CN108848008A - A kind of substation's telemechanical apparatus on-line fault diagnosis method - Google Patents
A kind of substation's telemechanical apparatus on-line fault diagnosis method Download PDFInfo
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- CN108848008A CN108848008A CN201811003506.2A CN201811003506A CN108848008A CN 108848008 A CN108848008 A CN 108848008A CN 201811003506 A CN201811003506 A CN 201811003506A CN 108848008 A CN108848008 A CN 108848008A
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- Prior art keywords
- telemechanical
- telemechanical apparatus
- substation
- remote control
- bay device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/12—Network monitoring probes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0677—Localisation of faults
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/06—Generation of reports
- H04L43/062—Generation of reports related to network traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Power Engineering (AREA)
- Selective Calling Equipment (AREA)
Abstract
The present invention relates to a kind of substation's telemechanical apparatus on-line fault diagnosis methods, including bay device, telemechanical apparatus, regulator control system, substation's telemechanical apparatus online system failure diagnosis；It is characterized in that：The bay device and the regulator control system are connected with telemechanical apparatus communication, and substation's telemechanical apparatus online system failure diagnosis obtains the communication information of regulator control system and telemechanical apparatus, telemechanical apparatus and bay device by two mirror ports；Substation's telemechanical apparatus online system failure diagnosis accesses dispatch data net.The present invention is capable of the fault condition of inline diagnosis telecontrol channel, greatly improves work efficiency.
Description
Technical field
The present invention relates to field of power system, especially a kind of substation's telemechanical apparatus on-line fault diagnosis method.
Background technique
With unattended propulsion, substation's telemechanical apparatus is particularly important.The monitoring of telemechanical apparatus and online failure are examined
Disconnected research deepens continuously.Substation's telemechanical apparatus effectively monitors lower communication process on currently without any tool
And assistant analysis.
The fault diagnosis of existing substation's telemechanical apparatus can only be divided to two kinds by artificial judgment.
（1）Manually login the operating system of telemechanical host inquire associated process, data mode carrys out fault diagnosis.
（2）By the regulation received data message state of main station side come fault diagnosis.
The prior art has the following disadvantages：Artificial efficiency of fault diagnosis is extremely low, more demanding to the technical level of personnel.Only
More unilateral come fault diagnosis by regulation main website, diagnosis correctness is not high.
Summary of the invention
In view of this, the purpose of the present invention is to propose to a kind of substation's telemechanical apparatus on-line fault diagnosis method, Neng Gou
The fault condition of radiodiagnosis x telecontrol channel, greatly improves work efficiency.
The present invention is realized using following scheme：A kind of substation's telemechanical apparatus on-line fault diagnosis method, including wall
Equipment, telemechanical apparatus, regulator control system, substation's telemechanical apparatus online system failure diagnosis；It is characterized in that：The wall is set
The standby and described regulator control system is connected with telemechanical apparatus communication, substation's telemechanical apparatus online system failure diagnosis
The communication information of regulator control system and telemechanical apparatus, telemechanical apparatus and bay device is obtained by two mirror ports；The change
Power station telemechanical apparatus online system failure diagnosis accesses dispatch data net；
Include the following steps：
Step S1：Substation's telemechanical apparatus online system failure diagnosis obtains telemechanical apparatus by mirror port and regulation is
The communication packet of the communication packet of system, telemechanical apparatus and bay device configures channel and the data of acquisition business by telemechanical
Information carries out business datum diagnosis；
Step S2：Carry out telemechanical configuration diagnostics：By obtaining telemechanical configuration, saves correct telemechanical configuration, compares different times
Telemechanical configure to carry out telemechanical configuration diagnostics；
Step S3：Carry out data network diagnosis：According to the router channel information that telemechanical configures, to telemechanical apparatus and system is dispatched
Routing carries out link monitoring, judges data network fault point；
Step S4：By three diagnostic points of step S1 to step S3, is alerted and handled after collecting diagnostic result information.
Further, the bay device includes the measure and control device and protective device in substation.
Further, the business datum diagnosis in step S1 includes the following steps：
Step S11：Business datum diagnosis by it is lateral compare, it is longitudinal compare and a little send comparison judge telemechanical remote signalling,
Telemetry it is normal whether；Wherein, across comparison is described to send uniformity comparison on the active and standby adjusting data of the same dispatching terminal
Longitudinal direction compares the uniformity comparison for accessing for breath telemechanical of above delivering letters and being sent to regulator control system, more described that comparison is sent to indicate together more
Different dispatching terminal uniformity comparisons are sent on one signal；
Step S12：It is remotely controlled message by analysis, remote control execution preset to remote control, remote control type of error are identified distant to diagnose
Control operating trouble point；Wherein being remotely controlled preset includes being not responding in remote control initialization process, response point mistake, time-out；Remote control executes packet
It includes remote control and executes unsuccessful, remote control time-out.
