CN108132456A - A kind of three-phase intelligent electric-energy meter failure sorts check device - Google Patents
A kind of three-phase intelligent electric-energy meter failure sorts check device Download PDFInfo
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- CN108132456A CN108132456A CN201711420359.4A CN201711420359A CN108132456A CN 108132456 A CN108132456 A CN 108132456A CN 201711420359 A CN201711420359 A CN 201711420359A CN 108132456 A CN108132456 A CN 108132456A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
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Abstract
The invention discloses a kind of three-phase intelligent electric-energy meter failures to sort check device, including stage body, connection terminal module, the bar code scanning module being arranged on connection terminal module and the infrared communication head communicated with electric energy meter；The electric energy meter, which is put into connection terminal module, carries out quick crimping wiring, and the barcode position on the electric energy meter of the bar code scanning module alignment wiring is scanned, and the bar code information deposit sorting of scanning is verified software systems；It sorts part and verifies software systems according to bar code asset number information, connect by network with marketing system server, the survey evaluation information of electric energy meter is filled under marketing system server；Sorting verifies software systems and carries out rapid sorting test to bug list according to sorting test event, and qualified electric energy meter carries out the test of full inspection test event again.The present invention can sort different cultivars simultaneously, and the inconsistent direct-type of voltage, electric current, constant specification, mutual-inductor type three-phase electric energy meter, sorting is quickly.
Description
Technical field
The present invention relates to the sorting equipments that a kind of failure three-phase intelligent electric-energy meter is tested, and in particular to one kind can be fast
The device of three-phase electric energy meter is verified in speed sorting, and direct-type, mutual-inductor type three-phase fault electric energy meter can be carried out using this device
Rapid sorting can effectively improve working efficiency.
Background technology
Electric company of county or power supply station have a large amount of failure electric energy meter at present, and recovery processing heavy workload, mode are simple,
Efficiency is low.It is simple to sort verification means, does not verify test device.Failure table size, the variety protection that scene is torn open back are more, electricity
Pressure, electric current, constant specification are inconsistent, it is impossible to carry out unified power-on test.Existing electric energy meter calibrating apparatus only have a set of voltage,
Current source, when test, can only export a kind of voltage and current, can not be quickly simultaneously to the electric energy meter of not same amount limit and electric energy constant
It is tested.
Meanwhile currently for two kinds of three-phase electric energy meters of direct-type and mutual-inductor type, in order to simplify wiring using different tests
Device is examined and determine, and a kind of meter connecting shelf is respectively configured in each device.The device that direct-type meter connecting shelf is configured cannot be to mutual-inductor type
Electric energy meter carries out test wiring, and the device of configuration mutual-inductor type meter connecting shelf cannot carry out test wiring to direct type electric energy meter.If
Standby service efficiency is very low, it is necessary to two sets of calibrating installations be configured.
Therefore, it is easy to use there is an urgent need to a kind of simple in structure, it is suitable for three-phase direct and mutual-inductor type two types
The rapid sorting device of electric energy meter will use simultaneously（Point）Family, increasing（Subtract）The measurement instrument that the modes such as appearance, cancellation are torn open back quickly divides
It picks, the electric energy meter overwhelming majority that such reason is torn open back does not have quality problems, can be again to improve measurement instrument asset utilization ratio
It installs and uses.
Measurement instrument to ensure to put into operation again does not have quality problems, and putting into operation, power supply station of Qian Youge counties is carried out by only sorting
It verifies, is confirming no quality problems and examining and determine in the term of validity, then install and use.
Invention content
1st, technical problem
Check device is sorted the invention mainly solves the technical problem of providing a kind of three-phase fault electric energy meter, it is safe and reliable, can
Quickly three-phase direct, mutual-inductor type electric energy meter are carried out to sort verifications simultaneously, it can be to three-phase direct, mutual using this device
Sensor formula failure electric energy meter is carried out at the same time rapid sorting.
