CN103513217A - Detection apparatus for aging and working of electric energy meter and detection method thereof - Google Patents
Detection apparatus for aging and working of electric energy meter and detection method thereof Download PDFInfo
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- CN103513217A CN103513217A CN201210213860.4A CN201210213860A CN103513217A CN 103513217 A CN103513217 A CN 103513217A CN 201210213860 A CN201210213860 A CN 201210213860A CN 103513217 A CN103513217 A CN 103513217A
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Abstract
The invention provides a detection apparatus for aging and working of an electric energy meter and a detection method thereof. The detection apparatus comprises an aging detection device for detecting aging of a to-be-detected electric energy meter and a working source; a standard meter is arranged in the working source; and the working source simultaneously provides currents and voltages for the aging detection device and the standard meter. When detection is carried out, zero cleaning is carried out on the standard meter; the working source switch is turned on and the current, the voltage and the phase are adjusted; and then aging testing is carried out and comparison of metering of the to-be-detected electric energy meter with metering of the standard meter is carried out simultaneously. Because the standard meter with the specification parameters consistent with those of the to-be-detected electric energy meter is arranged in the working source, aging testing and working testing can be carried out simultaneously, thereby substantially saving the time and lowering the equipment cost.
Description
Technical field
The present invention relates to a kind of electric energy meter aging with have good luck pick-up unit and detection method thereof, relate in particular to a kind of can realize burn-in test simultaneously and the electric energy meter of the test of having good luck aging with have good luck pick-up unit and detection method thereof.
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, wherein there is burn-in test and have good luck test etc.
Each electric energy meter need to be in the burn-in chamber of 55 ℃ aging 12 hours in temperature.This is a long test event, so all very high for the raising of testing efficiency and the accuracy requirement of time measurement.
On the other hand, the mensuration of Basic Error of Energy Meter all completes 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 there will be this kind of situation, and these situations are all difficult for being found.So the electric energy meter of just having produced also needs the test of having good luck.
The burn-in test of using is at present that the source by an adjustable provides electric current and voltage to realize to ageing tester mostly; The test of having good luck realizes on detection device of electric energy meter.Pick-up unit is built-in with standard electric energy meter, by electric energy meter to be checked and standard electric energy meter are contrasted and reach testing goal.But the cycle of burn-in test and the test of having good luck is 12 hours, and test period is longer, at present, burn-in test and the test of having good luck can only be carried out on different equipment, have so just reduced greatly testing efficiency.
So just be badly in need of that a kind of novel electric energy meter is aging solves the deficiencies in the prior art with the pick-up unit of having good luck.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of electric energy meter aging with have good luck pick-up unit and detection method thereof, by offering built-in standard scale in the source of having good luck of ageing tester, realized the object of carrying out burn-in test simultaneously and having good luck test.
The technical solution adopted for the present invention to solve the technical problems is:
Aging and the pick-up unit of having good luck, comprise in order to the degradation detecting device of the aging detection of electric energy meter to be checked and the source of having good luck, described in have good luck in source and be provided with standard scale, described in the source of having good luck offer degradation detecting device and standard scale electric current and voltage simultaneously.
As a further improvement on the present invention, the specifications parameter of described standard scale is identical with the specifications parameter of described electric energy meter to be checked.
As a further improvement on the present invention, described in, having good luck, to offer the electric current of degradation detecting device identical with the electric current that offers standard scale in source.
As a further improvement on the present invention, described in, having good luck, to offer the voltage of degradation detecting device identical with the voltage that offers standard scale in source.
Electric energy meter aging with have good luck the detection method of pick-up unit, specifically comprise the following steps:
A, the standard scale in the source of having good luck is carried out to zero clearing, open the switch in the source of having good luck, to degradation detecting device and standard scale, provide electric current and voltage;
B, adjust electric current, voltage and phase place, on one side electric energy meter to be checked on degradation detecting device, carry out burn-in test, another side is compared the metering of the metering of electric energy meter to be checked and standard scale simultaneously, the test of having good luck.
As a further improvement on the present invention, described burn-in test and the test of having good luck complete in same sense cycle.
The present invention compared with prior art has following beneficial effect:
A kind of electric energy meter provided by the invention aging with have good luck pick-up unit and detection method thereof by a standard scale consistent with electric energy meter specifications parameter to be measured is set in the source of having good luck, make the test of can having good luck when carrying out burn-in test, save the time greatly, also reduced the cost of equipment.
Accompanying drawing explanation
Fig. 1 be electric energy meter of the present invention aging with the structure of the detecting device schematic diagram of having good luck;
Fig. 2 is the aging detection method process flow diagram with pick-up unit of electric energy meter of the present invention.
Embodiment
Below by embodiment, the present invention will be further elaborated:
Present embodiment provide a kind of electric energy meter aging with the pick-up unit (as Fig. 1) of having good luck, comprise in order to the degradation detecting device of the aging detection of electric energy meter to be checked and the source of having good luck, in the described source of having good luck, be provided with standard scale, described in the source of having good luck offer degradation detecting device and standard scale electric current and voltage simultaneously.
