CN103679354A - Intelligent warning method on basis of multilayer fault inference library and intelligent inference machine - Google Patents
Intelligent warning method on basis of multilayer fault inference library and intelligent inference machine Download PDFInfo
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- CN103679354A CN103679354A CN201310638822.8A CN201310638822A CN103679354A CN 103679354 A CN103679354 A CN 103679354A CN 201310638822 A CN201310638822 A CN 201310638822A CN 103679354 A CN103679354 A CN 103679354A
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Abstract
The invention discloses an intelligent warning method on the basis of a multilayer fault inference library and an intelligent inference machine. The intelligent warning method has the advantages that the multilayer fault inference library is created according to topological structures, component parameters and fault characteristics of intelligent transformer substations, faults are analyzed according to the intelligent inference machine, and the intelligent warning method is flexible in implementation, convenient to expand and high in adaptability and implementation capacity, powerful conditions can be provided for power grid scheduling operating personnel to quickly handle equipment anomaly and faults, the method has an important significance and effect on improving the work efficiency and promoting safe and economical running of power grids, and has an excellent application prospect, and the like.
Description
Technical field
The present invention relates to electric network synthetic monitoring technique field, be specifically related to a kind of intelligent alarm method based on multilayer fault reasoning storehouse and intellgence reasoning machine.
Background technology
Along with the progress at full speed of computer technology and the fast development of electrical network scale, implementing in full of the universal and unattended operation transformer station of intelligent substation complex automatic system, the information requirement that electric integrated supervisory system monitors is increasingly huge, but, kind, the feature of corresponding electrical network accident are increasingly various, and probability of happening progressively increases, and causes the workload of power system monitor increasing, power system monitor is maked an inspection tour overlong time, buries accident potential.Take existing manual analysis, judgement, decision-making can not adapt to the growth requirement of following electrical network as main scheduling accident treatment mode, and traditional alert mode also exists following shortcoming:
(1) adopt single dimension, as out-of-limit in switch changed position, guard signal, remote measurement etc. classification is obviously not enough to concrete warning information carry out accurately and describe fully;
(2) just uniaxially provide suppress/enable, isolated functions such as warning information confirmation, alarm mode is relatively dull, lacking user experiences, and too much information provides, for operations staff, it is fatal thing, in so various warning information, operations staff can not hold keynote message rapidly;
(3) can only adopt the mode of tiling, simply classification filtration information notification operations staff, obviously these are still too much with intelligent not;
Because traditional alert mode exists above-mentioned shortcoming, the real-time intelligent analysis ratiocination arbitration functions of the supervisory system of strengthening comprehension alarm module is imperative.
Summary of the invention
The object of the invention is to overcome the deficiency that prior art exists, intelligent alarm method based on multilayer fault reasoning storehouse and intellgence reasoning machine of the present invention, according to the topological structure of intelligent substation, component parameters and fault characteristic, multilayer fault reasoning storehouse and intellgence reasoning machine have been set up, have and realize flexibly, expand the advantages such as convenience, strong adaptability, there is higher exploitativeness, for dispatching of power netwoks operations staff fast processing unit exception and fault provide strong condition, to increasing work efficiency, promote power grid security, economical operation have great significance and act on.
In order to achieve the above object, the technical solution adopted in the present invention is:
An intelligent alarm method based on multilayer fault reasoning storehouse and intellgence reasoning machine, is characterized in that: comprises the following steps,
Step (1), builds the cross-platform support programs of intelligent alarm;
Step (2), sets up the multilayer fault reasoning storehouse of intelligent alarm, the various states of system when multilayer fault reasoning storehouse is described fault and occurred;
Step (3), by intellgence reasoning machine model, adopts the method for exhaustion in reasoning from logic to carry out fault analysis, determines fault type and position, generates fault analysis bulletin;
Step (4), will deliver to dispatching center on fault analysis bulletin, deposits in local history library, for downloading, checks.
