CN103904777B - A kind of method that effectiveness of information is sent in automatic identification electric grid secondary equipment - Google Patents
A kind of method that effectiveness of information is sent in automatic identification electric grid secondary equipment Download PDFInfo
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- CN103904777B CN103904777B CN201210573180.3A CN201210573180A CN103904777B CN 103904777 B CN103904777 B CN 103904777B CN 201210573180 A CN201210573180 A CN 201210573180A CN 103904777 B CN103904777 B CN 103904777B
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- 230000004888 barrier function Effects 0.000 claims 1
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Abstract
A kind of method that effectiveness of information is sent in automatic identification electric grid secondary equipment is related to a kind of electric network information data processing method.The substantial amounts of secondary device in power grid, the information sent thereon is numerous and diverse, and breath of delivering letters on these to upper level application all without by distinguishing validity, causing great data preparation to bear.The present invention includes the following steps：Establish the incidence relation of electric grid secondary equipment and primary equipment；Classify to the information sent on secondary device；Establishment strategy library；The information unification of the information sent on secondary device and primary equipment associated with the secondary device is summarized, summary information is matched with the strategy included in policy library；If matching, is judged as effective information, and be supplied to upper level application layer；If failing to match, the information sent on secondary device is preserved, when the validation of information being saved is effective information, new strategy is configured in policy library.It delivers letters in this method energy automatic identification the validity of breath, feeds back effective information, filter invalid information.
Description
Technical field
The present invention relates to a kind of electric network information data processing methods.
Background technology
With the development of computer and mechanics of communication, the secondary intelligence such as microcomputer type relay protection, automatic device, fault oscillograph
Can equipment largely used in power grid, these secondary devices record and can on send a large amount of data and information, these believe
Breath has important role to dispatching of power netwoks operation.The substantial amounts of secondary device in power grid, the information sent thereon is just more
Numerous and complicated, breath of delivering letters on these all without by distinguishing validity, great data preparation being caused to bear to upper level application,
Upper layer application is influenced effectively to function.
Invention content
The technical problem to be solved in the present invention and the technical assignment proposed are prior art to be improved with being improved,
A kind of method that effectiveness of information is sent in automatic identification electric grid secondary equipment is provided, is delivered letters on automatic identification secondary device with reaching
The validity of breath reduces the purpose of the data burden of upper level application layer.For this purpose, the present invention takes following technical scheme.
A kind of method that effectiveness of information is sent in automatic identification electric grid secondary equipment, it is characterised in that include the following steps：
A) incidence relation of electric grid secondary equipment and primary equipment is established, electric network fault information system is enable to be set by secondary
The standby information for retrieving associated primary equipment；
B) classify to the information sent on secondary device；
C) it establishes and judges to send the policy library of effectiveness of information on secondary device, for screening two under different operation of power networks states
It delivers letters on secondary device the validity of breath；
D) information unification of the information sent on secondary device and primary equipment associated with the secondary device is summarized；
E) information after summarizing is matched with the strategy included in policy library；
If the information and the strategy matching of policy library f) sent on secondary device, are judged as effective information, and be supplied to
Level-one application layer；
If the information and the strategy of policy library that g) are sent on secondary device fail to match, the information sent on secondary device is preserved,
When the validation of information being saved is effective information, according to the state of first and second equipment when being sent in information and operation of power networks state
Corresponding new strategy is configured in policy library.
This method is based on power grid under different operating statuses, according to the information and associated with it one sent on secondary device
The different manifestations of secondary device feedback information, summarize one, secondary device under different operation of power networks states respectively on deliver letters breath type,
Feature and correlation, the policy library that generation judges for effectiveness of information.The electric grid secondary that electric network fault information system receives is set
It is standby（Protection, stability control equipment）On each relevant information for sending（Including communicating status information, action message, warning information, recorder data
Etc. information）, power grid primary equipment operation information associated with secondary device（Including line voltage distribution, electric current, the position of the switch, knife
The information such as gate position）Summarize, by being compared to judge breath of delivering letters the information of one, two equipment and policy library on secondary device
Accuracy, the validity of information that this method energy automatic identification secondary device is sent in different operation of power networks states, ensure two
The effective information of secondary device can completely be fed back, while invalid information can be filtered in fault message upper layer application.
