CN108427093A - A kind of calibrating and measuring system and method for watt-hour meter automatic verification device - Google Patents
A kind of calibrating and measuring system and method for watt-hour meter automatic verification device Download PDFInfo
- Publication number
- CN108427093A CN108427093A CN201810339355.1A CN201810339355A CN108427093A CN 108427093 A CN108427093 A CN 108427093A CN 201810339355 A CN201810339355 A CN 201810339355A CN 108427093 A CN108427093 A CN 108427093A
- Authority
- CN
- China
- Prior art keywords
- metering
- module
- watt
- signal
- verification device
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of calibrating and measuring system and methods for watt-hour meter automatic verification device, and the system comprises communication module, Signal-regulated kinase, metering module and control modules；The communication module receives the measuring parameter of the watt-hour meter automatic verification device output for being communicated with watt-hour meter automatic verification device to be measured；The Signal-regulated kinase carries out signal condition according to the measuring parameter that communication module receives, and exports the conditioned signal of preset format；The metering module is used to export metric results according to conditioned signal；The control module controls signal for other modules in control system, and according to preset rules to watt-hour meter automatic verification device output to be measured；The system also includes wireless control module, the wireless control module is used to send control instruction to the control module by the wireless communication unit of communication module, and shows the metric results and measuring parameter of reception.
Description
Technical field
The present invention relates to electrical energy measurement fields, more particularly, to a kind of school for watt-hour meter automatic verification device
Quasi- verification system and method.
Background technology
With the development of the extensive concentration calibrating business of electric energy meter, watt-hour meter automatic verification device is in China's power train
System is used widely.But as the standard of electric energy meter calibration, presently, the operation of watt-hour meter automatic verification device itself
State and application level also lack effective, objective appraisal means, real-time it is even more impossible to be carried out to watt-hour meter automatic verification device
Monitoring, at the same the standard source of automation calibrating device can not remote calibration, device major function and performance can not monitor on-line and
Evaluation.
Invention content
In order to solve existing for background technology the standard to watt-hour meter automatic verification device as electric energy meter calibration at present
The detection accuracy of its own can not carry out real time monitoring and can not remote calibration the problems such as, the present invention provides one kind for electricity
The calibrating and measuring system and method for energy table automation calibrating device, the method and system are in original automatic calibration of electric energy meter
It is used on device, the Transfer Standards as the device realize remote calibration and real time monitoring to automation calibrating device, described
A kind of calibrating and measuring system for watt-hour meter automatic verification device includes：
Communication module, the communication module are received for being communicated with watt-hour meter automatic verification device to be measured
The measuring parameter of the watt-hour meter automatic verification device output；
Signal-regulated kinase, the Signal-regulated kinase carry out signal condition according to the measuring parameter that communication module receives,
Export the conditioned signal of preset format；
Metering module, the metering module include multiple standard metering sources, and the metering module is used for according to conditioned signal
Export metric results；
Control module, the control module include controller and peripheral circuit, and the control module is used for control system
Other interior modules, and according to preset rules signal is controlled to watt-hour meter automatic verification device output to be measured.
Further, the system comprises wireless control module, the communication module includes wireless communication unit；
The wireless communication unit receives institute for being communicated wirelessly with the communication object including wireless control module
State the control instruction of wireless control module transmission；
The wireless control module includes display unit, and the wireless control module is used for the channel radio by communication module
It interrogates unit and sends control instruction to the control module, the control instruction includes that signal condition regular instructions and metering refer to
It enables；The display unit is used to show that the electric energy meter that the metric results of metering module output and communication module receive to be automatic
Change the measuring parameter of calibrating installation output；
Further, the object communicated wirelessly with the wireless communication unit further includes wireless router, the nothing
Line router is attached with database, and the metric results and measuring parameter that are received in wireless communication unit are sent to data
Library is stored；The wireless control module by wireless router access database to the metric results and measuring parameter into
Row is read；
Further, the display unit is for showing watt-hour meter automatic verification device to be measured and the metering
The working condition in multiple metering sources of module；
Further, the measuring parameter includes liquid crystal fault condition, and the display unit is used for according to liquid crystal failure feelings
Condition simulates liquid crystal failure on the display of display unit, to reappear actual liquid crystal accident defect；
Further, the control instruction that the wireless control module is sent includes default electrical energy measurement amount of bias, described pre-
If electrical energy measurement amount of bias is used to measure situation according to history and be compensated into row major the deviation of metering.
