CN108226661A - A kind of site protective device test system and test method - Google Patents
A kind of site protective device test system and test method Download PDFInfo
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- CN108226661A CN108226661A CN201611152122.8A CN201611152122A CN108226661A CN 108226661 A CN108226661 A CN 108226661A CN 201611152122 A CN201611152122 A CN 201611152122A CN 108226661 A CN108226661 A CN 108226661A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The present invention discloses a kind of site protective device test system and test method, and system includes tested site protective device and the test data server and test device that pass through network connection;Test database is stored in test data server;Test device includes test fixture, bar code scan unit and test controller.In test, the model data that test controller obtains tested device by bar code scan unit is uploaded to test data server, so as to obtain corresponding program of device and test program, and then tested device is tested according to test program.In test process, test controller controllable testing tooling action, realization is connected or disconnected with tested device interface.Test system structure of the present invention is simple, easy to operate, and only need to site protective device to be tested be fixed to pedestal can be realized further test, and the degree of automation is higher, is greatly improved testing efficiency.
Description
Technical field
The present invention relates to the technical field of performance test of site protective device, particularly a kind of site protective device is surveyed
Test system and test method.
Background technology
At present, in the construction of intelligent grid, protective device is just installed from Centralized layout to distributed localization to be developed.For
It solves the problems, such as protective relaying device Quick overhaul or replaces more inconvenient, site protective device generally uses air plug interface
It realizes the connection of protective relaying device and primary equipment side, realizes the plug and play of site protective device, Quick overhaul, quick
It replaces.
With the development of relay protection site, Power System Electromagnetic Compatibility problem necessarily becomes more prominent, such as:One
As Electric Power Automation Equipment be mounted on high voltage device of transformer station near, the prerequisite that equipment can work normally is exactly that it can
Bear the extremely strong electromagnetic interference that substation generates under normal or unusual failure situations.Further, since Modern high-pressure switchs
Usually with being controlled electronically and equipment being protected to be integrated in one, therefore, the equipment that this forceful electric power is combined with weak current equipment is not only needed
The testing experiment of progress high voltage, high current, while also to pass through the testing experiment of electromagnetic compatibility.Existing test method is also deposited
Testing efficiency is not high the problem of.
Invention content
The object of the present invention is to provide a kind of site protective device test system and test methods, realize and site is protected
The automatic test of protection unit improves testing efficiency.
The technical solution that the present invention takes is specially:A kind of site protective device tests system, including being tested site
Protective device and the test data server and test device for passing through network connection;
Tested site protective device includes the signaling interface for connecting primary equipment;Tested site protective device is equipped with
It can scanning encoding for mark tested site protective device model;
Test database is stored in test data server, the test database includes multiple tested site protective devices
Model data and its corresponding program of device data and test program data;
Test device includes test fixture, bar code scan unit and test controller;The signal input output end of test controller
Mouth is electrically connected with signal transmission connector;Test fixture includes the connector driving mechanism of pedestal and the pedestal that is slidably connected;Signal transmission
Connector is installed in connector driving mechanism, and the letter of tested site protective device can be connected under the driving of connector driving mechanism
Number interface is detached with the signaling interface of tested site protective device;
Test controller control bar code scanning element scanning obtains the barcode data that scans in tested site protective device, and
The model data got is transmitted to test data server;Test data server according to the model data received, to
Test controller returns to program of device data corresponding with being tested site protective device model and test program data;
The operation of test controller control joint driving mechanism, so as to drive the tested site protection dress of signal transmission connector connection
The program of device received is transmitted to tested site protective device, and according to the test received by the signaling interface put
Program data, which outputs test data and obtained to tested site protective device, tests feedback data;When test terminates, test is controlled
Device control joint driving mechanism processed drives signal transmission connector to be detached with the signaling interface of tested site protective device.
The present invention is applied to in the various performance tests of existing site protective device, existing site protective device
In the case of type and version are known, it is also it is known that originally to be used to receive amount of test data and the port of output feedback data amount
The set signal transmission connector quantity of invention, signal in test receives and the needs of output are set, and can set simultaneously
Redundancy is put, to adapt to different demands, expands application range.The corresponding program of device of each model version, performance to be measured and corresponding
Test program also can refer to the prior art.
