CN110176808A - Regulation remote operation method for diagnosing faults based on event-driven and oriented graph search - Google Patents
Regulation remote operation method for diagnosing faults based on event-driven and oriented graph search Download PDFInfo
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- CN110176808A CN110176808A CN201910497589.3A CN201910497589A CN110176808A CN 110176808 A CN110176808 A CN 110176808A CN 201910497589 A CN201910497589 A CN 201910497589A CN 110176808 A CN110176808 A CN 110176808A
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- 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
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- 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
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- 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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- 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
- Y04S10/40—Display of information, e.g. of data or controls
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- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Selective Calling Equipment (AREA)
Abstract
The present invention relates to a kind of regulation remote operation method for diagnosing faults based on event-driven and oriented graph search, it applies in intelligent substation, this method regulates and controls remote operation process according to intelligent substation and encodes to regulation remote operation process event, regulation remote operation fault knowledge entry is collected, intelligent substation regulation remote operation fault diagnosis knowledge base is constructed；Intelligent substation is regulated and controled into remote operation interaction logic and fault diagnosis knowledge base is converted to digraph and indicates；It is acquired by the monitoring for regulating and controlling remote operation event message and related secondary device operating status message to intelligent substation, obtains intelligent substation regulation remote operation state-event letter and related secondary device operating status；Based on the discovery driving malfunction diagnosis digraph access search to intelligent substation regulation remote operation event of failure, the Chain of Causation of intelligent substation regulation remote operation failure is obtained, and finally provide intelligent substation regulation remote operation fault diagnosis result.
Description
Technical field
The invention belongs to power system automatic field, be applied to intelligent substation, in particular to based on event-driven and
The regulation remote operation method for diagnosing faults of oriented graph search.
Background technique
Intelligent substation regulation remote operation includes that dispatch automated system main website (regulation main website) is remote with intelligent substation
The mobile agent server protocol interactive session between 104 protocol interaction links, intelligent substation telecontrol device and measure and control device, survey between motivation
The GOOSE protocol interaction link between device and intelligent terminal is controlled, intelligent substation regulates and controls remote operation accident analysis investigation, palpus
Analysis is collected to each protocol interaction link message:
(1) 104 protocol interaction link: 104 protocol massages of history that dispatch automated system main website saves are collected；
(2) MMS, GOOSE protocol interaction link: collection intelligent substation network message records and what analytical equipment saved goes through
History MMS, GOOSE protocol massages；
(3) according to the time period, type of message, control object the message being collected into is filtered, message is solved one by one
Analysis, the overall process of reduction regulation remote operation.
The above message collects and surveys heavy workload, process very complicated, inefficiency, it is difficult to which realization quick and precisely positions intelligence
It can substation's regulation remote operation failure.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, propose a kind of based on event-driven and oriented graph search
Regulate and control remote operation method for diagnosing faults, establish intelligent substation regulation remote operation fault diagnosis knowledge base and digraph,
The more granularity diagnosis of intelligent substation regulation remote operation failure are realized, it is fixed to improve intelligent substation regulation remote operation failure
The rapidity and accuracy of position.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of regulation remote operation method for diagnosing faults based on event-driven and oriented graph search, comprising:
(1) building intelligent substation regulates and controls remote operation fault diagnosis knowledge base
(1.1) intelligent substation regulation remote operation process event is encoded
It is anti-that intelligent substation regulation remote operation process is divided into 104 remote controls, MMS remote control, GOOSE breaker tripping and closing, GOOSE
Feedback, GOOSE displacement, MMS remote signalling, 104 remote signalling, 7 links.Intelligent substation regulation remote operation process event is encoded:
The request event for indicating selection with E_req_ij or executing, i=1,2,3, successively represent 104, MMS, GOOSE agreement
Link；J=1,2, it successively represents selection and executes, the request link failure for indicating E_req_ij selection with req_ij or executing.
The response events for indicating selection with E_res_ij or executing, i=1,2,3, successively represent 104, MMS, GOOSE agreement
Link；J=1,2, it successively represents selection and executes, the response link failure for indicating E_res_ij selection with res_ij or executing.