As further improving and supplementing to above-mentioned technical proposal, the invention also includes following additional technical features.
In step b）In, the information sent on secondary device is divided into communicating status information, action event information, alarm event letter
Breath, recorded wave file information, secondary device by information classify on give, electric network fault information system to deliver letters on secondary device breath into
Row type checking.
Strategy of the power grid under normal state, fault case, maintenance state is configured in policy library.Operation of power networks state substantially may be used
To be divided into three kinds：Normal state (fault-free state）, fault case（Operation of power networks failure leads to protection act）, maintenance state（Equipment
It safeguards, test, debugging mode）.The lower secondary device feedack of three kinds of states has the similarities and differences, example：It is once set during normal state
Have normal voltage value, current value（May there is no electric current）Deng an attribute；During fault case primary equipment it includes it is primary
Attribute（Voltage, electric current, switch road gate position etc.）, can occur being different from normal operating condition attribute because of nature of trouble difference；Inspection
Similarly there is different from normal state, the feature of fault case primary equipment when repairing state.Secondary device is under three states of operation of power networks
On deliver letters breath there may be difference, secondary device communication is normal during normal state, is sent in no action event information；Fault case
When, if secondary device communication is normal, there will be sent on action event information, warning information etc.；When overhauling state, secondary device can body
Reveal the feature of fault case.Power grid is considered under different operating statuses, and first and second equipment for establishing incidence relation is fed back not
Judge to send the policy library of effectiveness of information with feature construction on secondary device, consider comprehensive, judgment accuracy is high.
The information of primary equipment includes voltage value information, electric current value information, position of the switch information, disconnecting link location information, factory
It is one or more in the sub- control zone information of information, name information, number information, power grid of standing.
Advantageous effect：The information that this method energy automatic identification secondary device is sent in different operation of power networks states it is effective
Property, complete, effective secondary device information is provided for electric network fault information system upper layer application, is preferably played for upper layer application
Effect provides strong condition.
Description of the drawings
Fig. 1 is flow chart of the present invention；
Fig. 2 is first and second device relationships schematic diagram；
Fig. 3 is secondary device information classification chart；
Fig. 4 is secondary device information subclassification table
Fig. 5 is principle of the invention figure.
Specific embodiment
Technical scheme of the present invention is described in further detail below in conjunction with Figure of description.
As shown in Figure 1, the present invention includes the following steps：
A) model is established to secondary device using IEC61850 standards, breath of delivering letters on secondary device is divided by standard
Class；
B) using the common information model of IEC61970 international standards（CIM）To power grid primary equipment established model, including son
The attributes such as control zone, plant stand, primary equipment, primary equipment voltage, electric current.
C) first and second equipment incidence relation of power grid is established, ensures that secondary device is able to access that associated primary equipment
All properties（Plant stand, title, number, voltage, electric current, switch road gate position etc.）；
D) it is configured to judge secondary set according to the power grid different characteristic that one, secondary device is fed back under different operating statuses
The standby policy library for above sending effectiveness of information.
E) secondary device information is by sending the strategy of effectiveness of information policy library to judge to screen out effective letter on secondary device
Breath, and provide and used with last layer failure information system.
F) summary that the strategy in effectiveness of information policy library is sent to be various operation characteristics on secondary device needs constantly to survey
Examination and conclusion meet the strategy of different characteristic condition.