Further, in test fixture of the present invention, connector driving mechanism includes sliding support and cylinder, signal transmission connector
It is fixedly installed on sliding support, the control terminal connecting test controller of cylinder, the top of cylinder piston rod is connected sliding support
End, the both sides of pedestal are installed with guide rod respectively, and sliding support is slidably connected the guide rod.Then when cylinder piston rod stretches,
Sliding support can be slided along guide rod, while signal transmission connector thereon is driven to connect air plug or detached with air plug.
Further, it is additionally provided on pedestal for the fixed mechanism of fixed tested site protective device, test fixture
On be additionally provided with for detect signal transmission connector whether reach can with the position sensor of air plug link position, position sensor
Output terminal connecting test controller.Position sensor uses existing position sensor, is securable on pedestal:Signal acquisition port
Position when being connect towards signal transmission connector with air plug or by acquiring whether sliding support judges signal transmission in place
In place whether connector.In addition emission sensor can also be used in position sensor, and receiving portion and emitting portion are individually fixed in
On sliding support and pedestal, for detecting whether sliding support slides in place so that signal transmission connector is connected with air plug.
In order to ensure the safety of test process, in the present invention, test device, which further includes, is connected to tested site protective device
Controllable switch between power supply, the control terminal connecting test controller of controllable switch.Controllable switch can be used existing
Breaker or air switch.Connect the power supply of tested protective device again after signal transmission connector and air plug successful connection, into
And start to test.
Preferably, in tested site protective device of the present invention can scanning encoding be Quick Response Code or bar code.Phase
Existing barcode scanner can be used in the bar code scan unit answered.
Preferably, be tested in the present invention in site protective device can scanning encoding include tested site protection and fill
The type and edition data put.Correspondingly, the tested site protective device model data in test data server includes quilt
The type and edition data of site protective device are surveyed, is suitable for the classification of existing site protective device and version present situation.
Preferably, bar code scan unit is fixed on the pedestal of test fixture, and the bar code reading window of bar code scan unit
Mouth can scanning encoding position towards tested site protective device.
Preferably, signal transmission connector of the present invention is probe.Existing site protective device once sets for connecting
Standby signaling interface is generally air plug, therefore according to probe, then probe can be inserted into air plug under the driving of probe driving mechanism
In, it realizes electrical connection and the transmission of signal or is detached under the driving of probe driving mechanism with air plug, stop test.
In the present invention, test controller can be divided into two parts realization, a part for the movement of butt joint driving mechanism control and
The control of tested protective device on/off, another part are the testing and control to being tested protective device, and difference can be respectively adopted
Controller, same controller can also be used.The part of detecting for being tested site protective device can be used or with reference to existing
Program-controlled relay-protection tester, test process includes:Rated voltage, current signal are added in for tested protective device, judges to adopt
Whether sample data-interface is normal;Incoming interface of opening to be tested protective device adds in rated direct voltage, and whether judgement opens incoming interface
Normally;The tested protective device of control outputs interface break-make, and whether interface is outputed in judgement normal;With the communication of tested protective device
Interface carries out message interaction, judges whether communication interface is normal.
Invention additionally discloses a kind of test method based on above-mentioned site protective device test system, including following step
Suddenly:
S1, test controller control cylinder operation, drives the signal of the tested site protective device of signal transmission connector connection to connect
Mouthful;
S2, test controller judge whether the signal with tested site protective device connects signal transmission connector in setting time
Mouth connection, if then going to S3, if otherwise exporting error signal;
S3, the tested site protective device of test controller control power on;
S4, test controller control bar code scanning element scanning obtain the model data of tested site protective device, Ran Houtong
Network transmission is crossed to test data server;
S5, test data server search the program of device to match according to the model data received from test database
With test program data, test controller is fed back to;
Program of device is transmitted to tested site protective device by S6, test controller so that tested site protective device can
It is run according to program of device;
S7, test controller test tested site protective device according to test program data, including:
Rated voltage, current signal are added in for tested protective device, judges whether sampled data interface is normal;
Incoming interface of opening to be tested protective device adds in rated direct voltage, and whether incoming interface is opened in judgement normal;
The tested protective device of control outputs interface break-make, and whether interface is outputed in judgement normal;
Message interaction is carried out with the communication interface of tested protective device, judges whether communication interface is normal;
S8, output test judging result;
S9, the tested site protective device of test controller control disconnect power supply;Test controller control cylinder operation, band
Dynamic signal transmission connector is detached with the signaling interface of tested site protective device;
S10, test terminate.
