CN106602542B - A kind of abnormal terminals apparatus judging method based on power distribution automation achievement data - Google Patents
A kind of abnormal terminals apparatus judging method based on power distribution automation achievement data Download PDFInfo
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- 238000012216 screening Methods 0.000 claims abstract description 5
- 238000006073 displacement reaction Methods 0.000 claims description 64
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Abstract
The present invention relates to a kind of abnormal terminals apparatus judging methods based on power distribution automation achievement data, comprising: according to the dynamic static data and statistical time range sent on access unit electrical power distribution automatization system, determines the relationship model of dynamic static data to be analyzed；Using the data for moving back record sheet are thrown, each terminal e is obtainediOffline time length tliFrequency frequency n l is moved back with throwingiAnd abnormal terminals equipment is determined by setup parameter；The switchgear of abnormal terminals equipment and determination dynamic data information associated with switchgear are determined according to the relationship model of dynamic static data；Correspond to each counterpart terminal e according to matching rule screeningiRemote signalling action data and remote signalling SOE Data Matching situation；According to the quantity that can match SOEThe quantity of SOE cannot be matchedEach terminal eiOffline time length tliFrequency frequency n l is moved back with throwingi, obtain the influence situation set for being directed to each abnormal terminals equipment.Technical solution of the present invention note abnormalities equipment and analysis anomalous effects situation.
Description
Technical field:
The present invention relates to Distribution Automation Technology fields, are more particularly to a kind of based on the different of power distribution automation achievement data
Normal terminal device judgment method.
Background technique:
The obtained statistical indicator of power distribution automation metrics evaluation system at present, be simply possible to use in reflection not between commensurate distribution from
The relative superior or inferior of dynamicization related work, lacking careful analysis influences the method for index superiority and inferiority of access unit, also cannot directly help
Constituent parts are helped to carry out discovery and defect elimination to there is abnormal equipment, so that Current Distribution Automation metrics evaluation systematic difference master
It rests in macro-management.
Summary of the invention:
The object of the present invention is to provide a kind of abnormal terminals apparatus judging method based on power distribution automation achievement data, hairs
Existing warping apparatus and analysis anomalous effects situation.
To achieve the above object, the invention adopts the following technical scheme: it is a kind of based on the different of power distribution automation achievement data
Normal terminal device judgment method, comprising:
According to the dynamic static data and statistical time range sent on access unit electrical power distribution automatization system, determine to be analyzed dynamic
The relationship model of static data；
Using the data for moving back record sheet are thrown, each terminal e is obtainediOffline time length tliFrequency frequency n l is moved back with throwingi
And abnormal terminals equipment is determined by setup parameter；
The switchgear of abnormal terminals equipment is determined according to the relationship model of the dynamic static data and determination is opened with described
Close the associated dynamic data information of equipment；
Correspond to each counterpart terminal e according to matching rule screeningiThe dynamic data information remote signalling action data
With remote signalling SOE Data Matching situation；According to the quantity that can match SOEThe quantity of SOE cannot be matchedEach end
Hold eiOffline time length tliFrequency frequency n l is moved back with throwingi, obtain the influence situation for being directed to each abnormal terminals equipment
Set.
The dynamic static packet includes terminal device table data, switchgear table data, throws and move back record sheet data, remote signalling change
Position record data and displacement SOE record data；The relationship model of the dynamic static data is to determine that switchgear set, terminal are set
Standby set throws the set for moving back record, remote signalling displacement record set and the data record for conjugating SOE set of records ends.
Take the collection of the statistical time range be combined into T=t | t1≤ t < t2, the switchgear collection is combined into D={ d1,
d2, d3, d4..., di, the terminal device collection is combined into E={ e1, e2, e3, e4..., ei, wherein t1、t2For statistical time start-stop
Point, diRepresent the static data information of a certain switchgear, i.e. di=(sbidi, sbnamei, tytimei, tctimei, zdidi,
lineidi|tytimei< t2, tctimei> t1)；eiThe static data information of a certain terminal device is represented, i.e.,
ei=(zdidi, zdnamei, tytimei, tctimei, tdidi|tytimei< t2, tctimei> t1)；
Wherein: sbid indicates that switchgear id, zdid indicate terminal i d or switchgear counterpart terminal id, sbname expression
Switchgear title, zdname indicate terminal device title, and tytime indicates that switch or terminal device put into operation the time, tctime table
Show switch or terminal device exit time, lineid indicates that switchgear corresponding line id, tdid indicate the corresponding letter of terminal device
Cease channel id.
