CN104569804B - A kind of breaker operation cabinet self-adapting closed loop automatic detecting platform - Google Patents
A kind of breaker operation cabinet self-adapting closed loop automatic detecting platform Download PDFInfo
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- CN104569804B CN104569804B CN201510046400.0A CN201510046400A CN104569804B CN 104569804 B CN104569804 B CN 104569804B CN 201510046400 A CN201510046400 A CN 201510046400A CN 104569804 B CN104569804 B CN 104569804B
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- relay
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- circuit switch
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- 238000001514 detection method Methods 0.000 claims abstract description 32
- 230000003044 adaptive effect Effects 0.000 claims abstract description 24
- 238000012360 testing method Methods 0.000 claims abstract description 22
- 241000274582 Pycnanthus angolensis Species 0.000 claims abstract description 4
- 239000011087 paperboard Substances 0.000 claims abstract description 4
- 238000002955 isolation Methods 0.000 claims description 6
- 238000002474 experimental method Methods 0.000 abstract description 4
- 239000004020 conductor Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Abstract
The invention discloses a kind of breaker operation cabinet self-adapting closed loop automatic detecting platform, including detector, it is characterised in that：Also include the adaptive circuit switch boards being connected through bus with tested control box board circuit, ground conductor is connected the adaptive circuit switch boards with detection instrument circuit after testing, detector and the adaptive circuit switch boards are connected through respective netting twine with interchanger respectively, and the interchanger is connected through netting twine with being provided with the PC of inspection software again.Present invention, avoiding manual operation is error-prone, the flimsy problem of detection node pillar, prevents to burn electronic component potential safety hazard, operating efficiency and experiment accuracy are greatly provided.
Description
Technical field
The present invention relates to a kind of breaker operation cabinet self-adapting closed loop automatic detecting platform, belongs to power system technology neck
Domain.
Background technology
In relay protection of power system detection, the Characteristics Detection of breaker operation cabinet relay is extremely important, and it is detected
Result can influence secondary circuit whether being capable of correct breaker tripping and closing.
Traditional check system is carried out using artificial, and control box circuit board draws detection node by special pinboard,
Testing crew finds out tested control box relay test node according to control box circuit diagram（Including voltage x current node, feedback section
Point）, detecting instrument is attached to the detection node, by the test method of manual control detecting instrument, realizes control box relay
Device Characteristics Detection.When detecting another relay, it is necessary to detection node in succession again, man-made chamber again.At present, a state
The 220kV breaker operation cabinets of interior main flow producer have individual relay more than 100.
Prior art has the following disadvantages：
（1）Manual operation is error-prone.Because detection node is not directly perceived, to be checked by control box circuit diagram, cause mistake
May.
（2）Operating efficiency is extremely low.Each relay characteristic detection frequently will manually change detection node, when taking a large amount of
Between；Meanwhile to be tested by manual control detecting instrument, efficiency is low.
（3）In the presence of the potential safety hazard for burning the electronic components such as relay.Positive-negative power be present and manually access dislocation and cause
Burn electronic component；Further, since frequently manually to change detection node, distance connects less than 0.5 centimetre between detection node
Easily cause voltage short-circuit during line.
（4）Detection node pillar on special pinboard is easily damaged.Due to lot of experiments, frequently change detection node and enter
Row wiring, frequently result in the damage of detection node pillar.
Therefore, it is the research object of the present invention regarding to the issue above.
The content of the invention
In order to solve existing technical deficiency, the present invention provides a kind of breaker operation cabinet self-adapting closed loop automatic detection and put down
Platform.
Technical program of the present invention lies in：
A kind of breaker operation cabinet self-adapting closed loop automatic detecting platform, including detector, it is characterised in that：Also include warp
The adaptive circuit switch boards that bus is connected with tested control box board circuit, the adaptive circuit switch boards are after testing
Ground conductor is connected with detection instrument circuit, and detector and the adaptive circuit switch boards connect through respective netting twine and interchanger respectively
Connect, the interchanger is connected through netting twine with being provided with the PC of inspection software again.
Wherein, the adaptive circuit switch boards are total including being connected through 48PIN buses with tested control box circuit board
Line slot and the relay output array direct-connected with bus slot, the relay output array through 6PIN detection nodes wire with
Detector connects, and the relay output array is connected with a relay feed array, the relay feed array warp
Light-coupled isolation and FPGA I/O input connections, the I/O input connections of the FPGA are connected with DSP master controllers, the DSP master
The I/O outputs through FPGA and light-coupled isolation are connected controller with relay output array all the way, the DSP master controllers another way
It is connected through network with being provided with the PC of inspection software.