Corresponding electricity when test program data of the present invention include testing the tested protective device of specific type version
The signals such as pressure, electric current, message.
The test controller of the present invention can set display unit, such as liquid crystal display, for showing tested protective device
Each interface testing result.Test device can also set the communication interface for connecting monitoring backstage or test data server,
To generate test report according to test result, test data server or monitoring backstage are uploaded to, is obtained in time for monitoring personnel
Know.
In above step S2, setting time may be configured as 3-10s, such as 5s.
Advantageous effect
Test system structure of the present invention is simple, easy to operate, only need to site protective device to be tested be fixed to pedestal i.e.
Further test can be achieved, the degree of automation is higher, is greatly improved testing efficiency.Utilize apparatus and method of the present invention pair
Site protective device is tested, it is possible to reduce the fraction defective of product improves production capacity.
Description of the drawings
Fig. 1 show test principle schematic block diagram of the present invention;
Fig. 2 show test system application structure schematic diagram of the present invention;
Fig. 3 show test system dimensional structure diagram of the present invention;
Fig. 4 show the method for the present invention flow diagram.
Specific embodiment
It is further described below in conjunction with the drawings and specific embodiments.
With reference to shown in Fig. 1 to Fig. 3, site protective device of the invention test system, including tested site protection dress
Set to 01 and the test data server and test device that pass through network connection;
Tested site protective device 01 includes the signaling interface for connecting primary equipment;In tested site protective device 01
Equipped with can scanning encoding for mark tested site protective device model;
Test database is stored in test data server, the test database includes multiple tested site protective devices
Model data and its corresponding program of device data and test program data;
Test device includes test fixture, bar code scan unit and test controller;The signal input output end of test controller
Mouth is electrically connected with signal transmission connector 4;Test fixture includes the connector driving mechanism of pedestal 1 and the pedestal 1 that is slidably connected;Signal passes
Defeated connector 4 is installed in connector driving mechanism, and tested site protective device can be connected under the driving of connector driving mechanism
Signaling interface or detached with signaling interface;
Test controller control bar code scanning element scanning obtains the barcode data that scans in tested site protective device, and
The model data got is transmitted to test data server;Test data server according to the model data received, to
Test controller returns to program of device data corresponding with being tested site protective device model and test program data;
The operation of test controller control joint driving mechanism, so as to drive the tested site protection dress of signal transmission connector connection
The program of device received is transmitted to tested site protective device, and according to the test received by the signaling interface put
Program data, which outputs test data and obtained to tested site protective device, tests feedback data;When test terminates, test is controlled
Device control joint driving mechanism processed drives signal transmission connector to be detached with the signaling interface of tested site protective device.
The present invention is applied to in the various performance tests of existing site protective device, existing site protective device
In the case of type and version are known, it is also it is known that originally to be used to receive amount of test data and the port of output feedback data amount
The set signal transmission connector quantity of invention, signal in test receives and the needs of output are set, and can set simultaneously
Redundancy is put, to adapt to different demands, expands application range.The corresponding program of device of each model version, performance to be measured and corresponding
Test program also can refer to the prior art.
Embodiment 1
Referring to figs. 1 to Fig. 3, in test fixture, connector driving mechanism includes sliding support 3 and cylinder 5, and signal transmission connector 4 is solid
Dingan County is loaded on sliding support 3, the control terminal connecting test controller of cylinder 5, and the top of cylinder piston rod 6 is connected sliding support
3 ends, the both sides of pedestal 1 are installed with guide rod 2 respectively, and sliding support 3 is slidably connected the guide rod 2.Then when cylinder piston rod 6 is stretched
During contracting, sliding support 3 can be slided along guide rod 2, while signal transmission connector 4 thereon is driven to connect air plug or detached with air plug.
