CN107179463A - AC and DC charging pile calibrating installation on the same stage - Google Patents
AC and DC charging pile calibrating installation on the same stage Download PDFInfo
- Publication number
- CN107179463A CN107179463A CN201710574886.4A CN201710574886A CN107179463A CN 107179463 A CN107179463 A CN 107179463A CN 201710574886 A CN201710574886 A CN 201710574886A CN 107179463 A CN107179463 A CN 107179463A
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- circuit
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- calibrating installation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
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- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of AC and DC charging pile calibrating installation on the same stage, the calibrating installation includes alternating-current charging interface, direct-current charging interface, alternating current sampling circuit, direct current sample circuit, switching circuit, calibrating installation processor and electronic load;The alternating-current charging interface, direct-current charging interface connect alternating current sampling circuit, direct current sample circuit respectively, the alternating current sampling circuit, direct current sample circuit connect switching circuit respectively, the output end connection calibrating installation processor of the switching circuit, the electronic load that the calibrating installation processor connection matches with alternating-current charging interface, direct-current charging interface.The present invention can realize alternating-current charging pile calibrating and direct-current charging post calibrating on the same stage.
Description
Technical field
The present invention relates to a kind of charging pile calibrating installation, and in particular to AC and DC charging pile calibrating installation on the same stage.
Background technology
With the continuous popularization of New-energy electric vehicle, the electric automobile of New-energy electric vehicle complete sets of basic equipment facility is used as
The life of alternating-current charging pile and people are closely bound up.Charging pile is divided into alternating-current charging pile and DC-AC charging pile, and charging pile is
It is fixedly mounted on outside electric automobile, is connected with power network, the electric supply installation of power supply is provided for electric automobile and vehicle-mounted charger.
The shortcoming of existing product is:Charging pile calibrating installation can only be single realize direct-current charging post calibrating or exchange fill
Electric stake calibrating, and can not realize that alternating current-direct current is examined and determine on the same stage.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of AC and DC charging pile calibrating installation on the same stage,
Alternating-current charging pile calibrating and direct-current charging post calibrating can be realized on the same stage.
The purpose of the present invention is achieved through the following technical solutions:
AC and DC charging pile calibrating installation on the same stage, the calibrating installation includes alternating-current charging interface, direct-current charging interface, exchange and adopted
Sample circuit, direct current sample circuit, switching circuit, calibrating installation processor and electronic load;The alternating-current charging interface, direct current
Charging inlet connects alternating current sampling circuit, direct current sample circuit respectively, and the alternating current sampling circuit, direct current sample circuit connect respectively
Connect switching circuit, the output end connection calibrating installation processor of the switching circuit, the calibrating installation processor connection and friendship
The electronic load that current charge interface, direct-current charging interface match.
Further, described alternating current sampling circuit includes alternating current sample circuit and alternating voltage sampling circuit, institute
Stating direct current sample circuit includes DC current sample circuit and DC voltage sample circuit, and the switching circuit includes current switching
Circuit and voltage commutation circuit, the alternating current sample circuit, alternating voltage sampling circuit input connect exchange and filled respectively
Electrical interface, the input of DC current sample circuit DC voltage sample circuit connects direct-current charging interface respectively;The exchange
Current sampling circuit and current switch circuit is connected respectively with DC current sample circuit output end;The DC voltage sampling electricity
Road and alternating voltage sampling circuit output end connect voltage commutation circuit, the current switch circuit and voltage commutation circuit respectively
Calibrating installation processor is connected respectively.
Further, between described alternating-current charging interface and alternating current sampling circuit and direct-current charging interface is adopted with direct current
Excess voltage protection or circuit overcurrent protection are in series between sample circuit.
Further, gone back between described voltage commutation circuit and alternating current sampling circuit and between direct current sample circuit
It is in series with voltage-stabiliser tube.
Further, described electronic load includes DC load and AC load, the DC load and DC charging
Interface Matching, the AC load is matched with alternating-current charging interface.
Further, described calibrating installation is additionally provided with earth protective device.
Further, described earth protective device is to set ground capacity on calibrating installation housing.
The beneficial effects of the invention are as follows:This programme carries out alternating current-direct current to the sampled result of sample circuit by change-over circuit and turned
Change, realize the effect that alternating current-direct current is examined and determine on the same stage.