The aforesaid intelligent alarm method based on multilayer fault reasoning storehouse and intellgence reasoning machine, is characterized in that: the method that step (2) is set up the multilayer fault reasoning storehouse of intelligent alarm is,
1), by the warning information reductive analysis to existing in intelligent alarm, obtain the incidence relation of warning information;
2) according to the incidence relation of warning information, when each fault is occurred, the warning information of generation is cured and is clear and definite, and according to electric power expert's suggestion, provides the solution of corresponding fault;
3) gather the solution of corresponding fault, set up the multilayer fault reasoning storehouse of intelligent alarm.
The aforesaid intelligent alarm method based on multilayer fault reasoning storehouse and intellgence reasoning machine, is characterized in that: described multilayer fault reasoning storehouse adopts three-tier architecture pattern, comprise,
1) knowledge base layer, comprise fault title, solution, trigger the content of this fault-signal, the protection enabling signal that the signal that wherein triggers fault is protective device;
2) library of object layer: comprise the actuating signal of protective device or the reclosing actuating signal of switch when fault produces, knowledge base and library of object are the relations of one-to-many, and have defined the sequential relationship of each object under each knowledge;
3) rule base layer: the switch changed position situation causing when comprising protective device action, library of object and rule base are the relations of one-to-many, an object correspondence a plurality of rules.
The aforesaid intelligent alarm method based on multilayer fault reasoning storehouse and intellgence reasoning machine, is characterized in that: step (3), by intellgence reasoning machine model, is carried out fault analysis, adopts method of exhaustion mode to realize, comprise the following steps,
(1) start intellgence reasoning machine, load multilayer fault reasoning storehouse;
(2) receive fault-signal, determine whether enabling signal, and then judgement signal queue, if enabling signal joins in queue A; If not enabling signal joins in queue B, and in time window, continue to receive other fault-signals, join in signal queue separately and go;
(3) when receiving the process of signal, surpass after a time window, the fault-signal of take in this time window is object, adopts the method for exhaustion to analyze, and analyzes a fault in the situation that all conditions is all satisfied, if fault, draws fault type and position that this fault-signal is corresponding; If not fault empties queue, finish this fault analysis, return to (2), again receive signal, enter the fault analysis of next round.
The aforesaid intelligent alarm method based on multilayer fault reasoning storehouse and intellgence reasoning machine, is characterized in that: when step (3) generates fault analysis bulletin, in alarm display window, show fail result.
The invention has the beneficial effects as follows: the intelligent alarm method based on multilayer fault reasoning storehouse and intellgence reasoning machine of the present invention, according to the topological structure of intelligent substation, component parameters and fault characteristic, multilayer fault reasoning storehouse and intellgence reasoning machine have been set up, have and realize flexibly, expand the advantages such as convenience, strong adaptability, there is higher exploitativeness, for dispatching of power netwoks operations staff fast processing unit exception and fault provide strong condition, to increasing work efficiency, promote power grid security, economical operation have great significance and act on, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the intelligent alarm method based on multilayer fault reasoning storehouse and intellgence reasoning machine of the present invention.
Fig. 2 is the structural drawing in multilayer fault reasoning of the present invention storehouse.
Fig. 3 is the process flow diagram of intellgence reasoning machine model of the present invention fault analysis.
Embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As shown in Figure 1, the intelligent alarm method based on multilayer fault reasoning storehouse and intellgence reasoning machine, comprises the following steps,
Step (1), build the cross-platform support programs of intelligent alarm, the present invention adopts ripe cross-platform support programs Qt and CORBA assembly, Qt is a set of cross-platform interface database, shielded the overwhelming majority interface relevant to specific operation system, CORBA assembly has guaranteed the platform-independent of network call; Adopt standard C ++ language, Object-oriented Technique, standard C ++ transplantability fine, under different operating system, all there is good compatibility, the operation relevant to operating system, such as file operation, directory operation, mapping operation, network communication etc. are all encapsulated in the middle of public module library, to upper layer software (applications), be transparent, once write, everywhere compiling, the application program of primary development can be transplanted on different platforms, only needs to recompilate to move;
Step (2), sets up the multilayer fault reasoning storehouse of intelligent alarm, the various states of system when multilayer fault reasoning storehouse is described fault and occurred, and method for building up is,
1), by the warning information reductive analysis to existing in intelligent alarm, obtain the incidence relation of warning information;
2) according to the incidence relation of warning information, when each fault is occurred, the warning information of generation is cured and is clear and definite, and according to electric power expert's suggestion, provides the solution of corresponding fault;
3) gather the solution of corresponding fault, set up the multilayer fault reasoning storehouse of intelligent alarm;
As shown in Figure 2, multilayer fault reasoning storehouse adopts three-tier architecture pattern, comprises
1) knowledge base layer, comprise fault title, solution, trigger the content of this fault-signal, the protection enabling signal that the signal that wherein triggers fault is protective device;
2) library of object layer: comprise the actuating signal of protective device or the reclosing actuating signal of switch when fault produces, knowledge base and library of object are the relations of one-to-many, and defined the sequential relationship of each object under each knowledge, with this, reach the object of accurate reasoning;
3) rule base layer: the switch changed position situation causing when comprising protective device action, library of object and rule base are the relations of one-to-many, an object correspondence a plurality of rules, and while occurring such as certain fault, a protective device action can cause the separating brake of a plurality of switches;
By the relation between knowledge base, library of object, these three layers of fault reasoning storehouses of rule base and three, common fault type all can be defined out, for fault analysis provides reasoning foundation;
Step (3) is by intellgence reasoning machine model, adopt the method for exhaustion in reasoning from logic to carry out fault analysis, determine fault type and position, generate fault analysis bulletin, in alarm display window, show fail result, remind yardman or person on duty to check fault bulletin and solution, as shown in Figure 3, comprise the following steps
1) start intellgence reasoning machine, load multilayer fault reasoning storehouse;
2) receive fault-signal, determine whether enabling signal, and then judgement signal queue, if enabling signal joins in queue A; If not enabling signal joins in queue B, and in time window, continue to receive other fault-signals, join in signal queue separately and go;
3) when receiving the process of signal, surpass after a time window, the fault-signal of take in this time window is object, adopts the method for exhaustion to analyze, and analyzes a fault in the situation that all conditions is all satisfied, if fault, draws fault type and position that this fault-signal is corresponding; If not fault empties queue, finish this fault analysis, return to 2), again receive signal, enter the fault analysis of next round;
Step (4), to on fault analysis bulletin, deliver to dispatching center, deposit in local history library, for downloading, check, can be used as the complementary guiding material that yardman or person on duty fix a breakdown, combine closely with field apparatus, be convenient to monitor staff and be familiar with position, reason and the fault handling scheme that fault occurs, weaken the impact of fault on system, assist monitor staff promptly and accurately to carry out fault handling.
According to the intelligent alarm method based on multilayer fault reasoning storehouse and intellgence reasoning machine of the present invention, introduce an example below,
Suppose circuit generation transient fault of certain transformer station, while breaking down, have route protection actuating signal, circuit related switch sub-gate signal, reclosing actuating signal, switch switching signal etc.,
(1) when this fault defining in multilayer fault reasoning storehouse occurs, each ATM layer relationsATM is as follows:
Condition 1: route protection enabling signal-------knowledge base
Condition 2: route protection actuating signal-------object 1
Condition 3: circuit related switch sub-gate signal-----rule 1
Condition 4: circuit related switch reclosing actuating signal------object 2
Condition 5: circuit related switch switching signal-----rule 2
The triggering enabling signal that is knowledge at multilayer fault reasoning storehouse conditional 1, protection actuating signal or the switch reclosures signal of condition 2,4 for defining in library of object, condition 3,5 is the divide/switching signal of circuit related switch.
(2) open multilayer fault reasoning storehouse, when receiving in 1 signal, start this fault reasoning process, secondly, in time window, continue to receive signal, and join in signal queue, finally, after overtime window, from signal queue, search the signal of the 2-5 that satisfies condition, if these signals are all in signal queue, judge their sequential relationship, if meet the sequential relationship from condition 2-5, declaration condition all meets, and infers this fault; If above condition has one not meet, infer and be not the type fault, after this reasoning finishes, carry out the reasoning process of next round;
(3) fault reasoning report
While inferring a fault in (2), in supervisory system alarm window, there is the alarm of this fault, the fault analysis bulletin that can generate, all signals and their sequential relationship while having recorded fault generation in report, and also have the processing scheme for this fault.
