A patrol optimization method for power communication stations
A technology of power communication and optimization method, applied in the direction of overhead line/cable equipment, etc., can solve problems such as poor inspection efficiency, and achieve the effect of reducing personnel burden, facilitating calculation and use, and convenient operation
Active Publication Date: 2020-06-26
RES INST OF ECONOMICS & TECH STATE GRID SHANDONG ELECTRIC POWER +2
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[0007] The invention provides a power communication station inspection optimization method, which is used to solve the problem of poor inspection efficiency of existing communication stations
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[0027] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the present invention Examples, not all examples.
[0028] Such as figure 1 As shown, in this embodiment, a power communication station patrol optimization method includes the following steps:
[0029] S1. Analyze the reliability of power communication stations in the region through the multiple linear regression formula. The multiple linear regression formula is s=β 0 +β 1 x 1 +β 2 x 2 +...β n x n ;
[0030] Among them, S is the risk degree score of the power communication station in the region, β 0 , β 1 , β 2 ,...,β n is the multiple linear regression parameter, x 1 、x 2 ,...,x n Factors affecting the reliability of site op...
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The invention provides an electric power communication station inspection optimizing method. The electric power communication station inspection optimizing method comprises the following steps that S1, the reliabilities of local electric power communication stations are analyzed through a multiple linear regression formula, namely s is equal to beta0+beta1x1+beta2x2+...betanxn; regression parameters are obtained through computing and fitting by using an SPSS, then the regression parameters are substituted into the multiple linear regression formula, and a reliability formula is obtained; S2, information of all the local electric power communication stations is substituted into the reliability formula for computing, and the risk degree scores s1, s2, ..., sn of all the electric power communication stations are obtained; S3, the electric power communication stations are ranked according to the risk degree scores, and the number of the stations needing operation and maintenance is determined through a threshold score S'; S4, the electric power communication stations with the distances smaller than a distance threshold L and the risk degree scores larger than S' are put into a set, namely C is equal to {P0, P1, ..., Pn}; S5, the number N of the inspected electric power communication stations is obtained; S6, after inspection is finished, the inspection time is updated, by adjustingthe factors for affecting the running reliabilities of the stations, the scores of the electric power communication stations are changed, and then the step S2 is repeated. By means of the method, theinspection efficiency can be improved.
Description
technical field [0001] The invention relates to a method for maintaining power grid equipment, which can be used in the field of electric power communication industry, in particular to a method for patrol optimization of electric power communication stations. Background technique [0002] With the continuous development of the power grid, the number of power communication sites and equipment operated and maintained by operation and maintenance personnel is increasing. The current maintenance mode is completely in accordance with one standard, manages all sites and equipment, and inspects the sites one by one. There is no primary or secondary inspection site. Sites do not perform key inspections, reducing the reliability of site equipment, and some sites have too short inspection cycles, wasting inspection resources. [0003] The existing inspection system or method does not carry out differentiated and hierarchical management of communication stations, and resources cannot b...
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IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 付振霄张浩李菁竹毕晓伟孔德秋王振坤牛华忠
Owner RES INST OF ECONOMICS & TECH STATE GRID SHANDONG ELECTRIC POWER