The dynamic data of scope of statistics is included according to the statistical time range and sound state data information determination；Take institute
It states to throw and moves back the collection of record and be combined into O={ o1, o2, o3, o4..., oi, remote signalling displacement record collection is combined into Y={ y1, y2, y3, y4...,
yi, displacement SOE set of records ends is S={ s1, s2, s3, s4..., si, wherein oiIt represents a certain throwing and moves back data record, i.e.,yiA certain remote signalling displacement data record is represented, i.e.,siRepresent a certain displacement SOE
Data record, i.e.,
Wherein: sbid indicates the equipment id in displacement record；Bwtime indicates shifting movement record in remote signalling displacement data
Time；Soetime indicates that SOE information records the time in displacement SOE data；When gms indicates millisecond record in displacement SOE data
Between；Ttval indicates that action value is moved back in terminal device throwing；Val indicates that switchgear acts displacement value, i.e. separating brake, combined floodgate etc. acts；
Reason indicates switchgear movement displacement reason；Isdebug indicates whether be in debugging when this movement displacement of switchgear
Under state.
It is described to determine abnormal terminals equipment by setup parameter, i.e.,
Wherein, tl1It indicates to set offline duration threshold values, nl1It indicates that setting is thrown and moves back action frequency threshold values.
Corresponding to each terminal eiAll there is associated switchgear, characteristic determines that abnormal terminals equipment is corresponding accordingly
The merging of switchgear, i.e. switchgear collection determines therefrom that associated dynamic data information, i.e.,
Remote signalling action data set and remote signalling SOE data acquisition system
The remote signalling action data and remote signalling SOE data are screened according to the matching rule in remote signalling accuracy statistical
With situation.
The influence situation set of the abnormal terminals equipment is determined by following formula:
In formula: α, β, γ --- the parameter for judging abnormal terminals equipment influence index of setting；Tl --- terminal device
Offline duration；Action frequency is moved back in the throwing of nl --- terminal device；--- it cannot in related remote signalling displacement record scope of statistics
Match the quantity of SOE；--- the quantity of SOE can be matched in related remote signalling displacement record scope of statistics.
Compared with the nearest prior art, the technical scheme provide by that invention has the following excellent effect
1, technical solution of the present invention can be assisted according to the related operation data of access power distribution automation metrics evaluation system
Related prefecture-level company finds segmental defect terminal device, and then eliminates defect；
2, the technical solution of the present invention and influence situation to warping apparatus to global index is analyzed, and then promoted related
The power distribution automation O&M of unit is horizontal；
2, the technical solution of the present invention and influence situation to warping apparatus to global index is analyzed, and then promoted related
The power distribution automation security performance of unit.
Detailed description of the invention
Fig. 1 is that abnormal terminals of embodiment of the present invention equipment screens statistical flowsheet figure.
Specific embodiment
The application enables access unit to find to be deposited in time by the way of sound state Data Matching, statistic of classification
Abnormal terminals facility information, to effectively improve specific support of the electric automation metrics evaluation system to prefectures and cities' unit
Function.
Below with reference to embodiment, the invention will be described in further detail.
