CN106353707A - Full-automatic closed-loop testing system for fault indicator - Google Patents
Full-automatic closed-loop testing system for fault indicator Download PDFInfo
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- CN106353707A CN106353707A CN201510418835.3A CN201510418835A CN106353707A CN 106353707 A CN106353707 A CN 106353707A CN 201510418835 A CN201510418835 A CN 201510418835A CN 106353707 A CN106353707 A CN 106353707A
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- fault detector
- control station
- closed
- fault
- loop path
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Abstract
The invention relates to a full-automatic closed-loop testing system for a fault indicator. The full-automatic closed-loop testing system comprises a console with an embedded simulator station, a testing unit and a monitoring unit, wherein the console, the testing unit and the monitoring unit are sequentially connected to form a closed loop, the testing unit comprises a voltage source and a current source which are respectively connected with the console and the fault indicator to be tested, the fault indicator to be tested is connected with the monitoring unit, and the console is connected with the fault indicator to be tested. Compared with the prior art, the full-automatic closed-loop testing system has the advantages of high automation level, good flexibility, high testing efficiency and the like.
Description
Technical field
The present invention relates to a kind of fault detector test device, especially relate to a kind of closing for fault detector
Close loop full-automatic test system.
Background technology
The method of inspection being currently directed to distribution line failure indicator typically has:
1) detached current source and voltage source.Using detached current source and voltage source structure meet short trouble/
The condition of earth fault, indicating member forms local alarm instruction or sends a warning message to monitoring means, monitors
Unit is sent to main station system warning information again and shows.The benefit of this way is simple, all uses
Existing resource, to build test environment, is applicable to initial stage development.
2) integrated current source and voltage source form test device, but control station is detached with simulation main website.Using
Control station remotely control test device, forms electric current, the change in voltage waveform of short trouble/earth fault, instruction
Unit forms local alarm instruction or sends a warning message to monitoring means, and monitoring means send warning information again
To main station system and show.Compare the first way, this way is integrated with current source and voltage source, for electric current,
The sequencing contro of voltage output is more unified accurately, preferably simulates short circuit/earth fault.Shortcoming is control station
Together with being not integrated in main station system, for fault detector inspection pass through/unsuccessfully need artificial judgment, no
Method realizes the requirement of Automated inspection.
By to the research of above prior art it is easy to find that prior art is primarily present following shortcoming:
(1) verification scheme 1) can only be coarse simulation short circuit/earth fault, be not suitable for batch indicating fault
The inspection of device.
(2) relative verification scheme 1), verification scheme 2) carry out larger improvement, but control station and main website
System be not integrated in together, for fault detector inspection pass through/unsuccessfully need artificial judgment it is impossible to realize
The requirement of Automated inspection.
Content of the invention
The purpose of the present invention is exactly to overcome the defect of above-mentioned prior art presence to provide a kind of automatization level
The closed-loop path full-automatic test system for fault detector high, motility is good, checkability is high.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of closed-loop path full-automatic test system for fault detector is it is characterised in that include embedded simulation
The control station of main website, test cell and monitoring means, described control station, test cell, monitoring means and control
Platform forms closed loop after being sequentially connected, and described test cell includes voltage source and the electric current being connected respectively with control station
Source, described voltage source and current source are connected with fault detector to be measured respectively, described fault detector to be measured with
Monitoring means connect, and described control station is connected with fault detector to be measured.
Described control station is connected with voltage source, current source and fault detector to be measured respectively by rs232 bus.
Described fault detector to be measured is connected with monitoring means by wireless-transmission network.
Described wireless-transmission network includes wifi, bluetooth and zigbee network.
Described monitoring means are connected with control station by rs232 bus.
Described control station is controlled to test cell exporting, and is formed for the electric current of fault detector, voltage
Change waveform, and act on fault detector, fault detector detects short circuit/earth fault according to failure criterion
Produce warning signal afterwards and issue monitoring means, control station receives the warning signal input of monitoring means and then automatically sentences
Testing whether of being done before disconnected is passed through.
Described control station, by configuring electric current, change in voltage waveform, forms short trouble, earth fault, load
Fluctuation, transformer no-load switchon surge, the projecting load of circuit is shoved, the big load of artificial switching and non-faulting coincide
The scheme that lock shoves, and these testing schemes can be preserved.
Testing scheme to be executed flexibly chosen by described control station, is formed when secondary protos test suite PROTOS, carries out a key certainly
Dynamicization executes, and forms detailed test result after having executed.
Described control station arbitrary number of times can repeat protos test suite PROTOS, thus tested fault detector transporting for a long time
Function during row and performance indications.
Described test cell can be tested to most 16 fault indication units simultaneously.