Wherein, the specifications parameter of described standard scale is identical with the specifications parameter of described electric energy meter to be checked.Electric current, voltage that the described source of having good luck offers degradation detecting device are identical with the electric current, the voltage that offer standard scale respectively.
Present embodiment comprises the following steps (as Fig. 2) when concrete operations:
A, the standard scale in the source of having good luck is carried out to zero clearing, then open the switch in the source of having good luck, to degradation detecting device and standard scale, provide electric current and voltage;
B, adjust electric current, voltage and phase place, on one side electric energy meter to be checked on degradation detecting device, carry out burn-in test, another side is compared the metering of the metering of electric energy meter to be checked and standard scale simultaneously, the test of having good luck.
Therefore, the present invention completes burn-in test and the test of having good luck in can be at one time, on the basis of saving equipment investment cost, has saved detection time greatly.
Although be example object, the preferred embodiment of the present invention is disclosed, but those of ordinary skill in the art will recognize, in the situation that not departing from by the disclosed scope and spirit of the present invention of appending claims, various improvement, increase and replacement are possible.
Claims (6)
- An electric energy meter aging with have good luck pick-up unit, it is characterized in that: comprise in order to the degradation detecting device of the aging detection of electric energy meter to be checked and the source of having good luck, in the described source of having good luck, be provided with standard scale, described in the source of having good luck offer degradation detecting device and standard scale electric current and voltage simultaneously.
- Electric energy meter according to claim 1 aging with the pick-up unit of having good luck, 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.
- Electric energy meter according to claim 1 aging with the pick-up unit of having good luck, it is characterized in that: described in have good luck that to offer the electric current of degradation detecting device identical with the electric current that offers standard scale in source.
- Electric energy meter according to claim 1 aging with the pick-up unit of having good luck, it is characterized in that: described in have good luck that to offer the voltage of degradation detecting device identical with the voltage that offers standard scale in source.
- Electric energy meter as claimed in claim 1 aging with have good luck the detection method of pick-up unit, it is characterized in that: specifically comprise the following steps:A, the standard scale in the source of having good luck is carried out to zero clearing, open the switch in the source of having good luck, to degradation detecting device and standard scale, provide electric current and voltage;B, adjust electric current, voltage and phase place, on one side electric energy meter to be checked on degradation detecting device, carry out burn-in test, another side is compared the metering of the metering of electric energy meter to be checked and standard scale simultaneously, the test of having good luck.
- Electric energy meter according to claim 5 aging with have good luck the detection method of pick-up unit, it is characterized in that: described burn-in test and the test of having good luck complete in same sense cycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210213860.4A CN103513217A (en) | 2012-06-27 | 2012-06-27 | Detection apparatus for aging and working of electric energy meter and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210213860.4A CN103513217A (en) | 2012-06-27 | 2012-06-27 | Detection apparatus for aging and working of electric energy meter and detection method thereof |
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| CN103513217A true CN103513217A (en) | 2014-01-15 |
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| CN201210213860.4A Pending CN103513217A (en) | 2012-06-27 | 2012-06-27 | Detection apparatus for aging and working of electric energy meter and detection method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104133187A (en) * | 2014-05-26 | 2014-11-05 | 国家电网公司 | System for detecting intelligent electric energy meter and method thereof |
| CN105891762A (en) * | 2014-09-18 | 2016-08-24 | 浙江万胜电力仪表有限公司 | Specification parameter setting method of power instrument |
| 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 |
| CN109407037A (en) * | 2018-06-29 | 2019-03-01 | 宁波三星智能电气有限公司 | A kind of test method of intelligent electric meter |
| CN111413661A (en) * | 2020-05-06 | 2020-07-14 | 郑州万特电气股份有限公司 | Detection method for instrument constant test by adopting standard meter method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104133187A (en) * | 2014-05-26 | 2014-11-05 | 国家电网公司 | System for detecting intelligent electric energy meter and method thereof |
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| CN105891762A (en) * | 2014-09-18 | 2016-08-24 | 浙江万胜电力仪表有限公司 | Specification parameter setting method of power instrument |
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| 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 |
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| CN109407037A (en) * | 2018-06-29 | 2019-03-01 | 宁波三星智能电气有限公司 | A kind of test method of intelligent electric meter |
| CN109407037B (en) * | 2018-06-29 | 2021-05-04 | 宁波三星智能电气有限公司 | Test method of intelligent electric meter |
| CN111413661A (en) * | 2020-05-06 | 2020-07-14 | 郑州万特电气股份有限公司 | Detection method for instrument constant test by adopting standard meter method |
| CN111413661B (en) * | 2020-05-06 | 2022-03-29 | 郑州万特电气股份有限公司 | Detection method for instrument constant test by adopting standard meter method |
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Application publication date: 20140115 |