A kind of calibrating and measuring method for watt-hour meter automatic verification device includes：
To watt-hour meter automatic verification device output control signal to be measured；
Receive the measuring parameter of watt-hour meter automatic verification device output；
Signal condition is carried out according to the measuring parameter of reception, exports the conditioned signal of preset format；
Metric results are exported according to conditioned signal by standard metering source.
Further, the method further includes：
Control instruction is received by wireless communication technique, the control instruction includes signal condition regular instructions and metering
Instruction；
Signal condition is carried out according to the signal condition regular instructions；
It is instructed according to the metering and carries out calculating correction values and export metric results；
Further, the method further includes：
Result and measuring parameter are stored by wireless router into database by described by wireless telecommunications；
Required metric results and measuring parameter are read by accessing database；
Further, pass through the metric results of display unit display output and the automatic calibration of electric energy meter of reception
The measuring parameter of device output；Watt-hour meter automatic verification device to be measured and the metering mould are shown by display unit
The working condition in multiple metering sources of block；
Further, the measuring parameter includes liquid crystal fault condition, according to liquid crystal fault condition in the aobvious of display unit
Show simulation liquid crystal failure on device, to reappear actual liquid crystal accident defect；
Further, the control instruction received by wireless communication technique includes default electrical energy measurement amount of bias, institute
Default electrical energy measurement amount of bias is stated to compensate the deviation of metering into row major for measuring situation according to history.
Beneficial effects of the present invention are：Technical scheme of the present invention gives a kind of for automatic calibration of electric energy meter dress
The calibrating and measuring system and method set, the method and system use in original watt-hour meter automatic verification device, as
The Transfer Standards of the device realize remote calibration and real time monitoring to automation calibrating device, are that laboratory and scene are examined
Survey personnel provide a kind of easy-operating on-line calibration equipment, improve work on the spot efficiency, complete automatic calibration of electric energy meter
Device is traced to the source, and under the premise of ensureing that metering is fair and just, improves detection and debugging efficiency.
Description of the drawings
By reference to the following drawings, exemplary embodiments of the present invention can be more fully understood by：
Fig. 1 is a kind of calibrating and measuring system for watt-hour meter automatic verification device of the specific embodiment of the invention
Structure chart；
Fig. 2 is a kind of calibrating and measuring method for watt-hour meter automatic verification device of the specific embodiment of the invention
Flow chart.
Specific implementation mode
Exemplary embodiments of the present invention are introduced referring now to the drawings, however, the present invention can use many different shapes
Formula is implemented, and is not limited to the embodiment described herein, and to provide these embodiments be to disclose at large and fully
The present invention, and fully convey the scope of the present invention to person of ordinary skill in the field.Show for what is be illustrated in the accompanying drawings
Term in example property embodiment is not limitation of the invention.In the accompanying drawings, identical cells/elements use identical attached
Icon is remembered.
Unless otherwise indicated, term (including scientific and technical terminology) used herein has person of ordinary skill in the field
It is common to understand meaning.Further it will be understood that with the term that usually used dictionary limits, should be understood as and its
The context of related field has consistent meaning, and is not construed as Utopian or too formal meaning.
Fig. 1 is a kind of calibrating and measuring system for watt-hour meter automatic verification device of the specific embodiment of the invention
Structure chart；As shown in Figure 1, the system realizes the remote calibration and real time monitoring to automation calibrating device, described one kind
Calibrating and measuring system for watt-hour meter automatic verification device includes：
Communication module 110, the communication module 110 with watt-hour meter automatic verification device to be measured for being led to
News receive the measuring parameter of the watt-hour meter automatic verification device output；
Further, by taking the present embodiment as an example, the communication module 110 includes 485 communication interfaces, and 485 communication connects
Mouth uses general 485 agreement, can be communicated with watt-hour meter automatic verification device；
Further, the communication module 110 include wireless communication unit, the wireless communication unit be used for it is corresponding
Communication object communicates wirelessly；By taking the present embodiment as an example, the wireless communication unit using WiFi communication agreement with it is corresponding
Communication object communicates wirelessly, and receives and dispatches corresponding data；
Signal-regulated kinase 120, the Signal-regulated kinase 120 are carried out according to the measuring parameter that communication module 110 receives
Signal condition exports the conditioned signal of preset format；
The conditioned signal of the preset format is that the input in the multiple standard metering sources for including is wanted according to the metering module
The signal format for asking progress advance is specified, and by the Signal-regulated kinase 120, the related measuring parameter of reception is improved into symbol
Close the signal format of multiple standard metering sources input requirements；
Metering module 130, the metering module 130 include multiple standard metering sources, and the metering module 130 is used for basis
Conditioned signal exports metric results；
Control module 140, the control module 140 include controller and peripheral circuit, and the control module 140 is used for
Other modules in control system, and according to preset rules signal is controlled to watt-hour meter automatic verification device output to be measured.
