CN110070290A - A kind of power distribution automation Integrated Assessment On The Level method and its corresponding assembly - Google Patents
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Abstract
This application discloses a kind of power distribution automation Integrated Assessment On The Level method, system, device and readable storage medium storing program for executing, comprising: the actual amount for obtaining each operating index in multiple distribution regions obtains operation matrix；Optimal value in the actual amount of each operating index is confirmed as to the optimal reference value of the operating index；The incidence coefficient for calculating each operating index and optimal reference value group in operation matrix, obtains incidence coefficient matrix；According to incidence coefficient matrix, the comprehensive evaluation value in each distribution region is solved；According to comprehensive evaluation value to multiple distribution region orderings.The application carries out series of computation to the actual amount of each operating index in multiple distribution regions of acquisition, obtain the comprehensive evaluation value in each distribution region, the comprehensive evaluation value is the overall target obtained in conjunction with all operating index in the distribution region, therefore the Appreciation gist that can be used as the distribution region power distribution automation level, accurately and reliably judges reference quantity when being the power distribution automation level in more multiple distribution regions.
Description
Technical field
The present invention relates to field of power system, in particular to a kind of power distribution automation Integrated Assessment On The Level method, system, dress
It sets and its readable storage medium storing program for executing.
Background technique
Power distribution automation is always an important content of each power supply unit investment construction energetically in recent years, to reduce people
Power cost is handled by system self monitor accident and in time, to reduce scope of power outage, improve power distribution network power supply reliability and
Power supply quality.But how power distribution automation level is evaluated, accurately understand distribution system automation degree, is to supply
Electric enterprise's yet unresolved issue.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of power distribution automation Integrated Assessment On The Level methods, system, device
And its readable storage medium storing program for executing.Its concrete scheme is as follows:
A kind of power distribution automation Integrated Assessment On The Level method, comprising:
The actual amount for obtaining each operating index in multiple distribution regions obtains operation matrix；
Optimal value in the actual amount of each operating index is confirmed as to the optimal reference value of the operating index；
The incidence coefficient for calculating each operating index and the corresponding optimal reference value in the operation matrix, obtains
To incidence coefficient matrix；
According to the incidence coefficient matrix, the comprehensive evaluation value in each distribution region is solved；
According to all comprehensive evaluation values, to multiple distribution region orderings.
Preferably, described according to the incidence coefficient matrix, solve the mistake of the comprehensive evaluation value in each distribution region
Journey specifically includes:
Obtain the relevant judgment matrix of each operating index；
The feature vector for determining the judgment matrix is weight group；
According to the weight group and the incidence coefficient matrix, the comprehensive evaluation value in each distribution region is solved.
Preferably, before the feature vector of the determination judgment matrix is weight group, further includes:
Consistency check is carried out to the judgment matrix；
If passing through, the feature vector for executing the determining judgment matrix is the movement of weight group；
If not passing through, the judgment matrix is reacquired.
Preferably, the operating index includes:
Feeder line coverage rate, online rate, terminal action accuracy, terminal operational percentage and/or synchronized construction rate.
Correspondingly, the invention also discloses a kind of power distribution automation Integrated Assessment On The Level systems, comprising:
Data acquisition module obtains operation matrix for obtaining the actual amount of each operating index in multiple distribution regions；
Reference value confirmation module refers to for the optimal value in the actual amount of each operating index to be confirmed as the operation
The optimal reference value of target；
First computing module, for calculating each operating index and the corresponding optimal ginseng in the operation matrix
The incidence coefficient for examining value, obtains incidence coefficient matrix；
Second computing module, for solving the overall merit in each distribution region according to the incidence coefficient matrix
Value；
Sorting module is used for according to all comprehensive evaluation values, to multiple distribution region orderings.
Preferably, second computing module is specifically used for:
Obtain the relevant judgment matrix of each operating index；
The feature vector for determining the judgment matrix is weight group；
According to the weight group and the incidence coefficient matrix, the comprehensive evaluation value in each distribution region is solved.
