CN115221851B - Analysis processing method and analysis processing system for operation and maintenance inspection form data of electric power station - Google Patents
Analysis processing method and analysis processing system for operation and maintenance inspection form data of electric power station Download PDFInfo
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Abstract
The application discloses an analysis processing method and an analysis processing system for operation and maintenance inspection forms of an electric power station.
Description
Technical Field
The application relates to the field of analysis of power station operation and maintenance inspection data, in particular to a power station operation and maintenance inspection form data analysis processing method and an analysis processing system.
Background
As is well known, the operation and maintenance personnel need to maintain and patrol the transformer substation at regular time in order to ensure the reliability of the transformer substation. The high-voltage power distribution cabinet is taken as an important component of a transformer substation and is a main power distribution device of a transformer substation power system. Whether the high-voltage power distribution cabinet can normally operate is related to the stability and safety of a power system of a transformer substation, so that the method has very important significance in inspection of the high-voltage power distribution cabinet of the transformer substation.
At present, in the process of inspecting the high-voltage power distribution cabinet of a transformer substation, most of the inspection data of the high-voltage power distribution cabinet are recorded through paper forms, so that the method has the characteristics of poor data accuracy and low data timeliness, the workload of operation and maintenance inspection personnel for searching and counting data is increased, the analysis and processing efficiency of the inspection data of the high-voltage power distribution cabinet is further reduced, meanwhile, the inspection data similarity among the inspection forms of the high-voltage power distribution cabinet is too high, errors exist in the inspection data statistics result of the high-voltage power distribution cabinet, the accuracy and the reliability of the operation and maintenance safety analysis result of the high-voltage power distribution cabinet are reduced, the normal operation of the high-voltage power distribution cabinet of the transformer substation cannot be further ensured, and the stability and the safety of a power system of the transformer substation are further influenced.
The prior art only analyzes the current operation and maintenance state of the high-voltage power distribution cabinet according to the inspection form data of the high-voltage power distribution cabinet, and cannot analyze the stability of the inspection form data of the high-voltage power distribution cabinet, so that the operation and maintenance data stability of the high-voltage power distribution cabinet cannot be accurately analyzed, and further the problem that the operation and maintenance data stability of the high-voltage power distribution cabinet cannot reach the standard in time can not be effectively solved, and the operation safety of the high-voltage power distribution cabinet of a later-stage transformer substation is further influenced.
Disclosure of Invention
In view of this, in order to solve the problems set forth in the background art, a method and a system for analyzing and processing data of an operation and maintenance inspection form of an electric power station are provided.
In order to achieve the above purpose, the application provides a method for analyzing and processing data of an operation and maintenance inspection form of an electric power station, which comprises the following steps:
step one, obtaining a high-voltage power distribution cabinet inspection form: acquiring a patrol form of each high-voltage power distribution cabinet of a target transformer substation in a current operation and maintenance patrol time period, and recording the patrol form as a current patrol form corresponding to each high-voltage power distribution cabinet of the target transformer substation;
step two, operation and maintenance inspection information extraction: extracting operation and maintenance inspection information in the current inspection forms corresponding to the high-voltage power distribution cabinets according to the current inspection forms corresponding to the high-voltage power distribution cabinets in the target transformer substation, wherein the operation and maintenance inspection information comprises electric power operation parameter data, cabinet body appearance parameter data and bus state parameter data;
step three, operation and maintenance safety index analysis of the high-voltage power distribution cabinet: analyzing operation and maintenance inspection information in the corresponding current inspection form of each high-voltage power distribution cabinet, and analyzing the current comprehensive operation and maintenance safety index of each high-voltage power distribution cabinet;
fourthly, processing the operation and maintenance states of the high-voltage power distribution cabinet: analyzing the operation and maintenance states of the high-voltage power distribution cabinets according to the current comprehensive operation and maintenance safety indexes of the high-voltage power distribution cabinets, if the operation and maintenance state of a certain high-voltage power distribution cabinet is a dangerous state, transmitting the serial number of the high-voltage power distribution cabinet to a transformer substation operation and maintenance management center, and if the operation and maintenance state of the high-voltage power distribution cabinet is a safe state, executing a fifth step;
step five, extracting a historical inspection form of the high-voltage power distribution cabinet: extracting a historical inspection form of each high-voltage power distribution cabinet of the target transformer substation in each historical operation and maintenance inspection time period in the same day from a power station power operation and maintenance database to obtain a comprehensive operation and maintenance safety index of each high-voltage power distribution cabinet of the target transformer substation in each historical operation and maintenance inspection time period in the same day;
step six, evaluating the stability of the operation and maintenance data of the power distribution cabinet: and evaluating the operation and maintenance data stability of each high-voltage power distribution cabinet according to the comprehensive operation and maintenance safety index of each high-voltage power distribution cabinet in each historical operation and maintenance inspection time period of the target transformer substation in the same day, and carrying out corresponding processing according to the evaluation result.
In one possible design, the specific acquisition steps corresponding to the steps are as follows:
the method comprises the steps of obtaining the positions of all high-voltage power distribution cabinets in a target transformer substation, and numbering all the high-voltage power distribution cabinets in the target transformer substation into 1,2 according to a preset position arrangement sequence;
and acquiring patrol personnel corresponding to each operation and maintenance patrol time period of the target transformer substation from the operation and maintenance management center of the transformer substation, screening the patrol personnel corresponding to the current operation and maintenance patrol time period of the target transformer substation, notifying the patrol personnel to carry out patrol on each high-voltage power distribution cabinet in the target transformer substation, inputting the patrol data of each high-voltage power distribution cabinet into the management background of the target transformer substation, and generating a patrol form of each high-voltage power distribution cabinet of the target transformer substation in the current operation and maintenance patrol time period.