Embodiment 1:
This example invents a kind of abnormal terminals apparatus judging method based on power distribution automation achievement data, comprising: (1) root
According to the dynamic static data and statistical time scope sent on access unit electrical power distribution automatization system, determine that the model of data to be analyzed closes
System.Take statistical time range set be combined into T=t | t1≤ t < t2, switchgear collection is combined into D={ d1, d2, d3, d4..., di, eventually
End equipment collection is combined into E={ e1, e2, e3, e4..., ei, wherein t1、t2For statistical time start-stop point, diRepresent a certain switchgear
Static data information, i.e. di=(sbidi, sbnamei, tytimei, tctimei, zdidi, lineidi|tytimei< t2,
tctimei> t1), eiRepresent the static data information of a certain terminal device, i.e. ei=(zdidi, zdnamei, tytimei,
tctimei, tdidi|tytimei< t2, tctimei> t1), static data items have following meaning respectively: sbid expression is opened
Equipment id is closed, zdid indicates terminal i d (switchgear counterpart terminal id is indicated in switchgear information), and sbname expression is opened
Device name is closed, zdname indicates terminal device title, and tytime indicates switch (terminal) putting equipment in service time, and tctime is indicated
(terminal) equipment exit time is switched, lineid indicates that switchgear corresponding line id, tdid indicate terminal device corresponding informance
Channel id.
(2) dynamic data of scope of statistics is included according to statistical time scope and the determination of static data information.Throwing is taken to move back
The collection of record is combined into O={ o1, o2, o3, o4..., oi, the collection of remote signalling displacement record is combined into Y={ y1, y2, y3, y4..., yi, become
The collection of position SOE record is combined into S={ s1, s2, s3, s4..., si, wherein oiIt represents a certain throwing and moves back data recordThat is, yiA certain remote signalling displacement data record is represented, i.e.,siRepresent a certain displacement SOE
Data record, i.e.,Aforementioned three number
Have following meaning according to record items: sbid indicates the equipment id in displacement record；Bwtime indicates to become in remote signalling displacement data
Position action record time (second)；Soetime indicates SOE information record time (second) in displacement SOE data；Gms indicates displacement SOE
Millisecond records the time in data；Ttval indicates that action value is moved back in terminal device throwing；Val indicates that switchgear acts displacement value, that is, divides
The movement such as lock, combined floodgate；Reason indicates switchgear movement displacement reason, such as is operated manually, remote control operation；
Isdebug indicates whether be under debugging state when this movement displacement of switchgear.
(3) using the data for moving back record sheet are thrown, each terminal e is obtainediOffline time length tliFrequency number is moved back with throwing
nli.Abnormal terminals equipment is determined according to process shown in Fig. 1, and according to setup parameter, i.e.,Wherein tliIndicate counterpart terminal eiOffline duration, nliIndicate corresponding whole
Hold eiThrowing move back action frequency, tl1It indicates to set offline duration threshold values, nl1It indicates that setting is thrown and moves back action frequency threshold values.
(4) the relevant switchgear of abnormal terminals equipment can be determined in conjunction with the relationship model of static data.Corresponding to every
A terminal eiShould all there be associated switchgear, characteristic determines the corresponding switchgear of abnormal terminals equipment accordingly, that is, opens
It closes cluster tool and can determine therefrom that associated dynamic data information, is i.e. remote signalling acts
Data acquisition system remote signalling SOE data acquisition system
(5) according to the matching rule screening remote signalling action data and remote signalling SOE data in remote signalling accuracy statistical
The part matched can will correspond to each counterpart terminal eiRemote signalling action data carry out being divided into two parts, can match
The quantity of SOEThe quantity of SOE cannot be matchedTaking relevant parameter α, β, γ is respectively 0.4,0.1,0.3, and will before
It states data and substitutes into formula (1), to obtain the influence situation set for being directed to each abnormal terminals equipment.
In formula:
The parameter for judging abnormal terminals equipment influence index of α, β, γ --- setting；
The offline duration of tl --- terminal device；
Action frequency is moved back in the throwing of nl --- terminal device；
--- the quantity of SOE cannot be matched in related remote signalling displacement record scope of statistics；
--- the quantity of SOE can be matched in related remote signalling displacement record scope of statistics.
The statistical of remote signalling accuracy, comprising:
According to the dynamic static data and statistical time range sent on access unit electrical power distribution automatization system, statistics model is determined
Enclose interior necessary data；
By carrying out the matching analysis to remote signalling displacement record using the displacement SOE record in the necessary data, symbol is determined
Close the remote signalling displacement record number N of matching ruleyxsoeAnd remote signalling displacement record sum Nyx；
Data statistics process is lost according to remote signalling displacement record, realizes the judgement to remote signalling SOE data action integrality, system
Meter record loses number Nloss；
Pass through the remote signalling displacement record number Nyxsoe, remote signalling displacement record sum NyxNumber N is lost with recordlossDescribed in determination
Remote signalling accuracy.