(1.2) it collects intelligent substation and regulates and controls remote operation fault knowledge entry
Indicate to directly result in the failure cause of req_ij and res_ij with cau_m_n, the value of m include 104, MMS,
GOOSE protocol name, the value of n are sequence of natural numbers.The failure cause for leading to req_ij and res_ij is enumerated respectively, with following
Data structure indicates: (req_ij, cau_m_n), (res_ij, cau_m_n)
The reason of leading to cau_m_n is indicated with cau_m_n_x, and the value of x is sequence of natural numbers, and enumerate leads to cau_ respectively
The reason of m_n, is indicated with following data structure: (cau_m_n, cau_m_n_x).
Intelligent substation regulation remote operation fault diagnosis knowledge base is constructed according to the above knowledge entry.
(2) mode that intelligent substation regulates and controls remote operation interaction logic and fault diagnosis knowledge base digraph is subject to
It indicates
The mode that intelligent substation regulates and controls remote operation interaction logic and fault diagnosis knowledge base digraph is subject to table
Show, the node in figure represents req_ij, res_ij, cau_m_n, cau_m_n_x, and directed arc then represents between node
Causality.
(3) acquisition of intelligent substation regulation remote operation process event and judgement
(3.1) the relevant communication protocol message monitoring of intelligent substation regulation remote operation
Regulate and control the relevant communication protocol message of remote operation by monitoring intelligent substation, a distant place is regulated and controled to intelligent substation
Operating process event is acquired.
(3.2) intelligent substation regulation remote operation process event is judged
For request event, there are legitimate request, illegal request and request three kinds of states of missing, wherein illegal request and ask
Deletion events are asked to correspond to req_ij (request link failure)；
For response events, there are normal response, negative response and responses to lack three kinds of states, wherein negative response and sound
Deletion events are answered to correspond to res_ij (response link failure).
(4) acquisition of intelligent substation regulation remote operation correlation secondary device operation information and judgement
(4.1) check in station level control result report (InformationReport) whether contain LastApplError
Variable, if so, then further checking the additional reasons attribute in access the results list (AccessResults)
(AddCause), control failure cause is obtained by retrieval additional reasons list.
(4.2) the relevant secondary device operating state information acquisition of regulation remote operation
Secondary device running state information relevant to regulation remote operation includes the communication connection status between device, dress
Set a distant place/switch on the spot handling position, maintenance function pressing plate, control output clamping, association remote signalling pressing plate, synchronization function pressing plate,
The information such as state are moved back in the throwing of anti mis-closedown function pressing plate.
Retrieve the data set comprising regulation remote operation correlation secondary device running state information in measure and control device
(DatSet), it checks associated station level MMS report (InformationReport), is obtained by monitoring such report
Take secondary device running state information relevant to regulation remote operation；
Retrieve the data set comprising regulation remote operation correlation secondary device running state information in intelligent terminal
(DatSet), associated process layer GOOSE control block is checked, by monitoring and the associated GOOSE message of such control block
To obtain secondary device running state information relevant to remote operation is regulated and controled.
By obtaining secondary device operation information relevant to intelligent substation regulation remote operation, judges whether there is and lead
The event for causing regulation remote operation exception, that is, correspond to cau_m_n, cau_m_n_x.
(5) intelligent substation searched for based on event-driven and digraph access regulates and controls remote operation fault diagnosis
Respectively indicate whether req_ij and res_ij occurs with E_req_ij.stval and E_res_ij.stval, if hair
Raw, then corresponding E_req_ij.stval, E_res_ij.stval are assigned a value of 1, are otherwise assigned a value of 0；
Respectively indicate whether cau_m_n and cau_m_n_x occurs with cau_m_n.stval and cau_m_n_x.stval, if
Occur, then corresponding cau_m_n.stval, cau_m_n_x.stval are assigned a value of 1, are otherwise assigned a value of 0.
When there is res_ij (response link failure) event, i.e. when E_res_ij.stval=1, then drive intelligent power transformation
Regulation remote operation fault diagnosis digraph access of standing is searched for: finding having for the node that all state values are 1 on connection digraph
To access, which is the Chain of Causation for illustrating intelligent substation regulation remote operation failure, digraph end segment
Point indicates the reason of intelligent substation regulation remote operation failure (cau_m_n or cau_m_n_x).