In one possible design, the power operating parameter data includes high voltage inlet voltage, outlet current, and load power; the cabinet body external appearance parameter data comprise cabinet body surface rust area, cabinet body deformation area, color of each instrument indicator lamp, number of mounting screws of each sealing plate and screw loosening number of each sealing plate; the bus state parameter data comprise the broken area of the insulating skin, the chromaticity of the insulating skin, the number of broken strands and the sectional area of scattered strands of each bus.
In one possible design, the analyzing the power operation parameter data in the current inspection form corresponding to each high-voltage power distribution cabinet in the third step specifically includes:
extracting rated power operation parameter data corresponding to each high-voltage power distribution cabinet in a target transformer substation stored in a power station power operation data base, correspondingly comparing the power operation parameter data corresponding to each high-voltage power distribution cabinet in the current inspection form with the rated power operation parameter data corresponding to the high-voltage power distribution cabinet to obtain a high-voltage incoming line voltage difference value, an outgoing line current difference value and a load power difference value corresponding to each high-voltage power distribution cabinet in the current inspection form, and marking the high-voltage incoming line voltage difference value, the outgoing line current difference value and the load power difference value as Deltaw in sequence i a 1 、Δw i a 2 、Δw i a 3 、Δw i a 4 I=1, 2,., n, i represents the number of the i-th high-voltage power distribution cabinet in the target substation;
through electric power operation safety proportion coefficient analysis formula
Obtaining the current power operation safety proportionality coefficient zeta of each high-voltage power distribution cabinet i Wherein xi i The current power operation safety proportionality coefficient expressed as the ith high-voltage power distribution cabinet, and e is expressed as a natural constant, delta 1 、δ 2 、δ 3 Respectively expressed as a preset operating voltage influence weight factor, an operating current influence weight factor and a load power influence weight factor corresponding to the high-voltage power distribution cabinet, wherein w' i a′ 1 、w′ i a′ 2 、w′ i a′ 3 、w′ i a′ 4 Respectively expressed as rated high corresponding to the ith high-voltage power distribution cabinet in the target transformer substationThe voltage-in line voltage, the rated line-out current and the rated load power.
In one possible design, the analyzing the cabinet appearance parameter data of each high-voltage power distribution cabinet corresponding to the current inspection form in the third step specifically includes:
extracting the corrosion area and the deformation area of the cabinet body surface of each high-voltage power distribution cabinet corresponding to the current inspection form, analyzing to obtain the cabinet body defect influence weight coefficient of each high-voltage power distribution cabinet, and marking the cabinet body defect influence weight coefficient as
Extracting the colors of instrument indication lamps in the current inspection form corresponding to each high-voltage power distribution cabinet, extracting the working states corresponding to the instrument indication lamps in each color stored in the power station power operation and data database, screening the working states of the instrument indication lamps in each high-voltage power distribution cabinet, counting the number of the instrument indication lamps in each working state in each high-voltage power distribution cabinet, analyzing to obtain the instrument working state influence weight coefficient of each high-voltage power distribution cabinet, and marking the instrument working state influence weight coefficient as
Extracting the screw installation quantity and screw loosening quantity of each sealing plate in the current inspection form corresponding to each high-voltage power distribution cabinet, extracting the standard screw hole quantity corresponding to each sealing plate in each high-voltage power distribution cabinet in a target transformer substation stored in a power station power operation and data database, analyzing to obtain the sealing plate tightness influence weight coefficient of each high-voltage power distribution cabinet, and marking the sealing plate tightness influence weight coefficient as
Substituting the cabinet body defect influence weight coefficient, the instrument working state influence weight coefficient and the sealing plate tightness influence weight coefficient of each high-voltage power distribution cabinet into a formulaObtaining the current cabinet body appearance quality safety of each high-voltage power distribution cabinetFull scale factor psi i Wherein mu is expressed as a preset appearance quality correction factor of the high-voltage power distribution cabinet.
In one possible design, the analyzing the bus state parameter data in the current inspection form corresponding to each high-voltage power distribution cabinet in the third step specifically includes:
extracting the insulation skin chromaticity of each bus in the current inspection form corresponding to each high-voltage power distribution cabinet, extracting the standard chromaticity range corresponding to each insulation skin aging grade stored in the power station power operation data base, screening to obtain the insulation skin aging grade corresponding to each bus in each high-voltage power distribution cabinet, screening to obtain the line state influence weight factor corresponding to each bus in each high-voltage power distribution cabinet according to the preset line state influence weight factor corresponding to each insulation skin aging grade, and marking the line state influence weight factor asf is the number of the f bus;
extracting the damaged area, broken strand number and scattered strand sectional area of insulating skin of each bus corresponding to each high-voltage power distribution cabinet in the current inspection form, and sequentially marking as
Analyzing and obtaining the safety proportionality coefficient phi of the current bus state of each high-voltage power distribution cabinet i The analysis formula of the safety proportionality coefficient of the current bus state of each high-voltage power distribution cabinet is as follows
Wherein eta 1 、η 2 、η 3 Respectively expressed as line state influence weight factors, p 'corresponding to the preset broken area of the bus insulating skin, the bus broken strand number and the bus scattered strand sectional area' Allow for q 1 And p' Allow for q 3 Respectively expressed as a preset allowable bus insulating sheath breakage area and allowable bus scattered strand cross-sectional area, p Label (C) q 1 And p Label (C) q 3 Respectively denoted as pre-emphasisThe high-voltage power distribution cabinet corresponds to the number of circuit strands and the sectional area of the circuit of the standard bus.
In one possible design, the analyzing the current comprehensive operation and maintenance safety index of each high-voltage power distribution cabinet in the third step specifically includes:
the current power operation safety proportionality coefficient zeta of each high-voltage power distribution cabinet i The current cabinet appearance quality safety scaling factor psi i And the safety proportionality coefficient phi of the current bus state i Substitution operation and maintenance safety index analysis formulaObtaining the current comprehensive operation and maintenance safety index phi of each high-voltage power distribution cabinet i Wherein beta is 1 、β 2 、β 3 The method is characterized by respectively representing a preset high-voltage power distribution cabinet electric power operation safety compensation coefficient, a high-voltage power distribution cabinet external appearance quality safety compensation coefficient and a high-voltage power distribution cabinet bus state safety compensation coefficient.