The dynamic static packet includes terminal device table data, switchgear table data, throws and move back record sheet data, remote signalling change
Position record data and displacement SOE record data.
Take the statistical time range set be combined into T=t | t1≤ t < t2, then switchgear collection is combined into D={ d1, d2, d3,
d4..., di, wherein t1、t2For statistical time start-stop point, diThe static data information aggregate of a certain switchgear is represented, that is:
di=(sbidi, sbnamei, tytimei, tctimei, zdidi, lineidi|tytimei< t2, tctimei>
t1)；
Wherein: Sbid indicates that switchgear id, sbname indicate switchgear title, and tytime indicates that switchgear puts into operation
Time, tctime indicate switchgear exit time, and zdid indicates that switchgear counterpart terminal id, lineid indicate switchgear
Corresponding line id.
The dynamic data of scope of statistics is included according to the statistical time range and the determination of static data information；Take remote signalling
The collection of displacement record is combined into Y={ y1, y2, y3, y4..., yi, the collection of displacement SOE record is combined into S={ s1, s2, s3, s4...,
si, wherein yiA certain remote signalling displacement data record is represented, i.e.,siRepresent a certain displacement SOE
Data record, i.e.,
Wherein, sbid indicates the equipment id in data record；Bwtime indicates shifting movement record in remote signalling displacement data
Time；Soetime indicates that SOE information records the time in displacement SOE data；When gms indicates millisecond record in displacement SOE data
Between；Val indicates that switchgear acts displacement value, i.e. separating brake, combined floodgate etc. acts；Reason indicates that switchgear movement displacement is former
Cause；Isdebug indicates whether be under debugging state when this movement displacement of switchgear.
To the data in the scope of statistics, matching rule is matched according to the following formula；The remote signalling displacement record set Y
Total amount of data be denoted as Nyx, wherein the displacement record quantity for meeting the matching rule is denoted as Nyxsoe；Matching rule is as follows:
In formula: Δ t1--- preceding match time point takes 0 second；Δt2--- rear match time point takes 15 seconds.
The remote signalling action record continuity being had according to each switchgear, remote signalling action record and remote signalling SOE data
One-to-one correspondence property carries out the record loss quantity that movement integrality judges and counts terminal action data to remote signalling displacement data,
It is denoted as Nloss。
If the deterministic process includes: in regular event, the remote signalling of same switchgear adjacent time conjugates note
It records in identical value, then exists between the adjacent remote signalling displacement record of the switchgear and lose record data.
The remote signalling accuracy is determined by following formula:
Ryx=Nyxsoe/(Nyx+Nloss) × 100%
In formula: Ryx--- remote signalling accuracy.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, institute
The those of ordinary skill in category field is although should be understood with reference to the above embodiments: still can be to a specific embodiment of the invention
It is modified or replaced equivalently, these are without departing from any modification of spirit and scope of the invention or equivalent replacement, in Shen
Within claims of the invention that please be pending.