The present invention can assist operation maintenance personnel to carry out accurate analyzing and diagnosing to intelligent substation regulation remote operation failure,
Shorten the malfunction elimination time, improves failure disposal efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those skilled in the art without any creative labor, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is that intelligent substation of the invention regulates and controls remote operation flow chart；
Fig. 2 is that intelligent substation of the invention regulates and controls remote operation fault diagnosis digraph；
Fig. 3 is that intelligent substation of the invention regulates and controls remote operation relevant communication protocol message monitoring schematic diagram；
Fig. 4 is that intelligent substation of the invention regulates and controls remote operation station level control result report schematic diagram；
Fig. 5 is that intelligent substation of the invention regulates and controls remote operation Troubleshooting Flowchart.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of regulation remote operation method for diagnosing faults based on event-driven and oriented graph search of the present invention, comprising:
(1) building intelligent substation regulates and controls remote operation fault diagnosis knowledge base
(1.1) intelligent substation regulation remote operation process event is encoded
Referring to Fig. 1, intelligent substation regulation remote operation process is divided into 104 remote controls, MMS remote control, GOOSE jump conjunction
Lock, GOOSE feedback, GOOSE displacement, MMS remote signalling, 104 remote signalling, 7 links.Remote operation process thing is regulated and controled to intelligent substation
Part is encoded:
The request event for indicating selection with E_req_ij or executing, i=1,2,3, successively represent 104, MMS, GOOSE agreement
Link；J=1,2, it successively represents selection and executes, the request link failure for indicating E_req_ij selection with req_ij or executing.
The response events for indicating selection with E_res_ij or executing, i=1,2,3, successively represent 104, MMS, GOOSE agreement
Link；J=1,2, it successively represents selection and executes, the response link failure for indicating E_res_ij selection with res_ij or executing.
(1.2) it collects intelligent substation and regulates and controls remote operation fault knowledge entry
Indicate to directly result in the failure cause of req_ij and res_ij with cau_m_n, the value of m include 104, MMS,
GOOSE protocol name, the value of n are sequence of natural numbers.The failure cause for leading to req_ij and res_ij is enumerated respectively, with following
Data structure indicates: (req_ij, cau_m_n), (res_ij, cau_m_n).
The reason of leading to cau_m_n is indicated with cau_m_n_x, and the value of x is sequence of natural numbers, and enumerate leads to cau_ respectively
The reason of m_n, is indicated with following data structure: (cau_m_n, cau_m_n_x).
Partial knowledge entry is illustrated in table 1-1:
Table 1-1 intelligent substation regulates and controls remote operation fault diagnosis knowledge entry example
Intelligent substation regulation remote operation fault diagnosis knowledge base can be constructed according to fault knowledge entry.
(2) mode that intelligent substation regulates and controls remote operation interaction logic and fault diagnosis knowledge base digraph is subject to
It indicates
The mode that intelligent substation regulates and controls remote operation interaction logic and fault diagnosis knowledge base digraph is subject to table
Show, the node in figure is for indicating that req_ij, res_ij, cau_m_n, cau_m_n_x, directed arc are then used to indicate between node
Causality.
Referring to fig. 2, by taking res_11 as an example, intelligent substation is regulated and controled into remote operation interaction logic and fault diagnosis knowledge base
Causality between interior joint is described with digraph: res_11 indicates 104 remote control Response to selection link failures, reason
Indicate MMS remote control Response to selection link failure (under i.e. including req_11 (i.e. 104 remote control selection request links are illegal), res_21
Trip remote control selection negative response) and cau_104_n (to the telecontrol device self-condition reason that be unsatisfactory for requirement related, for example prohibit
Only remote pressure control plate investment).
(3) acquisition of intelligent substation regulation remote operation process event and judgement
(3.1) the relevant communication protocol message monitoring of intelligent substation regulation remote operation
Referring to Fig. 3, regulate and control the relevant communication protocol message of remote operation by monitoring intelligent substation, to intelligent substation
Regulation remote operation process event is acquired.In Fig. 3, acquisition unit is responsible for each link association of intelligent substation regulation remote operation
The acquisition of message is discussed, analyzes message format and content, and be uploaded to administrative unit；Administrative unit is responsible for judging the message after receiving
It whether is regulation remote operation dependent event message, if it is, subsequently judging state-event.