2nd, technical solution
A kind of three-phase intelligent electric-energy meter failure sorts check device, it is characterized in that, including stage body, connection terminal module, it is arranged on
Bar code scanning module on connection terminal module and the infrared communication head communicated with electric energy meter；
The electric energy meter, which is put into connection terminal module, carries out quick crimping wiring, the electricity of the bar code scanning module alignment wiring
Barcode position on energy table is scanned, and the bar code information deposit sorting of scanning is verified software systems；It sorts part and verifies software
System is connect with marketing system server by network according to bar code asset number information, electricity is filled under marketing system server
The survey evaluation information of energy table；
Sorting verify software systems according to sorting test event to bug list carry out rapid sorting test, qualified electric energy meter again into
The test of row full inspection test event.
The test of electric energy meter includes electric energy meter manufacturer, model, voltage, current specification, accuracy class and electricity with information
It can table constant.
Sorting part verifies while software systems fill the survey evaluation information of electric energy meter under marketing system server and transfers peace
ETL estimated time of loading, tears reflux journey and fault message open at the calibrating time.
Sorting test event test process be：It is verified, is owned according to the sequence of existing electrical energy meter fault rate
Test data is maintained in local, while is uploaded to corresponding cloud service platform.
The test process of full inspection test event is：It will according to JJG596-1999/2012 and DLT645-1997/2007 regulations
It asks and is tested, skip the content that sorting test event has been examined and determine automatically.
Connection terminal module includes electric current quick-connect terminal block and voltage pulse auxiliary terminal block.
The electric current quick-connect terminal block includes 6 current terminals that can be moved left and right, 1 direct-type locating piece and 1
A mutual inductor locating piece；Current terminal can be adjusted by direct-type locating piece and be moved to direct type electric energy meter wiring position or pass through
The adjustment of mutual inductor locating piece is moved to mutual-inductor type connection box of electric energy meter position；It is adjusted through direct-type locating piece or mutual inductor locating piece
Current terminal afterwards and the electric energy meter of counter structure pattern carry out electric current wiring.
The voltage pulse auxiliary signal quick-connect terminal block includes voltage pulse auxiliary signal mounting blocks, voltage link
Terminal, pulse signal terminal and crimping handle；
Voltage wiring terminal, pulse signal terminal are mounted on voltage pulse auxiliary signal mounting blocks, by being connected to voltage arteries and veins
The crimping handle operation rushed on auxiliary signal mounting blocks moves up and down；
By crimping the rotation of handle by voltage wiring terminal, pulse signal terminal compression joint in the corresponding calibrating terminal of electric energy meter.
The present invention, according to scene tear open back failure electric energy meter the characteristics of, devise specific aim testing process.
Failure table size, the variety protection that scene is torn open back are more, and voltage, electric current, constant specification are inconsistent, direct-type, mutual inductance
Device formula three-phase meter mixes, and original fault verification equipment cannot carry out unified power-on test, in order to achieve the purpose that rapid sorting,
Sorting efficiency is improved, sorting equipment is by the way of single electric energy meter independence power-on test.
In order to meet single electric energy meter can independent power-on test, a test mark is configured in each epitope of sorting check device
Quasi- source is all independently arranged including voltage, current loop, RS485 infrared communications test loop, can be individually automatic by computer
Control.It is independent of each other between different epitopes during test.
Three-phase electric energy meter sorting check device provides two sets of three-phase test sources, using a calculating using two epitope modes
Machine control operation, display are vertically arranged, and operation interface is divided into two parts, two table detection datas up and down and separates, do not interfere with each other.
Analyze national grid《QGDW 1356-2013 three-phase intelligent electric-energy meter pattern specifications》To intelligent electric energy meter appearance ruler
Very little requirement.The connection box of electric energy meter size of two kinds of specifications of direct-type and mutual-inductor type is in addition to current terminal with voltage between left and right away from connecing
Line position is different outer, remaining size is completely the same.