Preferably, second computing module is also used before the feature vector for determining the judgment matrix is weight group
In:
Consistency check is carried out to the judgment matrix；
If passing through, the feature vector for executing the determining judgment matrix is the movement of weight group；
If not passing through, the judgment matrix is reacquired.
Preferably, the operating index includes:
Feeder line coverage rate, online rate, terminal action accuracy, terminal operational percentage and/or synchronized construction rate.
Correspondingly, the invention discloses a kind of power distribution automation Integrated Assessment On The Level devices, comprising:
Memory, for storing computer program；
Processor realizes power distribution automation Integrated Assessment On The Level side as described above when for executing the computer program
The step of method.
Correspondingly, being stored with computer on the readable storage medium storing program for executing the invention also discloses a kind of readable storage medium storing program for executing
Program, the computer program realize the step of power distribution automation Integrated Assessment On The Level method as described above when being executed by processor
Suddenly.
The invention discloses a kind of power distribution automation Integrated Assessment On The Level methods, comprising: obtains every in multiple distribution regions
The actual amount of a operating index obtains operation matrix；Optimal value in the actual amount of each operating index is confirmed as this
The optimal reference value of operating index；Calculate each operating index and the corresponding optimal reference value in the operation matrix
Incidence coefficient, obtain incidence coefficient matrix；According to the incidence coefficient matrix, the synthesis for solving each distribution region is commented
Value；According to all comprehensive evaluation values, to multiple distribution region orderings.Multiple distribution regions of the present invention to acquisition
In the actual amount of each operating index carry out series of computation, should to obtain matching the comprehensive evaluation value in each distribution region
Comprehensive evaluation value is the overall target obtained in conjunction with all operating index in the distribution region, therefore can be used as the distribution region
The Appreciation gist of power distribution automation level accurately and reliably judges ginseng when being the power distribution automation level in more multiple distribution regions
It considers.
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
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of step flow chart of power distribution automation Integrated Assessment On The Level method in the embodiment of the present invention；
Fig. 2 is a kind of step flow chart of specific power distribution automation Integrated Assessment On The Level method in the embodiment of the present invention；
Fig. 3 is a kind of structure distribution figure of power distribution automation Integrated Assessment On The Level system in the embodiment of the present invention.
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.
How power distribution automation level is evaluated in distribution region, accurate to understand distribution system automation degree, is
Power supply enterprise's yet unresolved issue.The embodiment of the present invention calculates the operating index in multiple distribution regions, finally
To the comprehensive evaluation value that can be sorted, ginseng is accurately and reliably judged when in this, as more multiple distribution region power distribution automation levels
It considers.
It is shown in Figure 1 the embodiment of the invention discloses a kind of power distribution automation Integrated Assessment On The Level method, comprising:
S11: obtaining the actual amount of each operating index in multiple distribution regions, obtains operation matrix；
Wherein, distribution region is born with geographical feature or administrative division, each distribution region by the same operator
It blames, the operating index in each distribution region is the index that can embody some direction of power distribution automation level, such as feeder line
Coverage rate, online rate, terminal action accuracy, terminal operational percentage and/or synchronized construction rate have embodied distribution region interior lines
Road construction situation, route service condition, system acting speed and accuracy rate etc. may be used also other than the above-mentioned operating index listed
Other operating index to be accounted for.
Specifically, m distribution region may be selected, there are n operating index in each distribution region, obtain the reality of operating index
Border amount obtains operation matrix Am×n, wherein running matrix Am×nElement aijFor j-th of operating index in i-th distribution region
Actual amount.In addition to this, Am×nRow and column transposition after be also operation matrix, in calculation method later the row of other numerical value and
Column carry out corresponding transposition, and details are not described herein again.
