CN203025292U - Distribution box charger quick detecting system applied to site - Google Patents
Distribution box charger quick detecting system applied to site Download PDFInfo
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- CN203025292U CN203025292U CN 201320046964 CN201320046964U CN203025292U CN 203025292 U CN203025292 U CN 203025292U CN 201320046964 CN201320046964 CN 201320046964 CN 201320046964 U CN201320046964 U CN 201320046964U CN 203025292 U CN203025292 U CN 203025292U
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Abstract
The utility model discloses a distribution box charger quick detecting system applied to a site. The distribution box charger quick detecting system applied to the site comprises an alternating-current source module, a load module and a portable processing module, which are communicated in a wireless manner for transmitting and processing the test data in real-time; the load module is arranged in a charging rack; the charging rack is connected with a charger screen; the charger screen is connected with an output end of the alternating-current source module by a bus; and a plurality of distribution box chargers are arranged in the charger screen. The distribution box charger test within a single charger screen range can be completed by one-step wiring. The distribution box charger quick detecting system can be used for realizing quick detection to the distribution box charger, can be used for effectively simplifying a wiring process, and can be used for reducing the consumption of labor and time.
Description
Technical field
The utility model relates to a kind of detection system, is specifically related to a kind of on-the-spot branch mailbox charging set rapid detection system that is applied to.Belong to the charging set detection field.
Background technology
For reaching the purpose of energy-saving and emission-reduction and environmental protection, electric automobile all supported energetically and promoted in countries in the world, and along with the develop rapidly of electric automobile, the electric vehicle charging electrical changing station construction that matches with it also obtains the support energetically of country.Charging set is as the important component part of the energy supplyystem of electric automobile, it is the nucleus equipment of electric vehicle charging electrical changing station, the operation of stabilizing the economy of the safe and reliable charging of its performance and electrokinetic cell and whole electrical network is inseparable, therefore tackles it and carry out full Performance Detection before putting into operation.
For guaranteeing the operation of stabilizing the economy of the safe and reliable charging of electrokinetic cell and electrical network; the national energy industry has been done the standardization requirement to the performance of charging set, and NB33001-2010 " the non-vehicle-mounted conduction-type charging set technical conditions of electric automobile " all explicitly calls for the technical indicators such as efficient, power factor, harmonic content, the precision of voltage regulation, precision of steady current, ripple factor and defencive function of charging set.
At the scene in environment, need to use the equipment such as pressure regulator, power quality analyzer, high-accuracy voltage table, shunt, oscillograph and load box that the branch mailbox charging set is tested at present, the problem in test process is mainly as follows:
1, the test wiring is complicated, needs a large amount of p-wires of access, and needs to introduce air switch or isolating switch, and security is not strong;
2, need manual shift pressure regulator output voltage and load in test process, labor intensive and time;
3, test result shows and need to manually read, and need to manually carry out computing;
4, due to the restriction of testing apparatus volume and quality, testing location is tied, and can only select the place of excess room to test.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, a kind of on-the-spot branch mailbox charging set rapid detection system that is applied to is provided, it can realize the fast detecting to the branch mailbox charging set, and can effectively simplify the wiring process, and can reduce the consumption of manpower and time.
For achieving the above object, the utility model adopts following technical proposals:
A kind of branch mailbox charging set rapid detection system that is applied to the scene comprises alternating current source module, load blocks and portable processing module, and described three modules transmit test data and process in real time by radio communication; Described load blocks is arranged in charging rack, and described charging rack is connected with the charging set screen, and described charging set screen is connected with the output terminal of alternating current source module by its bus; Be provided with several branch mailbox charging sets in described charging set screen.Primary connection can be completed the branch mailbox charging set test in single charging set screen scope.
Described alternating current source module accesses the AC380V alternating current by air switch.
Described alternating current source module comprises program control alternating current source unit, also is provided with power quality analyzer on the output terminal of described program control alternating current source unit.Can be by the output of automatic regulation voltage be set, and can detect in real time the output end voltage electric current, rated output factor and harmonic content simultaneously, and give portable processing module with the wireless tradition of analysis result.