Further, the system comprises wireless control module 150, the wireless control module 150 includes display unit,
The wireless control module 150 is used to send to the control module 140 by the wireless communication unit of communication module 110 and control
Instruction, the control instruction include signal condition regular instructions and metering instruction；The display unit is for showing metering mould
The metering ginseng for the watt-hour meter automatic verification device output that the metric results and communication module 110 that block 130 exports receive
Number；
The wireless communication unit connects for being communicated wirelessly with the communication object including wireless control module 150
Receive the control instruction of the transmission of the wireless control module 150；
By taking the present embodiment as an example, control module 140 receives wireless control module 150 by communication module 110 and sends control
Instruction, 140 dissection process control instruction of the control module, and signal condition rule is generated according to signal condition regular instructions,
And the signal condition rule is sent to Signal-regulated kinase 120；Control metering module 130 is instructed to carry out according to the metering
Calculating correction values simultaneously export metric results.
The wireless control module 150 can remotely connect multiple by communication module 110, Signal-regulated kinase 120, metering mould
The subsystem that block 130 and control module 140 are constituted realizes that the multiple systems of remote control fill multiple automatic calibration of electric energy meter
Set carry out calibrating and measuring；
The wireless control module 150 can control the working condition of multiple above-mentioned subsystems；
Further, the object communicated wirelessly with the wireless communication unit further includes wireless router, the nothing
Line router is attached with database, and the metric results and measuring parameter that are received in wireless communication unit are sent to data
Library is stored；The wireless control module 150 accesses database by wireless router joins the metric results and metering
Number is read out；
Further, the display unit is for showing watt-hour meter automatic verification device to be measured and the metering
The working condition in multiple metering sources of module 130；
Further, the measuring parameter includes liquid crystal fault condition, and the display unit is used for according to liquid crystal failure feelings
Condition simulates liquid crystal failure on the display of display unit, to reappear actual liquid crystal accident defect；
By taking the present embodiment as an example；The signal of the liquid crystal fault condition is improved by Signal-regulated kinase 120 into display
On can simulate reality liquid crystal accident defect；
Further, the control instruction that the wireless control module 150 is sent includes default electrical energy measurement amount of bias, described
Default electrical energy measurement amount of bias is used to measure situation according to history and be compensated into row major the deviation of metering.
Fig. 2 is a kind of calibrating and measuring method for watt-hour meter automatic verification device of the specific embodiment of the invention
Structure chart；As shown in Fig. 2, the method includes：
Step 210, to watt-hour meter automatic verification device output control signal to be measured；
Step 220, the measuring parameter of watt-hour meter automatic verification device output is received；
Step 230, signal condition is carried out according to the measuring parameter of reception, exports the conditioned signal of preset format；
Step 240, metric results are exported according to conditioned signal by standard metering source.
Further, the method further includes：
Control instruction is received by wireless communication technique, the control instruction includes signal condition regular instructions and metering
Instruction；
Signal condition is carried out according to the signal condition regular instructions；
It is instructed according to the metering and carries out calculating correction values and export metric results；
Further, the method further includes：
Result and measuring parameter are stored by wireless router into database by described by wireless telecommunications；
Required metric results and measuring parameter are read by accessing database；
Further, pass through the metric results of display unit display output and the automatic calibration of electric energy meter of reception
The measuring parameter of device output；Watt-hour meter automatic verification device to be measured and the metering mould are shown by display unit
The working condition in multiple metering sources of block；
Further, the measuring parameter includes liquid crystal fault condition, according to liquid crystal fault condition in the aobvious of display unit
Show simulation liquid crystal failure on device, to reappear actual liquid crystal accident defect；
Further, the control instruction received by wireless communication technique includes default electrical energy measurement amount of bias, institute
Default electrical energy measurement amount of bias is stated to compensate the deviation of metering into row major for measuring situation according to history.