In one possible design, the operation and maintenance states of each high-voltage power distribution cabinet are analyzed in the fourth step, and the specific analysis modes are as follows:
comparing the current comprehensive operation and maintenance safety index of each high-voltage power distribution cabinet with a preset operation and maintenance safety index threshold of the high-voltage power distribution cabinet, if the current comprehensive operation and maintenance safety index of a certain high-voltage power distribution cabinet is smaller than the preset operation and maintenance safety index threshold of the high-voltage power distribution cabinet, indicating that the operation and maintenance state of the high-voltage power distribution cabinet is dangerous, and if the current comprehensive operation and maintenance safety index of the certain high-voltage power distribution cabinet is larger than or equal to the preset operation and maintenance safety index threshold of the high-voltage power distribution cabinet, indicating that the operation and maintenance state of the high-voltage power distribution cabinet is safe.
In one possible design, the operation data stability evaluation formula of each high-voltage power distribution cabinet in the step six is as followsWherein ψ is i The operation and maintenance data stability of the ith high-voltage power distribution cabinet is represented by sigma, the operation and maintenance data stability correction coefficient of the preset high-voltage power distribution cabinet is represented by sigma, and h is represented by a preset historical operation and maintenance inspection time periodQuantity, phi' gi And (3) representing the comprehensive operation and maintenance safety index of the ith high-voltage power distribution cabinet in the g-th historical operation and maintenance inspection time period of the target transformer substation in the same day, wherein g=1, 2.
The application also provides a data analysis processing system of the operation and maintenance inspection form of the electric power station, which comprises the following components:
the high-voltage power distribution cabinet inspection form acquisition module is used for acquiring inspection forms of all high-voltage power distribution cabinets of a target transformer substation in the current operation and maintenance inspection time period and recording the inspection forms as current inspection forms corresponding to all the high-voltage power distribution cabinets of the target transformer substation;
the operation and maintenance inspection information extraction module is used for extracting operation and maintenance inspection information in the current inspection form corresponding to each high-voltage power distribution cabinet, wherein the operation and maintenance inspection information comprises power operation parameter data, cabinet body external appearance parameter data and bus state parameter data;
the operation and maintenance safety index analysis module of the high-voltage power distribution cabinets is used for analyzing operation and maintenance inspection information in the current inspection forms corresponding to the high-voltage power distribution cabinets and analyzing the current comprehensive operation and maintenance safety indexes of the high-voltage power distribution cabinets;
the high-voltage power distribution cabinet operation and maintenance state processing module is used for analyzing the operation and maintenance states of all the high-voltage power distribution cabinets, if the operation and maintenance state of a certain high-voltage power distribution cabinet is a dangerous state, the serial number of the high-voltage power distribution cabinet is sent to a transformer substation operation and maintenance management center, and if the operation and maintenance state of each high-voltage power distribution cabinet is a safe state, the high-voltage power distribution cabinet history inspection form extraction module is executed;
the power station power operation and maintenance database is used for storing rated power operation parameter data corresponding to each high-voltage power distribution cabinet in a target transformer substation, storing working states corresponding to various color indicator lamps and standard chromaticity ranges corresponding to each insulation skin aging grade, storing the number of standard screw holes corresponding to each sealing plate in each high-voltage power distribution cabinet in the target transformer substation, and storing a historical inspection form of each high-voltage power distribution cabinet in each historical operation and maintenance inspection time period of the target transformer substation in the same day;
the high-voltage power distribution cabinet history inspection form extraction module is used for extracting the history inspection forms of the high-voltage power distribution cabinets of the target transformer substation in each history operation and maintenance inspection time period in the same day to obtain the comprehensive operation and maintenance safety index of the target transformer substation in each history operation and maintenance inspection time period in the same day;
and the power distribution cabinet operation and data stability evaluation module is used for evaluating the operation and data stability of each high-voltage power distribution cabinet and carrying out corresponding processing according to the evaluation result.
Compared with the prior art, the application has the following beneficial effects:
according to the application, the inspection personnel of the target transformer substation in the current operation and maintenance inspection time period inputs the inspection data of each high-voltage power distribution cabinet into the management background of the target transformer substation, the inspection form of each high-voltage power distribution cabinet in the current operation and maintenance inspection time period of the target transformer substation is generated, the operation and maintenance inspection information of each high-voltage power distribution cabinet corresponding to the current inspection form is extracted, so that the accuracy and the effectiveness of the inspection data of the high-voltage power distribution cabinet can be effectively improved, the problems of high workload and high error rate of the operation and maintenance inspection personnel are avoided, meanwhile, the operation and maintenance inspection information of each high-voltage power distribution cabinet corresponding to the current inspection form is analyzed, the current comprehensive operation and maintenance safety index of each high-voltage power distribution cabinet is analyzed, and the corresponding processing is performed, thereby the accuracy and the reliability of the operation and maintenance safety analysis result of the high-voltage power distribution cabinet are improved, the analysis and processing efficiency of the operation and maintenance inspection data of the high-voltage power distribution cabinet of the transformer substation is further ensured, and the stability and safety of an electric power system of the transformer substation are further ensured.