Described alternating current source module has 4 input interfaces and 4 output interfaces, and described input interface and output interface all adopt plug-in type.
Described alternating current source module comprises base, and described base is provided with the all-directional rotation wheel.
Described load blocks comprises the distance type load, be provided with successively voltage acquisition unit, current acquisition unit and ripple collecting unit on the input end of described distance type load, can detect in real time load terminal voltage electric current and ripple peak-to-peak value, and can be by radioing to portable processing module.
Described load blocks is arranged in battery case.
Described portable processing module is portable PC, can carry out computing to the data that transmit, and show by human-computer interaction interface, and can derive at any time result.
Described charging set screen is provided with the switch of controlling branch mailbox charging set input voltage.
Described charging rack is provided with several charging racks unit, the output terminal of described branch mailbox charging set by cable successively with each corresponding connection in charging rack unit.
Principle of work of the present utility model:
The AC380V alternating current is through air switch incoming transport source module, bus in the output terminal of alternating current source module and charging set screen is connected, can by charging set shield setting switch S 1, S2 ... Sn carry out regulating and controlling branch mailbox charging set 21,22 ... the input voltage of 2n.Each branch mailbox charging set 21,22 ... the output terminal of 2n by cable successively with the corresponding connection in each unit of charging rack.For example, the switch S 1 of closed branch mailbox charging set 21 by changing the line interface docking of going forward side by side of charging rack unit that the electric machine people puts into branch mailbox charging set 21 correspondences with load blocks, can be completed the wiring work before branch mailbox charging set 21 is detected.
according to predefined program, the alternating current source module is regulated the input voltage of charging set 21, pass through telechiric device, load blocks is carried out remote control adjustment, at this moment, power quality analyzer, voltage acquisition unit, the current acquisition unit, mode by wireless transmission sends portable processing module to the ripple collecting unit with the signal that gathers, through processing, the efficient of charging set, power factor, harmonic content, the precision of voltage regulation, precision of steady current, ripple factor all can directly be presented on man-machine interface, and can preserve in real time and derive, complete the testing to the leading indicator of branch mailbox charging set 21.
The beneficial effects of the utility model are:
1, wiring is simple, only needs carry out wiring to the charging set input end, and load blocks is placed in battery case, can adopt to change the electric machine people load blocks is put into charging rack, certainly is dynamically connected.
2, manually-operated is few, and program control alternating current source can carry out automatic Regulation according to predefined step, and load can be regulated by remote control mode, reduces manually-operated.
3, manually calculate less, each collecting unit can import data into portable processing module by radio communication, and is processed, and shows on man-machine interface with form intuitively.
4, effectively save the test duration, for many charging sets in a charging set screen scope, only need primary connection, just can detect successively it.
5, checkout equipment takes up room littlely, and program control alternating current source and charging set input end checkout equipment are carried out effective integration, takes up room little, and at floor installation all-directional rotation wheel, is convenient to mobile.
Description of drawings
Fig. 1 is wiring diagram of the present utility model;
Fig. 2 is alternating current source modular structure figure described in the utility model;
Fig. 3 is load blocks structural drawing described in the utility model.
Wherein, 1. alternating current source module, 2. charging set screen, 3. cable, 4. charging rack, 5. load blocks, 6. distance type load, 7. voltage acquisition unit, 8. current acquisition unit, 9. ripple collecting unit, 10. program control alternating current source unit, 11. power quality analyzers;
21 ~ 2n is the branch mailbox charging set, and S1 ~ Sn is the switch of each branch mailbox charging set of charging set display control.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further set forth, should be noted that following explanation is only in order to explain the utility model, its content not to be limited.