In the instructions provided here, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the disclosure
Example can be put into practice without these specific details.In some instances, well known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Those skilled in the art, which are appreciated that, to carry out adaptively the module in the equipment in embodiment
Change and they are arranged in the one or more equipment different from the embodiment.It can be the module or list in embodiment
Member or component be combined into a module or unit or component, and can be divided into addition multiple submodule or subelement or
Sub-component.Other than such feature and/or at least some of process or unit exclude each other, it may be used any
Combination is disclosed to all features disclosed in this specification (including adjoint claim, abstract and attached drawing) and so to appoint
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification (including adjoint power
Profit requires, abstract and attached drawing) disclosed in each feature can be by providing the alternative features of identical, equivalent or similar purpose come generation
It replaces.Involved in this specification to the step of number be only used for distinguishing each step, and time being not limited between each step
Or the relationship of logic, restriction unless the context clearly, otherwise the relationship between each step includes various possible situations.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included certain features rather than other feature, but the combination of the feature of different embodiments means to be in the disclosure
Within the scope of and form different embodiments.For example, embodiment claimed in detail in the claims is one of arbitrary
It mode can use in any combination.
The all parts embodiment of the disclosure can be with hardware realization, or to run on one or more processors
Software module realize, or realized with combination thereof.The disclosure is also implemented as executing side as described herein
Some or all equipment or system program (for example, computer program and computer program product) of method.It is such
Realize that the program of the disclosure can may be stored on the computer-readable medium, or can be with the shape of one or more signal
Formula.Such signal can be downloaded from internet website and be obtained, and either be provided on carrier signal or with any other shape
Formula provides.
The disclosure is limited it should be noted that above-described embodiment illustrates rather than the disclosure, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.Word "comprising" is not arranged
Except there are element or steps not listed in the claims.Word "a" or "an" before element does not exclude the presence of more
A such element.The disclosure can be by means of including the hardware of several different elements and by means of properly programmed calculating
Machine is realized.If in the unit claim for listing dry systems, several in these systems can be by same
Hardware branch embodies.
The above is only the specific implementation mode of the disclosure, it is noted that for the ordinary skill people of this field
Member for, under the premise of not departing from disclosure spirit, can make several improvements, change and deform, these improve, modification,
It is regarded as falling within the scope of protection of this application with deformation.
Claims (12)
1. a kind of calibrating and measuring system for watt-hour meter automatic verification device, said system include：
Communication module, the communication module with watt-hour meter automatic verification device to be measured for being communicated, described in reception
The measuring parameter of watt-hour meter automatic verification device output；
Signal-regulated kinase, the Signal-regulated kinase carry out signal condition, output according to the measuring parameter that communication module receives
The conditioned signal of preset format；
Metering module, the metering module include multiple standard metering sources, and the metering module according to conditioned signal for exporting
Metric results；
Control module, the control module include controller and peripheral circuit, the control module in control system its
His module, and according to preset rules to watt-hour meter automatic verification device output control signal to be measured.
2. system according to claim 1, it is characterised in that：The system comprises wireless control module, the communication mould
Block includes wireless communication unit；
The wireless communication unit receives the nothing for being communicated wirelessly with the communication object including wireless control module
The control instruction that line traffic control module is sent；
The wireless control module includes display unit, and the wireless control module is used for the wireless telecommunications list by communication module
Member sends control instruction to the control module, and the control instruction includes signal condition regular instructions and metering instruction；Institute
It states the electric energy meter that metric results and communication module of the display unit for showing metering module output receive and automates inspection
Determine the measuring parameter of device output.
3. system according to claim 2, it is characterised in that：The object communicated wirelessly with the wireless communication unit
Further include wireless router, the wireless router is attached with database, and the metering that will be received in wireless communication unit
As a result and measuring parameter is sent to database and is stored；The wireless control module accesses database pair by wireless router
The metric results and measuring parameter are read out.
