CN205317923U - Charge on --spot measurement calibration system of electric pile of filling of adapter of band signal sampling - Google Patents

Charge on --spot measurement calibration system of electric pile of filling of adapter of band signal sampling Download PDF

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Publication number
CN205317923U
CN205317923U CN201521073626.1U CN201521073626U CN205317923U CN 205317923 U CN205317923 U CN 205317923U CN 201521073626 U CN201521073626 U CN 201521073626U CN 205317923 U CN205317923 U CN 205317923U
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China
Prior art keywords
sampling
charging
calibration
charging pile
standard
Prior art date
Application number
CN201521073626.1U
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Chinese (zh)
Inventor
邵羽达
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邵羽达
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Priority to CN201521073626.1U priority Critical patent/CN205317923U/en
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Publication of CN205317923U publication Critical patent/CN205317923U/en

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Abstract

The utility model discloses a charge on - -spot measurement calibration system of electric pile of filling of adapter of band signal sampling, include and filled electric pile, current sampling sensor, calibration test system host computer, computer, electric motor car and electric motor car battery by the survey, it is equipped with the port that charges on the electric pile to be surveyed to fill, port and electric motor car battery charging terminal connection charge, be equipped with the standard slot of sampling on the calibration test system host computer, the standard slot of sampling is formed a complete set with the port that charges and is connected, current sampling sensor nestification is installed in the standard slot of sampling, calibration test system host computer fills electric pile with the quilt survey respectively and the computer is connected, the utility model discloses the installation that both can embed on the electric test car is filled to the standard, but also quick assembly disassembly fills electric pile's the port that charges in the scene to charging electric vehicle to all kinds of differences in scene realizes quick measurement calibration.

Description

A kind of charging pile situ metrology calibration system of band signal sampling charging adaptor

Technical field

This utility model relates to charging pile the measurement and calibration system, is specially the charging pile situ metrology calibration system of a kind of band signal sampling charging adaptor.

Background technology

Due to the support improving needs and government of energy environment, electric automobile develops quickly in China, and almost each big city is all in upper electric motor car, and a lot of local charging piles have been put into running. But charging pile is big owing to its power exports volt-ampere number, and reliability requirement is good, and energy measurement requires height, it is necessary to regular carries out accuracy week calibration standard to it.

At present, most of charging piles come into operation after laboratory completes calibrating first, owing to charging pile output is big, load capacity is strong, week inspection on-the-spot in generally using cannot directly detect by band fictitious load, because fictitious load bulky, heating power consumption is surprising, on-the-spot adopt that fictitious load is uneconomical does not possess operability yet, generally require and metering ammeter embedded for charging pile is pulled down, being put on tester to detect, so operation has two big shortcomings: 1, inefficient, calibrate during charging pile need to stop doing business wait; 2, the accuracy of direct current table on the simply charging pile calibrated, and affecting charging pile data factor accurately is not only direct current table, also have current sensor, voltage sensor, the factors such as line loss, the accuracy of direct current table does not ensure that whole charging pile metering system data accurately and reliably.

Summary of the invention

For the problems referred to above, the technical problems to be solved in the utility model is to provide the charging pile situ metrology calibration system of a kind of band signal sampling charging adaptor.

The charging pile situ metrology calibration system of a kind of band signal of the present utility model sampling charging adaptor, including tested charging pile, current sampling sensor, calibration test system main frame, computer, electric motor car and battery of electric vehicle, described tested charging pile is provided with charging port, described charging port is connected with charging battery of electric vehicle end, described calibration test system main frame is provided with standard for manual sampling slot, described standard for manual sampling slot is supporting with charging port to be connected, described current sampling sensor nesting is installed in standard for manual sampling slot, described calibration test system main frame is connected with tested charging pile and computer respectively.

Preferably, described current sampling sensor adopts high-precision Zero flux transformer or copper-manganese sampling resistor.

Preferably, described calibration test system main frame is connected with tested charging pile by order wire.

Preferably, described calibration test system main frame is provided with different types of standard for manual sampling slot.

Preferably, described current sampling sensor is connected with calibration test system main frame by standard for manual sampling slot.