Compared with prior art, the invention has the advantages that
1st, automatization level is high, and the present invention integrated control station protos test suite PROTOS, (indicating member frame is in it for test device
On), monitoring means in one, constitute for malfunction indicator system automatic inspection, simplify fault detector
The method of inspection.
2nd, motility is good, and control station protos test suite PROTOS can flexibly arrange electric current, change in voltage waveform, and simulated failure refers to
Show short trouble under device system, alternate/singlephase earth fault, load fluctuation, transformer no-load switchon surge,
The various schemes such as lock shoves that the projecting load of circuit is shoved, the big load of artificial switching and non-faulting coincide, and can be to this
A little schemes carry out preserving, change, and carry out the test of arbitrarily secondary repetition.
3rd, the present invention proposes to be allowed to produce various electric currents, change in voltage ripple using control station remotely control test device
Shape, and act on indicating member, indicating member sends short circuit/earth fault warning signal to monitoring means, monitors
, to control station, testing whether of being done before control station and then judgement is qualified for unit transfer fault message.Meanwhile, control
Platform processed can configure/preserve/select various testing schemes, accomplish conventional test event for fault detector from
Dynamicization executes.
4th, most 16 indicating members can be tested simultaneously, effect for fault detector inspection is greatly improved
Rate.
Brief description
Fig. 1 is the structural representation of the present invention.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As shown in figure 1, a kind of closed-loop path full-automatic test system for fault detector, including embedded simulation
The control station 1 of main website, test cell 2 and monitoring means 3, described control station 1, test cell 2, monitoring are single
Unit 3 and control station 1 form closed loop after being sequentially connected, and described test cell 2 includes being connected with control station 1 respectively
Voltage source 22 and current source 21, described voltage source 22 and current source 21 respectively with fault detector 4 to be measured
Connect, described fault detector to be measured 4 is connected with monitoring means 3, and described control station 1 is referred to fault to be measured
Show that device 4 connects.
Described control station 1 pass through rs232 bus respectively with voltage source 22, current source 21 and indicating fault to be measured
Device 4 connects.Described fault detector to be measured 4 is connected with monitoring means 3 by wireless-transmission network.Described
Wireless-transmission network includes wifi, bluetooth and zigbee network.Described monitoring means 3 pass through rs232 bus
It is connected with control station 1.
Described control station 1 test cell 2 is controlled export, formed for fault detector 4 electric current,
The change waveform of voltage, and act on fault detector 4, fault detector 4 detects short circuit according to failure criterion
Produce warning signal after/earth fault and issue monitoring means 3, control station 1 receives the warning signal of monitoring means 3
Input so automatic decision before done test whether pass through.
Described control station 1, by configuring electric current, change in voltage waveform, forms short trouble, earth fault, bears
Lotus fluctuation, transformer no-load switchon surge, the projecting load of circuit are shoved, the big load of artificial switching is mutually overlapping with non-faulting
The scheme of inrush phenomenon, and these testing schemes can be preserved.
Testing scheme to be executed flexibly chosen by described control station 1, is formed when secondary protos test suite PROTOS, carries out a key
Automated execution, forms detailed test result after having executed.Described control station 1 can arbitrary number of times repeat
Protos test suite PROTOS, thus tested function during fault detector 4 long-play and performance indications.
Achieve and communicate with the information of monitoring means, communication protocol standard compliant iec 60870-5-101 and iec
60870-5-104 stipulations, can test to the fault detector of different manufacturers.Described test cell 2 can be same
When most 16 fault indication units are tested.
The key point of motion of the present invention is as follows:
1 as shown in figure 1, control station is as the starting point controlling output, and the terminal as signal input, is formed
The closed feedback test environment that one is tested to fault detector.
2nd, control station protos test suite PROTOS integrated current, voltage output control and simulate master function in one, can be automatic
Tests conducted project is passed through/unsuccessfully judged and provided result.
3rd, control station protos test suite PROTOS flexibly arranges electric current, change in voltage waveform, under simulated failure indicator system
Short trouble, alternate/singlephase earth fault, load fluctuation, transformer no-load switchon surge, the projecting load of circuit
Shove, the big load of the artificial switching and non-faulting lock that coincides the various schemes such as shoves, and these schemes can be protected
Deposit, change, carry out the test of arbitrarily secondary repetition.
Claims (10)
1. a kind of closed-loop path full-automatic test system for fault detector is it is characterised in that include embedded
The simulation control station of main website, test cell and monitoring means, described control station, test cell, monitoring means and
Control station forms closed loop after being sequentially connected, and described test cell includes voltage source and the electricity being connected respectively with control station
Stream source, described voltage source and current source are connected with fault detector to be measured respectively, described fault detector to be measured
It is connected with monitoring means, described control station is connected with fault detector to be measured.