(3.2) intelligent substation regulation remote operation process event is judged
According to whether receive intelligent substation regulation each link of remote operation event message and event message it is interior
Hold, state-event can be judged.
For request event, there are legitimate request, illegal request and request three kinds of states of missing, wherein illegal request and ask
Deletion events are asked to correspond to req_ij (request link failure)；
For response events, there are normal response, negative response and responses to lack three kinds of states, wherein negative response and sound
Deletion events are answered to correspond to res_ij (response link failure).
(4) acquisition of intelligent substation regulation remote operation correlation secondary device operation information and judgement
(4.1) referring to fig. 4, check whether contain in station level control result report (InformationReport)
LastApplError variable, if so, then further checking the additional reasons in access the results list (AccessResults)
Attribute (AddCause) obtains control failure cause by retrieval additional reasons list.
(4.2) the relevant secondary device operating state information acquisition of regulation remote operation
Secondary device running state information relevant to regulation remote operation includes the communication connection status between device, dress
Set a distant place/switch on the spot handling position, maintenance function pressing plate, control output clamping, association remote signalling pressing plate, synchronization function pressing plate,
The information such as state are moved back in the throwing of anti mis-closedown function pressing plate.
Retrieve the data set comprising regulation remote operation correlation secondary device running state information in measure and control device
(DatSet), it checks associated station level MMS report (InformationReport), is obtained by monitoring such report
Take secondary device running state information relevant to regulation remote operation；
Retrieve the data set comprising regulation remote operation correlation secondary device running state information in intelligent terminal
(DatSet), associated process layer GOOSE control block is checked, by monitoring and the associated GOOSE message of such control block
To obtain secondary device running state information relevant to remote operation is regulated and controled.
By obtaining secondary device operation information relevant to intelligent substation regulation remote operation, judges whether there is and lead
The event for causing regulation remote operation exception, that is, correspond to cau_m_n, cau_m_n_x.
(5) intelligent substation searched for based on event-driven and digraph access regulates and controls remote operation fault diagnosis
Respectively indicate whether req_ij and res_ij occurs with E_req_ij.stval and E_res_ij.stval, if hair
Raw, then corresponding E_req_ij.stval, E_res_ij.stval are assigned a value of 1, are otherwise assigned a value of 0；
Respectively indicate whether cau_m_n and cau_m_n_x occurs with cau_m_n.stval and cau_m_n_x.stval, if
Occur, then corresponding cau_m_n.stval, cau_m_n_x.stval are assigned a value of 1, are otherwise assigned a value of 0.
When there is res_ij (response link failure) event, i.e. when E_res_ij.stval=1, then drive intelligent power transformation
Regulation remote operation fault diagnosis digraph access of standing is searched for: finding having for the node that all state values are 1 on connection digraph
To access, which is the Chain of Causation for illustrating intelligent substation regulation remote operation failure, digraph end segment
Point indicates the reason of intelligent substation regulation remote operation failure (cau_m_n or cau_m_n_x).
Specific search priority is followed successively by res_11, res_12, res_13, i.e., if there is res_11, then searches for
The corresponding fault diagnosis digraph of res_11, does not consider further that res_12 and res_13；If not occurring res_11, then check whether
There is res_12, if there is then searching for the corresponding fault diagnosis digraph of res_12；If res_11 and res_12 do not go out
It is existing, then check whether res_13 occur, if there is then searching for the corresponding fault diagnosis digraph of res_13.Not such as three
Occur, then not startup separator diagnosis digraph access search.
(6) remote operation fault diagnosis flow scheme is regulated and controled based on the intelligent substation of event-driven and oriented graph search
Participate in Fig. 5, the intelligent substation regulation remote operation fault diagnosis stream of event-driven of the present invention and oriented graph search
Journey is as follows:
S601 regulates and controls remote operation fault knowledge entry building regulation remote operation fault diagnosis according to intelligent substation and knows
Know library；
Intelligent substation is regulated and controled remote operation interaction logic and fault diagnosis knowledge base is converted to digraph and is subject to by S602
It indicates；
S603, acquisition intelligent substation regulation remote operation process event and related secondary device operation information；
S604, intelligent substation regulate and control remote operation fault diagnosis digraph node state assignment；
S605, search connect the directed path for the node that all state values are 1 on digraph, give fault diagnosis conclusion.