It is additionally provided on pedestal 1 for the fixed mechanism of fixed tested site protective device 01, card can be used in fixed mechanism
The prior arts such as hoop or bolt.It is additionally provided on test fixture and whether reaches and can be connect with air plug for detecting signal transmission connector
The position sensor of position, the output terminal connecting test controller of position sensor.Position sensor uses existing position sensing
Device is securable on pedestal 1:Signal acquisition port towards signal transmission connector connect with air plug when position or by adopting
In place whether collection sliding support judge the signal transmission connector in place.In addition correlation sensing can also be used in position sensor
Device, receiving portion and emitting portion are individually fixed on sliding support 3 and pedestal 1, for detecting whether sliding support 3 slides into
Position so that signal transmission connector 4 is connected with air plug.
In order to ensure the safety of test process, test device, which further includes, is connected to tested site protective device and power supply electricity
Controllable switch between source, the control terminal connecting test controller of controllable switch.Controllable switch can be used existing breaker or
Person's air switch.After signal transmission connector and air plug successful connection the power supply of tested protective device is connected again, and then start to survey
Examination.
In tested site protective device can scanning encoding be Quick Response Code or bar code.Corresponding bar code scan unit can
Using existing barcode scanner.Bar code scan unit is mountable on sliding support or on pedestal, and bar code scan window direction is tested
The bar code location for paste of protective device.Preferably, bar code scan unit is fixed on the pedestal of test fixture, and bar code scan unit
Bar code read window towards tested site protective device can scanning encoding position, as long as then tested device is fixed to
Position, test controller can obtain the model data of tested device by bar code scan unit, without in signal transmission connector
It can just be acquired after being connect with air plug.
In tested site protective device can scanning encoding include being tested the type and version of site protective device
Data.Correspondingly, the tested site protective device model data in test data server includes tested site protection dress
The type and edition data put are suitable for the classification of existing site protective device and version present situation.
Generally realize the present situation of signal transmission, the present embodiment with primary equipment using air plug for existing tested protective device
In, the signal transmission connector installed on test fixture is probe.Probe can be inserted under the driving of probe driving mechanism in air plug,
It realizes electrical connection and the transmission of signal or is detached under the driving of probe driving mechanism with air plug, stop test.
Test controller is divided into two parts realization, control and tested protective device of the part for the movement of butt joint driving mechanism
The control of on/off, another part are the testing and control to being tested protective device, and different controllers can be respectively adopted, also may be used
Using same controller.The part of detecting for being tested site protective device can be used or with reference to existing program-controlled relay protection
Tester, test process include:Rated voltage, current signal are added in for tested protective device, whether judges sampled data interface
Normally;Incoming interface of opening to be tested protective device adds in rated direct voltage, and whether incoming interface is opened in judgement normal;Control is tested to be protected
Protection unit outputs interface break-make, and whether interface is outputed in judgement normal;Message friendship is carried out with the communication interface of tested protective device
Mutually, judge whether communication interface is normal.
When being tested, test device of the present invention provides the detecting electric amount of access tested device and monitoring is tested
The interface of device output quantity.
Embodiment 2
The present embodiment is tested for the property tested protective device for method using the present invention, and step is:
First, test controller control cylinder action so that signal transmission connector(Probe)With tested site protective device
Export input signal interface(Air plug)Docking.If connection is in place, position sensor return in place electric signal to test controller,
If being not connected in 5s in place, test controller control cylinder piston rod is retracted, and withdraws signal transmission connector, and export the letter that reports an error
Number;
Then it is on tested protective device powers on by controllable switch when test controller receives connection signal in place
Electricity;Test controller controls bar code scanning element(Barcode scanner)The bar code being tested in protective device is scanned, to obtain quilt
The type and edition data of device are surveyed, then test controller is transmitted to test number by the data got by Wifi networks
According to server;
Test data server carries out lookup matching from test database, finds the dress to match with tested device type version
Program and test program are put, and is transferred in test controller, in addition local storage can be set at this time for storage device journey
Sequence and test program, test controller can obtain these data from local storage;
The program of device of tested device is transferred in tested device by test controller so that tested device can be according to device journey
Sort run;
Test controller tests tested protective device according to test program, and the realization of this partial function can utilize existing journey
It controls relay-protection tester or corresponding test function is realized by chip and test program, test process includes:
Rated voltage is added in for tested device and current signal, tested device give sampling data transmitting to test controller, is tested
Whether controller judgement sampled data is normal;
Incoming interface of opening for tested device adds in rated direct voltage, and tested device will be opened and be sent to testing and control into signal data
Device, whether incoming interface is opened in test controller judgement normal;
Control tested device outputs interface node break-make, detects its on off operating mode, it is whether normal that interface is outputed in judgement;
Message interaction is carried out with communication interfaces such as the gooose of tested device, whether judgement communication interface is normal;
Judgement whether carrying out normal to each interface above according to the data that each interface returns is the prior art.