4. system according to claim 2, it is characterised in that：The display unit is for showing electric energy meter to be measured certainly
The working condition in multiple metering sources of dynamicization calibrating installation and the metering module.
5. system according to claim 2, it is characterised in that：The measuring parameter includes liquid crystal fault condition, described aobvious
Show unit for simulating liquid crystal failure on the display of display unit according to liquid crystal fault condition, to reappear actual liquid crystal event
Hinder defect.
6. system according to claim 2, it is characterised in that：The control instruction that the wireless control module is sent includes pre-
If electrical energy measurement amount of bias, the default electrical energy measurement amount of bias is used to measure situation according to history excellent to the deviation progress of metering
First compensate.
7. a kind of calibrating and measuring method for watt-hour meter automatic verification device, the method includes：
To watt-hour meter automatic verification device output control signal to be measured；
Receive the measuring parameter of watt-hour meter automatic verification device output；
Signal condition is carried out according to the measuring parameter of reception, exports the conditioned signal of preset format；
Metric results are exported according to conditioned signal by standard metering source.
8. the method according to the description of claim 7 is characterized in that the method further includes：
Control instruction is received by wireless communication technique, the control instruction includes that signal condition regular instructions and metering refer to
It enables；
Signal condition is carried out according to the signal condition regular instructions；
It is instructed according to the metering and carries out calculating correction values and export metric results.
9. the method according to the description of claim 7 is characterized in that the method further includes：
Result and measuring parameter are stored by wireless router into database by described by wireless telecommunications；
Required metric results and measuring parameter are read by accessing database.
10. according to the method described in claim 7, it is characterized in that：By display unit display output metric results and
The measuring parameter of the watt-hour meter automatic verification device output received；Show electric energy meter to be measured certainly by display unit
The working condition in multiple metering sources of dynamicization calibrating installation and the metering module.
11. according to the method described in claim 7, it is characterized in that：The measuring parameter includes liquid crystal fault condition, according to liquid
Brilliant fault condition simulates liquid crystal failure on the display of display unit, to reappear actual liquid crystal accident defect.
12. according to the method described in claim 8, it is characterized in that：The control instruction received by wireless communication technique
Including default electrical energy measurement amount of bias, the default electrical energy measurement amount of bias is used for the deviation to metering according to history metering situation
It is compensated into row major.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810339355.1A CN108427093A (en) | 2018-04-16 | 2018-04-16 | A kind of calibrating and measuring system and method for watt-hour meter automatic verification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810339355.1A CN108427093A (en) | 2018-04-16 | 2018-04-16 | A kind of calibrating and measuring system and method for watt-hour meter automatic verification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108427093A true CN108427093A (en) | 2018-08-21 |
Family
ID=63161183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810339355.1A Pending CN108427093A (en) | 2018-04-16 | 2018-04-16 | A kind of calibrating and measuring system and method for watt-hour meter automatic verification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108427093A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283482A (en) * | 2018-11-20 | 2019-01-29 | 中国电力科学研究院有限公司 | A kind of electric energy meter automatic verification system electric current binding post temperature gauge method for building up and device |
| CN109283483A (en) * | 2018-11-20 | 2019-01-29 | 中国电力科学研究院有限公司 | A kind of automatic calibration of electric energy meter system connects take out stitches success rate test method and device |