According to the application, the historical inspection forms of each high-voltage power distribution cabinet in each historical operation and maintenance inspection time period of the target transformer substation in the same day are extracted, the operation and maintenance data stability of each high-voltage power distribution cabinet is evaluated, and corresponding processing is carried out according to the evaluation result, so that the operation and maintenance data stability of the high-voltage power distribution cabinet can be accurately analyzed, the problem that the operation and maintenance data stability of the high-voltage power distribution cabinet does not reach standards can be effectively solved in time, and the operation safety of the high-voltage power distribution cabinet of the transformer substation in the later stage is further maintained.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic flow chart of the method of the present application;
fig. 2 is a system module connection diagram of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1, a first aspect of the present application provides a method for analyzing and processing data of an operation and maintenance inspection form of an electric power station, including the following steps:
step one, obtaining a high-voltage power distribution cabinet inspection form: and acquiring a patrol form of each high-voltage power distribution cabinet of the target transformer substation in the current operation and maintenance patrol time period, and recording the patrol form as a current patrol form corresponding to each high-voltage power distribution cabinet of the target transformer substation.
In a preferred technical scheme of the application, the specific acquisition steps corresponding to the step one are as follows:
the method comprises the steps of obtaining the positions of all high-voltage power distribution cabinets in a target transformer substation, and numbering all the high-voltage power distribution cabinets in the target transformer substation into 1,2 according to a preset position arrangement sequence;
and acquiring patrol personnel corresponding to each operation and maintenance patrol time period of the target transformer substation from the operation and maintenance management center of the transformer substation, screening the patrol personnel corresponding to the current operation and maintenance patrol time period of the target transformer substation, notifying the patrol personnel to carry out patrol on each high-voltage power distribution cabinet in the target transformer substation, inputting the patrol data of each high-voltage power distribution cabinet into the management background of the target transformer substation, and generating a patrol form of each high-voltage power distribution cabinet of the target transformer substation in the current operation and maintenance patrol time period.
Step two, operation and maintenance inspection information extraction: and extracting operation and maintenance inspection information in the current inspection forms corresponding to the high-voltage power distribution cabinets according to the current inspection forms corresponding to the high-voltage power distribution cabinets in the target transformer substation, wherein the operation and maintenance inspection information comprises electric power operation parameter data, cabinet body appearance parameter data and bus state parameter data.
The electric power operation parameter data comprise high-voltage incoming line voltage, outgoing line current and load power; the cabinet body external appearance parameter data comprise cabinet body surface rust area, cabinet body deformation area, color of each instrument indicator lamp, number of mounting screws of each sealing plate and screw loosening number of each sealing plate; the bus state parameter data comprise the broken area of the insulating skin, the chromaticity of the insulating skin, the number of broken strands and the sectional area of scattered strands of each bus.
Step three, operation and maintenance safety index analysis of the high-voltage power distribution cabinet: analyzing operation and maintenance inspection information in the corresponding current inspection form of each high-voltage power distribution cabinet, and analyzing the current comprehensive operation and maintenance safety index of each high-voltage power distribution cabinet.
In a preferred technical scheme of the application, in the third step, the analysis is performed on the power operation parameter data in the current inspection form corresponding to each high-voltage power distribution cabinet, and the method specifically comprises the following steps:
extracting rated power operation parameter data corresponding to each high-voltage power distribution cabinet in a target transformer substation stored in a power station power operation data base, correspondingly comparing the power operation parameter data corresponding to each high-voltage power distribution cabinet in the current inspection form with the rated power operation parameter data corresponding to the high-voltage power distribution cabinet to obtain a high-voltage incoming line voltage difference value, an outgoing line current difference value and a load power difference value corresponding to each high-voltage power distribution cabinet in the current inspection form, and marking the high-voltage incoming line voltage difference value, the outgoing line current difference value and the load power difference value as Deltaw in sequence i a 1 、Δw i a 2 、Δw i a 3 、Δw i a 4 I=1, 2,., n, i represents the number of the i-th high-voltage power distribution cabinet in the target substation;
through electric power operation safety proportion coefficient analysis formula
Obtaining the current power operation safety proportionality coefficient zeta of each high-voltage power distribution cabinet i Wherein xi i The current power operation safety proportionality coefficient expressed as the ith high-voltage power distribution cabinet, and e is expressed as a natural constant, delta 1 、δ 2 、δ 3 Respectively expressed as a preset operating voltage influence weight factor, an operating current influence weight factor and a load power influence weight factor corresponding to the high-voltage power distribution cabinet, wherein w' i a′ 1 、w′ i a′ 2 、w′ i a′ 3 、w′ i a′ 4 The rated high-voltage incoming line voltage, the rated outgoing line current and the rated load power which correspond to the ith high-voltage power distribution cabinet in the target transformer substation are respectively expressed.
In a preferred technical scheme of the application, in the third step, the analysis is performed on the cabinet body appearance parameter data corresponding to the current inspection form of each high-voltage power distribution cabinet, and the method specifically comprises the following steps:
extracting the corrosion area and the deformation area of the cabinet body surface of each high-voltage power distribution cabinet corresponding to the current inspection form, analyzing to obtain the cabinet body defect influence weight coefficient of each high-voltage power distribution cabinet, and marking the cabinet body defect influence weight coefficient as
Extracting the colors of instrument indication lamps in the current inspection form corresponding to each high-voltage power distribution cabinet, extracting the working states corresponding to the instrument indication lamps in each color stored in the power station power operation and data database, screening the working states of the instrument indication lamps in each high-voltage power distribution cabinet, counting the number of the instrument indication lamps in each working state in each high-voltage power distribution cabinet, analyzing to obtain the instrument working state influence weight coefficient of each high-voltage power distribution cabinet, and marking the instrument working state influence weight coefficient as
Extracting each high-voltage power distribution cabinet corresponding to each current inspection formThe screw installation number and the screw loosening number of the sealing plates are extracted, the number of standard screw holes corresponding to each sealing plate in each high-voltage power distribution cabinet in a target transformer substation stored in a power station power operation data base is extracted, the sealing plate tightness influence weight coefficient of each high-voltage power distribution cabinet is obtained through analysis, and the sealing plate tightness influence weight coefficient is marked as
Substituting the cabinet body defect influence weight coefficient, the instrument working state influence weight coefficient and the sealing plate tightness influence weight coefficient of each high-voltage power distribution cabinet into a formulaObtaining the current cabinet body appearance quality safety proportionality coefficient psi of each high-voltage power distribution cabinet i Wherein mu is expressed as a preset appearance quality correction factor of the high-voltage power distribution cabinet.