The quick adjustment mode of current wiring terminal：Current test signal uses and the mode of connection is crimped below electric energy meter, if
Count it is a set of have 6 can the free-moving current terminal submodule in left and right, then for two kinds of specifications of direct-type and mutual-inductor type
Electric energy meter design two kinds of current terminal locating modules, be divided into direct-type locating piece and mutual-inductor type locating piece.Test direct-type
During electric energy meter, current wiring terminal is carried out with direct-type locating piece quickly to adjust limiting；When testing mutual-inductor type electric energy meter, use
Mutual-inductor type locating piece carries out current wiring terminal quick adjustment limiting；
The quick adjustment mode of voltage wiring terminal：Voltage and pulse auxiliary signal, which are used from electric energy meter front, crimps the mode of connection,
The auxiliary signals wiring position such as direct type electric energy meter and mutual-inductor type electric energy meter pulse is completely the same, and wiring position need not adjust,
It only needs to adjust voltage link position.Two voltages are set for two kinds of electric energy meters in voltage pulse auxiliary terminal module
Connecting terminal installation site, voltage wiring terminal use pluggable mode, and voltage wiring terminal is inserted into when testing direct type electric energy meter
Voltage wiring terminal is inserted into mutual-inductor type voltage link position by direct-type voltage link position when testing mutual-inductor type electric energy meter
It puts.
When electric energy meter carries out sorting verification, tester checks the affiliated type of three-phase electric energy meter（Direct-type, mutual-inductor type）,
Corresponding limited block is inserted into verification epitope, electric energy meter is crimped onto test epitope, passes through bar code scan small of the stock electric energy meter item
Code information is swept into software system, verifies test system according to bar code electric energy meter asset number information, passes through network and marketing
System connects, and the whole of electric energy meter are filled under marketing system and survey evaluation information, including electric energy meter manufacturer, model, voltage, electricity
Traffic specification, accuracy class and constant of electric energy meter, while transfer set-up time, calibrating time, tear the reflux information such as journey and time open.
In order to improve sorting efficiency, using taking into account sorting and full inspection test mode, during test first by sorting test event into
Row rapid sorting is tested, and the completely qualified full inspection that carries out again of sorting project adds tight test.Check device transfers testing scheme automatically
It is tested, automatic sorting is carried out according to test result, while verify test system test data can be uploaded to marketing system
System.
Control computer display uses touch-sensitive display, and operation interface simple, intuitive, easy to operate, operating personnel pass through fast
Speed touches several buttons and can be tested.Test terminates to automatically generate test result.
3rd, advantageous effect
Electric energy meter based on the present invention sorts check device, can sort different cultivars simultaneously, voltage, electric current, constant specification are not
Consistent direct-type, mutual-inductor type three-phase electric energy meter, by replacing current terminal limited block, changing voltage wiring terminal position,
Fast adaptation Three-phase energy table, mutual-inductor type three-phase electric energy meter, significantly improve measurement instrument asset utilization ratio, it is ensured that weight
The measurement instrument newly to put into operation does not have quality problems, in the power supply station of Qian Youge counties that puts into operation verify by only sorting, not have in confirmation
Quality problems and in the calibrating term of validity, then are installed and used.
Description of the drawings
Fig. 1 a, Fig. 1 b are present invention sorting check device structure charts；
Fig. 2 is present invention sorting check device system control principle drawing；
Fig. 3 is present invention sorting check device Current Voltage test source schematic diagram；
Fig. 4 a, Fig. 4 b are the present invention sorting dual-purpose fast-wiring dial framework installation diagrams of check device；
Fig. 5 is the present invention sorting dual-purpose fast-wiring dial framework current terminal subgraph of check device；
Fig. 6 is the present invention sorting dual-purpose fast-wiring dial framework voltage terminal subgraph of check device；
Fig. 7 is the present invention sorting dual-purpose fast-wiring dial framework voltage terminal subgraph of check device.
Specific embodiment
As shown in Figure 1 a, 1 b, sorting check device includes：Stage body 10, connection terminal module 20, bar code scanning module 30
With infrared communication head 40.