As shown in Fig. 2, power grid primary equipment model is modeled according to the common information model of IEC61970 international standards, power grid
Secondary device is modeled according to IEC61850 standards（103 standard of compatible to IEC）, first and second model passes through IED in IEC61850 models
The domain that primary equipment number is associated in table generates incidence relation, i.e. one in each IED association primary equipment models is primary
Equipment, using primary equipment topological relation access the primary equipment that needs of secondary device and with the primary equipment it is relevant its
His primary equipment attribute.The primary equipment information that secondary device needs access under normal circumstances can be directly from associated with it one
It is obtained on secondary device, but under power grid difference operating status, whether judge the information of secondary device sometimes effectively just needs to rely on
The information of other relevant primary equipments of primary equipment associated there carrys out auxiliary judgment, this auxiliary judgment is exactly by primary
Equipment is established in the topological relation of power grid.Effectiveness of information strategy repository is sent to be able to access that one or two equipment in secondary device information
Topological relation between the incidence relation and primary equipment of foundation, each advanced application can want the data configuration obtained according to it
Effective information strategy, as shown in Figure 3,4, validity strategy repository screen out having for each advanced application needs according to these strategies
Effect information simultaneously submits to corresponding advanced application.
As shown in figure 5, the effective information of secondary device is normally provided to failure information system Trouble Report arrangement, history number
According to advanced applications such as records, it is all effective information that the information sent on secondary device is not under different operation of power networks states, electricity
Can generally generate the information such as common startup event, alarm event under net normal operating condition, these information effectively but for
The function of different application can have an impact, at this moment effective information policy library according to various applications set effective information strategy handle
Corresponding application thinks that the information discriminating for belonging to effective information out submits to advanced application again.It is often had during electric network fault state
Fault message is sent on multiple secondary devices, at this moment judges to search according to the topological relation of primary equipment by effective information policy library
To it is all belong to failure when affected primary equipment, then by these primary equipments obtain corresponding secondary device information,
Information screens out effective secondary device information after summarizing, and submits to the advanced application for ordering effective information；Grid maintenance state
When on the information sent it is similar with failure and run mode, when overhauling state on the data sent be test or Debugging message, have by information
Effect property policy library can judge that equipment is in inspecting state according to set secondary device information identification tactic, secondary device
On the information sent i.e. service information, these information are capable of providing to only thinking that effectively advanced application makes service information
With the operation without influencing other advanced applications.
Claims (4)
1. the method for effectiveness of information is sent in a kind of automatic identification electric grid secondary equipment, it is characterised in that include the following steps：
A) incidence relation of electric grid secondary equipment and primary equipment is established, electric network fault information system is enable to be examined by secondary device
Rope is to the information of associated primary equipment；
B) classify to the information sent on secondary device；
C) it establishes and judges to send the policy library of effectiveness of information on secondary device, for screening secondary under different operation of power networks states set
The validity of standby breath of above delivering letters；
D) information unification of the information sent on secondary device and primary equipment associated with the secondary device is summarized；
E) information after summarizing is matched with the strategy included in policy library；
If the information and the strategy matching of policy library f) sent on secondary device, are judged as effective information, and be supplied to last layer
Using；
If the information and the strategy of policy library that g) are sent on secondary device fail to match, the information sent on secondary device is preserved, works as quilt
When the validation of information of preservation is effective information, according to the state of first and second equipment when being sent in information and operation of power networks state in plan
Corresponding new strategy slightly is configured in library；
Based on power grid under different operating statuses, according to the information sent on secondary device and primary equipment feedback letter associated with it
The different manifestations of breath, summarize one, secondary device under different operation of power networks states respectively on deliver letters type, feature and the correlation of breath
Property, generation is used for the policy library that effectiveness of information judges；It is sent in the electric grid secondary equipment that electric network fault information system receives each
Relevant information, power grid primary equipment operation information associated with secondary device summarize；By by the information and plan of one, two equipment
Slightly library is compared the accuracy to judge to deliver letters breath on secondary device, and automatic identification secondary device is in different operation of power networks states
On the validity of information sent, ensureing the effective information of secondary device can completely feed back, at the same invalid information can therefore
Barrier information upper layer application is filtered.
