CN107942178A - The test method of charging pile test device - Google Patents
The test method of charging pile test device Download PDFInfo
- Publication number
- CN107942178A CN107942178A CN201711478816.5A CN201711478816A CN107942178A CN 107942178 A CN107942178 A CN 107942178A CN 201711478816 A CN201711478816 A CN 201711478816A CN 107942178 A CN107942178 A CN 107942178A
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- China
- Prior art keywords
- test
- charging pile
- interface
- electrically connected
- test device
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Classifications
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of test method of charging pile test device, the test method comprises the following steps：1), the input terminal of charging pile is electrically connected on the test output interface of the test interface of charging pile test device；2), the output terminal of charging pile is electrically connected on the test input interface of the test interface of charging pile test device；3), characteristic parameter detection circuit is electrically connected on the test input interface of the test interface of charging pile test device.The test method can ensure electrically-charging equipment charging performance, and can ensure the safety of the user in charging process again.
Description
Technical field
The present invention relates to electric automobile charging field, and in particular, to the test method of charging pile test device.
Background technology
In recent years, the basis and guarantee that electric automobile electrically-charging equipment develops as ev industry are equally quickly grown,
Core equipment of the charging pile as electric automobile electrically-charging equipment, performance quality are related to electric automobile electric discharge safety, while conduct
Terminal matches somebody with somebody electrical equipment, and performance quality can also have an impact the safe and stable operation of power grid, therefore, as electric automobile charges
Facilities Construction expands day by day, and the networking detection work of charger is increasingly important.At present, electrically-charging equipment user in use
The more difficult overall performance to charging pile is detected, and can not ensure the safety of user and the charging performance of electrically-charging equipment.
Therefore, the present invention provides a kind of charging pile that can ensure electrically-charging equipment charging performance and can guarantee that user security again
The problem of test method of test device is urgent need to resolve of the present invention.
The content of the invention
The present invention provides a kind of test method of charging pile test device, which can ensure that electrically-charging equipment charges
Performance, and can ensure the safety of the user in charging process again.
To achieve these goals, the present invention provides a kind of test method of charging pile test device, the test side
Method comprises the following steps：
1), the input terminal of charging pile is electrically connected on the test output interface of the test interface of charging pile test device；
2), the output terminal of charging pile is electrically connected on the test input interface of the test interface of charging pile test device；
3), characteristic parameter detection circuit is electrically connected to the test input interface of the test interface of charging pile test device
On；
The charging pile test device includes charging pile, artificial mains, test interface, characteristic parameter detection circuit and monitoring
System；The artificial mains are electrically connected to the input terminal of the charging pile, and the artificial mains are connected on power grid, the test
Interface and the characteristic parameter detection circuit are all connected on the charging pile, and the monitoring system is electrically connected to the feature ginseng
Measure detection circuit；Load circuit is electrically connected to the output terminal of the charging pile；The test interface include test output interface and
Input interface is tested, the test input interface is electrically connected to the input terminal of the charging pile.
Preferably, the load circuit includes direct current resistive load and inverter；The output terminal of the charging pile passes through more
Road contactor is respectively connected to each road load, and inverter is connected to power grid.
Preferably, the characteristic parameter detection circuit include power analyzer, power quality analyzer, data logger and
Oscillograph.
Preferably, the load circuit further includes external loading interface.
Preferably, the rated current of the external loading interface is less than 80A, and rated voltage is less than 750V.
Preferably, the charging pile test device further includes radiator, and the radiator is electrically connected to the load circuit.
Preferably, the radiating mode of the charging pile test device is air-cooled.
According to above-mentioned technical proposal, the test method of charging pile test device provided by the invention mainly includes following step
Suddenly：1), the input terminal of charging pile is electrically connected on the test output interface of the test interface of charging pile test device；2), will
The output terminal of charging pile is electrically connected on the test input interface of the test interface of charging pile test device；3), by characteristic parameter
Detection circuit is electrically connected on the test input interface of the test interface of charging pile test device.During the test, monitoring system
System tests the various actual parameters of charging pile by test interface, and repeatedly measures established standards parameter, remembers during the test
Electric energy is recorded, charging, communication, data storage and threshold parameter set, contrasted according to the actual parameter measured and standard parameter, detection
It is whether qualified.The test method can ensure electrically-charging equipment charging performance, and can ensure the peace of the user in charging process again
Entirely.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Attached drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of control principle drawing of the charging pile test device of preferred embodiment provided by the invention.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making conversely explanation, the noun of locality that " " etc. is included in term only represents the art
Orientation of the language under normal service condition, or be skilled artisan understands that be commonly called as, and be not construed as the limit to the term
System.