Infrared communication module 40 is mounted on the top of stage body 10, can effectively be communicated with bug list 60.Bar code scan
Module 30 is mounted on the upper of connection terminal module 20, can ensure that bar code scanning module 30 is automatically aligned to failure electricity after the completion of wiring
The barcode position of energy table.During sorting test, bug list 60 need to be only put into connection terminal module 20 and carry out quick crimping wiring,
It connects and completes by clicking the button in the touch display of computer 5, a key operation is tested and judged by testing scheme automatically.
With reference to shown in Fig. 2, to sort check device system control principle drawing, sorting check device passes through communication port and control
Computer 50 connects, and bug list sorting is carried out automatically by computer.
When electric energy meter carries out sorting verification, tester is connected to bug list 60 the test epitope of sorting check device,
Then 60 bar code information of bug list is swept by bar code scanning module 30 by sorting software systems, sorting part verifies software test system
System is connect, from marketing system service according to electric energy meter bar code asset number information by network 70 with marketing system server 80
80 times the whole of dress bug list 60 of device survey evaluation information, including electric energy meter manufacturer, model, voltage, current specification, precision etc.
Grade and constant of electric energy meter, while transfer set-up time, calibrating time, tear the reflux information such as journey and failure open.
50 display 51 of control computer uses touch-sensitive display, and operation interface simple, intuitive, easy to operate, operating personnel are led to
Cross quick touch display 51 it is several by key control sorting check device can be tested；By controlling bar code scanning module 30 certainly
It is dynamic to carry out bar code scan；Control voltage and current test source 90 powers on automatically to bug list 60；Can infrared communication head 40 be passed through simultaneously
Communication test is carried out with RS485 modular converters 52 and bug list 60.Test terminates to provide test result automatically.
In order to improve sorting efficiency, test software takes into account sorting and full inspection test mode, first during test with reference to shown in Fig. 3
Rapid sorting test is carried out by sorting test event, the completely qualified full inspection that carries out again of sorting project adds tight test.Checking system
It is automatic to transfer testing scheme and tested, automatic sorting is carried out according to test result, while verify test system can be test
Data are uploaded to marketing system.
Sort test event：Sorting test event is verified according to the sequence of existing electrical energy meter fault rate, height
Hair property failure is placed on the first step and is verified, other failures and so on carry out and complete to test.All test datas preserve
In local, while it is uploaded to corresponding cloud service platform.Testing scheme is sorted, pays the utmost attention to have been found that the detection of problem,
The problem of for assay approval, other plan contents can be continued, otherwise directly terminated according to unqualified processing.
Full inspection test event：The reliability to put into operation again to further improve electric energy meter, according to JJG596-1999/
2012 and DLT645-1997/2007 regulatory requirements are strictly tested.During " full inspection test event " is detected, it is ensured that
Calibrating efficiency optimizes verifying process flow, skips the content that " sorting test event " has been examined and determine automatically.
With reference to shown in Fig. 3, control computer 50 is connect by communication interface with apparatus control system 100, is calculated by control
Machine 50 controls automatic progress bug list sorting.
Apparatus control system 100 is connect more with covering independent power source 110, can control often set independent power source respectively
110 output and measurement, measured power source 110 use parallel operation mode, and each epitope provides a set of power source 110 to failure
Table 60 carries out sorting test, independent with each other due to covering power source more, according to different faults table 60 when apparatus control system is tested
The information such as voltage, current specification, constant, export corresponding voltage, current value to provide test.
Connection terminal module 20 includes electric current quick-connect terminal block 3 and voltage pulse auxiliary terminal block 4.Such as Fig. 4 a, figure
Shown in 4b, the dual-purpose fast-wiring dial framework of three-phase electric energy meter includes test panel 1, electric current wiring crimping handle 2, electric current fast-wiring
Terminal block 3 and voltage pulse auxiliary terminal block 4.