In sum, intelligent alarm method based on multilayer fault reasoning storehouse and intellgence reasoning machine of the present invention, according to the topological structure of intelligent substation, component parameters and fault characteristic, multilayer fault reasoning storehouse and intellgence reasoning machine have been set up, have and realize flexibly, expand the advantages such as convenience, strong adaptability, there is higher exploitativeness, for dispatching of power netwoks operations staff fast processing unit exception and fault provide strong condition, to increasing work efficiency, promote power grid security, economical operation have great significance and act on, have a good application prospect.
More than show and described ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. the intelligent alarm method based on multilayer fault reasoning storehouse and intellgence reasoning machine, is characterized in that: comprises the following steps,
Step (1), builds the cross-platform support programs of intelligent alarm;
Step (2), sets up the multilayer fault reasoning storehouse of intelligent alarm, the various states of system when multilayer fault reasoning storehouse is described fault and occurred;
Step (3), by intellgence reasoning machine model, adopts the method for exhaustion in reasoning from logic to carry out fault analysis, determines fault type and position, generates fault analysis bulletin;
Step (4), will deliver to dispatching center on fault analysis bulletin, deposits in local history library, for downloading, checks.
2. the intelligent alarm method based on multilayer fault reasoning storehouse and intellgence reasoning machine according to claim 1, is characterized in that: the method that step (2) is set up the multilayer fault reasoning storehouse of intelligent alarm is,
(1), by the warning information reductive analysis to existing in intelligent alarm, obtain the incidence relation of warning information;
(2) according to the incidence relation of warning information, when each fault is occurred, the warning information of generation is cured and is clear and definite, and according to electric power expert's suggestion, provides the solution of corresponding fault;
(3) gather the solution of corresponding fault, set up the multilayer fault reasoning storehouse of intelligent alarm.
3. the intelligent alarm method based on multilayer fault reasoning storehouse and intellgence reasoning machine according to claim 1, is characterized in that: described multilayer fault reasoning storehouse adopts three-tier architecture pattern, comprises
(1) knowledge base layer, comprise fault title, solution, trigger the content of this fault-signal, the protection enabling signal that the signal that wherein triggers fault is protective device;
(2) library of object layer: comprise the actuating signal of protective device or the reclosing actuating signal of switch when fault produces, knowledge base and library of object are the relations of one-to-many, and have defined the sequential relationship of each object under each knowledge;
(3) rule base layer: the switch changed position situation causing when comprising protective device action, library of object and rule base are the relations of one-to-many, an object correspondence a plurality of rules.
4. the intelligent alarm method based on multilayer fault reasoning storehouse and intellgence reasoning machine according to claim 1, is characterized in that: step (3), by intellgence reasoning machine model, is carried out fault analysis, adopts method of exhaustion mode to realize, comprise the following steps,
(1) start intellgence reasoning machine, load multilayer fault reasoning storehouse;
(2) receive fault-signal, determine whether enabling signal, and then judgement signal queue, if enabling signal joins in queue A; If not enabling signal joins in queue B, and in time window, continue to receive other fault-signals, join in signal queue separately and go;
(3) when receiving the process of signal, surpass after a time window, the fault-signal of take in this time window is object, adopts the method for exhaustion to analyze, and analyzes a fault in the situation that all conditions is all satisfied, if fault, draws fault type and position that this fault-signal is corresponding; If not fault empties queue, finish this fault analysis, return to (2), again receive signal, enter the fault analysis of next round.