The inspection software being provided with the PC of inspection software is carried out as follows,
1) start；
2) circuit-under-test plate plate number is selected；
3) data are parsed into, are sent to switch boards execution；
4) the automatic turn-on relay of switch boards, and back-checking
5) relay correctly turns onIn this way, then into step 6）；If not, return to step 2）；
6) according to circuit board number, detector output voltage or electric current are controlled；
7) detector is according to the setting automatic dosage of step-length；
8) feedback node signal is receivedIn this way, then into step 9）；If not, return to step 7）；
9) detector stops dosage, returns to value and time；
10) according to value and time, it is qualified to judge whether；
11) circuit board testing finishesIn this way, then into step 12）；If not, return to step 3）；
12) examining report is automatically generated；
13) terminate.
The advantage of the invention is that：（1）Without manual intervention, dosage detection is carried out to control box automatically, automatic decision is
It is no qualified, and automatically generate survey report, realize the full-automatic closed loop test of control box, accuracy is up to 100%.（2）Realize control box
Self-adapting detecting.By the research to domestic main flow producer control box, relay test node database is generated, it is automatic to adapt to
The testing requirements of control box, reach the detection need that " a block adaptive circuit switch boards " are just suitable for multiple producer's sequence of maneuvers casees
Ask.
Relative to traditional artificial detection, present invention, avoiding manual operation is error-prone, detection node pillar is flimsy
Problem, prevent to burn electronic component potential safety hazard, operating efficiency and experiment accuracy are greatly provided.
Brief description of the drawings
Fig. 1 is the composition frame chart of the embodiment of the present invention.
Fig. 2 is the software detection flow chart of the embodiment of the present invention.
Fig. 3 is the adaptive circuit switch boards internal structure schematic diagram of the embodiment of the present invention.
Embodiment
For features described above of the invention and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing, make detailed
Carefully it is described as follows.
Referring to figs. 1 to Fig. 3, the present invention relates to a kind of breaker operation cabinet self-adapting closed loop automatic detecting platform, including inspection
Survey instrument, in addition to the adaptive circuit switch boards being connected through bus with tested control box board circuit, the adaptive electricity
Ground conductor is connected road switch boards with detection instrument circuit after testing, and detector and the adaptive circuit switch boards are respectively through respective
Netting twine is connected with interchanger, and the interchanger is connected through netting twine with being provided with the PC of inspection software again.
Above-mentioned adaptive circuit switch boards include the bus slot being connected through 48PIN buses with tested control box circuit board
With the relay output array direct-connected with bus slot, the relay output array is through 6PIN detection nodes wire and detector
Connection, the relay output array is connected with a relay feed array, the relay feed array through optocoupler every
Connected from being inputted with FPGA I/O, the I/O input connections of the FPGA are connected with DSP master controllers, the DSP master controllers
The I/O outputs through FPGA and light-coupled isolation are connected with relay output array all the way, and the DSP master controllers another way is through network
It is connected with the PC for being provided with inspection software.
The above-mentioned inspection software being provided with the PC of inspection software is carried out as follows,
1) start；
2) circuit-under-test plate plate number is selected；
3) data are parsed into, are sent to switch boards execution；
4) the automatic turn-on relay of switch boards, and back-checking
5) relay correctly turns onIn this way, then into step 6）；If not, return to step 2）；
6) according to circuit board number, detector output voltage or electric current are controlled；
7) detector is according to the setting automatic dosage of step-length；
8) feedback node signal is receivedIn this way, then into step 9）；If not, return to step 7）；
9) detector stops dosage, returns to value and time；
10) according to value and time, it is qualified to judge whether；
11) circuit board testing finishesIn this way, then into step 12）；If not, return to step 3）；
12) examining report is automatically generated；
13) terminate.
Such as Fig. 1, breaker operation cabinet self-adapting closed loop automatic detecting platform is by a block adaptive circuit switch boards, an inspection
Survey instrument, a set of inspection software is formed.The detection node wire being connected between adaptive circuit switch boards and detector, wherein
Voltage x current node totally 4, feedback node totally 2；Tested control box circuit board can be inserted directly into adaptive circuit switch boards
Bus slot on, realize connection；The inspection software control detector of notebook computer and the work of adaptive circuit switch boards.
As Fig. 2, specific implementation technological means are as follows：
（1）By the research to domestic main flow producer control box circuit board schematic diagram, the relay of each circuit board is counted
Detection node（Including voltage x current node, feedback node）, the recognizable relay test node database of generation software.
（2）Inspection software selects circuit-under-test plate plate number, is parsed into relay test node database, is sent to adaptive
Circuit switch boards carry out turning on corresponding relay（The detection node of detector and tested control box circuit board is turned on indirectly）.
（3）DSP in adaptive circuit switch boards, which is obtained, is parsed into relay test node database, drives FPGA pair
I/O ports are answered, by light-coupled isolation, relay corresponding to driving conducting, formed " detecting instrument->Detection node wire->Relay
The normally opened node closure of device->Bus slot->Tested control box circuit board " complete loops, such as Fig. 3.
（4）Relay conducting situation is fed back to through DSP by " relay feed array " in adaptive circuit switch boards
Inspection software, judges whether relay correctly turns on, such as Fig. 3.
（5）For relay correctly after conducting, inspection software automatically controls the automatic dosage experiment of detector, is saved when receiving feedback
After point signal, stop automatic dosage, return to test value, complete to detect control box relay characteristic.