2. a kind of closed-loop path full-automatic test system for fault detector according to claim 1,
It is characterized in that, described control station is referred to voltage source, current source and fault to be measured respectively by rs232 bus
Show that device connects.
3. a kind of closed-loop path full-automatic test system for fault detector according to claim 1,
It is characterized in that, described fault detector to be measured is connected with monitoring means by wireless-transmission network.
4. a kind of closed-loop path full-automatic test system for fault detector according to claim 3,
It is characterized in that, described wireless-transmission network includes wifi, bluetooth and zigbee network.
5. a kind of closed-loop path full-automatic test system for fault detector according to claim 1,
It is characterized in that, described monitoring means are connected with control station by rs232 bus.
6. a kind of closed-loop path full-automatic test system for fault detector according to claim 1,
It is characterized in that, described control station test cell is controlled export, formed for fault detector electric current,
The change waveform of voltage, and act on fault detector, fault detector detects short circuit/connect according to failure criterion
Produce warning signal issue monitoring means after earth fault, control station receive monitoring means warning signal input and then
Testing whether of being done before automatic decision is passed through.
7. a kind of closed-loop path full-automatic test system for fault detector according to claim 6,
It is characterized in that, described control station, by configuring electric current, change in voltage waveform, forms short trouble, ground connection event
Barrier, load fluctuation, transformer no-load switchon surge, the projecting load of circuit shove, the big load of artificial switching and non-therefore
Hinder the scheme that the lock that coincides shoves, and these testing schemes can be preserved.
8. a kind of closed-loop path full-automatic test system for fault detector according to claim 6,
It is characterized in that, testing scheme to be executed flexibly chosen by described control station, is formed when secondary protos test suite PROTOS, enters
Row one key automated execution, forms detailed test result after having executed.
9. a kind of closed-loop path full-automatic test system for fault detector according to claim 6,
It is characterized in that, described control station arbitrary number of times can repeat protos test suite PROTOS, thus having tested fault detector
Function during long-play and performance indications.
10. a kind of closed-loop path full-automatic test system for fault detector according to claim 6,
It is characterized in that, described test cell can be tested to most 16 fault indication units simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510418835.3A CN106353707A (en) | 2015-07-16 | 2015-07-16 | Full-automatic closed-loop testing system for fault indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510418835.3A CN106353707A (en) | 2015-07-16 | 2015-07-16 | Full-automatic closed-loop testing system for fault indicator |
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| Publication Number | Publication Date |
|---|---|
| CN106353707A true CN106353707A (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510418835.3A Pending CN106353707A (en) | 2015-07-16 | 2015-07-16 | Full-automatic closed-loop testing system for fault indicator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110988769A (en) * | 2019-12-04 | 2020-04-10 | 国网山东省电力公司青州市供电公司 | Portable distribution line fault indicator acquisition unit tester and testing method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2816827Y (en) * | 2005-08-04 | 2006-09-13 | 余凯 | Short circuit and earth fault indicator voltage type tester |
| CN103529417A (en) * | 2013-10-14 | 2014-01-22 | 国家电网公司 | Automatic detection system for fault indicators for distributing line |
| CN103605097A (en) * | 2013-11-21 | 2014-02-26 | 广西电网公司电力科学研究院 | Distribution line fault indication integrated equipment function and performance detection system |
| CN204832480U (en) * | 2015-07-16 | 2015-12-02 | 上海嘉柒网络科技有限公司 | A full -automatic testing arrangement of closed -loop for fault indicator |
-
2015
- 2015-07-16 CN CN201510418835.3A patent/CN106353707A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2816827Y (en) * | 2005-08-04 | 2006-09-13 | 余凯 | Short circuit and earth fault indicator voltage type tester |
| CN103529417A (en) * | 2013-10-14 | 2014-01-22 | 国家电网公司 | Automatic detection system for fault indicators for distributing line |
| CN103605097A (en) * | 2013-11-21 | 2014-02-26 | 广西电网公司电力科学研究院 | Distribution line fault indication integrated equipment function and performance detection system |
| CN204832480U (en) * | 2015-07-16 | 2015-12-02 | 上海嘉柒网络科技有限公司 | A full -automatic testing arrangement of closed -loop for fault indicator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110988769A (en) * | 2019-12-04 | 2020-04-10 | 国网山东省电力公司青州市供电公司 | Portable distribution line fault indicator acquisition unit tester and testing method |
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Address after: Room 420h, building 9, 509 Caobao Road, Xuhui District, Shanghai, 200333 Applicant after: Shanghai Jiaqi Intelligent Technology Co., Ltd Address before: 200233 420H room 9, building 509, Caobao Road, Shanghai, Xuhui District, China Applicant before: SHANGHAI JIAQI NETWORK TECHNOLOGY Co.,Ltd. |
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