This utility model beneficial effect: the charging pile situ metrology calibration system of a kind of band signal sampling charging adaptor that the utility model proposes, this system can according to the needs of the electric motor car of various different models, different current sampling sensors is selected in combination, simulate the most real charging pile duty, it is achieved the quick metering calibrating of different model charging pile or calibration.

Accompanying drawing illustrates:

For ease of illustrating, this utility model is embodied as and accompanying drawing is described in detail by following.

Fig. 1 is this utility model structural representation;

Fig. 2 is that standard with voltage, current sample is switched through and patched groove schematic diagram;

Fig. 3 is utility model works FB(flow block).

In figure: the tested charging pile of 1-; 2-current sampling sensor; 3-calibration test system main frame; 4-computer; 5-electric motor car; 6-battery of electric vehicle.

Detailed description of the invention:

For making the purpose of this utility model, technical scheme and advantage clearly understand, below by the specific embodiment shown in accompanying drawing, this utility model is described. However, it should be understood that these descriptions are illustrative of, and it is not intended to limit scope of the present utility model. Additionally, in the following description, eliminate the description to known features and technology, to avoid unnecessarily obscuring concept of the present utility model.

As Figure 1-3, this utility model provides a kind of technical scheme: the charging pile situ metrology calibration system of a kind of band signal sampling charging adaptor, including tested charging pile 1, current sampling sensor 2, calibration test system main frame 3, computer 4, electric motor car 5 and battery of electric vehicle 6, described tested charging pile 1 is provided with charging port, described charging port is connected with battery of electric vehicle 6 charging end, described calibration test system main frame 3 is provided with standard for manual sampling slot, described standard for manual sampling slot is supporting with charging port to be connected, described current sampling sensor 2 nesting is installed in standard for manual sampling slot, described calibration test system main frame 3 is connected with tested charging pile 1 and computer 4 respectively.

Concrete, current sampling sensor 2 adopts high-precision Zero flux transformer or copper-manganese sampling resistor; Calibration test system main frame 3 is connected with tested charging pile 1 by order wire; Calibration test system main frame 3 is provided with different types of standard for manual sampling slot, and current sampling sensor 2 is connected with calibration test system main frame 1 by standard for manual sampling slot.

Specifically, standard for manual sampling slot uses with on-the-spot charging pile charging port energy multiplication strains, described standard switching slot can embed the current sampling sensor 2 of different size model according to the range apolegamy of on-the-spot charging pile electric current, voltage, the current signal line drawn on described standard for manual sampling slot are connected with calibration test system main frame 3 by standard interface, and it is supporting that described calibration test system main frame 3, computer 4 and standard for manual sampling slot are portable combined.

Its operation principle: this utility model is by being installed in standard for manual sampling slot by current sampling sensor 2 nesting, different charging sampling slots can be supported the use on a calibration test system main frame 3, realize the quick metering calibration of different automobile types difference charging pile, difference according to vehicle size, the replaceable standard for manual sampling slot with different current sampling sensors 2, different multiplying powers is set in calibration test system main frame 3 and carries out current sampling, and can compare according to the continuous data of transmission on charging pile order wire in the very first time, automatically generate Electronic Calibration report, print related credentials, save the efficiency of measurement and calibration personnel.

Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described. Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model. This utility model claims scope and is defined by appending claims and equivalent thereof.

Claims (5)

1. the charging pile situ metrology calibration system of a band signal sampling charging adaptor, it is characterized in that: include tested charging pile, current sampling sensor, calibration test system main frame, computer, electric motor car and battery of electric vehicle, described tested charging pile is provided with charging port, described charging port is connected with charging battery of electric vehicle end, described calibration test system main frame is provided with standard for manual sampling slot, described standard for manual sampling slot is connected with charging port, described current sampling sensor nesting is installed in standard for manual sampling slot, described calibration test system main frame is connected with tested charging pile and computer respectively.
2. the charging pile situ metrology calibration system of a kind of band signal according to claim 1 sampling charging adaptor, it is characterised in that: described current sampling sensor adopts high-precision Zero flux transformer or copper-manganese sampling resistor.
3. the charging pile situ metrology calibration system of a kind of band signal according to claim 1 sampling charging adaptor, it is characterised in that: described calibration test system main frame is connected with tested charging pile by order wire.
4. the charging pile situ metrology calibration system of a kind of band signal according to claim 1 sampling charging adaptor, it is characterised in that: described calibration test system main frame is provided with different types of standard for manual sampling slot.
5. the charging pile situ metrology calibration system of a kind of band signal according to claim 4 sampling charging adaptor, it is characterised in that: described current sampling sensor is connected with calibration test system main frame by standard for manual sampling slot.
CN201521073626.1U 2015-12-22 2015-12-22 Charge on --spot measurement calibration system of electric pile of filling of adapter of band signal sampling CN205317923U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521073626.1U CN205317923U (en) 2015-12-22 2015-12-22 Charge on --spot measurement calibration system of electric pile of filling of adapter of band signal sampling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521073626.1U CN205317923U (en) 2015-12-22 2015-12-22 Charge on --spot measurement calibration system of electric pile of filling of adapter of band signal sampling