Further, in step S4, the alarm includes：Telemechanical apparatus and the alarm of bay device communication abnormality, telemechanical
Device data processing abnormality alarming, data network track to some node interrupts alarm, telemechanical arrangement abnormalities alarm, telemechanical remote signalling/
It send abnormality alarming and telemechanical apparatus to be remotely controlled in telemetering to be not responding to since network intermittent interruption is preset.
Further, in step S4, the processing includes：It is alerted when telemechanical apparatus occurs with bay device communication abnormality
When, it carries out bay device cable and network interface inspection or restarts bay device；It is accused extremely when telemechanical apparatus data processing occurs
When alert, carry out restarting telemechanical host or telemechanical configuration inspection；When generation data network tracks to the alarm of some node interrupts, carry out
Some node-routing of data network and network connection state inspection；When the alarm of telemechanical arrangement abnormalities occurs, telemechanical configuration inspection is carried out
It looks into；When occur telemechanical remote signalling/telemetering on send abnormality alarming when, carry out telemechanical apparatus database auditing or restart telemechanical apparatus/
Interlayer equipment；When occur telemechanical apparatus remote control be not responding to since network intermittent interruption is preset when, carry out bay device cable and
Network interface inspection.
The real-time communication message and dispatching data network that the present invention obtains telemechanical apparatus access by mirror image and its produces are logical
News link state is analyzed, and in conjunction with the fault condition of telemechanical configuration inline diagnosis telecontrol channel, can provide real-time telemechanical dress
It sets to the communication state prompt of each main website and fault handling method.Entire diagnosis process carries out online, is not influencing equipment just
Often operation, without doing any safety measure.
Compared with prior art, the invention has the following beneficial effects：
1, the fault condition of inline diagnosis telecontrol channel of the present invention can provide real-time telemechanical apparatus to the communication shape of each main website
State prompt and fault handling method.
2, the present invention can greatly improve working efficiency, can diagnose the fault point of telecontrol channel 90%.
3, entire diagnosis process of the invention carries out online, does not influence the normal operation of equipment, arranges without doing any safety
It applies.
Detailed description of the invention
Fig. 1 is the system principle diagram of the embodiment of the present invention.
Fig. 2 is the method flow schematic diagram of the embodiment of the present invention.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and embodiments.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As shown in Figure 1 and Figure 2, a kind of substation's telemechanical apparatus on-line fault diagnosis method is present embodiments provided, is wrapped
Include bay device, telemechanical apparatus, regulator control system, substation's telemechanical apparatus online system failure diagnosis；It is characterized in that：It is described
Bay device and the regulator control system are connected with telemechanical apparatus communication, the online failure of substation's telemechanical apparatus
Diagnostic system is believed by the communication that two mirror ports obtain regulator control system and telemechanical apparatus, telemechanical apparatus and bay device
Breath；Substation's telemechanical apparatus online system failure diagnosis accesses dispatch data net；
Include the following steps：
Step S1：Substation's telemechanical apparatus online system failure diagnosis obtains telemechanical apparatus by mirror port and regulation is
The communication packet of the communication packet of system, telemechanical apparatus and bay device configures channel and the data of acquisition business by telemechanical
Information carries out business datum diagnosis；
Step S2：Carry out telemechanical configuration diagnostics：By obtaining telemechanical configuration, saves correct telemechanical configuration, compares different times
Telemechanical configure to carry out telemechanical configuration diagnostics；
Step S3：Carry out data network diagnosis：According to the router channel information that telemechanical configures, to telemechanical apparatus and system is dispatched
Routing carries out link monitoring, judges data network fault point；
Step S4：By three diagnostic points of step S1 to step S3, is alerted and handled after collecting diagnostic result information.
In the present embodiment, the bay device includes the measure and control device and protective device in substation.
In the present embodiment, the business datum diagnosis in step S1 includes the following steps：
Step S11：Business datum diagnosis by it is lateral compare, it is longitudinal compare and a little send comparison judge telemechanical remote signalling,
Telemetry it is normal whether；Wherein, across comparison is described to send uniformity comparison on the active and standby adjusting data of the same dispatching terminal
Longitudinal direction compares the uniformity comparison for accessing for breath telemechanical of above delivering letters and being sent to regulator control system, more described that comparison is sent to indicate together more
Different dispatching terminal uniformity comparisons are sent on one signal；
Step S12：It is remotely controlled message by analysis, remote control execution preset to remote control, remote control type of error are identified distant to diagnose
Control operating trouble point；Wherein being remotely controlled preset includes being not responding in remote control initialization process, response point mistake, time-out；Remote control executes packet
It includes remote control and executes unsuccessful, remote control time-out.