| CN109298378A (en) * | 2018-11-20 | 2019-02-01 | 中国电力科学研究院有限公司 | A kind of automatic calibration of electric energy meter system multifunctional detection method and device |
| CN109324308A (en) * | 2018-11-20 | 2019-02-12 | 中国电力科学研究院有限公司 | A kind of automatic calibration of electric energy meter system multifunctional detector test method and device |
| CN109975740A (en) * | 2019-05-13 | 2019-07-05 | 广东省计量科学研究院（华南国家计量测试中心） | A kind of calibrating monitoring system of electric energy meter checking device |
| CN110109044A (en) * | 2019-05-13 | 2019-08-09 | 广东省计量科学研究院（华南国家计量测试中心） | A kind of in-line calibration system and method for electric energy meter checking device |
| CN112213686A (en) * | 2020-08-27 | 2021-01-12 | 国网山东省电力公司日照供电公司 | Checking system of automatic calibrating device of electric energy meter |
| CN114019442A (en) * | 2021-10-21 | 2022-02-08 | 深圳市科陆电子科技股份有限公司 | Electric energy metering error calibration and verification method and device and storage medium |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202057784U (en) * | 2011-04-29 | 2011-11-30 | 广州市格宁电气有限公司 | Online calibrating and digital online monitoring system for electric energy meter |
| CN202837529U (en) * | 2012-10-17 | 2013-03-27 | 贵州电力试验研究院 | System used for remotely examining electric energy meter examining device |
| CN203535208U (en) * | 2013-10-17 | 2014-04-09 | 深圳市星龙科技股份有限公司 | Verification circuit and verification apparatus for digital electric energy meter calibration instrument |
| CN205246858U (en) * | 2015-11-02 | 2016-05-18 | 国家电网公司 | Electric energy metering device error checking appearance and long -range online calibration system |
| CN105785312A (en) * | 2016-04-21 | 2016-07-20 | 国网上海市电力公司 | Method and system for automatically checking functions of smart ammeters |
| CN105988100A (en) * | 2016-07-05 | 2016-10-05 | 中国电力科学研究院 | Method and system for remotely calibrating intelligent substation digital electric energy metering device |
| CN106597351A (en) * | 2016-11-18 | 2017-04-26 | 云南电网有限责任公司电力科学研究院 | Electric energy meter verification device online real-time monitoring realization method |
| CN106940434A (en) * | 2017-04-05 | 2017-07-11 | 贵州电网有限责任公司电力科学研究院 | A kind of long-range calibrating installation of electric energy meter platform and automatic calibrating method |
| CN107102285A (en) * | 2017-04-06 | 2017-08-29 | 贵州大学 | A kind of remote electric energy meter calibrating and standard test platform data collecting system |
| CN107643506A (en) * | 2017-08-28 | 2018-01-30 | 广西电网有限责任公司电力科学研究院 | A kind of verification system of universal full automatic electric energy meter calibrating installation |
-
2018
- 2018-04-16 CN CN201810339355.1A patent/CN108427093A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202057784U (en) * | 2011-04-29 | 2011-11-30 | 广州市格宁电气有限公司 | Online calibrating and digital online monitoring system for electric energy meter |
| CN202837529U (en) * | 2012-10-17 | 2013-03-27 | 贵州电力试验研究院 | System used for remotely examining electric energy meter examining device |
| CN203535208U (en) * | 2013-10-17 | 2014-04-09 | 深圳市星龙科技股份有限公司 | Verification circuit and verification apparatus for digital electric energy meter calibration instrument |
| CN205246858U (en) * | 2015-11-02 | 2016-05-18 | 国家电网公司 | Electric energy metering device error checking appearance and long -range online calibration system |
| CN105785312A (en) * | 2016-04-21 | 2016-07-20 | 国网上海市电力公司 | Method and system for automatically checking functions of smart ammeters |
| CN105988100A (en) * | 2016-07-05 | 2016-10-05 | 中国电力科学研究院 | Method and system for remotely calibrating intelligent substation digital electric energy metering device |
| CN106597351A (en) * | 2016-11-18 | 2017-04-26 | 云南电网有限责任公司电力科学研究院 | Electric energy meter verification device online real-time monitoring realization method |
| CN106940434A (en) * | 2017-04-05 | 2017-07-11 | 贵州电网有限责任公司电力科学研究院 | A kind of long-range calibrating installation of electric energy meter platform and automatic calibrating method |
| CN107102285A (en) * | 2017-04-06 | 2017-08-29 | 贵州大学 | A kind of remote electric energy meter calibrating and standard test platform data collecting system |
| CN107643506A (en) * | 2017-08-28 | 2018-01-30 | 广西电网有限责任公司电力科学研究院 | A kind of verification system of universal full automatic electric energy meter calibrating installation |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283482A (en) * | 2018-11-20 | 2019-01-29 | 中国电力科学研究院有限公司 | A kind of electric energy meter automatic verification system electric current binding post temperature gauge method for building up and device |
