CN108666928A - A kind of power communication station tour optimization method - Google Patents
A kind of power communication station tour optimization method Download PDFInfo
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- CN108666928A CN108666928A CN201810553275.6A CN201810553275A CN108666928A CN 108666928 A CN108666928 A CN 108666928A CN 201810553275 A CN201810553275 A CN 201810553275A CN 108666928 A CN108666928 A CN 108666928A
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- power communication
- website
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- communication station
- inspection tour
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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Abstract
A kind of power communication station tour optimization method, includes the following steps：S1. this area power communication station point reliability is analyzed by multiple linear regression formula, s=β0+β1x1+β2x2+…βnxn；Regression parameter is obtained using SPSS by digital simulation to substitute into obtain reliability formula；S2. all power communication website information in this area are substituted into reliability formula to calculate, obtains the degree of risk score value of each power communication website：s1、s2、…、sn；S3. power communication website is arranged by degree of risk score value height, by threshold scores S' to determine the website quantity for needing O＆M；S4. the power communication website that distance is less than apart from threshold values L and degree of risk score value more than S' is put into set C={ P0, P1..., Pn}；S5. it obtains and makes an inspection tour power communication website quantity N；S6. after making an inspection tour, tour time is updated, by adjusting website sexual factor reliable for operation is influenced to change power communication website score value, return to step S2.The method of the present invention can promote tour efficiency.
Description
Technical field
The present invention relates to a kind of grid equipment maintaining methods, can be used for power communication industry field more particularly to a kind of electricity
Optimization method is maked an inspection tour by power communication station.
Background technology
With the continuous development of power grid, the quantity of O＆M power communication website and equipment is continuously increased operation maintenance personnel per capita,
Service mode manages all websites, equipment fully according to a standard at present, to website walkaround inspection one by one, make an inspection tour website without
Primary and secondary, important website does not accomplish that emphasis is maked an inspection tour, reduces site apparatus unfailing performance, and part website tour vacuum phase is too short, waste
Make an inspection tour resource.
Existing inspection tour system or method do not carry out differentiation, differentiated control to communication site, and resource cannot be by reality
It needs to divide, power communication station is caused to safeguard that pressure is big, maintenance efficiency is low.
As Chinese patent (application publication number CN106056250A) discloses a kind of " power distribution network tour based on path optimization
Method ".Include the following steps:Step 1, establish using year as span, be target based on path optimization so that it is most short to make an inspection tour total time
Power distribution network make an inspection tour model and its constraints；Step 2 solves the power distribution network tour mesh based on path optimization using genetic algorithm
Model is marked, the optimal tour path of power distribution network is obtained.The present invention considers during formulating Distribution Network Equipment inspection method
The tour vacuum phase of different type controller switching equipment is inconsistent and different regions require the problems such as inconsistent to the tour vacuum phase of equipment,
Correlation theory content and engineering in conjunction with logistics is practical, on the basis for considering different type, regional controller switching equipment tour vacuum phase
It is upper that optimal solution is found by genetic algorithm, staff's working efficiency and resource utilization can be improved.
If Chinese patent (Authorization Notice No. CN203134103U) discloses " a kind of user's inspection information management system ", belong to
Power consumption management field.It includes that electricity consumption subscriber information management platform, patrol optimization management platform and hand-held make an inspection tour mobile terminal；
Its electricity consumption subscriber information management platform includes electricity consumption subscriber information management Platform Server and electricity consumption User Information Database；It is patrolled
Include the PC machine terminal that data exchange can be carried out with hand-held tour mobile terminal depending on optimum management platform；It makes an inspection tour mobile terminal
Hand-held PDA；Tertiary-structure network gateway is set between electricity consumption subscriber information management platform and patrol optimization management platform；It is patrolling
It is maked an inspection tour between mobile terminal depending on optimum management platform and hand-held and data transmission interface is set.It is maked an inspection tour on mobile terminal in hand-held
First identification module is set, the second identification module is set in patrol optimization management platform.It is by handheld-type intelligent
The information collection of mobile device, data transport functions, to improve the intelligent level of entire information management system.It can be widely used for
The user management field of power supply system.
Above-mentioned inspection tour system and method, operating process is complex, still can not preferably improve power communication website
Make an inspection tour efficiency.
Invention content
The present invention provides a kind of power communication station tour optimization method, and inefficient is maked an inspection tour for solving existing communication site
Poor problem.