S12: the optimal value in the actual amount of each operating index is confirmed as to the optimal reference value of the operating index；
It is understood that judgment criteria and trend all Ying Xiangtong of all operating index, each operation in the present embodiment
Index is that the bigger effect of numerical value is better, therefore the optimal value of each operating index is the operating index in all distribution regions
Actual amount in maximum one, namely for j-th of operating index, optimal reference value a0j=max (a1j,a2j,...,
amj).In addition, to be also possible to the smaller effect of numerical value better for the judgment criteria of operating index, in specific embodiment the present embodiment
It repeats no more.
Further, the optimal reference value that all operating index are determined with judgment criteria in the present embodiment, obtains optimal
Reference value group, in calculating process, the form of optimal reference value group is more more convenient than single optimal reference value number.With operation
Matrix Am×nFor, obtained optimal reference value group is a row vector a0=[a01,a02,...,a0j,...,a0n]。
S13: calculating the incidence coefficient of each operating index and corresponding optimal reference value in operation matrix, obtains association system
Matrix number；
Specifically, running matrix A calculatingm×nMiddle operating index aijWith optimal reference value group a0Incidence coefficient ζijWhen,
Generally calculate according to the following formula:
Wherein ρ is resolution ratio, and value size has an impact to data conversion, generally in (0,1) interior value, it is intended that reduction
The distortion effect of maximum difference can use 0.5 in the present embodiment.
According to all incidence coefficient ζij, incidence coefficient matrix Z can be obtainedm×n。
S14: according to incidence coefficient matrix, the comprehensive evaluation value in each distribution region is solved；
Specifically, according to incidence coefficient matrix Zm×n, calculate the comprehensive evaluation value γ in i-th of distribution regioni, calculation formula
For
S15: according to all comprehensive evaluation values, to multiple distribution region orderings.
It is understood that since comprehensive evaluation value is to combine all operating index finally to calculate the number for solving and
Value, therefore only with this reference quantity of this comprehensive evaluation value, so that it may go the power distribution automation for evaluating the distribution region horizontal.By
The optimal reference value involved in calculating process, and the determination of optimal reference value limit range within multiple distribution regions, therefore
Comprehensive evaluation value in the present embodiment cannot function as an absolute reference amount compared with other distribution regions outside the present embodiment, only
The successive of the power distribution automation level in distribution region in the present embodiment as opposite reference quantity, can be compared.
Wherein, the present embodiment mainly takes Grey Incidence Analysis, naturally it is also possible to utilize other similar association
Analysis method obtains comparison foundation of the comprehensive evaluation value in distribution region as power distribution automation level, and details are not described herein again.
As it can be seen that the present embodiment finally obtains the overall merit conclusion of power distribution automation level after to distribution region ordering,
According to the evaluation conclusion, processing is optimized to the poor distribution region of power distribution automation, specifically includes optimization power grid system
System structure, upgrade-system hardware, raising movement accuracy and raising operation standard etc..
The invention discloses a kind of power distribution automation Integrated Assessment On The Level methods, comprising: obtains every in multiple distribution regions
The actual amount of a operating index obtains operation matrix；Optimal value in the actual amount of each operating index is confirmed as the operation
The optimal reference value of index；The incidence coefficient for calculating each operating index and corresponding optimal reference value in operation matrix, obtains
Incidence coefficient matrix；According to incidence coefficient matrix, the comprehensive evaluation value in each distribution region is solved；According to all overall merits
Value, to multiple distribution region orderings.Actual amount of the embodiment of the present invention to each operating index in multiple distribution regions of acquisition
Series of computation is carried out, to obtain matching the comprehensive evaluation value in each distribution region, which is in conjunction with the distribution
The overall target that all operating index in region obtain, thus can be used as the evaluation of the distribution region power distribution automation level according to
According to accurately and reliably judging reference quantity when being the power distribution automation level in more multiple distribution regions.