| CN109283483A (en) * | 2018-11-20 | 2019-01-29 | 中国电力科学研究院有限公司 | A kind of automatic calibration of electric energy meter system connects take out stitches success rate test method and device |
| CN109298378A (en) * | 2018-11-20 | 2019-02-01 | 中国电力科学研究院有限公司 | A kind of automatic calibration of electric energy meter system multifunctional detection method and device |
| CN109324308A (en) * | 2018-11-20 | 2019-02-12 | 中国电力科学研究院有限公司 | A kind of automatic calibration of electric energy meter system multifunctional detector test method and device |
| CN109975740A (en) * | 2019-05-13 | 2019-07-05 | 广东省计量科学研究院（华南国家计量测试中心） | A kind of calibrating monitoring system of electric energy meter checking device |
| CN110109044A (en) * | 2019-05-13 | 2019-08-09 | 广东省计量科学研究院（华南国家计量测试中心） | A kind of in-line calibration system and method for electric energy meter checking device |
| CN112213686A (en) * | 2020-08-27 | 2021-01-12 | 国网山东省电力公司日照供电公司 | Checking system of automatic calibrating device of electric energy meter |
| CN114019442A (en) * | 2021-10-21 | 2022-02-08 | 深圳市科陆电子科技股份有限公司 | Electric energy metering error calibration and verification method and device and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108427093A (en) | A kind of calibrating and measuring system and method for watt-hour meter automatic verification device | |
| RU2563775C2 (en) | Portable tool of maintenance under field conditions with simulation of field device for training or routine tests | |
| CN107247249A (en) | A kind of alternating current-direct current ammeter tester calibrating installation and calibration method | |
| CN203759532U (en) | Aeroengine general emulator | |
| CN104699068A (en) | Universal simulator for aircraft engines | |
| CN105006183B (en) | A kind of electric energy meter calibration practice-training teaching examination analog simulation method | |
| WO2020233516A1 (en) | Measuring instrument mass transfer/traceability method and measuring instrument management system | |
| CN205333099U (en) | Online automatic calibration temperature and humidity transmitter's calbiration system | |
| CN202794491U (en) | Test equipment automatic calibration instrument and calibration system | |
| WO2015149595A1 (en) | Iec61850-based communication simulation method for insulation on-line monitoring device | |
| CN106526526A (en) | Test device for digital metering system | |
| CA3106379A1 (en) | Device and method for testing the contents of a switch cabinet following installation according to a plan | |
| CN105242231A (en) | Digital electric energy measurement performance detection and tracing method and closed-loop system | |
| Martillano et al. | Android Based Real-Time Industrial Emission Monitoring System Using IoT Technology. | |
| Gubsky et al. | Virtual laboratory for microwave engineers education | |
| CN207318605U (en) | Automobile bus radiated immunity test system | |
| CN107765202A (en) | The on-line calibration system and method for AC measurment unit in integrated circuit test system | |
| CN109254214B (en) | Automatic test system and method for valve-based electronic equipment | |
| CN106093222A (en) | Chromatographic detection apparatus stratification appraisal procedure in a kind of electrical network system | |
| CN109375142A (en) | Mutual-inductor tester calibration method and system based on kaiser window FFT filtering | |
| CN207424123U (en) | Unmanned aerial vehicle onboard Aerial Electronic Equipment tests system | |
| CN107515023A (en) | The calibration method and system of aircraft altitude simulation cabin multichannel comprehensive test system | |
| CN112161647A (en) | Measuring instrument, measuring transmission/tracing method thereof, measuring instrument management system and method | |
| CN112577542A (en) | Measuring instrument and remote quantity transmission/tracing method thereof | |
| CN109684661B (en) | Simulation method of metering instrument based on IEC62056 protocol |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181112 Address after: No. 15, Qinghe Xiaoying East Road, Haidian District, Beijing Applicant after: CHINA ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Applicant after: STATE GRID CORPORATION OF CHINA Applicant after: ELECTRIC POWER Research Institute ANHUI ELECTRIC POWER COMPANY OF STATE GRID Applicant after: State Grid Anhui Electric Power Company Address before: No. 15, Qinghe Xiaoying East Road, Haidian District, Beijing Applicant before: CHINA ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Applicant before: State Grid Anhui Electric Power Company |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180821 |