The present invention is achieved by the following technical programs：
A kind of power communication station tour optimization method, includes the following steps：
S1. this area power communication station point reliability is analyzed by multiple linear regression formula, multiple linear returns
Formula of making a public possession is s=β0+β1x1+β2x2+…βnxn；
Wherein, S is this area power communication website degree of risk score, β0、β1、β2、…、βnJoin for multiple linear regression
Number, x1、x2、…、xnTo influence website sexual factor reliable for operation；
Regression parameter is obtained by digital simulation using SPSS and substitutes into multiple linear regression formula, and then obtains reliability public affairs
Formula；
S2. all power communication website information in this area are substituted into reliability formula to calculate, it is logical obtains each electric power
Believe the degree of risk score value of website：s1、s2、…、sn；
S3. all power communication websites are arranged by degree of risk score value height, by threshold values score value S' with determination
Need the website quantity of O＆M；
S4. with the maximum power communication website P of score value0Centered on the geographical coordinate of place, calculation risk degree score value is more than
The power communication website of S' and website P0The distance between, by distance be less than setting apart from threshold values L and degree of risk score value it is big
It is put into set C={ P in the power communication website of S'0, P1..., Pn}；
S5. it obtains and makes an inspection tour website quantity N；
S6. after making an inspection tour, tour time is updated, it is logical to change electric power by adjusting website sexual factor reliable for operation is influenced
Believe website score value, return to step S2.
A kind of power communication station as described above makes an inspection tour optimization method, influence website sexual factor reliable for operation include but
It is not limited to website classification, run time, the class of pollution, last time tour time parameter.
A kind of power communication station as described above makes an inspection tour optimization method, by degree of risk score value in the set C, by greatly to
It is small that top n power communication station point is taken to be maked an inspection tour, when power communication station point quantity is less than N in set C, then to whole electric power in C
Communication site is maked an inspection tour.
A kind of power communication station as described above makes an inspection tour optimization method, it is described apart from threshold values L ranges between 5~20Km.
A kind of power communication station as described above makes an inspection tour optimization method, and the score value S' ranges are between 60~90.
Compared with prior art, it is an advantage of the invention that：
1, this hair is invented, and optimization process is conveniently operated convenient for calculating and using.
2, method of the invention considers many factors for influencing power communication website operational reliability, optimizes different electricity
Power communicates the tour vacuum phase of website, reallocates resources and realizes that optimal power communication website makes an inspection tour effect, promoted and make an inspection tour efficiency, mitigates
Personnel bear.
Description of the drawings
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 technology description to be briefly described.
Fig. 1 is the flow chart of the present invention.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached in the embodiment of the present invention
Figure, is clearly and completely described the technical solution in the present invention, it is clear that described embodiment is a part of the invention
Embodiment, instead of all the embodiments.
As shown in Figure 1, a kind of power communication station of the present embodiment makes an inspection tour optimization method, include the following steps：
S1. this area power communication station point reliability is analyzed by multiple linear regression formula, multiple linear returns
Formula of making a public possession is s=β0+β1x1+β2x2+…βnxn；
Wherein, S is this area power communication website degree of risk score, β0、β1、β2、…、βnJoin for multiple linear regression
Number, x1、x2、…、xnTo influence website sexual factor reliable for operation；
Regression parameter is obtained by digital simulation using SPSS and substitutes into multiple linear regression formula, and then obtains reliability public affairs
Formula；
S2. all power communication website information in this area are substituted into reliability formula to calculate, it is logical obtains each electric power
Believe the degree of risk score value of website：s1、s2、…、sn；
S3. all power communication websites are arranged by degree of risk score value height, by threshold values score value S' with determination
Need the website quantity of O＆M；
S4. with the maximum power communication website P of score value0Centered on the geographical coordinate of place, calculation risk degree score value is more than
The power communication website of S' and website P0The distance between, by distance be less than setting apart from threshold values L and degree of risk score value it is big
It is put into set C={ P in the power communication website of S'0, P1..., Pn}；
S5. it obtains and makes an inspection tour website quantity N；
S6. after making an inspection tour, tour time is updated, it is logical to change electric power by adjusting website sexual factor reliable for operation is influenced
Believe website score value, return to step S2.
Specifically, being illustrated by taking the power communication website of 21, Jinan, Shandong Province somewhere as an example.
1. the maintenance period of power communication website and website classification, run time, the class of pollution, last time tour time etc. are more
Kind factor is related, and carries out reliability to power communication website using multiple linear regression formula and analyze.Website in table 1
Reach the state for needing to make an inspection tour.
Table 1- website situation tables
Wherein, common voltage grade has four class 500kV, 220kV, 110kV, 35kV, sets value respectively as 4,3,2,1；It is common
Levels of contamination is by again to gently setting value as 5,4,3,2,1.
Table 2- multiple linear regression analysis results Coefficientsa
Multiple linear regression analysis is carried out using SPSS softwares, obtains regression parameter numerical value：
β0=13.207, β1=10.307, β2=5.180, β3=0.353, β4=0.343, i.e., finally obtained electric power station
Point reliability formula is：
S=13.207+10.307 × voltage class+5.180 × levels of contamination+0.353 × run time+0.343 × away from
From last time tour time.
2. to all 21 websites carrying out that score is calculated using above-mentioned reliability formula and by to small sequence, obtain
To the following table 3.
Meanwhile it being screened using setting threshold values score value S'=85.
