CN108023396A - A kind of high-voltage charging collection - Google Patents
A kind of high-voltage charging collection Download PDFInfo
- Publication number
- CN108023396A CN108023396A CN201810014981.3A CN201810014981A CN108023396A CN 108023396 A CN108023396 A CN 108023396A CN 201810014981 A CN201810014981 A CN 201810014981A CN 108023396 A CN108023396 A CN 108023396A
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- igbt
- power
- collection
- connection
- voltage charging
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- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 238000002955 isolation Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention belongs to electrical equipment technical field, discloses a kind of high-voltage charging collection, is provided with current collection power cabinet, and current collection power cabinet is provided with multigroup IGBT converter and IGBT power distributing units;IGBT converter passes through connection with the IGBT power distributing units;Monitoring unit passes through connection with the IGBT converter and IGBT power distributing units respectively;IGBT power distributing units pass through connection with more secondary high-tension transformers.The invention high-voltage charging collection current transformer and power distribution use IGBT converter techniques, using high pressure level-one isolated variable and efficient power allocation pattern, the system of composition is more succinct, efficient, also using the powering mode for dividing rifle to dispense, each charging terminal can 64KW~512KW dc powers, adapt to different automobile types, the demand of different charging modes.Conversion efficiency is up to 97%.Service life is grown.
Description
Technical field
The invention belongs to electrical equipment technical field, more particularly to a kind of high-voltage charging collection.
Background technology
Traditional charging pile is designed using constant power, and compatibility is poor, utilization rate is relatively low, and with battery
The liter of technology.Level, existing charging pile can not meet the growth requirement in future, and majority will be eliminated, and waste serious.This is also
Many investors go no further, the major reason looked around of stopping.
In conclusion problem existing in the prior art is:Service life is short, runs high noise;Applicable situation is narrow;Compatibility
It is poor.
The content of the invention
In view of the problems of the existing technology, the present invention provides a kind of high-voltage charging collection.
The present invention is achieved in that
High-voltage charging collection is a kind of innovative charging equipment, by electric automobile charging station all or part charging module collection
In together, by power distributing unit by electric automobile be actually needed charge power to charging module carry out dynamically distributes, and
Substation supervision system can be integrated, centralized Control is carried out to charging equipment, controller switching equipment and ancillary equipment, can be more electric automobiles
The system of charging at the same time.
The high-voltage charging collection is provided with current collection power cabinet, and the current collection power cabinet is provided with multigroup IGBT converter and IGBT
Power distributing unit, the IGBT converter pass through connection with the IGBT power distributing units;
Monitoring unit passes through connection, the IGBT work(with the IGBT converter and IGBT power distributing units respectively
Rate allocation unit passes through connection with more secondary high-tension transformers.
Further, the secondary high-tension transformer power inputs for 500KVA 10KV, and secondary has eight groups of isolation outputs, and
It is ungrounded connection.
Further, the current collection power cabinet provides the charging output of 4 tunnels per cabinet, per road output power range 64KW~
512KW。
Advantages of the present invention and good effect are:
Charging collection technology can provide a kind of new construction model, and the intensive style being laid out as gas station is flexible public
Charging station, with the continuous increase of electric automobile charge power, is used with few parking stall resource high-efficiency, is carried for new-energy automobile
For charging service safe and convenient as gas station, so that power-assisted China accelerates the use of popularization electric automobile, promote China electronic
Automobile industry flourishes.
The high-voltage charging collection advantage:
1) high-voltage charging collection current transformer and power distribution use IGBT converter techniques, using high pressure level-one isolated variable with
Efficient power allocation pattern, the system of composition is more succinct, efficient, also using the powering mode for dividing rifle to dispense, each charging
Terminal can 64KW~512KW dc powers, adapt to different automobile types, the demand of different charging modes.
2) conversion efficiency is up to 97%.
3) service life is up to 15 years.
4) using cooling noise reduction is concentrated, low noise is run.
5) Double tabletop management service system is provided.Operation management platform, distribution and electrically-charging equipment of a variety of charging modes etc.
Device management platform.
6) applicable situation is extensive.Open public transport station, centralized DC charging station.It can be additionally used in battlefield.
Brief description of the drawings
Fig. 1 is a kind of high-voltage charging structure set schematic diagram provided in an embodiment of the present invention;
In figure:1st, more secondary high-tension transformers;2nd, current collection power cabinet;2-1, IGBT converter;2-2, IGBT power distribute
Unit;3rd, monitoring unit.
Embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and coordinate attached drawing
Describe in detail as follows.
The structure of the present invention is explained in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of high-voltage charging collection is provided with:More secondary high-tension transformers 1, current collection power cabinet 2, monitoring
Unit 3.The current collection power cabinet 2 forms 2-2 by multigroup IGBT converter 2-1 and IGBT power distributing units, and the IGBT becomes
Flow device 2-1 and the IGBT power distributing units 2-2 by connection, the monitoring unit 3 respectively with the IGBT unsteady flows
Device 2-1 and IGBT power distributing unit 2-2 is high by connection, the IGBT power distributing units 2-2 and more secondary
Pressure transformer 1 passes through connection.
