CN202720328U - Electric energy meter aging and counter detection device - Google Patents
Electric energy meter aging and counter detection device Download PDFInfo
- Publication number
- CN202720328U CN202720328U CN 201220302899 CN201220302899U CN202720328U CN 202720328 U CN202720328 U CN 202720328U CN 201220302899 CN201220302899 CN 201220302899 CN 201220302899 U CN201220302899 U CN 201220302899U CN 202720328 U CN202720328 U CN 202720328U
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- CN
- China
- Prior art keywords
- electric energy
- energy meter
- good luck
- aging
- test
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an electric energy meter aging and counter detection device. The electric energy meter aging and counter detection device comprises an aging detection device for performing aging detection on an electric energy meter, and a counter source. A standard meter is arranged in the counter source. The counter source is used to provide a current and a voltage for the aging detection device and the standard meter at the same time. According to the utility model, by arranging a standard meter whose specification parameters are the same as the specification parameters of the electric energy meter to be tested in the counter source, the counter test can be performed while performing the aging test, so the time consumption is greatly reduced, and the equipment cost is reduced.
Description
Technical field
The utility model relate to a kind of electric energy meter aging with have good luck pick-up unit, relate in particular to a kind of can realize simultaneously burn-in test and the electric energy meter of the test of having good luck aging with have good luck pick-up unit.
Background technology
As everyone knows, electric energy meter is applied in each Electronic Testing place, and its importance is self-evident.But each electric energy meter needs to carry out the test of a series of projects before dispatching from the factory, and burn-in test is wherein arranged and have good luck test etc.
Each electric energy meter need to be in 55 ℃ the burn-in chamber aging 12 hours in temperature.This is a long test event, so all very high for the accuracy requirement of the raising of testing efficiency and time measurement.
On the other hand, the mensuration of Basic Error of Energy Meter is all finished within than the short period, therefore in actual use, electric energy meter can be because all factors cause electric energy meter error unstable, or even in the mensuration process of fundamental error, also this kind situation can occur, and these situations are difficult for all being found.So the electric energy meter of just having produced also needs the test of having good luck.
Present employed burn-in test is that the source by an adjustable provides electric current and voltage to realize to ageing tester mostly; The test of having good luck then realizes at detection device of electric energy meter.Pick-up unit is built-in with standard electric energy meter, reaches testing goal by electric energy meter to be checked and standard electric energy meter are compared.But the cycle of burn-in test and the test of having good luck is 12 hours, and test period is longer, and at present, burn-in test can only carry out at different equipment with the test of having good luck, and has so just reduced greatly testing efficiency.
So just be badly in need of that a kind of novel electric energy meter is aging to solve the deficiencies in the prior art with the pick-up unit of having good luck.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of electric energy meter the aging and pick-up unit of having good luck, and by offering built-in standard scale in the source of having good luck of ageing tester, has realized the purpose of carrying out simultaneously burn-in test and having good luck the test.
The technical scheme that its technical matters that solves the utility model adopts is:
Aging and the pick-up unit of having good luck of a kind of electric energy meter comprises that in order to aging degradation detecting device and the source of having good luck of detecting of electric energy meter to be checked be provided with standard scale in the described source of having good luck, the described source of having good luck offers degradation detecting device and standard scale electric current and voltage simultaneously.
As further improvement of the utility model, the specifications parameter of described standard scale is identical with the specifications parameter of described electric energy meter to be checked.
As further improvement of the utility model, the electric current that the described source of having good luck offers degradation detecting device is identical with the electric current that offers standard scale.
As further improvement of the utility model, the voltage that the described source of having good luck offers degradation detecting device is identical with the voltage that offers standard scale.
The utility model compared with prior art has following beneficial effect:
A kind of electric energy meter that the utility model provides aging with the pick-up unit of having good luck by a standard scale consistent with electric energy meter specifications parameter to be measured is set in the source of having good luck, the test so that when carrying out burn-in test, can have good luck, save the time greatly, also reduced the cost of equipment.