Specific embodiment is applied in the present invention, and principle and implementation of the present invention are described, above embodiments
Explanation be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art,
According to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion in this specification
Appearance should not be construed as limiting the invention.
Claims (1)
1. a kind of regulation remote operation method for diagnosing faults based on event-driven and oriented graph search characterized by comprising
(1) building intelligent substation regulates and controls remote operation fault diagnosis knowledge base, as follows:
(1.1) intelligent substation regulation remote operation process event is encoded
By intelligent substation regulation remote operation process be divided into 104 remote controls, MMS remote control, GOOSE breaker tripping and closing, GOOSE feed back,
GOOSE displacement, MMS remote signalling, 104 remote signalling, 7 links；Intelligent substation regulation remote operation process event is encoded；
The request event for indicating selection with E_req_ij or executing, i=1,2,3, successively represent 104, MMS, GOOSE agreement ring
Section；J=1,2, it successively represents selection and executes, the request link failure for indicating E_req_ij selection with req_ij or executing；
The response events for indicating selection with E_res_ij or executing, i=1,2,3, successively represent 104, MMS, GOOSE agreement ring
Section；J=1,2, it successively represents selection and executes, the response link failure for indicating E_res_ij selection with res_ij or executing；
(1.2) it collects intelligent substation and regulates and controls remote operation fault knowledge entry
Indicate to directly result in the failure cause of req_ij and res_ij with cau_m_n, the value of m includes that 104, MMS, GOOSE are assisted
Name is discussed, the value of n is sequence of natural numbers；The failure cause for leading to req_ij and res_ij is enumerated respectively, with following data knot
Structure indicates: (req_ij, cau_m_n), (res_ij, cau_m_n)；
The reason of leading to cau_m_n is indicated with cau_m_n_x, and the value of x is sequence of natural numbers, and enumerate leads to cau_m_n respectively
The reason of, it is indicated with following data structure: (cau_m_n, cau_m_n_x)；
Intelligent substation regulation remote operation fault diagnosis knowledge base is constructed according to the above knowledge entry；
(2) mode that intelligent substation regulates and controls remote operation interaction logic and fault diagnosis knowledge base digraph is subjected to table
Show, as follows:
The mode that intelligent substation regulates and controls remote operation interaction logic and fault diagnosis knowledge base digraph is indicated, is schemed
In node i.e. represent req_ij, res_ij, cau_m_n, cau_m_n_x, directed arc then represents the cause and effect between node
Relationship；
(3) acquisition of intelligent substation regulation remote operation process event and judgement, as follows:
(3.1) the relevant communication protocol message monitoring of intelligent substation regulation remote operation
Regulate and control the relevant communication protocol message of remote operation by monitoring intelligent substation, remote operation is regulated and controled to intelligent substation
Process event is acquired；
(3.2) intelligent substation regulation remote operation process event is judged
For request event, there are legitimate request, illegal request and request three kinds of states of missing, and wherein illegal request and request lack
Have an accident part, that is, corresponding requests link failure req_ij；
For response events, there are normal response, negative response and response three kinds of states of missing, and wherein negative response and response lack
The i.e. corresponding response link failure res_ij of the part that has an accident；
(4) acquisition of intelligent substation regulation remote operation correlation secondary device operation information and judgement, as follows:
(4.1) it checks in station level control result report InformationReport and whether contains LastApplError variable,
If so, then further checking the additional reasons attribute AddCause in access the results list AccessResults, pass through retrieval
Additional reasons list obtains control failure cause；
(4.2) the relevant secondary device operating state information acquisition of regulation remote operation
Secondary device running state information relevant to regulation remote operation includes that communication connection status, the device between device are remote
Side/switch handling position, maintenance function pressing plate, control output clamping, association remote signalling pressing plate, synchronization function pressing plate and anti-error on the spot
