the first data acquisition unit 203 and the second data acquisition unit 204 transmit acquired real-time data to the microprocessor control unit 202, the microprocessor control unit 202 analyzes the data acquired by the first data acquisition unit 203 and the second data acquisition unit 204 in real time, and the main circuit outputting the current and the voltage is controlled through the technical scheme, so that the safe and efficient charging process of the new energy automobile is ensured.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (4)
1. A power control system of a high-power charger is characterized in that: including charging power circuit module (1), charging power control module (2), liquid cooling system (3), human-computer interaction module (4), statistics function module (5), print function module (6), data communication module (7), battery management system (8), control management center (9), charging power circuit module (1) includes three-phase alternating current input circuit (101), rectification protection device (102), IGBT power circuit (103), high frequency direct current conversion power output circuit (104), charging power control module (2) include IGBT drive circuit (201), microprocessor control unit (202), data acquisition unit one (203), data acquisition unit two (204), rectification protection device (102), data acquisition unit one (203) are connected respectively to three-phase alternating current input circuit (101), rectification protection device (102) connect IGBT power circuit (103), IGBT power circuit (103) connect the battery through high frequency direct current conversion power output circuit (104), circuit parallel connection data acquisition unit one (203) between rectification protection device (102) and IGBT power circuit (103), data acquisition unit one (202) connect microprocessor control unit (202) connect, IGBT drive circuit (201) connect IGBT power circuit (103), high frequency direct current conversion power output circuit (104) between IGBT power circuit (103) and the battery connects in parallel data acquisition unit two (204) downwards, data acquisition unit two (204) connect microprocessor control unit (202), microprocessor control unit (202) connect statistics function module (5), microprocessor control unit (202) connect print function module (6), microprocessor control unit (202) connect data communication module (7), data communication module (7) connect microprocessor control unit (202), battery management system (8), supervisory control center (9) are connected respectively to data communication module (7), supervisory control center (9) connect data communication module (7), microprocessor control unit (202) connect human-computer interaction module (4), microprocessor control unit (202) are connected in human-computer interaction module (4), connect the power supply and are provided with liquid cooling system (3) around whole circuit.
2. The high power charger power control system of claim 1, wherein: the liquid cooling system (3) comprises an electronic water pump motor controller (001), an electronic water pump motor (002), a water pump (003), a first temperature sensor (004), a motor controller water jacket (005), a second temperature sensor (006) and a radiator (007), wherein the electronic water pump motor (002) is connected with the water pump motor controller (001), the other end of the electronic water pump motor (002) is connected with the water pump (003), the water pump (003) is connected with the motor controller water jacket (005) through a pipeline, the motor controller water jacket (005) is connected with the radiator (007) through a pipeline, and the radiator (007) is connected with the water pump (003) through a pipeline.
3. The high power charger power control system of claim 2, wherein: and a first temperature sensor (004) is arranged on a pipeline between the water pump (003) and the water jacket (005) of the motor controller.
4. The high power charger power control system of claim 2, wherein: and a second temperature sensor (006) is arranged on a pipeline between the water jacket (005) of the motor controller and the radiator (007).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214870.XU CN220682190U (en) | 2023-05-19 | 2023-05-19 | High-power charger power control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214870.XU CN220682190U (en) | 2023-05-19 | 2023-05-19 | High-power charger power control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220682190U true CN220682190U (en) | 2024-03-29 |
Family
ID=90407400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321214870.XU Active CN220682190U (en) | 2023-05-19 | 2023-05-19 | High-power charger power control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220682190U (en) |
-
2023
- 2023-05-19 CN CN202321214870.XU patent/CN220682190U/en active Active
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