It is opposite to implement with upper one the embodiment of the invention discloses a kind of specific power distribution automation Integrated Assessment On The Level method
Example, the present embodiment have done further instruction and optimization to technical solution.It is shown in Figure 2:
S21: obtaining the actual amount of each operating index in multiple distribution regions, obtains operation matrix；
Specifically, m distribution region of selection, there are n operating index in each distribution region, obtain the reality of operating index
Amount obtains operation matrix Am×n, wherein running matrix Am×nElement aijFor the reality of j-th of operating index in i-th of distribution region
Border amount.In addition to this, Am×nRow and column transposition after be also operation matrix, the row and column of other numerical value in calculation method later
Corresponding transposition is carried out, details are not described herein again.
S22: the optimal value in the actual amount of each operating index is confirmed as to the optimal reference value of the operating index；
Specifically, obtaining the corresponding optimal reference value a of j-th of operating index0j。
S23: calculating the incidence coefficient of each operating index and corresponding optimal reference value in operation matrix, obtains association system
Matrix number；
It is identical as a upper embodiment, calculate operation matrix Am×nMiddle operating index aijWith optimal reference value group a0jAssociation system
Number ζij, and obtain incidence coefficient matrix Zm×n。
S24: the relevant judgment matrix of each operating index is obtained；
Specifically, judgment matrix Pn×nIn, element pijSize be to be determined by the importance between operating index, usually
Two operating index u can be determined in the evaluation scale of positive integer 1~9iWith ujBetween importance, wherein scale 1 indicate two
Operating index is of equal importance, from scale 1 to 9 operating index u of scaleiWith ujCompare, uiSignificance level gradually rise；In addition, pij
With pjiReciprocal relation each other, pji=1/pij。
S25: consistency check is carried out to judgment matrix；If passing through, perform the next step, if not passing through, re-executes
Previous step；
It is understood that judgment matrix Pn×nIt is to be compared its relative importance between operating index two-by-two and got
, when determining its relative importance, the object of reference that do not fixed when being compared two-by-two due to operating index, and it is more relatively important
Property when Consideration it is complex, so that there may be some judgement assignment for violating logics in entire judgment matrix, when this
That violates logic judges that judgment matrix is with regard to inconsistent now.Allow in the present embodiment it is not quite identical, but require judge square
Battle array has consistency substantially, so needing to carry out consistency check.If consistency check passes through, continue subsequent calculating；
If do not passed through, need to re-execute previous step, can be calculated after avoiding by the judgment matrix of consistency check with determination
Error.Certainly, if can ensure that the judgment matrix obtained is sure by consistency check when step S24 is executed,
This step, which can be skipped, directly to be carried out in next step.
S26: the feature vector for determining judgment matrix is weight group；
In fact, having found out judgment matrix P during consistency check aboven×nFeature vector α=
(α1,α2,...,αi,...,αn)T, wherein αiActually represent operating index uiWeight in all operating index owns
The weight set i.e. weight group of operating index.
S27: according to weight group and incidence coefficient matrix, the comprehensive evaluation value in each distribution region is solved；It is commented according to synthesis
Value, to multiple distribution region orderings.
Specifically, calculating the comprehensive evaluation value in i-th of distribution region according to weight group and incidence coefficient matrix are as follows:Since the present embodiment applies irregular analytic approach wherein, it is contemplated that the weight of operating index is weighted, because
This is handled compared to equal rights in a upper embodiment, and the comprehensive evaluation value objectivity in the present embodiment is more preferable.