The utility model comprises alternating current source module 1, load blocks 5 and portable processing module, and three modules transmit test data and process in real time by radio communication; Load blocks 5 is arranged in charging rack 4, and charging rack 4 is connected with charging set screen 2, and charging set screen 2 is connected with the output terminal of alternating current source module 1 by its bus; Be provided with in charging set screen 2 several branch mailbox charging sets 21,22 ... 2n.Primary connection can complete branch mailbox charging set 21,22 in single charging set screen 2 scopes ... the 2n test.Alternating current source module 1 accesses the AC380V alternating current by air switch.Alternating current source module 1 comprises program control alternating current source unit 10, also is provided with power quality analyzer 11 on the output terminal of program control alternating current source unit 10.Can be by the output of automatic regulation voltage be set, and can detect in real time the output end voltage electric current, rated output factor and harmonic content simultaneously, and analysis result is radioed to portable processing module.Alternating current source module 1 has 4 input interfaces and 4 output interfaces, and input interface and output interface all adopt plug-in type.Alternating current source module 1 comprises base, and described base is provided with the all-directional rotation wheel.
Portable processing module is portable PC, can carry out computing to the data that transmit, and show by human-computer interaction interface, and can derive at any time result.
Charging rack 4 is provided with several charging racks unit, described branch mailbox charging set 21,22 ... the output terminal of 2n by cable successively with the corresponding connection of unit of charging rack 4.
Principle of work of the present utility model:
The AC380V alternating current is through air switch incoming transport source module 1, bus in the output terminal of alternating current source module 1 and charging set screen 2 is connected, can by charging set shield setting switch S 1, S2 ... Sn carry out regulating and controlling branch mailbox charging set 21,22 ... the input voltage of 2n.Each branch mailbox charging set 21,22 ... the output terminal of 2n by cable successively with the corresponding connection in each unit of charging rack.For example, the switch S 1 of closed branch mailbox charging set 21 by changing the line interface docking of going forward side by side of charging rack unit that the electric machine people puts into branch mailbox charging set 21 correspondences with electronic load module 5, can be completed the wiring work before branch mailbox charging set 21 is detected.
according to predefined program, the input voltage of 1 pair of charging set 21 of alternating current source module is regulated, pass through telechiric device, load blocks 5 is carried out remote control adjustment, at this moment, power quality analyzer 11, voltage acquisition unit 7, current acquisition unit 8, mode by wireless transmission sends portable processing module to ripple collecting unit 9 with the signal that gathers, through processing, the efficient of branch mailbox charging set 21, power factor, harmonic content, the precision of voltage regulation, precision of steady current, ripple factor all can directly be presented on man-machine interface, and can preserve in real time and derive, complete the testing to the leading indicator of branch mailbox charging set 21.
Although above-mentionedly by reference to the accompanying drawings embodiment of the present utility model is described; but be not the restriction to the utility model protection domain; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046964 CN203025292U (en) | 2013-01-29 | 2013-01-29 | Distribution box charger quick detecting system applied to site |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046964 CN203025292U (en) | 2013-01-29 | 2013-01-29 | Distribution box charger quick detecting system applied to site |
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| CN203025292U true CN203025292U (en) | 2013-06-26 |
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| CN 201320046964 Expired - Lifetime CN203025292U (en) | 2013-01-29 | 2013-01-29 | Distribution box charger quick detecting system applied to site |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439684A (en) * | 2013-08-05 | 2013-12-11 | 广西电网公司电力科学研究院 | System and method for detecting true shape electric energy metering errors of electric car battery charger/charging post |
| CN105974243A (en) * | 2016-06-29 | 2016-09-28 | 国网山东省电力公司 | Detection system and method for onsite power supply and charging equipment |
| CN110726890A (en) * | 2019-10-09 | 2020-01-24 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | Calibration method for direct-current charger of power plant |
-
2013
- 2013-01-29 CN CN 201320046964 patent/CN203025292U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439684A (en) * | 2013-08-05 | 2013-12-11 | 广西电网公司电力科学研究院 | System and method for detecting true shape electric energy metering errors of electric car battery charger/charging post |
| CN105974243A (en) * | 2016-06-29 | 2016-09-28 | 国网山东省电力公司 | Detection system and method for onsite power supply and charging equipment |
| CN105974243B (en) * | 2016-06-29 | 2020-02-14 | 国网山东省电力公司 | Detection system and method applied to on-site power supply and charging equipment |
| CN110726890A (en) * | 2019-10-09 | 2020-01-24 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | Calibration method for direct-current charger of power plant |
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Granted publication date: 20130626 |