（6）Inspection software is according to test value, and whether automatic decision result of the test is qualified, and automatically generates survey report,
Realize the full-automatic closed loop test of control box.
The foregoing is only presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, it should all belong to the covering scope of the present invention.
Claims (2)
1. a kind of breaker operation cabinet self-adapting closed loop automatic detecting platform, including detector, it is characterised in that also include through total
The adaptive circuit switch boards that line is connected with tested control box board circuit, the adaptive circuit switch boards save after testing
Point wire is connected with detection instrument circuit, and detector and the adaptive circuit switch boards connect through respective netting twine and interchanger respectively
Connect, the interchanger is connected through netting twine with being provided with the PC of inspection software again；
Wherein, the adaptive circuit switch boards include inserting with the bus that tested control box circuit board is connected through 48PIN buses
Groove and the relay output array direct-connected with bus slot, the relay output array is through 6PIN detection nodes wire and detection
Instrument connects, and the relay output array is connected with a relay feed array, and the relay feed array is through optocoupler
Isolation and FPGA I/O inputs are connected, and the I/O input connections of the FPGA are connected with DSP master controllers, the DSP main controls
The I/O outputs through FPGA and light-coupled isolation are connected device with relay output array all the way, and the DSP master controllers another way is through net
Network is connected with being provided with the PC of inspection software.
A kind of 2. breaker operation cabinet self-adapting closed loop automatic detecting platform according to claim 1, it is characterised in that：Institute
The inspection software being provided with the PC of inspection software is stated to carry out as follows,
Step 1）：Start；
Step 2）：Select circuit-under-test plate plate number；
Step 3）：Data are parsed into, are sent to switch boards execution；
Step 4）：The automatic turn-on relay of switch boards, and back-checking
Step 5）：Whether relay correctly turns on, in this way, then into step 6）；If not, return to step 2）；
Step 6）：According to circuit board number, detector output voltage or electric current are controlled；
Step 7）：Detector is according to the setting automatic dosage of step-length；
Step 8）：Whether feedback node signal is received, in this way, then into step 9）；If not, return to step 7）；
Step 9）：Detector stops dosage, returns to value and time；
Step 10）：According to value and time, it is qualified to judge whether；
Step 11）：Whether circuit board is completed, in this way, then into step 12）；If not, return to step 3）；
Step 12）：Automatically generate examining report；
Step 13）：Terminate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046400.0A CN104569804B (en) | 2015-01-29 | 2015-01-29 | A kind of breaker operation cabinet self-adapting closed loop automatic detecting platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046400.0A CN104569804B (en) | 2015-01-29 | 2015-01-29 | A kind of breaker operation cabinet self-adapting closed loop automatic detecting platform |
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| CN104569804A CN104569804A (en) | 2015-04-29 |
| CN104569804B true CN104569804B (en) | 2017-11-17 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104897998B (en) * | 2015-06-16 | 2018-04-20 | 深圳市派捷电子科技有限公司 | A kind of ICT tests system |
| CN113485170B (en) * | 2021-06-02 | 2022-08-26 | 艾斯特国际安全技术（深圳）有限公司 | Industrial grade control board |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101387581A (en) * | 2008-10-27 | 2009-03-18 | 施耐德万高（天津）电气设备有限公司 | Automated verification system for automatic transfer switch electric appliance |
| CN102331757A (en) * | 2011-07-13 | 2012-01-25 | 上海毅昊自动化有限公司 | Online detecting system and detecting method for outlet circuit of non-electric quantity protective device |
| CN202393880U (en) * | 2011-06-13 | 2012-08-22 | 舟山市质量技术监督检测院 | Split-type marine onsite detecting device of air breaker |
| CN103064018A (en) * | 2012-12-27 | 2013-04-24 | 江苏省电力公司电力科学研究院 | Vehicle-mounted circuit resistance integrated test system for switch dynamic characteristics |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6538420B2 (en) * | 2001-04-10 | 2003-03-25 | Associated Research, Inc. | Automated run test system having built-in high voltage switching matrix for interconnection to a safety compliance testing instrument |
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2015
- 2015-01-29 CN CN201510046400.0A patent/CN104569804B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101387581A (en) * | 2008-10-27 | 2009-03-18 | 施耐德万高（天津）电气设备有限公司 | Automated verification system for automatic transfer switch electric appliance |
| CN202393880U (en) * | 2011-06-13 | 2012-08-22 | 舟山市质量技术监督检测院 | Split-type marine onsite detecting device of air breaker |
| CN102331757A (en) * | 2011-07-13 | 2012-01-25 | 上海毅昊自动化有限公司 | Online detecting system and detecting method for outlet circuit of non-electric quantity protective device |
| CN103064018A (en) * | 2012-12-27 | 2013-04-24 | 江苏省电力公司电力科学研究院 | Vehicle-mounted circuit resistance integrated test system for switch dynamic characteristics |
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