With reference to the electric current quick-connect terminal block 3 of Fig. 5, national grid《QGDW 1356-2013 three-phase intelligent electric-energy meter types
Formula specification》Requirement to intelligent electric energy meter apparent size, the connection box of electric energy meter size of two kinds of specifications of direct-type and mutual-inductor type are removed
For current terminal between left and right away from different with voltage link position outer, remaining size is completely the same.As a result, at electric current fast-wiring end
6 current terminal 3-1 that can move left and right adjusting are set in sub-block 3, for electric current wiring.The electric energy of corresponding two kinds of structural shapes
Table carries out quick screens adjustment using locating piece 3-2, and direct type electric energy meter adjusts current terminal 3-1 using direct-type locating piece
To direct type electric energy meter wiring position, current terminal 3-1 is adjusted to mutual inductance by mutual-inductor type electric energy meter using mutual inductor locating piece
Device formula connection box of electric energy meter position.After position is adjusted in place, handle 2 is crimped by electric current wiring, electric energy meter is crimped onto current terminal
On, carry out wiring.
With reference to the structure chart of the voltage pulse auxiliary signal quick-connect terminal block 4 of Fig. 6, including electric energy meter locating piece 4-1,
The signal terminals 4-5 such as voltage pulse auxiliary signal mounting blocks 4-2, voltage wiring terminal 4-4, pulse and signal terminal crimping handle
4-3.Voltage wiring terminal 4-4, pulse signal terminal 4-5 are mounted on voltage pulse auxiliary signal mounting blocks 4-2, pass through signal
Terminal compression joint handle 4-3 operations can move up and down.It when needing wiring, is positioned, is operated by electric energy meter locating piece 4-1
Crimping handle 4-3 rotates counterclockwise, and the signal terminals such as voltage wiring terminal 4-4, pulse 4-5 is crimped on the corresponding survey of electric energy meter
It tries on terminal, crimping handle 4-3 need to be only rotated clockwise when taking out stitches.
In order to meet two kinds of electric energy meter test wiring requirements, with reference to shown in Fig. 7, voltage wiring terminal 4-4 can pass through hand
Dynamic fast insert-pull, carries out position adjustment, and voltage wiring terminal 4-4 is mounted on 4-4-1 and located by when direct type electric energy meter, is met directly
The requirement of formula electrical energy meter electricity compression bonded line；Voltage wiring terminal 4-4 is mounted at 4-4-2 during mutual-inductor type electric energy meter, meets mutual inductance
The requirement of device formula electrical energy meter electricity compression bonded line.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of three-phase intelligent electric-energy meter failure sorts check device, it is characterized in that, including stage body, connection terminal module, setting
Bar code scanning module on connection terminal module and the infrared communication head communicated with electric energy meter；
The electric energy meter, which is put into connection terminal module, carries out quick crimping wiring, the electricity of the bar code scanning module alignment wiring
Barcode position on energy table is scanned, and the bar code information deposit sorting of scanning is verified software systems；It sorts part and verifies software
System is connect with marketing system server by network according to bar code asset number information, electricity is filled under marketing system server
The survey evaluation information of energy table；
Sorting verify software systems according to sorting test event to bug list carry out rapid sorting test, qualified electric energy meter again into
The test of row full inspection test event.
2. three-phase intelligent electric-energy meter failure according to claim 1 sorts check device, it is characterized in that, the test of electric energy meter
Include electric energy meter manufacturer, model, voltage, current specification, accuracy class and constant of electric energy meter with information.
3. three-phase intelligent electric-energy meter failure according to claim 1 sorts check device, it is characterized in that, sorting part is verified soft
Part system is transferred the set-up time, the calibrating time, is torn open back while the survey evaluation information of electric energy meter is filled under marketing system server
Flow and fault message.
4. three-phase intelligent electric-energy meter failure according to claim 1 sorts check device, it is characterized in that, he sorts test event
Test process be：It is verified according to the sequence of existing electrical energy meter fault rate, all test datas are maintained in local,
It is uploaded to corresponding cloud service platform simultaneously.