The present invention provides a kind of test method of charging pile test device, the test method comprises the following steps：
1), the input terminal of charging pile is electrically connected on the test output interface of the test interface of charging pile test device；
2), the output terminal of charging pile is electrically connected on the test input interface of the test interface of charging pile test device；
3), characteristic parameter detection circuit is electrically connected to the test input interface of the test interface of charging pile test device
On；
The charging pile test device includes charging pile, artificial mains, test interface, characteristic parameter detection circuit and monitoring
System；The artificial mains are electrically connected to the input terminal of the charging pile, and the artificial mains are connected on power grid, the test
Interface and the characteristic parameter detection circuit are all connected on the charging pile, and the monitoring system is electrically connected to the feature ginseng
Measure detection circuit；Load circuit is electrically connected to the output terminal of the charging pile；The test interface include test output interface and
Input interface is tested, the test input interface is electrically connected to the input terminal of the charging pile.
Spirit of the invention is to provide a kind of charging performance that can ensure electrically-charging equipment, and can guarantee that again in charging process
The test method of the charging pile test device of middle user security, the test method mainly include the following steps that：1), by charging pile
Input terminal is electrically connected on the test output interface of the test interface of charging pile test device；2), by the output terminal electricity of charging pile
It is connected on the test input interface of the test interface of charging pile test device；3), characteristic parameter detection circuit is electrically connected to
On the test input interface of the test interface of charging pile test device.During the test, monitoring system is surveyed by test interface
Various actual parameters of trial charging stake, and repeatedly measure established standards parameter, record electric energy during the test, charging, communication,
Data store and threshold parameter is set, and are contrasted according to the actual parameter measured and standard parameter, detect whether qualification.The test side
Method can ensure electrically-charging equipment charging performance, and can ensure the safety of the user in charging process again.As shown in Figure 1, this is filled
Electric stake test device obtains performance detection before realizing networking by characteristic parameter detection circuit, ensures its security performance, it is ensured that electronic
Automobile can charge under the environment of safety, safety of the protection user in charging process, and in turn ensure that charging pile
Security performance.
The test interface includes test output interface and test input interface, and the test input interface is electrically connected to institute
State the input terminal of charging pile.Test signal is sent by test interface, charging pile is detected according to test signal, with into one
Step ensures charging pile and the safety of user.
In a kind of preferred embodiment of the present invention, the load circuit includes direct current resistive load and inverter；
The output terminal of the charging pile is respectively connected to each road by multichannel contactor and loads, and inverter is connected to power grid.Pass through adjusting
Artificial mains and load circuit simulate a variety of operating conditions, to carry out the purpose of complete detection, artificial mains electricity to charging pile
Be connected to the input terminal of charging pile, in the range of the 20% of the standard charge voltage of charging pile can bar, simulating grid change.It is negative
The output terminal that circuit is electrically connected to the charging pile is carried, in the case of being more highly preferred to, the load circuit further includes external loading
Interface.Load circuit can include a variety of loads, and the switching between different loads, including direct current are realized by multichannel contactor
By resistive load, or the load using inverter as charging pile, by grid-connected inverters, electric energy is fed back into power grid,
The storage battery of electric automobile is simulated using direct current resistive load, substantial amounts of electric energy will be consumed, using grid-connected inverters, can be saved
The energy.Load can be extended out by external loading interface, to meet large power test demand.
In a kind of preferred embodiment of the present invention, the characteristic parameter detection circuit includes power analyzer, electricity
Can mass-synchrometer, data logger and oscillograph.Characteristic parameter detection circuit utilizes sensing during charging pile works
Characteristic parameter in the device measuring charge and discharge process such as device, the performance of charging pile, characteristic parameter bag are evaluated by characteristic parameter
Include the voltage and current value of charging pile input and output side, input terminal obtains harmonic current.Voltage and current value is measured using power analyzer,
Harmonic current is measured with power quality analyzer, with the soft-start time of data logger measurement charging pile output, uses oscillograph
Detect the voltage of charging pile.
In a kind of preferred embodiment of the present invention, the rated current of the external loading interface is less than 80A, specified
Voltage is less than 750V.During charging is tested, it is impossible to more than the rated current and rated voltage.