2. the method for effectiveness of information, feature are sent in a kind of automatic identification electric grid secondary equipment according to claim 1
It is：In step b）In, the information sent on secondary device be divided into communicating status information, action event information, alarm event information,
Recorded wave file information, secondary device by information classify on give, electric network fault information system to deliver letters on secondary device breath carry out
Type checking.
3. the method for effectiveness of information, feature are sent in a kind of automatic identification electric grid secondary equipment according to claim 1
It is：Strategy of the power grid under normal state, fault case, maintenance state is configured in policy library.
4. the method for effectiveness of information, feature are sent in a kind of automatic identification electric grid secondary equipment according to claim 1
It is：The information of primary equipment includes voltage value information, electric current value information, position of the switch information, disconnecting link location information, plant stand letter
It is one or more in the sub- control zone information of breath, name information, number information, power grid.
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| CN201210573180.3A CN103904777B (en) | 2012-12-26 | 2012-12-26 | A kind of method that effectiveness of information is sent in automatic identification electric grid secondary equipment |
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| CN201210573180.3A CN103904777B (en) | 2012-12-26 | 2012-12-26 | A kind of method that effectiveness of information is sent in automatic identification electric grid secondary equipment |
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| CN103904777B true CN103904777B (en) | 2018-06-15 |
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| CN106680634B (en) * | 2016-12-30 | 2019-08-02 | 国家电网公司 | A kind of intelligent early-warning method of intelligent substation relay protection safety measure |
| CN110288234B (en) * | 2019-06-26 | 2021-10-22 | 西安西拓电气股份有限公司 | Data processing method and device |
| CN112671106B (en) * | 2020-12-31 | 2023-08-04 | 国网宁夏电力有限公司宁东供电公司 | Control method and system for secondary equipment based on graph theory |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011118007A1 (en) * | 2010-03-25 | 2011-09-29 | 三菱電機株式会社 | Data transmission device |
| CN102497028A (en) * | 2011-12-23 | 2012-06-13 | 安徽省电力公司 | Method and system for intelligently recognizing relay protection failure based on protection event trigger |
| CN102707178A (en) * | 2012-06-15 | 2012-10-03 | 中国电力科学研究院 | Method for prewarning and monitoring failures of secondary equipment of power system |
| CN102768705A (en) * | 2012-07-24 | 2012-11-07 | 杭州市电力局 | IEC (International Electrotechnical Commission) 61968-based power distribution network model interoperation and functional verification method |
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- 2012-12-26 CN CN201210573180.3A patent/CN103904777B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011118007A1 (en) * | 2010-03-25 | 2011-09-29 | 三菱電機株式会社 | Data transmission device |
| CN102497028A (en) * | 2011-12-23 | 2012-06-13 | 安徽省电力公司 | Method and system for intelligently recognizing relay protection failure based on protection event trigger |
| CN102707178A (en) * | 2012-06-15 | 2012-10-03 | 中国电力科学研究院 | Method for prewarning and monitoring failures of secondary equipment of power system |
| CN102768705A (en) * | 2012-07-24 | 2012-11-07 | 杭州市电力局 | IEC (International Electrotechnical Commission) 61968-based power distribution network model interoperation and functional verification method |
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Address after: No. 8 Huanglong Road, Hangzhou, Zhejiang Province Applicant after: State Grid Zhejiang Electric Power Company Applicant after: Beijing Sifang Jibao Automation Co., Ltd. Applicant after: State Grid Corporation of China Address before: No. 8 Huanglong Road, Hangzhou, Zhejiang Province Applicant before: Zhejiang Electric Power Company Applicant before: Beijing Sifang Jibao Automation Co., Ltd. Applicant before: State Grid Corporation of China |
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