In the present embodiment, in step S4, the alarm includes：Telemechanical apparatus and bay device communication abnormality alarm,
Telemechanical apparatus data processing abnormality alarming, data network track to the alarm of some node interrupts, telemechanical arrangement abnormalities alert, telemechanical is distant
It send abnormality alarming and telemechanical apparatus to be remotely controlled in letter/telemetering to be not responding to since network intermittent interruption is preset.
In the present embodiment, in step S4, the processing includes：When generation telemechanical apparatus and bay device communication abnormality
When alarm, carries out bay device cable and network interface inspection or restart bay device；When occurring, telemechanical apparatus data processing is different
Often when alarm, carry out restarting telemechanical host or telemechanical configuration inspection；When generation data network tracks to the alarm of some node interrupts,
Carry out some node-routing of data network and network connection state inspection；When the alarm of telemechanical arrangement abnormalities occurs, carries out telemechanical and match
Set inspection；When occurring to send abnormality alarming in telemechanical remote signalling/telemetering, carries out telemechanical apparatus database auditing or restart telemechanical dress
Set/bay device；When generation telemechanical apparatus remote control is not responding to since network intermittent interruption is preset, bay device net is carried out
Line and network interface inspection.
The real-time communication message and dispatching data network that the present embodiment obtains telemechanical apparatus access by mirror image and its produces
Communication link state is analyzed, and in conjunction with the fault condition of telemechanical configuration inline diagnosis telecontrol channel, can provide real-time telemechanical
Device is to the communication state prompt of each main website and fault handling method.Entire diagnosis process carries out online, does not influence equipment
It operates normally, without doing any safety measure.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, is all covered by the present invention.
Claims (5)
1. a kind of substation's telemechanical apparatus on-line fault diagnosis method, including bay device, telemechanical apparatus, regulator control system, change
Power station telemechanical apparatus online system failure diagnosis；It is characterized in that：The bay device and the regulator control system are and institute
It states telemechanical apparatus communication to be connected, substation's telemechanical apparatus online system failure diagnosis obtains regulation by two mirror ports
The communication information of system and telemechanical apparatus, telemechanical apparatus and bay device；Substation's telemechanical apparatus on-line fault diagnosis
System access dispatch data net；
Include the following steps：
Step S1：Substation's telemechanical apparatus online system failure diagnosis obtains telemechanical apparatus by mirror port and regulation is
The communication packet of the communication packet of system, telemechanical apparatus and bay device configures channel and the data of acquisition business by telemechanical
Information carries out business datum diagnosis；
Step S2：Carry out telemechanical configuration diagnostics：By obtaining telemechanical configuration, saves correct telemechanical configuration, compares different times
Telemechanical configure to carry out telemechanical configuration diagnostics；
Step S3：Carry out data network diagnosis：According to the router channel information that telemechanical configures, to telemechanical apparatus and system is dispatched
Routing carries out link monitoring, judges data network fault point；
Step S4：By three diagnostic points of step S1 to step S3, is alerted and handled after collecting diagnostic result information.
2. a kind of substation's telemechanical apparatus on-line fault diagnosis method according to claim 1, it is characterised in that：Described
Interlayer equipment includes measure and control device and protective device in substation.
3. a kind of substation's telemechanical apparatus on-line fault diagnosis method according to claim 1, it is characterised in that：Step S1
In business datum diagnosis include the following steps：
Step S11：Business datum diagnosis by it is lateral compare, it is longitudinal compare and a little send comparison judge telemechanical remote signalling,
Telemetry it is normal whether；Wherein, across comparison is described to send uniformity comparison on the active and standby adjusting data of the same dispatching terminal
Longitudinal direction compares the uniformity comparison for accessing for breath telemechanical of above delivering letters and being sent to regulator control system, more described that comparison is sent to indicate together more
Different dispatching terminal uniformity comparisons are sent on one signal；
Step S12：It is remotely controlled message by analysis, remote control execution preset to remote control, remote control type of error are identified distant to diagnose
Control operating trouble point；Wherein being remotely controlled preset includes being not responding in remote control initialization process, response point mistake, time-out；Remote control executes packet
It includes remote control and executes unsuccessful, remote control time-out.