Further, the analysis formula of the cabinet body defect influence weight coefficient of each high-voltage power distribution cabinet is as followsWherein gamma is 1 And gamma 2 Respectively expressed as defect influence scale factors corresponding to the preset cabinet surface rust etching area and the cabinet deformation area, s i b 1 Sum s i b 2 Respectively expressed as the corrosion area of the cabinet surface and the deformation area of the cabinet body, deltas, of the ith high-voltage power distribution cabinet corresponding to the current inspection form Allow for b 1 And Deltas Allow for b 2 The preset corrosion-permitting area and deformation-permitting area of the cabinet body are respectively indicated as the corresponding cabinet surface area of the high-voltage power distribution cabinet.
Further, the analysis formula of the instrument working state influence weight coefficient of each high-voltage power distribution cabinet is as followsWherein lambda is 1 、λ 2 、λ 3 The indicator lights of the high-voltage power distribution cabinet are respectively shown as normal working state, abnormal working state and stopInfluence of the stop operating state by a scaling factor, x i c 1 、x i c 2 、x i c 3 The number of the instrument indicator lamps is respectively indicated as a normal working state, an abnormal working state and a stop working state in the ith high-voltage power distribution cabinet.
It should be noted that, various indicator light colors include a green indicator light, a yellow indicator light and a red indicator light, where the working state corresponding to the green indicator light is a normal working state, the working state corresponding to the yellow indicator light is an abnormal working state, and the working state corresponding to the red indicator light is a stop working state.
Further, the analysis formula of the weight coefficient of the influence of the tightness of the sealing plate of each high-voltage power distribution cabinet is as followsWherein ε is 1 And epsilon 2 The installation quantity of the preset closing plate screws and the loosening quantity of the closing plate screws are respectively expressed as a ratio influence factor, and the ratio influence factor is +.>And->The number of the screws and the loosening number of the screws of the ith high-voltage power distribution cabinet corresponding to the r-th sealing plate in the current inspection form are respectively expressed as Y ir And' represents the number of standard screw holes corresponding to the r-th closing plate in the i-th high-voltage power distribution cabinet in the target substation.
In a preferred technical scheme of the application, in the third step, bus state parameter data corresponding to the current inspection form of each high-voltage power distribution cabinet is analyzed, and the method specifically comprises the following steps:
extracting the chromaticity of the insulating skin corresponding to each bus in the current inspection form of each high-voltage power distribution cabinet, extracting the standard chromaticity range corresponding to each insulating skin aging grade stored in the power station power operation data base, screening to obtain the insulating skin aging grade corresponding to each bus in each high-voltage power distribution cabinet, and according to the preset insulating skinThe line state influence weight factors corresponding to the aging grades are screened to obtain the line state influence weight factors corresponding to the buses in each high-voltage power distribution cabinet, and the line state influence weight factors are marked asf is the number of the f bus;
extracting the damaged area, broken strand number and scattered strand sectional area of insulating skin of each bus corresponding to each high-voltage power distribution cabinet in the current inspection form, and sequentially marking as
Analyzing and obtaining the safety proportionality coefficient phi of the current bus state of each high-voltage power distribution cabinet i The analysis formula of the safety proportionality coefficient of the current bus state of each high-voltage power distribution cabinet is as followsWherein eta 1 、η 2 、η 3 Respectively expressed as line state influence weight factors, p 'corresponding to the preset broken area of the bus insulating skin, the bus broken strand number and the bus scattered strand sectional area' Allow for q 1 And p' Allow for q 3 Respectively expressed as a preset allowable bus insulating sheath breakage area and allowable bus scattered strand cross-sectional area, p Label (C) q 1 And p Label (C) q 3 The number of the circuit strands and the sectional area of the circuit are respectively expressed as the number of the circuit strands and the sectional area of the circuit of the corresponding standard bus of the preset high-voltage power distribution cabinet.
In a preferred technical scheme of the application, the step three is to analyze the current comprehensive operation and maintenance safety index of each high-voltage power distribution cabinet, and specifically comprises the following steps:
the current power operation safety proportionality coefficient zeta of each high-voltage power distribution cabinet i The current cabinet appearance quality safety scaling factor psi i And the safety proportionality coefficient phi of the current bus state i Substitution operation and maintenance safety index analysis formulaObtaining each high-voltage power distribution cabinetCurrent integrated operation and maintenance safety index phi i Wherein beta is 1 、β 2 、β 3 The method is characterized by respectively representing a preset high-voltage power distribution cabinet electric power operation safety compensation coefficient, a high-voltage power distribution cabinet external appearance quality safety compensation coefficient and a high-voltage power distribution cabinet bus state safety compensation coefficient.
Fourthly, processing the operation and maintenance states of the high-voltage power distribution cabinet: according to the current comprehensive operation and maintenance safety indexes of the high-voltage power distribution cabinets, the operation and maintenance states of the high-voltage power distribution cabinets are analyzed, if the operation and maintenance state of a certain high-voltage power distribution cabinet is a dangerous state, the serial numbers of the high-voltage power distribution cabinets are sent to a transformer substation operation and maintenance management center, and if the operation and maintenance states of the high-voltage power distribution cabinets are all safe states, the fifth step is executed.
In a preferred technical scheme of the application, the operation and maintenance states of each high-voltage power distribution cabinet are analyzed in the fourth step, and the specific analysis mode is as follows:
comparing the current comprehensive operation and maintenance safety index of each high-voltage power distribution cabinet with a preset operation and maintenance safety index threshold of the high-voltage power distribution cabinet, if the current comprehensive operation and maintenance safety index of a certain high-voltage power distribution cabinet is smaller than the preset operation and maintenance safety index threshold of the high-voltage power distribution cabinet, indicating that the operation and maintenance state of the high-voltage power distribution cabinet is dangerous, and if the current comprehensive operation and maintenance safety index of the certain high-voltage power distribution cabinet is larger than or equal to the preset operation and maintenance safety index threshold of the high-voltage power distribution cabinet, indicating that the operation and maintenance state of the high-voltage power distribution cabinet is safe.