Specifically, carrying out power distribution automation Integrated Assessment On The Level in actual operation using the present embodiment:
S21: the specific data of actual amount for obtaining 5 each operating index of distribution region middle peasant are as follows:
Obtain operation matrix:
S22: determining that optimal reference value is respectively 89.39,94.22,97.76,100,100, therefore its optimal reference value group
For row vector a0=[89.39,94.22,97.76,100,100]；
S23: according to above formula, its incidence coefficient is calculated, incidence coefficient matrix is obtained:
S24: judgment matrix P is obtainedn×n, judge that the scale between above-mentioned 5 operating index is followed successively by 1 according to the actual situation,
5,7,9,5, then form following judgment matrix:
S25: consistency check is carried out to above-mentioned judgment matrix and is passed through；
S26: judgment matrix P is determinedn×nFeature vector is α=(0.1332,0.1332,0.1332,0.2067,0.3936)T,
Namely weight group is obtained；
S27: according to weight group and incidence coefficient matrix, the result for solving the comprehensive evaluation value in each distribution region and sorting
It is as shown in the table:
As it can be seen that analytic hierarchy process (AHP) is applied in Grey Incidence Analysis by the present embodiment, since analytic hierarchy process (AHP) determines
The weight of each operating index, therefore improved Grey Incidence Analysis more objective reality, can accurately reflect distribution
The power distribution automation in region is horizontal.
Correspondingly, the embodiment of the invention also discloses a kind of power distribution automation Integrated Assessment On The Level system, referring to Fig. 3 institute
Show, comprising:
Data acquisition module 01 obtains operation square for obtaining the actual amount of each operating index in multiple distribution regions
Battle array；
Reference value confirmation module 02, for the optimal value in the actual amount of each operating index to be confirmed as the operating index
Optimal reference value；
First computing module 03, for calculating the association of each operating index and corresponding optimal reference value in operation matrix
Coefficient obtains incidence coefficient matrix；
Second computing module 04, for solving the comprehensive evaluation value in each distribution region according to incidence coefficient matrix；
Sorting module 05 is used for according to all comprehensive evaluation values, to multiple distribution region orderings.
The embodiment of the present invention carries out series of computation to the actual amount of each operating index in multiple distribution regions of acquisition,
To obtain matching the comprehensive evaluation value in each distribution region, which refers to for all operations in conjunction with the distribution region
Obtained overall target is marked, therefore can be used as the Appreciation gist of the distribution region power distribution automation level, is more multiple match
Reference quantity is accurately and reliably judged when the power distribution automation level in electric region.
In some preferred embodiments, the second computing module 04 is specifically used for:
Obtain the relevant judgment matrix of each operating index；
The feature vector for determining judgment matrix is weight group；
According to weight group and incidence coefficient matrix, the comprehensive evaluation value in each distribution region is solved.
In some preferred embodiments, the second computing module 04 the feature vector for determining judgment matrix be weight group it
Before, it is also used to:
Consistency check is carried out to judgment matrix；
If passing through, the feature vector for executing determining judgment matrix is the movement of weight group；
If not passing through, judgment matrix is reacquired.
In some preferred embodiments, operating index includes:
Feeder line coverage rate, online rate, terminal action accuracy, terminal operational percentage and/or synchronized construction rate.
Correspondingly, the embodiment of the invention discloses a kind of power distribution automation Integrated Assessment On The Level devices, comprising:
Memory, for storing computer program；
Processor realizes the step such as power distribution automation Integrated Assessment On The Level method above when for executing computer program
Suddenly.
Wherein, the details of power distribution automation Integrated Assessment On The Level method is referred to related content in foregoing embodiments.
Wherein, power distribution automation Integrated Assessment On The Level device has and above power distribution automation water in the embodiment of the present invention
The identical beneficial effect of flat integrated evaluating method.
Correspondingly, being stored with calculating on readable storage medium storing program for executing the embodiment of the invention also discloses a kind of readable storage medium storing program for executing
Machine program is realized when computer program is executed by processor such as the step of power distribution automation Integrated Assessment On The Level method above.
Wherein, the specific content in relation to power distribution automation Integrated Assessment On The Level method is referred in foregoing embodiments related
Details.