Brief description of the drawings
Fig. 1 is the structured flowchart of the present invention;
Fig. 2 is the structured flowchart of embodiment 1;
Fig. 3 is the structured flowchart of embodiment 2.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
As shown in figure 1,
AC and DC charging pile calibrating installation on the same stage, the calibrating installation includes alternating-current charging interface, direct-current charging interface, exchange and adopted
Sample circuit, direct current sample circuit, switching circuit, calibrating installation processor and electronic load;Described alternating current sampling circuit bag
Alternating current sample circuit and alternating voltage sampling circuit are included, the direct current sample circuit includes DC current sample circuit and straight
Voltage sampling circuit is flowed, the switching circuit includes current switch circuit and voltage commutation circuit, the alternating current sampling electricity
Road, alternating voltage sampling circuit input connect alternating-current charging interface, DC current sample circuit DC voltage sampling electricity respectively
The input on road connects direct-current charging interface respectively;The alternating current sample circuit and with DC current sample circuit output end
Current switch circuit is connected respectively;The DC voltage sample circuit and alternating voltage sampling circuit output end connect voltage respectively
Switching circuit, the current switch circuit and voltage commutation circuit connect calibrating installation processor respectively.
As the further improvement of this programme, between described alternating-current charging interface and alternating current sampling circuit and direct current fills
Excess voltage protection or circuit overcurrent protection are in series between electrical interface and direct current sample circuit.
As the further improvement of this programme, between described voltage commutation circuit and alternating current sampling circuit and direct current is adopted
Voltage-stabiliser tube is also in series between sample circuit.
As the further improvement of this programme, described electronic load includes DC load and AC load, the direct current
Load is matched with direct-current charging interface, and the AC load is matched with alternating-current charging interface.
As the further improvement of this programme, described calibrating installation is additionally provided with earth protective device.
As the further improvement of this programme, described earth protective device is that ground connection electricity is set on calibrating installation housing
Hold.
【Embodiment 1】
As shown in Figure 2:
AC and DC charging pile calibrating installation on the same stage, AC and DC charging pile calibrating installation on the same stage, calibrating installation fills including exchange
Electrical interface, direct-current charging interface, alternating current sampling circuit, direct current sample circuit, switching circuit, calibrating installation processor and electronics
Load;Described alternating current sampling circuit includes alternating current sample circuit and alternating voltage sampling circuit, the direct current sampling electricity
Road includes DC current sample circuit and DC voltage sample circuit, and the switching circuit includes current switch circuit and voltage is cut
Circuit is changed, the alternating current sample circuit, alternating voltage sampling circuit input connect alternating-current charging interface, direct current respectively
The input of stream sample circuit DC voltage sample circuit connects direct-current charging interface respectively;The alternating current sample circuit and
Connected respectively with DC current sample circuit output end and connect current switch circuit after circuit overcurrent protection;The DC voltage
Sample circuit and alternating voltage sampling circuit output end are connected connect voltage commutation circuit after excess voltage protection respectively, described
Current switch circuit and voltage commutation circuit connect calibrating installation processor respectively.
【Embodiment 2】
As shown in Figure 3:
AC and DC charging pile calibrating installation on the same stage, AC and DC charging pile calibrating installation on the same stage, calibrating installation fills including exchange
Electrical interface, direct-current charging interface, alternating current sampling circuit, direct current sample circuit, switching circuit, calibrating installation processor and electronics
Load;Described alternating current sampling circuit includes alternating current sample circuit and alternating voltage sampling circuit, the direct current sampling electricity
Road includes DC current sample circuit and DC voltage sample circuit, and the switching circuit includes current switch circuit and voltage is cut
Circuit is changed, the alternating current sample circuit, alternating voltage sampling circuit input connect alternating-current charging interface, direct current respectively
The input of stream sample circuit DC voltage sample circuit connects direct-current charging interface respectively;Alternating voltage sampling circuit output end
Voltage-stabiliser tube one, the output end and voltage commutation circuit of DC voltage sample circuit are in series between voltage commutation circuit input
Voltage-stabiliser tube two is in series between input;The alternating current sample circuit and gone here and there respectively with DC current sample circuit output end
Current switch circuit is connected after connection circuit overcurrent protection;DC voltage sample circuit and the alternating voltage sampling circuit output
Hold and voltage commutation circuit is connected after series connection excess voltage protection respectively, current switch circuit and the voltage commutation circuit difference
Connect calibrating installation processor.
Described above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, is not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art are entered
Capable change and change does not depart from the spirit and scope of the present invention, then all should appended claims of the present invention protection domain
It is interior.