In the embodiment, the inspection personnel of the target transformer substation in the current operation and maintenance inspection time period inputs the inspection data of each high-voltage power distribution cabinet into the management background of the target transformer substation, the inspection form of each high-voltage power distribution cabinet in the current operation and maintenance inspection time period is generated, the operation and maintenance inspection information of each high-voltage power distribution cabinet corresponding to the current inspection form is extracted, the accuracy and the effectiveness of the inspection data of the high-voltage power distribution cabinet can be effectively improved, the problems of high workload and high error rate of the operation and maintenance inspection personnel are avoided, meanwhile, the current comprehensive operation and maintenance safety index of each high-voltage power distribution cabinet is analyzed, the corresponding processing is performed, the accuracy and the reliability of the operation and maintenance safety analysis result of the high-voltage power distribution cabinet are improved, the analysis and processing efficiency of the high-voltage power distribution cabinet can be further ensured, and the stability and the safety of a power system of the transformer substation can be further ensured.
Step five, extracting a historical inspection form of the high-voltage power distribution cabinet: and extracting a historical inspection form of each high-voltage power distribution cabinet of the target transformer substation in each historical operation and maintenance inspection time period in the same day from the power station power operation and maintenance database to obtain the comprehensive operation and maintenance safety index of each high-voltage power distribution cabinet of the target transformer substation in each historical operation and maintenance inspection time period in the same day.
Step six, evaluating the stability of the operation and maintenance data of the power distribution cabinet: and evaluating the operation and maintenance data stability of each high-voltage power distribution cabinet according to the comprehensive operation and maintenance safety index of each high-voltage power distribution cabinet in each historical operation and maintenance inspection time period of the target transformer substation in the same day, and carrying out corresponding processing according to the evaluation result.
In a preferred technical scheme of the application, the operation and maintenance data stability evaluation formula of each high-voltage power distribution cabinet in the step six is as followsWherein ψ is i The operation and maintenance data stability of the ith high-voltage power distribution cabinet is represented by sigma, the operation and maintenance data stability correction coefficient of the preset high-voltage power distribution cabinet is represented by sigma, and h is represented by the number of preset historical operation and maintenance inspection time periods, phi '' gi And (3) representing the comprehensive operation and maintenance safety index of the ith high-voltage power distribution cabinet in the g-th historical operation and maintenance inspection time period of the target transformer substation in the same day, wherein g=1, 2.
Further, the operation and maintenance data stability of each high-voltage power distribution cabinet is compared with a preset operation and maintenance data stability threshold of the high-voltage power distribution cabinet, and if the operation and maintenance data stability of a certain high-voltage power distribution cabinet is smaller than the preset operation and maintenance data stability threshold of the high-voltage power distribution cabinet, the operation and maintenance data stability of the high-voltage power distribution cabinet is not up to standard, the serial number of the high-voltage power distribution cabinet is sent to a transformer substation operation and maintenance management center.
In the embodiment, the operation and maintenance data stability of each high-voltage power distribution cabinet is evaluated by extracting the historical inspection form of each high-voltage power distribution cabinet in each historical operation and maintenance inspection time period of the target transformer substation in the same day, and corresponding processing is carried out according to the evaluation result, so that the operation and maintenance data stability of the high-voltage power distribution cabinet can be accurately analyzed, the problem that the operation and maintenance data stability of the high-voltage power distribution cabinet does not reach standards can be effectively solved in time, and the operation safety of the high-voltage power distribution cabinet of the transformer substation in the later period is further maintained.
Referring to fig. 2, the second aspect of the present application further provides a power station operation and maintenance inspection form data analysis processing system, which includes a high-voltage power distribution cabinet inspection form acquisition module, an operation and maintenance inspection information extraction module, a high-voltage power distribution cabinet operation and maintenance security index analysis module, a high-voltage power distribution cabinet operation and maintenance state processing module, a power station power operation and maintenance database, a high-voltage power distribution cabinet history inspection form extraction module and a power distribution cabinet operation and maintenance data stability evaluation module;
the high-voltage power distribution cabinet inspection form acquisition module is connected with the operation and maintenance inspection information extraction module, the high-voltage power distribution cabinet operation and maintenance safety index analysis module is respectively connected with the operation and maintenance inspection information extraction module, the high-voltage power distribution cabinet operation and maintenance state processing module and the power station power operation and maintenance database, the high-voltage power distribution cabinet history inspection form extraction module is respectively connected with the power station power operation and maintenance database, the high-voltage power distribution cabinet operation and maintenance state processing module and the power distribution cabinet operation and maintenance data stability assessment module, and the power distribution cabinet operation and maintenance data stability assessment module is connected with the high-voltage power distribution cabinet operation and maintenance safety index analysis module.