In a kind of preferred embodiment of the present invention, the charging pile test device further includes radiator, described to dissipate
Hot device is electrically connected to the load circuit.Load circuit can produce more heat, realize internal temperature during work
Rise, for as far as possible ensure component internal temperature be no more than scope, be also electrically connected with radiator on load circuit.More
In the case of preferable, the radiating mode of the charging pile test device is air-cooled.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (7)
1. a kind of test method of charging pile test device, it is characterised in that the test method comprises the following steps：
1), the input terminal of charging pile is electrically connected on the test output interface of the test interface of charging pile test device；
2), the output terminal of charging pile is electrically connected on the test input interface of the test interface of charging pile test device；
3), characteristic parameter detection circuit is electrically connected on the test input interface of the test interface of charging pile test device；
The charging pile test device includes charging pile, artificial mains, test interface, characteristic parameter detection circuit and monitoring system
System；The artificial mains are electrically connected to the input terminal of the charging pile, and the artificial mains are connected on power grid, and the test connects
Mouth and the characteristic parameter detection circuit are all connected on the charging pile, and the monitoring system is electrically connected to the characteristic parameter
Detection circuit；Load circuit is electrically connected to the output terminal of the charging pile；The test interface includes test output interface and survey
Input interface is tried, the test input interface is electrically connected to the input terminal of the charging pile.
2. the test method of charging pile test device according to claim 1, it is characterised in that the load circuit includes
Direct current resistive load and inverter；The output terminal of the charging pile is respectively connected to each road by multichannel contactor and loads, inversion
Device is connected to power grid.
3. the test method of charging pile test device according to claim 1, it is characterised in that the characteristic parameter detection
Circuit includes power analyzer, power quality analyzer, data logger and oscillograph.
4. the test method of charging pile test device according to claim 2, it is characterised in that the load circuit also wraps
Include external loading interface.
5. the test method of charging pile test device according to claim 4, it is characterised in that the external loading interface
Rated current be less than 80A, rated voltage is less than 750V.
6. the test method of charging pile test device according to claim 1, it is characterised in that the charging pile test dress
Put and further include radiator, the radiator is electrically connected to the load circuit.
7. the test method of charging pile test device according to claim 6, it is characterised in that the charging pile test dress
The radiating mode put is air-cooled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711478816.5A CN107942178A (en) | 2017-12-29 | 2017-12-29 | The test method of charging pile test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711478816.5A CN107942178A (en) | 2017-12-29 | 2017-12-29 | The test method of charging pile test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107942178A true CN107942178A (en) | 2018-04-20 |
Family
ID=61938011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711478816.5A Withdrawn CN107942178A (en) | 2017-12-29 | 2017-12-29 | The test method of charging pile test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107942178A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157820A (en) * | 2019-12-31 | 2020-05-15 | 国网北京市电力公司 | Charging pile testing method, device and system, storage medium and processor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963640A (en) * | 2010-10-26 | 2011-02-02 | 深圳市科陆电子科技股份有限公司 | Detection system and detection method of direct-current charging post |
| CN102004200A (en) * | 2010-10-26 | 2011-04-06 | 深圳市科陆电子科技股份有限公司 | Vehicle-mounted filed test device and method of alternating current charging pile |
| CN102043106A (en) * | 2010-10-26 | 2011-05-04 | 深圳市科陆电子科技股份有限公司 | Direct current charging pile field detection system and method |
| CN102156228A (en) * | 2011-03-02 | 2011-08-17 | 深圳市科陆电子科技股份有限公司 | System and method for detecting vehicular direct-current charging pile |
| CN105842558A (en) * | 2016-03-21 | 2016-08-10 | 安徽工程大学 | Device for testing charging pile performance |
-
2017
- 2017-12-29 CN CN201711478816.5A patent/CN107942178A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963640A (en) * | 2010-10-26 | 2011-02-02 | 深圳市科陆电子科技股份有限公司 | Detection system and detection method of direct-current charging post |
| CN102004200A (en) * | 2010-10-26 | 2011-04-06 | 深圳市科陆电子科技股份有限公司 | Vehicle-mounted filed test device and method of alternating current charging pile |
| CN102043106A (en) * | 2010-10-26 | 2011-05-04 | 深圳市科陆电子科技股份有限公司 | Direct current charging pile field detection system and method |
| CN102156228A (en) * | 2011-03-02 | 2011-08-17 | 深圳市科陆电子科技股份有限公司 | System and method for detecting vehicular direct-current charging pile |
| CN105842558A (en) * | 2016-03-21 | 2016-08-10 | 安徽工程大学 | Device for testing charging pile performance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157820A (en) * | 2019-12-31 | 2020-05-15 | 国网北京市电力公司 | Charging pile testing method, device and system, storage medium and processor |
| CN111157820B (en) * | 2019-12-31 | 2021-06-22 | 国网北京市电力公司 | Charging pile testing method, device and system, storage medium and processor |
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Application publication date: 20180420 |