Publications (1)

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CN205317923U true CN205317923U (en) 2016-06-15

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106154213A (en) * 2016-09-06 2016-11-23 武汉尤瑞卡节能科技有限公司 A kind of portable error criterion device for charging pile error-detecting and detection method thereof
CN106249194A (en) * 2016-09-06 2016-12-21 武汉尤瑞卡节能科技有限公司 A kind of portable error criterion device for charging pile error-detecting and detection method thereof and system
CN106443558A (en) * 2016-09-06 2017-02-22 武汉尤瑞卡节能科技有限公司 Mobile-type error etalon for error detection of charging pile, and detection method of mobile-type error etalon
CN106468769A (en) * 2016-09-06 2017-03-01 武汉尤瑞卡节能科技有限公司 A kind of error can the charging pile of self checking and its method of calibration
CN106569168A (en) * 2016-10-20 2017-04-19 中国电力科学研究院 Electric vehicle charging device electric energy metering error detection method based on standard battery
CN106154213B (en) * 2016-09-06 2019-07-16 武汉国测数据技术有限公司 A kind of mobile error criterion device and its detection method for charging pile error-detecting
CN110031698A (en) * 2019-03-19 2019-07-19 合肥学院 A kind of direct current on-line calibration system and calibrating installation
CN110060462A (en) * 2019-03-19 2019-07-26 合肥学院 A kind of data collection system and data acquisition device based on charging pile on-line calibration

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106154213A (en) * 2016-09-06 2016-11-23 武汉尤瑞卡节能科技有限公司 A kind of portable error criterion device for charging pile error-detecting and detection method thereof
CN106249194A (en) * 2016-09-06 2016-12-21 武汉尤瑞卡节能科技有限公司 A kind of portable error criterion device for charging pile error-detecting and detection method thereof and system
CN106443558A (en) * 2016-09-06 2017-02-22 武汉尤瑞卡节能科技有限公司 Mobile-type error etalon for error detection of charging pile, and detection method of mobile-type error etalon
CN106468769A (en) * 2016-09-06 2017-03-01 武汉尤瑞卡节能科技有限公司 A kind of error can the charging pile of self checking and its method of calibration
CN106443558B (en) * 2016-09-06 2019-03-08 武汉国测数据技术有限公司 A kind of mobile error criterion device and its detection method for charging pile error-detecting
CN106468769B (en) * 2016-09-06 2019-05-07 武汉国测数据技术有限公司 A kind of error can self checking charging pile and its method of calibration
CN106249194B (en) * 2016-09-06 2019-06-07 武汉国测数据技术有限公司 A kind of mobile error criterion device and its detection method and system for charging pile error-detecting
CN106154213B (en) * 2016-09-06 2019-07-16 武汉国测数据技术有限公司 A kind of mobile error criterion device and its detection method for charging pile error-detecting
CN106569168A (en) * 2016-10-20 2017-04-19 中国电力科学研究院 Electric vehicle charging device electric energy metering error detection method based on standard battery
CN110031698A (en) * 2019-03-19 2019-07-19 合肥学院 A kind of direct current on-line calibration system and calibrating installation
CN110060462A (en) * 2019-03-19 2019-07-26 合肥学院 A kind of data collection system and data acquisition device based on charging pile on-line calibration

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160615

Termination date: 20171222