The high-voltage power distribution cabinet inspection form acquisition module is used for acquiring inspection forms of all high-voltage power distribution cabinets of a target transformer substation in the current operation and maintenance inspection time period and recording the inspection forms as current inspection forms corresponding to all the high-voltage power distribution cabinets of the target transformer substation;
the operation and maintenance inspection information extraction module is used for extracting operation and maintenance inspection information in the current inspection form corresponding to each high-voltage power distribution cabinet, wherein the operation and maintenance inspection information comprises power operation parameter data, cabinet body appearance parameter data and bus state parameter data;
the operation and maintenance safety index analysis module of the high-voltage power distribution cabinets is used for analyzing operation and maintenance inspection information in the current inspection forms corresponding to the high-voltage power distribution cabinets and analyzing the current comprehensive operation and maintenance safety indexes of the high-voltage power distribution cabinets;
the operation and maintenance state processing module of the high-voltage power distribution cabinets is used for analyzing the operation and maintenance state of each high-voltage power distribution cabinet, if the operation and maintenance state of a certain high-voltage power distribution cabinet is a dangerous state, the serial number of the high-voltage power distribution cabinet is sent to the operation and maintenance management center of the transformer substation, and if the operation and maintenance state of each high-voltage power distribution cabinet is a safe state, the history inspection form extraction module of the high-voltage power distribution cabinet is executed;
the power station power operation and maintenance database is used for storing rated power operation parameter data corresponding to each high-voltage power distribution cabinet in a target transformer substation, storing working states corresponding to various color indicator lamps and standard chromaticity ranges corresponding to aging grades of insulating covers, storing the number of standard screw holes corresponding to each sealing plate in each high-voltage power distribution cabinet in the target transformer substation, and storing a historical inspection form of each high-voltage power distribution cabinet in each historical operation and maintenance inspection time period of the target transformer substation in the same day;
the high-voltage power distribution cabinet history inspection form extraction module is used for extracting the history inspection forms of the high-voltage power distribution cabinets of the target transformer substation in each history operation and maintenance inspection time period in the same day to obtain the comprehensive operation and maintenance safety index of the target transformer substation in each history operation and maintenance inspection time period in the same day;
and the power distribution cabinet operation and maintenance data stability evaluation module is used for evaluating the operation and maintenance data stability of each high-voltage power distribution cabinet and carrying out corresponding processing according to the evaluation result.
The foregoing is merely illustrative and explanatory of the principles of the application, as various modifications and additions may be made to the specific embodiments described, or similar thereto, by those skilled in the art, without departing from the principles of the application or beyond the scope of the appended claims.
Claims (5)
1. The method for analyzing and processing the data of the operation and maintenance inspection form of the electric power station is characterized by comprising the following steps of:
step one, obtaining a high-voltage power distribution cabinet inspection form: acquiring a patrol form of each high-voltage power distribution cabinet of a target transformer substation in a current operation and maintenance patrol time period, and recording the patrol form as a current patrol form corresponding to each high-voltage power distribution cabinet of the target transformer substation;
step two, operation and maintenance inspection information extraction: extracting operation and maintenance inspection information in the current inspection forms corresponding to the high-voltage power distribution cabinets according to the current inspection forms corresponding to the high-voltage power distribution cabinets in the target transformer substation, wherein the operation and maintenance inspection information comprises electric power operation parameter data, cabinet body appearance parameter data and bus state parameter data;
step three, operation and maintenance safety index analysis of the high-voltage power distribution cabinet: analyzing operation and maintenance inspection information in the corresponding current inspection form of each high-voltage power distribution cabinet, and analyzing the current comprehensive operation and maintenance safety index of each high-voltage power distribution cabinet;
fourthly, processing the operation and maintenance states of the high-voltage power distribution cabinet: analyzing the operation and maintenance states of the high-voltage power distribution cabinets according to the current comprehensive operation and maintenance safety indexes of the high-voltage power distribution cabinets, if the operation and maintenance state of a certain high-voltage power distribution cabinet is a dangerous state, transmitting the serial number of the high-voltage power distribution cabinet to a transformer substation operation and maintenance management center, and if the operation and maintenance state of the high-voltage power distribution cabinet is a safe state, executing a fifth step;
step five, extracting a historical inspection form of the high-voltage power distribution cabinet: extracting a historical inspection form of each high-voltage power distribution cabinet of the target transformer substation in each historical operation and maintenance inspection time period in the same day from a power station power operation and maintenance database to obtain a comprehensive operation and maintenance safety index of each high-voltage power distribution cabinet of the target transformer substation in each historical operation and maintenance inspection time period in the same day;
step six, evaluating the stability of the operation and maintenance data of the power distribution cabinet: according to comprehensive operation and maintenance safety indexes of each high-voltage power distribution cabinet of the target transformer substation in each historical operation and maintenance inspection time period in the same day, the operation and maintenance data stability of each high-voltage power distribution cabinet is evaluated, and corresponding processing is carried out according to the evaluation result;
the power operation parameter data comprise high-voltage inlet voltage, high-voltage outlet current and high-voltage load power; the cabinet body external appearance parameter data comprise cabinet body surface rust area, cabinet body deformation area, color of each instrument indicator lamp, number of mounting screws of each sealing plate and screw loosening number of each sealing plate; the bus state parameter data comprise insulation skin damage areas, insulation skin chromaticity, broken strand number and scattered strand sectional areas of each bus;
in the third step, the power operation parameter data corresponding to the current inspection form in each high-voltage power distribution cabinet is analyzed, and the method specifically comprises the following steps:
extracting rated power operation parameter data corresponding to each high-voltage power distribution cabinet in a target transformer substation stored in a power station power operation data base, correspondingly comparing the power operation parameter data corresponding to each high-voltage power distribution cabinet in the current inspection form with the rated power operation parameter data corresponding to the high-voltage power distribution cabinet to obtain a high-voltage incoming line voltage difference value, an outgoing line current difference value and a load power difference value corresponding to each high-voltage power distribution cabinet in the current inspection form, and marking the high-voltage incoming line voltage difference value, the outgoing line current difference value and the load power difference value as Deltaw in sequence i a 1 、Δw i a 2 、Δw i a 3 、Δw i a 4 I=1, 2,., n, i represents the number of the i-th high-voltage power distribution cabinet in the target substation;