As the preferred embodiment of the present invention, 1 power of secondary high-tension transformer inputs for 500KVA 10KV, secondary
There are eight groups of isolation outputs, and be ungrounded link.
As the preferred embodiment of the present invention, the current collection power cabinet 2 provides the charging output of 4 tunnels per cabinet, is exported per road
Power bracket 64KW~512KW.
The operation principle of the present invention:High-voltage charging collection secondary high-tension transformer 1 receives 500KVA 10KV inputs, and secondary has
Eight groups of isolation outputs, and be ungrounded link, high-voltage charging collection IGBT converter 2-1 and IGBT power distributing unit 2-2 is equal
Using IGBT converter techniques, using high pressure level-one isolated variable and efficient power allocation pattern, it is to adjust that monitoring unit 3, which wants function,
Degree charging collection energy distribution and metering, monitor the working status of each functional unit.
The above is only the preferred embodiments of the present invention, and not makees limitation in any form to the present invention,
Every technical spirit according to the present invention belongs to any simple modification made for any of the above embodiments, equivalent variations and modification
In the range of technical solution of the present invention.
Claims (3)
1. a kind of high-voltage charging collection, it is characterised in that the high-voltage charging collection is provided with current collection power cabinet, the current collection power cabinet
Multigroup IGBT converter and IGBT power distributing units are installed, the IGBT converter is led to the IGBT power distributing units
Cross connection;
Monitoring unit passes through connection, the IGBT power point with the IGBT converter and IGBT power distributing units respectively
Pass through connection with unit and more secondary high-tension transformers.
2. high-voltage charging collection as claimed in claim 1, it is characterised in that the secondary high-tension transformer power is 500KVA
10KV is inputted, and secondary has eight groups of isolation outputs, and is ungrounded connection.
3. high-voltage charging collection as claimed in claim 1, it is characterised in that it is defeated that the current collection power cabinet provides the charging of 4 tunnels per cabinet
Go out, per road output power range 64KW~512KW.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810014981.3A CN108023396A (en) | 2018-01-08 | 2018-01-08 | A kind of high-voltage charging collection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810014981.3A CN108023396A (en) | 2018-01-08 | 2018-01-08 | A kind of high-voltage charging collection |
Publications (1)
Publication Number | Publication Date |
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CN108023396A true CN108023396A (en) | 2018-05-11 |
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CN201810014981.3A Pending CN108023396A (en) | 2018-01-08 | 2018-01-08 | A kind of high-voltage charging collection |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111835055A (en) * | 2019-04-18 | 2020-10-27 | 台达电子企业管理(上海)有限公司 | Centralized charging cabinet |
Citations (5)
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---|---|---|---|---|
CN104810894A (en) * | 2015-05-08 | 2015-07-29 | 山东鲁能智能技术有限公司 | Split type direct-current charging piles for electric automobiles, system and method |
CN106059007A (en) * | 2016-07-17 | 2016-10-26 | 薛建仁 | Charging station scheme and charging station based on safety and efficiency |
CN106945539A (en) * | 2017-04-18 | 2017-07-14 | 中天昱品科技有限公司 | A kind of electric automobile automated power distribution direct current quick charger and its control method |
CN107069891A (en) * | 2017-06-02 | 2017-08-18 | 广东万城万充电动车运营股份有限公司 | A kind of electric automobile charging station based on high withstand voltage IGBT DC distributions |
CN207772922U (en) * | 2017-12-18 | 2018-08-28 | 深圳市安和威电力科技股份有限公司 | A kind of electric vehicle wireless charging power station |
-
2018
- 2018-01-08 CN CN201810014981.3A patent/CN108023396A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104810894A (en) * | 2015-05-08 | 2015-07-29 | 山东鲁能智能技术有限公司 | Split type direct-current charging piles for electric automobiles, system and method |
CN106059007A (en) * | 2016-07-17 | 2016-10-26 | 薛建仁 | Charging station scheme and charging station based on safety and efficiency |
CN106945539A (en) * | 2017-04-18 | 2017-07-14 | 中天昱品科技有限公司 | A kind of electric automobile automated power distribution direct current quick charger and its control method |
CN107069891A (en) * | 2017-06-02 | 2017-08-18 | 广东万城万充电动车运营股份有限公司 | A kind of electric automobile charging station based on high withstand voltage IGBT DC distributions |
CN207772922U (en) * | 2017-12-18 | 2018-08-28 | 深圳市安和威电力科技股份有限公司 | A kind of electric vehicle wireless charging power station |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111835055A (en) * | 2019-04-18 | 2020-10-27 | 台达电子企业管理(上海)有限公司 | Centralized charging cabinet |
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Application publication date: 20180511 |