After the completion of test, test controller disconnects the power supply of tested device, and sliding support is controlled to withdraw signal and is passed
Defeated connector, then exports test result, as shown on liquid crystal display, if necessary, can also generate test report,
Upload to test data server or background monitoring.
Above example is merely illustrative of the invention's technical idea, it is impossible to protection scope of the present invention is limited with this, it is every
According to technological thought proposed by the present invention, any change done on the basis of technical solution each falls within the scope of the present invention
Within.
Claims (9)
1. a kind of site protective device tests system, it is characterized in that, connect including tested site protective device and by network
The test data server and test device connect;
Tested site protective device includes the signaling interface for connecting primary equipment;Tested site protective device is equipped with
It can scanning encoding for mark tested site protective device model;
Test database is stored in test data server, the test database includes multiple tested site protective devices
Model data and its corresponding program of device data and test program data;
Test device includes test fixture, bar code scan unit and test controller;The signal input output end of test controller
Mouth is electrically connected with signal transmission connector;Test fixture includes the connector driving mechanism of pedestal and the pedestal that is slidably connected;Signal transmission
Connector is installed in connector driving mechanism, and the letter of tested site protective device can be connected under the driving of connector driving mechanism
Number interface is detached with the signaling interface of tested site protective device;
Test controller control bar code scanning element scanning obtains the barcode data that scans in tested site protective device, and
The model data got is transmitted to test data server;Test data server according to the model data received, to
Test controller returns to program of device data corresponding with being tested site protective device model and test program data;
The operation of test controller control joint driving mechanism, so as to drive the tested site protection dress of signal transmission connector connection
The program of device received is transmitted to tested site protective device, and according to the test received by the signaling interface put
Program data, which outputs test data and obtained to tested site protective device, tests feedback data;When test terminates, test is controlled
Device control joint driving mechanism processed drives signal transmission connector to be detached with the signaling interface of tested site protective device.
2. site protective device according to claim 1 tests system, it is characterized in that, in test fixture, connector driving
Mechanism includes sliding support and cylinder, and signal transmission connector is fixedly installed on sliding support, the control terminal connecting test of cylinder
Controller, the top of cylinder piston rod are connected sliding support end, and the both sides of pedestal are installed with guide rod respectively, and sliding support slides
Connect the guide rod.
3. site protective device according to claim 2 tests system, it is characterized in that, it is additionally provided with to fix on pedestal
The fixed mechanism of tested site protective device, being additionally provided on test fixture can be with for detecting whether signal transmission connector reach
The position sensor of air plug link position, the output terminal connecting test controller of position sensor.
4. site protective device according to claim 1 tests system, it is characterized in that, test device, which further includes, to be connected to
Tested controllable switch between site protective device and power supply, the control terminal connecting test controller of controllable switch.
5. site protective device according to any one of claims 1 to 4 tests system, it is characterized in that, it is tested site
In protective device can scanning encoding be Quick Response Code or bar code.
6. site protective device according to any one of claims 1 to 4 tests system, it is characterized in that, it is tested site
In protective device can scanning encoding include the type and edition data of tested site protective device.
7. site protective device according to any one of claims 1 to 4 tests system, it is characterized in that, bar code scan list
Member is fixed on the pedestal of test fixture, and the bar code of bar code scan unit reads window towards tested site protective device
It can scanning encoding position.
8. site protective device according to any one of claims 1 to 4 tests system, it is characterized in that, the signal passes
Defeated connector is probe.