5. three-phase intelligent electric-energy meter failure according to claim 1 sorts check device, it is characterized in that, full inspection test event
Test process be：It is tested according to JJG596-1999/2012 and DLT645-1997/2007 regulatory requirements, is skipped automatically
The content that sorting test event has been examined and determine.
6. three-phase intelligent electric-energy meter failure according to claim 1 sorts check device, it is characterized in that, connection terminal module
Including electric current quick-connect terminal block and voltage pulse auxiliary terminal block.
7. three-phase intelligent electric-energy meter failure according to claim 6 sorts check device, it is characterized in that, the electric current is quick
Terminals sub-block includes 6 current terminals that can be moved left and right, 1 direct-type locating piece and 1 mutual inductor locating piece；Current terminal
Son can be adjusted to be moved to direct type electric energy meter wiring position or adjust by mutual inductor locating piece by direct-type locating piece and be moved
To mutual-inductor type connection box of electric energy meter position；Current terminal and corresponding knot after direct-type locating piece or the adjustment of mutual inductor locating piece
The electric energy meter of configuration formula carries out electric current wiring.
8. three-phase intelligent electric-energy meter failure according to claim 6 sorts check device, it is characterized in that, the voltage pulse
Auxiliary signal quick-connect terminal block include voltage pulse auxiliary signal mounting blocks, voltage wiring terminal, pulse signal terminal and
Crimp handle；
Voltage wiring terminal, pulse signal terminal are mounted on voltage pulse auxiliary signal mounting blocks, by being connected to voltage arteries and veins
The crimping handle operation rushed on auxiliary signal mounting blocks moves up and down；
By crimping the rotation of handle by voltage wiring terminal, pulse signal terminal compression joint in the corresponding calibrating terminal of electric energy meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711420359.4A CN108132456A (en) | 2017-12-25 | 2017-12-25 | A kind of three-phase intelligent electric-energy meter failure sorts check device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711420359.4A CN108132456A (en) | 2017-12-25 | 2017-12-25 | A kind of three-phase intelligent electric-energy meter failure sorts check device |
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| Publication Number | Publication Date |
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| CN108132456A true CN108132456A (en) | 2018-06-08 |
Family
ID=62392360
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| CN201711420359.4A Pending CN108132456A (en) | 2017-12-25 | 2017-12-25 | A kind of three-phase intelligent electric-energy meter failure sorts check device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109255452A (en) * | 2018-10-31 | 2019-01-22 | 国网河北省电力有限公司电力科学研究院 | Tearing telegram in reply open can table management method |
| CN109655781A (en) * | 2019-01-21 | 2019-04-19 | 北京振中电子技术有限公司 | Detection device of electric energy meter, system and power grid maintenance equipment |
| CN110109042A (en) * | 2018-12-06 | 2019-08-09 | 福建网能科技开发有限责任公司 | A kind of detection method for tearing back table detection sorting equipment open based on cloud platform |
| CN112230095A (en) * | 2020-12-10 | 2021-01-15 | 江苏智臻能源科技有限公司 | Load identification module hardware interface detection equipment and automatic detection method thereof |
| CN114002643A (en) * | 2021-11-25 | 2022-02-01 | 国网北京市电力公司 | Electric energy meter detection method and device, electronic equipment and computer readable storage medium |
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| CN112230095A (en) * | 2020-12-10 | 2021-01-15 | 江苏智臻能源科技有限公司 | Load identification module hardware interface detection equipment and automatic detection method thereof |
| CN112230095B (en) * | 2020-12-10 | 2021-04-09 | 江苏智臻能源科技有限公司 | Load identification module hardware interface detection equipment and automatic detection method thereof |
| CN114002643A (en) * | 2021-11-25 | 2022-02-01 | 国网北京市电力公司 | Electric energy meter detection method and device, electronic equipment and computer readable storage medium |
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