Status information is moved back in the throwing of blocking function pressing plate；
The data set DatSet comprising regulation remote operation correlation secondary device running state information in measure and control device is retrieved, is checked
Associated station level MMS reports InformationReport, obtains and regulate and control remote operation by monitoring such report
Relevant secondary device running state information；
The data set DatSet comprising regulation remote operation correlation secondary device running state information in intelligent terminal is retrieved, is checked
Associated process layer GOOSE control block is obtained with regulation far by monitoring with the associated GOOSE message of such control block
Side operates relevant secondary device running state information；
By obtaining secondary device operation information relevant to intelligent substation regulation remote operation, judging whether there is causes to adjust
The event for controlling remote operation exception, that is, correspond to cau_m_n, cau_m_n_x；
(5) intelligent substation searched for based on event-driven and digraph access regulates and controls remote operation fault diagnosis, as follows:
Indicate whether req_ij and res_ij occurs with E_req_ij.stval and E_res_ij.stval respectively, if occurring,
Then corresponding E_req_ij.stval, E_res_ij.stval are assigned a value of 1, are otherwise assigned a value of 0；
Indicate whether cau_m_n and cau_m_n_x occurs with cau_m_n.stval and cau_m_n_x.stval respectively, if hair
Raw, then corresponding cau_m_n.stval, cau_m_n_x.stval are assigned a value of 1, are otherwise assigned a value of 0；
When occurring responding link failure res_ij event, i.e. when E_res_ij.stval=1, then intelligent substation is driven to regulate and control
The search of remote operation fault diagnosis digraph access: finding the directed path for the node that all state values are 1 on connection digraph,
The directed path is the Chain of Causation for illustrating intelligent substation regulation remote operation failure, and digraph endpoint node indicates
Intelligent substation regulates and controls remote operation failure cause.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113466584A (en) * | 2021-06-22 | 2021-10-01 | 国网安徽省电力有限公司检修分公司 | Fault diagnosis positioning method for monitoring tripping and closing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10133670A1 (en) * | 2001-07-11 | 2003-01-30 | Daimler Chrysler Ag | Method for automatic generation of a knowledge base for a technical system diagnosis system from a model of the technical system, e.g. for fault monitoring and diagnosis of a motor vehicle onboard control system |
| CN101989087A (en) * | 2010-09-26 | 2011-03-23 | 中国石油化工股份有限公司 | On-line real-time failure monitoring and diagnosing system device for industrial processing of residual oil |
| CN102945311A (en) * | 2012-10-08 | 2013-02-27 | 南京航空航天大学 | Method for diagnosing fault by functional fault directed graph |
| CN105974356A (en) * | 2016-07-22 | 2016-09-28 | 国网浙江省电力公司电力科学研究院 | Fault diagnosis method for electric power metering automatic verification assembly line |
| CN109557414A (en) * | 2018-11-30 | 2019-04-02 | 国家电网有限公司技术学院分公司 | Integrated power system fault diagnosis alarming processing system and method |
-
2019
- 2019-06-10 CN CN201910497589.3A patent/CN110176808B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10133670A1 (en) * | 2001-07-11 | 2003-01-30 | Daimler Chrysler Ag | Method for automatic generation of a knowledge base for a technical system diagnosis system from a model of the technical system, e.g. for fault monitoring and diagnosis of a motor vehicle onboard control system |
| CN101989087A (en) * | 2010-09-26 | 2011-03-23 | 中国石油化工股份有限公司 | On-line real-time failure monitoring and diagnosing system device for industrial processing of residual oil |
| CN102945311A (en) * | 2012-10-08 | 2013-02-27 | 南京航空航天大学 | Method for diagnosing fault by functional fault directed graph |
| CN105974356A (en) * | 2016-07-22 | 2016-09-28 | 国网浙江省电力公司电力科学研究院 | Fault diagnosis method for electric power metering automatic verification assembly line |
| CN109557414A (en) * | 2018-11-30 | 2019-04-02 | 国家电网有限公司技术学院分公司 | Integrated power system fault diagnosis alarming processing system and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113466584A (en) * | 2021-06-22 | 2021-10-01 | 国网安徽省电力有限公司检修分公司 | Fault diagnosis positioning method for monitoring tripping and closing |
| CN113466584B (en) * | 2021-06-22 | 2023-07-07 | 国网安徽省电力有限公司超高压分公司 | Fault diagnosis positioning method for tripping and closing monitoring |
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