Description of drawings
Fig. 1 is the aging and structure of the detecting device synoptic diagram of having good luck of the utility model electric energy meter.
Embodiment
Come the utility model is further set forth below by embodiment:
Present embodiment provides a kind of electric energy meter the aging and pick-up unit (such as Fig. 1) of having good luck, comprise in order to degradation detecting device and the source of having good luck to the aging detection of electric energy meter to be checked, be provided with standard scale in the described source of having good luck, the described source of having good luck offers degradation detecting device and standard scale electric current and voltage simultaneously.
Wherein, the specifications parameter of the specifications parameter of described standard scale and described electric energy meter to be checked is identical.The electric current, voltage that the described source of having good luck offers degradation detecting device is identical with the electric current that offers standard scale, voltage respectively.
Present embodiment may further comprise the steps when concrete operations:
Standard scale in a, the source of will having good luck carries out zero clearing, then opens the switch in the source of having good luck, and provides electric current and voltage to degradation detecting device and standard scale;
B, adjust electric current, voltage and phase place, on one side electric energy meter to be checked carry out burn-in test at degradation detecting device, another side is compared the metering of electric energy meter to be checked and the metering of standard scale the test of having good luck simultaneously.
Therefore, the utility model is finished burn-in test and the test of having good luck in can be at one time, has saved detection time greatly on the basis of saving equipment investment cost.
Although be the example purpose, preferred implementation of the present utility model is disclosed, but those of ordinary skill in the art will recognize that in situation about not breaking away from by the disclosed scope and spirit of the present utility model of appending claims, various improvement, increase and replacement are possible.
Claims (4)
1. an electric energy meter wears out and the pick-up unit of having good luck, it is characterized in that: comprise in order to degradation detecting device and the source of having good luck to the aging detection of electric energy meter to be checked, be provided with standard scale in the described source of having good luck, the described source of having good luck offers degradation detecting device and standard scale electric current and voltage simultaneously.
2. electric energy meter according to claim 1 wears out and has good luck pick-up unit, and it is characterized in that: the specifications parameter of described standard scale is identical with the specifications parameter of described electric energy meter to be checked.
3. electric energy meter according to claim 1 wears out and has good luck pick-up unit, and it is characterized in that: the electric current that the described source of having good luck offers degradation detecting device is identical with the electric current that offers standard scale.
4. electric energy meter according to claim 1 wears out and has good luck pick-up unit, and it is characterized in that: the voltage that the described source of having good luck offers degradation detecting device is identical with the voltage that offers standard scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302899 CN202720328U (en) | 2012-06-27 | 2012-06-27 | Electric energy meter aging and counter detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302899 CN202720328U (en) | 2012-06-27 | 2012-06-27 | Electric energy meter aging and counter detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202720328U true CN202720328U (en) | 2013-02-06 |
Family
ID=47622150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220302899 Expired - Fee Related CN202720328U (en) | 2012-06-27 | 2012-06-27 | Electric energy meter aging and counter detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202720328U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513217A (en) * | 2012-06-27 | 2014-01-15 | 苏州工业园区新宏博通讯科技有限公司 | Detection apparatus for aging and working of electric energy meter and detection method thereof |
| CN106199495A (en) * | 2016-08-12 | 2016-12-07 | 漳州科能电器有限公司 | The aging detection method of having good luck of a kind of intelligence |
-
2012
- 2012-06-27 CN CN 201220302899 patent/CN202720328U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513217A (en) * | 2012-06-27 | 2014-01-15 | 苏州工业园区新宏博通讯科技有限公司 | Detection apparatus for aging and working of electric energy meter and detection method thereof |
| CN106199495A (en) * | 2016-08-12 | 2016-12-07 | 漳州科能电器有限公司 | The aging detection method of having good luck of a kind of intelligence |
| CN106199495B (en) * | 2016-08-12 | 2022-09-20 | 漳州科能电器有限公司 | Intelligent aging and running detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20130627 |