5. according to claim 1 in the intelligent alarm method of multilayer fault reasoning storehouse and intellgence reasoning machine, it is characterized in that: when step (3) generates fault analysis bulletin, in alarm display window, show fail result.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064001A (en) * | 2014-06-19 | 2014-09-24 | 国家电网公司 | Intelligent transformer substation alarming inference method |
| CN104111988A (en) * | 2014-07-03 | 2014-10-22 | 国家电网公司 | Building method of alarm reasoning knowledge base of intelligent transformer substation |
| CN104182905A (en) * | 2014-07-03 | 2014-12-03 | 宁波摩米创新工场电子科技有限公司 | Power grid fault diagnosis method based on data mining |
| CN109979633A (en) * | 2019-04-08 | 2019-07-05 | 韦尔德海润(北京)智能科技有限公司 | A kind of nuclear power plant's secondary control system |
| CN113433419A (en) * | 2021-06-04 | 2021-09-24 | 国电南瑞南京控制系统有限公司 | Intelligent alarm method and system based on polymorphic data coprocessing |
| CN113687621A (en) * | 2021-10-26 | 2021-11-23 | 西安热工研究院有限公司 | Alarm suppression method, system, device and storage medium based on time sequence alarm information |
| CN113743764A (en) * | 2021-08-26 | 2021-12-03 | 贵州电网有限责任公司 | Spare power automatic switching action judgment method for dispatching master station |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102130783A (en) * | 2011-01-24 | 2011-07-20 | 浪潮通信信息系统有限公司 | Intelligent alarm monitoring method of neural network |
| CN102393922A (en) * | 2011-06-23 | 2012-03-28 | 山西省电力公司晋中供电分公司 | Fuzzy Petri inference method of intelligent alarm expert system of transformer substation |
| CN102967780A (en) * | 2012-11-21 | 2013-03-13 | 国电南瑞科技股份有限公司 | Modeling method for substation intelligent alarm |
-
2013
- 2013-12-02 CN CN201310638822.8A patent/CN103679354A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102130783A (en) * | 2011-01-24 | 2011-07-20 | 浪潮通信信息系统有限公司 | Intelligent alarm monitoring method of neural network |
| CN102393922A (en) * | 2011-06-23 | 2012-03-28 | 山西省电力公司晋中供电分公司 | Fuzzy Petri inference method of intelligent alarm expert system of transformer substation |
| CN102967780A (en) * | 2012-11-21 | 2013-03-13 | 国电南瑞科技股份有限公司 | Modeling method for substation intelligent alarm |
Non-Patent Citations (4)
| Title |
|---|
| ZHIWEI LIAO 等: "An Online Intelligent Alarm-Processing System for Digital Substations", 《IEEE TRANSACTIONS ON POWER DELIVERY》 * |
| 刘伟等: "智能变电站智能告警与辅助决策的实现", 《电力系统保护与控制》 * |
| 姚勇等: "基于变电站 SCADA 数据实现事故和异常智能分析与辅助决策系统", 《华东电力》 * |
| 杨皓然等: "变电站智能告警专家系统设计", 《电力科学与工程》 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064001A (en) * | 2014-06-19 | 2014-09-24 | 国家电网公司 | Intelligent transformer substation alarming inference method |
| CN104111988A (en) * | 2014-07-03 | 2014-10-22 | 国家电网公司 | Building method of alarm reasoning knowledge base of intelligent transformer substation |
| CN104182905A (en) * | 2014-07-03 | 2014-12-03 | 宁波摩米创新工场电子科技有限公司 | Power grid fault diagnosis method based on data mining |
| CN109979633A (en) * | 2019-04-08 | 2019-07-05 | 韦尔德海润(北京)智能科技有限公司 | A kind of nuclear power plant's secondary control system |
| CN113433419A (en) * | 2021-06-04 | 2021-09-24 | 国电南瑞南京控制系统有限公司 | Intelligent alarm method and system based on polymorphic data coprocessing |
| CN113743764A (en) * | 2021-08-26 | 2021-12-03 | 贵州电网有限责任公司 | Spare power automatic switching action judgment method for dispatching master station |
| CN113743764B (en) * | 2021-08-26 | 2024-04-05 | 贵州电网有限责任公司 | Method for judging spare power automatic switching action of scheduling master station |
| CN113687621A (en) * | 2021-10-26 | 2021-11-23 | 西安热工研究院有限公司 | Alarm suppression method, system, device and storage medium based on time sequence alarm information |
| CN113687621B (en) * | 2021-10-26 | 2022-01-25 | 西安热工研究院有限公司 | Alarm suppression method, system, device and storage medium based on time sequence alarm information |
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