4. a kind of substation's telemechanical apparatus on-line fault diagnosis method according to claim 1, it is characterised in that：Step S4
In, the alarm includes：Telemechanical apparatus and the alarm of bay device communication abnormality, telemechanical apparatus data processing abnormality alarming, number
The alarm of some node interrupts is tracked to according to net, telemechanical arrangement abnormalities alert, send abnormality alarming, Yi Jiyuan in telemechanical remote signalling/telemetering
Dynamic device remote control is not responding to since network intermittent interruption is preset.
5. a kind of substation's telemechanical apparatus on-line fault diagnosis method according to claim 4, it is characterised in that：Step S4
In, the processing includes：When telemechanical apparatus and bay device communication abnormality occurring alerting, carry out bay device cable and
Bay device is restarted in network interface inspection；When telemechanical apparatus data processing abnormality alarming occurs, restart telemechanical host or
Telemechanical configuration inspection；When generation data network tracks to the alarm of some node interrupts, some node-routing of data network and net are carried out
Network connection status inspection；When the alarm of telemechanical arrangement abnormalities occurs, telemechanical configuration inspection is carried out；When generation telemechanical remote signalling/telemetering
On when sending abnormality alarming, carry out telemechanical apparatus database auditing or restart telemechanical apparatus/bay device；When generation telemechanical apparatus
When remote control is not responding to since network intermittent interruption is preset, bay device cable and network interface inspection are carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811003506.2A CN108848008B (en) | 2018-08-30 | 2018-08-30 | Online fault diagnosis method for telecontrol device of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811003506.2A CN108848008B (en) | 2018-08-30 | 2018-08-30 | Online fault diagnosis method for telecontrol device of transformer substation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108848008A true CN108848008A (en) | 2018-11-20 |
| CN108848008B CN108848008B (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811003506.2A Active CN108848008B (en) | 2018-08-30 | 2018-08-30 | Online fault diagnosis method for telecontrol device of transformer substation |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768699A (en) * | 2018-05-08 | 2018-11-06 | 国网天津市电力公司 | A kind of channel configuration method of quick positioning telemechanical supervisor failure |
| CN109672270A (en) * | 2018-12-28 | 2019-04-23 | 国网福建省电力有限公司 | Remote control active full-error prevention method based on regulation and control point table |
| CN109981359A (en) * | 2019-03-14 | 2019-07-05 | 国网福建省电力有限公司 | A kind of intelligent substation remote control anomaly analysis diagnostic method and device |
| CN110503129A (en) * | 2019-07-08 | 2019-11-26 | 贵州电网有限责任公司 | A kind of telemechanical comprehensive analysis of fault method and system of many reference amounts data fusion |
| CN113852198A (en) * | 2021-09-24 | 2021-12-28 | 广东电网有限责任公司 | Monitoring system for telecontrol machine of transformer substation |
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| CN105759150A (en) * | 2016-04-11 | 2016-07-13 | 国网江苏省电力公司电力科学研究院 | Test system and method for transformer substation secondary device prefabricated cabin |
| CN106571689A (en) * | 2016-11-23 | 2017-04-19 | 国网福建省电力有限公司 | Online monitoring system for diagnosing substation telemetering fault based on multi-data source comparison technology |
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- 2018-08-30 CN CN201811003506.2A patent/CN108848008B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105759150A (en) * | 2016-04-11 | 2016-07-13 | 国网江苏省电力公司电力科学研究院 | Test system and method for transformer substation secondary device prefabricated cabin |
| CN106571689A (en) * | 2016-11-23 | 2017-04-19 | 国网福建省电力有限公司 | Online monitoring system for diagnosing substation telemetering fault based on multi-data source comparison technology |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108768699A (en) * | 2018-05-08 | 2018-11-06 | 国网天津市电力公司 | A kind of channel configuration method of quick positioning telemechanical supervisor failure |
| CN108768699B (en) * | 2018-05-08 | 2020-11-10 | 国网天津市电力公司 | Channel configuration method for rapidly positioning faults of telemechanical supervisor |
| CN109672270A (en) * | 2018-12-28 | 2019-04-23 | 国网福建省电力有限公司 | Remote control active full-error prevention method based on regulation and control point table |
| CN109981359A (en) * | 2019-03-14 | 2019-07-05 | 国网福建省电力有限公司 | A kind of intelligent substation remote control anomaly analysis diagnostic method and device |
| CN110503129A (en) * | 2019-07-08 | 2019-11-26 | 贵州电网有限责任公司 | A kind of telemechanical comprehensive analysis of fault method and system of many reference amounts data fusion |
| CN113852198A (en) * | 2021-09-24 | 2021-12-28 | 广东电网有限责任公司 | Monitoring system for telecontrol machine of transformer substation |
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| Publication number | Publication date |
|---|---|
| CN108848008B (en) | 2021-11-09 |
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