Table 3- website degree of risk scores
| Site name | Score | Site name | Score | Site name | Score | Site name | Score |
| P2 | 95 | P16 | 83 | P0 | 73 | P9 | 66 |
| P13 | 95 | P8 | 79 | P20 | 72 | P7 | 65 |
| P10 | 94 | P1 | 75 | P4 | 71 | P11 | 60 |
| P3 | 91 | P5 | 81 | P12 | 70 | ||
| P6 | 88 | P14 | 81 | P15 | 69 | ||
| P18 | 86 | P17 | 80 | P19 | 67 |
Wherein, threshold values score value S' ranges integrate all power communication website quantity in this area and patrol between 60~90
It is adjusted depending on workload.
3. with the maximum website P of score value2Centered on the geographical coordinate of place, distance P is found2It is more than less than L=10km and score
The website of S' is put into according to score value size in set C, C={ P2, P10, P6, Pn18}.Wherein, apart from threshold values L ranges 5~
Between 20Km, all power communication website quantity in synthesis this area and tour workload are adjusted.
4. synthesis makes an inspection tour workload demand, it is 4 to obtain power communication website quantity N to be maked an inspection tour, then to { P2, P10, P6,
Pn18This 4 power communication websites are maked an inspection tour.
5. website tour time has been maked an inspection tour in update, the degree of risk point of all power communication websites in one's respective area is recalculated
Value, return to step 2.
The method of the present invention considers many factors for influencing power communication website operational reliability, optimizes different electric power
The tour vacuum phase for communicating website reallocates resources and realizes that optimal power communication website makes an inspection tour effect, promoted and make an inspection tour efficiency, mitigates people
Member's burden.
The technology contents of the not detailed description of the present invention are known technology.
Claims (5)
1. a kind of power communication station makes an inspection tour optimization method, which is characterized in that include the following steps：
S1. this area power communication station point reliability is analyzed by multiple linear regression formula, multiple linear regression is public
Formula is s=β0+β1x1+β2x2+…βnxn；
Wherein, S is this area power communication website degree of risk score, β0、β1、β2、…、βnFor multiple linear regression parameter, x1、
x2、…、xnTo influence website sexual factor reliable for operation；
Regression parameter is obtained by digital simulation using SPSS and substitutes into multiple linear regression formula, and then obtains reliability formula；
S2. all power communication website information in this area are substituted into reliability formula to calculate, obtains each power communication station
The degree of risk score value of point：s1、s2、…、sn；
S3. all power communication websites are arranged by degree of risk score value height, by threshold values score value S' to determine needs
The website quantity of O＆M；
S4. with the maximum power communication website P of score value0Centered on the geographical coordinate of place, calculation risk degree score value is more than the electricity of S'
Power communicates website and website P0The distance between, by distance be less than setting apart from threshold values L and degree of risk score value more than S''s
Power communication website is put into set C={ P0, P1..., Pn}；
S5. it obtains and makes an inspection tour website quantity N；
S6. after making an inspection tour, tour time is updated, by adjusting website sexual factor reliable for operation is influenced to change power communication station
Point score value, return to step S2.
2. a kind of power communication station according to claim 1 makes an inspection tour optimization method, which is characterized in that the influence website fortune
Row reliability factor includes but not limited to website classification, run time, the class of pollution, last time tour time parameter.
3. a kind of power communication station according to claim 1 makes an inspection tour optimization method, which is characterized in that pressed in the set C
Degree of risk score value, it is descending that top n power communication station point is taken to be maked an inspection tour, when power communication station point quantity is small in set C
In N, then whole power communication station points in C are maked an inspection tour.
4. a kind of power communication station according to claim 1 makes an inspection tour optimization method, which is characterized in that described apart from threshold values L
Range is between 5~20Km.
5. a kind of power communication station according to claim 1 makes an inspection tour optimization method, which is characterized in that the score value S' ranges
Between 60~90.
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|---|---|---|---|
| CN201810553275.6A CN108666928B (en) | 2018-05-31 | 2018-05-31 | Power communication station patrol optimization method |
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|---|---|---|---|
| CN201810553275.6A CN108666928B (en) | 2018-05-31 | 2018-05-31 | Power communication station patrol optimization method |
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| CN108666928A true CN108666928A (en) | 2018-10-16 |
| CN108666928B CN108666928B (en) | 2020-06-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110766179A (en) * | 2019-11-21 | 2020-02-07 | 中冶华天工程技术有限公司 | Multi-site routing inspection path design method adopting risk priority strategy |
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| CN104765970A (en) * | 2015-04-22 | 2015-07-08 | 国网青海省电力公司检修公司 | Method for evaluating high-altitude power equipment states |
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| CN104765970A (en) * | 2015-04-22 | 2015-07-08 | 国网青海省电力公司检修公司 | Method for evaluating high-altitude power equipment states |
| CN105760956A (en) * | 2016-02-19 | 2016-07-13 | 国网河北省电力公司经济技术研究院 | Method for predicting power grid reliability based on linear-regression analysis |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110766179A (en) * | 2019-11-21 | 2020-02-07 | 中冶华天工程技术有限公司 | Multi-site routing inspection path design method adopting risk priority strategy |
| CN110766179B (en) * | 2019-11-21 | 2023-02-03 | 中冶华天工程技术有限公司 | Multi-site routing inspection path design method adopting risk priority strategy |
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| CN108666928B (en) | 2020-06-26 |
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