Claims (7)
1. AC and DC charging pile calibrating installation on the same stage, it is characterised in that:The calibrating installation includes alternating-current charging interface, direct current and filled
Electrical interface, alternating current sampling circuit, direct current sample circuit, switching circuit, calibrating installation processor and electronic load;The exchange
Charging inlet, direct-current charging interface connect alternating current sampling circuit, direct current sample circuit, the alternating current sampling circuit, direct current respectively
Sample circuit connects switching circuit, the output end connection calibrating installation processor of the switching circuit, the calibrating installation respectively
Processor connects the electronic load matched with alternating-current charging interface, direct-current charging interface.
2. AC and DC charging pile according to claim 1 calibrating installation on the same stage, it is characterised in that:Described AC sampling
Circuit includes alternating current sample circuit and alternating voltage sampling circuit, and the direct current sample circuit includes DC current sampling electricity
Road and DC voltage sample circuit, the switching circuit include current switch circuit and voltage commutation circuit, the alternating current
Sample circuit, alternating voltage sampling circuit input connect alternating-current charging interface, DC current sample circuit DC voltage respectively
The input of sample circuit connects direct-current charging interface respectively;The alternating current sample circuit and with DC current sample circuit
Output end connects current switch circuit respectively;The DC voltage sample circuit and alternating voltage sampling circuit output end connect respectively
Voltage commutation circuit is connect, the current switch circuit and voltage commutation circuit connect calibrating installation processor respectively.
3. AC and DC charging pile according to claim 2 calibrating installation on the same stage, it is characterised in that:Described AC charging
Overvoltage protection electricity is in series between interface and alternating current sampling circuit and between direct-current charging interface and direct current sample circuit
Road or circuit overcurrent protection.
4. AC and DC charging pile according to claim 3 calibrating installation on the same stage, it is characterised in that:Described voltage switching
Voltage-stabiliser tube is also in series between circuit and alternating current sampling circuit and between direct current sample circuit.
5. AC and DC charging pile according to claim 1 calibrating installation on the same stage, it is characterised in that:Described electronic load
Including DC load and AC load, the DC load is matched with direct-current charging interface, the AC load and AC charging
Interface Matching.
6. AC and DC charging pile according to any one of claim 1-5 calibrating installation on the same stage, it is characterised in that:It is described
Calibrating installation be additionally provided with earth protective device.
7. AC and DC charging pile according to claim 6 calibrating installation on the same stage, it is characterised in that:Described ground protection
Device is to set ground capacity on calibrating installation housing.
Priority Applications (1)
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CN201710574886.4A CN107179463A (en) | 2017-07-14 | 2017-07-14 | AC and DC charging pile calibrating installation on the same stage |
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CN201710574886.4A CN107179463A (en) | 2017-07-14 | 2017-07-14 | AC and DC charging pile calibrating installation on the same stage |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108562809A (en) * | 2018-02-06 | 2018-09-21 | 重庆电讯职业学院 | Calibrating installation applied to energy storage type high-power electric vehicle charging station |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204649838U (en) * | 2015-04-11 | 2015-09-16 | 青岛华烁高科新能源技术有限公司 | Charging pile charge metering verifying attachment |
CN105093011A (en) * | 2015-07-21 | 2015-11-25 | 国网浙江省电力公司绍兴供电公司 | Detecting and converting device for electric car AC-DC charging piles |
CN205581229U (en) * | 2016-03-11 | 2016-09-14 | 西安特锐德智能充电科技有限公司 | Alternating current -direct current fills electric pile portable test device |
CN106886004A (en) * | 2017-01-20 | 2017-06-23 | 杭州创睿新能源科技有限公司 | Alternating current-direct current charging pile tester and synchronous measurement test method |
-
2017
- 2017-07-14 CN CN201710574886.4A patent/CN107179463A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204649838U (en) * | 2015-04-11 | 2015-09-16 | 青岛华烁高科新能源技术有限公司 | Charging pile charge metering verifying attachment |
CN105093011A (en) * | 2015-07-21 | 2015-11-25 | 国网浙江省电力公司绍兴供电公司 | Detecting and converting device for electric car AC-DC charging piles |
CN205581229U (en) * | 2016-03-11 | 2016-09-14 | 西安特锐德智能充电科技有限公司 | Alternating current -direct current fills electric pile portable test device |
CN106886004A (en) * | 2017-01-20 | 2017-06-23 | 杭州创睿新能源科技有限公司 | Alternating current-direct current charging pile tester and synchronous measurement test method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108562809A (en) * | 2018-02-06 | 2018-09-21 | 重庆电讯职业学院 | Calibrating installation applied to energy storage type high-power electric vehicle charging station |
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Application publication date: 20170919 |
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