Claims (5)
1. a kind of abnormal terminals apparatus judging method based on power distribution automation achievement data, it is characterised in that: include:
According to the dynamic static data and statistical time range sent on access unit electrical power distribution automatization system, sound state to be analyzed is determined
The relationship model of data；
Using the data for moving back record sheet are thrown, each terminal e is obtainediOffline time length tliFrequency frequency n l is moved back with throwingiAnd lead to
Setup parameter is crossed to determine abnormal terminals equipment；
According to the relationship model of the dynamic static data determine abnormal terminals equipment switchgear and determination with it is described switch set
Standby associated dynamic data information；
Correspond to each counterpart terminal e according to matching rule screeningiThe dynamic data information remote signalling action data and remote signalling
SOE Data Matching situation；According to the quantity that can match SOEThe quantity of SOE cannot be matchedEach terminal eiFrom
Line time span tliFrequency frequency n l is moved back with throwingi, obtain the influence situation set for being directed to each abnormal terminals equipment；
The dynamic static packet includes terminal device table data, switchgear table data, throws and move back record sheet data, remote signalling displacement note
It records data and displacement SOE records data；The relationship model of the dynamic static data is to determine switchgear set, terminal device collection
It closes, throw the set for moving back record, remote signalling displacement record set and the data record for conjugating SOE set of records ends；
Take the collection of the statistical time range be combined into T=t | t1≤ t < t2, the switchgear collection is combined into D={ d1, d2, d3,
d4..., di, the terminal device collection is combined into E={ e1, e2, e3, e4..., ei, wherein t1、t2For statistical time start-stop point, di
Represent the static data information of a certain switchgear, i.e. di=(sbidi, sbnamei, tytimei, tctimei, zdidi,
lineidi|tytimei<t2, tctimei>t1)；eiThe static data information of a certain terminal device is represented, i.e.,
ei=(zdidi, zdnamei, tytimei, tctimei, tdidi|tytimei<t2, tctimei>t1)；
Wherein: sbid indicates that switchgear id, zdid indicate that terminal i d or switchgear counterpart terminal id, sbname indicate switch
Device name, zdname indicate terminal device title, and tytime indicates that switch or terminal device put into operation the time, and tctime expression is opened
It closes or terminal device exit time, lineid indicates that switchgear corresponding line id, tdid indicate that terminal device corresponding informance is logical
Road id；
The dynamic data of scope of statistics is included according to the statistical time range and sound state data information determination；Take the throwing
The collection for moving back record is combined into o={ o1, o2, o3, o4..., oi, remote signalling displacement record collection is combined into Y={ y1, y2, y3, y4..., yi, become
Position SOE set of records ends is S={ s1, s2, s3, s4..., si], wherein oiIt represents a certain throwing and moves back data record, i.e.,yiA certain remote signalling displacement data record is represented, i.e.,siRepresent a certain displacement SOE
Data record, i.e.,
Wherein: sbidiIndicate the equipment id in displacement record；Bwtime indicates that shifting movement records the time in remote signalling displacement data；
Soetime indicates that SOE information records the time in displacement SOE data；Gms indicates that millisecond records the time in displacement SOE data；
Ttval indicates that action value is moved back in terminal device throwing；Val indicates that switchgear acts displacement value, i.e. separating brake, combined floodgate etc. acts；
Reason indicates switchgear movement displacement reason；Isdebug indicates whether be in debugging when this movement displacement of switchgear
Under state；Tttime is that the time is moved back in switch or terminal device throwing.
2. a kind of abnormal terminals apparatus judging method based on power distribution automation achievement data as described in claim 1, special
Sign is: it is described to determine abnormal terminals equipment by setup parameter, i.e.,Its
In, tl1It indicates to set offline duration threshold values nl1It indicates that setting is thrown and moves back action frequency threshold values.
3. a kind of abnormal terminals apparatus judging method based on power distribution automation achievement data as claimed in claim 2, special
Sign is: corresponding to each terminal eiAll there is associated switchgear, characteristic determines that abnormal terminals equipment is corresponding accordingly
Switchgear, i.e. switchgear setAnd determine therefrom that associated dynamic data information, i.e.,
Remote signalling action data setWith remote signalling SOE data acquisition system
4. a kind of abnormal terminals apparatus judging method based on power distribution automation achievement data as described in claim 1, special
Sign is: screening the remote signalling action data and remote signalling SOE data according to the matching rule in remote signalling accuracy statistical
With situation.
5. a kind of abnormal terminals apparatus judging method based on power distribution automation achievement data as described in claim 1, special
Sign is: the influence situation set of the abnormal terminals equipment is determined by following formula:
In formula: ∝, β, γ --- the parameter for judging abnormal terminals equipment influence index of setting；Tl --- terminal device it is offline
Duration；Action frequency is moved back in the throwing of nl --- terminal device；--- it cannot be matched in related remote signalling displacement record scope of statistics
The quantity of SOE；--- the quantity of SOE can be matched in related remote signalling displacement record scope of statistics.
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| CN109066994B (en) * | 2018-09-18 | 2021-01-26 | 国网江苏省电力有限公司电力科学研究院 | Power distribution automation remote signaling action accuracy calculation method and device and storage medium |
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