Wherein, in the embodiment of the present invention readable storage medium storing program for executing have commented with power distribution automation level comprehensive in foregoing embodiments
Valence method beneficial effect having the same.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Above to a kind of power distribution automation Integrated Assessment On The Level method provided by the present invention, system, device and its readable
Storage medium is described in detail, and specific case used herein explains the principle of the present invention and embodiment
It states, the above description of the embodiment is only used to help understand the method for the present invention and its core ideas；Meanwhile for this field
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, to sum up institute
It states, the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of power distribution automation Integrated Assessment On The Level method characterized by comprising
The actual amount for obtaining each operating index in multiple distribution regions obtains operation matrix；
Optimal value in the actual amount of each operating index is confirmed as to the optimal reference value of the operating index；
The incidence coefficient for calculating each operating index and the corresponding optimal reference value in the operation matrix, is closed
Contact matrix；
According to the incidence coefficient matrix, the comprehensive evaluation value in each distribution region is solved；
According to all comprehensive evaluation values, to multiple distribution region orderings.
2. power distribution automation Integrated Assessment On The Level method according to claim 1, which is characterized in that described according to the association
Coefficient matrix solves the process of the comprehensive evaluation value in each distribution region, specifically includes:
Obtain the relevant judgment matrix of each operating index；
The feature vector for determining the judgment matrix is weight group；
According to the weight group and the incidence coefficient matrix, the comprehensive evaluation value in each distribution region is solved.
3. power distribution automation Integrated Assessment On The Level method according to claim 2, which is characterized in that the determination judgement
Before the feature vector of matrix is weight group, further includes:
Consistency check is carried out to the judgment matrix；
If passing through, the feature vector for executing the determining judgment matrix is the movement of weight group；
If not passing through, the judgment matrix is reacquired.
4. power distribution automation Integrated Assessment On The Level method according to any one of the claim 1 to 3, which is characterized in that the fortune
Row index includes:
Feeder line coverage rate, online rate, terminal action accuracy, terminal operational percentage and/or synchronized construction rate.
5. a kind of power distribution automation Integrated Assessment On The Level system characterized by comprising
Data acquisition module obtains operation matrix for obtaining the actual amount of each operating index in multiple distribution regions；
Reference value confirmation module, for the optimal value in the actual amount of each operating index to be confirmed as the operating index
Optimal reference value；
First computing module, for calculating each operating index and the corresponding optimal reference value in the operation matrix
Incidence coefficient, obtain incidence coefficient matrix；
Second computing module, for solving the comprehensive evaluation value in each distribution region according to the incidence coefficient matrix；
Sorting module is used for according to all comprehensive evaluation values, to multiple distribution region orderings.
6. power distribution automation Integrated Assessment On The Level system according to claim 5, which is characterized in that second computing module
It is specifically used for:
Obtain the relevant judgment matrix of each operating index；
The feature vector for determining the judgment matrix is weight group；
According to the weight group and the incidence coefficient matrix, the comprehensive evaluation value in each distribution region is solved.
7. power distribution automation Integrated Assessment On The Level system according to claim 6, which is characterized in that second computing module
Before the feature vector for determining the judgment matrix is weight group, it is also used to:
Consistency check is carried out to the judgment matrix；
If passing through, the feature vector for executing the determining judgment matrix is the movement of weight group；
If not passing through, the judgment matrix is reacquired.
8. according to any one of claim 5 to the 7 power distribution automation Integrated Assessment On The Level system, which is characterized in that the fortune
Row index includes:
Feeder line coverage rate, online rate, terminal action accuracy, terminal operational percentage and/or synchronized construction rate.
9. a kind of power distribution automation Integrated Assessment On The Level device characterized by comprising
Memory, for storing computer program；
Processor realizes that power distribution automation is horizontal as described in any one of Claims 1-4 when for executing the computer program
The step of integrated evaluating method.
10. a kind of readable storage medium storing program for executing, which is characterized in that be stored with computer program, the meter on the readable storage medium storing program for executing
The power distribution automation Integrated Assessment On The Level method as described in any one of Claims 1-4 is realized when calculation machine program is executed by processor
The step of.
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| CN113037680A (en) * | 2019-12-09 | 2021-06-25 | 中盈优创资讯科技有限公司 | Application server access method and device based on domain name resolution result |
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