9. a kind of test method of the site protective device test system based on described in claim 1 to 8, it is characterized in that, packet
Include following steps:
S1, test controller control cylinder operation, drives signal transmission connector connection air plug;
S2, test controller judges whether signal transmission connector has connect with air plug in setting time, if then going to S3, if
Otherwise error signal is exported;
S3, the tested site protective device of test controller control power on;
S4, test controller control bar code scanning element scanning obtain the model data of tested site protective device, Ran Houtong
Network transmission is crossed to test data server;
S5, test data server search the program of device to match according to the model data received from test database
With test program data, test controller is fed back to;
Program of device is transmitted to tested site protective device by S6, test controller so that tested site protective device can
It is run according to program of device;
S7, test controller test tested site protective device according to test program data, including:
Rated voltage, current signal are added in for tested protective device, judges whether sampled data interface is normal;
Incoming interface of opening to be tested protective device adds in rated direct voltage, and whether incoming interface is opened in judgement normal;
The tested protective device of control outputs interface break-make, and whether interface is outputed in judgement normal;
Message interaction is carried out with the communication interface of tested protective device, judges whether communication interface is normal;
S8, output test judging result;
S9, the tested site protective device of test controller control disconnect power supply;Test controller control cylinder operation, band
Dynamic signal transmission connector is detached with the air plug of tested site protective device;
S10, test terminate.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109324242A (en) * | 2018-08-24 | 2019-02-12 | 广东南控电力有限公司 | A kind of new energy power station fault identification detection system |
CN112308185A (en) * | 2020-12-01 | 2021-02-02 | 南京智睿能源互联网研究院有限公司 | Power electronic equipment assembly test report generation system |
CN112345842A (en) * | 2020-09-15 | 2021-02-09 | 国网浙江省电力有限公司电力科学研究院 | Three-axis motion automatic test platform and test method of in-situ protection device |
CN114358221A (en) * | 2021-12-08 | 2022-04-15 | 深圳市天视通技术有限公司 | Module placing method, product testing device, system and storage medium |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102879663A (en) * | 2012-05-15 | 2013-01-16 | 许继集团有限公司 | Relay protection device automatic testing system and testing tool special for same |
CN202939384U (en) * | 2012-11-22 | 2013-05-15 | 深圳市视景达科技有限公司 | PCBA (printed circuit board assembly) board detection device for liquid crystal display screen products |
CN104614603A (en) * | 2015-01-08 | 2015-05-13 | 国电南瑞科技股份有限公司 | On-site protection device status detection system and detection method thereof |
CN105738739A (en) * | 2016-03-03 | 2016-07-06 | 南京南瑞继保电气有限公司 | Electric power system protective device whole machine intelligent test method and a system |
CN106019039A (en) * | 2016-08-11 | 2016-10-12 | 国网江苏省电力公司电力科学研究院 | Assembly line automatic detection system and method for standard relay protection device |
-
2016
- 2016-12-14 CN CN201611152122.8A patent/CN108226661A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102879663A (en) * | 2012-05-15 | 2013-01-16 | 许继集团有限公司 | Relay protection device automatic testing system and testing tool special for same |
CN202939384U (en) * | 2012-11-22 | 2013-05-15 | 深圳市视景达科技有限公司 | PCBA (printed circuit board assembly) board detection device for liquid crystal display screen products |
CN104614603A (en) * | 2015-01-08 | 2015-05-13 | 国电南瑞科技股份有限公司 | On-site protection device status detection system and detection method thereof |
CN105738739A (en) * | 2016-03-03 | 2016-07-06 | 南京南瑞继保电气有限公司 | Electric power system protective device whole machine intelligent test method and a system |
CN106019039A (en) * | 2016-08-11 | 2016-10-12 | 国网江苏省电力公司电力科学研究院 | Assembly line automatic detection system and method for standard relay protection device |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109324242A (en) * | 2018-08-24 | 2019-02-12 | 广东南控电力有限公司 | A kind of new energy power station fault identification detection system |
CN109324242B (en) * | 2018-08-24 | 2021-06-15 | 广东南控电力有限公司 | New forms of energy power station fault identification detecting system |
CN112345842A (en) * | 2020-09-15 | 2021-02-09 | 国网浙江省电力有限公司电力科学研究院 | Three-axis motion automatic test platform and test method of in-situ protection device |
CN112308185A (en) * | 2020-12-01 | 2021-02-02 | 南京智睿能源互联网研究院有限公司 | Power electronic equipment assembly test report generation system |
CN114358221A (en) * | 2021-12-08 | 2022-04-15 | 深圳市天视通技术有限公司 | Module placing method, product testing device, system and storage medium |
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Application publication date: 20180629 |