through electric power operation safety proportion coefficient analysis formula
Obtaining the current power operation safety proportionality coefficient zeta of each high-voltage power distribution cabinet i Wherein xi i The current power operation safety proportionality coefficient expressed as the ith high-voltage power distribution cabinet, and e is expressed as a natural constant, delta 1 、δ 2 、δ 3 Respectively expressed as a preset operating voltage influence weight factor, an operating current influence weight factor and a load power influence weight factor corresponding to the high-voltage power distribution cabinet, wherein w' i a′ 1 、w′ i a′ 2 、w′ i a′ 3 、w′ i a′ 4 The method comprises the steps of respectively representing rated high-voltage incoming line voltage, rated outgoing line current and rated load power corresponding to an ith high-voltage power distribution cabinet in a target transformer substation;
in the third step, the analysis is performed on the cabinet body appearance parameter data in the corresponding current inspection form of each high-voltage power distribution cabinet, and the method specifically comprises the following steps:
extracting the corrosion area and the deformation area of the cabinet body surface of each high-voltage power distribution cabinet corresponding to the current inspection form, analyzing to obtain the cabinet body defect influence weight coefficient of each high-voltage power distribution cabinet, and marking the cabinet body defect influence weight coefficient as
Extracting the colors of instrument indication lamps in the current inspection form corresponding to each high-voltage power distribution cabinet, extracting the working states corresponding to the instrument indication lamps in each color stored in the power station power operation and data database, screening the working states of the instrument indication lamps in each high-voltage power distribution cabinet, counting the number of the instrument indication lamps in each working state in each high-voltage power distribution cabinet, analyzing to obtain the instrument working state influence weight coefficient of each high-voltage power distribution cabinet, and marking the instrument working state influence weight coefficient as
Extracting the screw installation quantity and screw loosening quantity of each sealing plate in the current inspection form corresponding to each high-voltage power distribution cabinet, extracting the standard screw hole quantity corresponding to each sealing plate in each high-voltage power distribution cabinet in a target transformer substation stored in a power station power operation and data database, analyzing to obtain the sealing plate tightness influence weight coefficient of each high-voltage power distribution cabinet, and marking the sealing plate tightness influence weight coefficient as
Substituting the cabinet body defect influence weight coefficient, the instrument working state influence weight coefficient and the sealing plate tightness influence weight coefficient of each high-voltage power distribution cabinet into a formulaObtaining the current cabinet body appearance quality safety proportionality coefficient psi of each high-voltage power distribution cabinet i Wherein mu represents the appearance of the preset high-voltage power distribution cabinetA quality correction factor;
in the third step, the bus state parameter data corresponding to the current inspection form of each high-voltage power distribution cabinet is analyzed, and the method specifically comprises the following steps:
extracting the insulation skin chromaticity of each bus in the current inspection form corresponding to each high-voltage power distribution cabinet, extracting the standard chromaticity range corresponding to each insulation skin aging grade stored in the power station power operation data base, screening to obtain the insulation skin aging grade corresponding to each bus in each high-voltage power distribution cabinet, screening to obtain the line state influence weight factor corresponding to each bus in each high-voltage power distribution cabinet according to the preset line state influence weight factor corresponding to each insulation skin aging grade, and marking the line state influence weight factor asf is the number of the f bus;
extracting the damaged area, broken strand number and scattered strand sectional area of insulating skin of each bus corresponding to each high-voltage power distribution cabinet in the current inspection form, and sequentially marking as
Analyzing and obtaining the safety proportionality coefficient phi of the current bus state of each high-voltage power distribution cabinet i The analysis formula of the safety proportionality coefficient of the current bus state of each high-voltage power distribution cabinet is as followsWherein eta 1 、η 2 、η 3 Respectively expressed as line state influence weight factors, p 'corresponding to the preset broken area of the bus insulating skin, the bus broken strand number and the bus scattered strand sectional area' Allow for q 1 And p' Allow for q 3 Respectively expressed as a preset allowable bus insulating sheath breakage area and allowable bus scattered strand cross-sectional area, p Label (C) q 1 And p Label (C) q 3 Respectively representing the number of circuit strands and the sectional area of the circuit of the preset high-voltage power distribution cabinet corresponding to the standard bus;
in the third step, the current comprehensive operation and maintenance safety index of each high-voltage power distribution cabinet is analyzed, and the method specifically comprises the following steps:
the current power operation safety proportionality coefficient zeta of each high-voltage power distribution cabinet i The current cabinet appearance quality safety scaling factor psi i And the safety proportionality coefficient phi of the current bus state i Substitution operation and maintenance safety index analysis formulaObtaining the current comprehensive operation and maintenance safety index phi of each high-voltage power distribution cabinet i Wherein beta is 1 、β 2 、β 3 The method is characterized by respectively representing a preset high-voltage power distribution cabinet electric power operation safety compensation coefficient, a high-voltage power distribution cabinet external appearance quality safety compensation coefficient and a high-voltage power distribution cabinet bus state safety compensation coefficient.
2. The method for analyzing and processing the data of the operation and maintenance inspection form of the electric power station according to claim 1, which is characterized in that: the specific acquisition steps corresponding to the first step are as follows:
the method comprises the steps of obtaining the positions of all high-voltage power distribution cabinets in a target transformer substation, and numbering all the high-voltage power distribution cabinets in the target transformer substation into 1,2 according to a preset position arrangement sequence;
and acquiring patrol personnel corresponding to each operation and maintenance patrol time period of the target transformer substation from the operation and maintenance management center of the transformer substation, screening the patrol personnel corresponding to the current operation and maintenance patrol time period of the target transformer substation, notifying the patrol personnel to carry out patrol on each high-voltage power distribution cabinet in the target transformer substation, inputting the patrol data of each high-voltage power distribution cabinet into the management background of the target transformer substation, and generating a patrol form of each high-voltage power distribution cabinet of the target transformer substation in the current operation and maintenance patrol time period.
3. The method for analyzing and processing the data of the operation and maintenance inspection form of the electric power station according to claim 1, which is characterized in that: and in the fourth step, the operation and maintenance states of each high-voltage power distribution cabinet are analyzed, and the specific analysis mode is as follows:
comparing the current comprehensive operation and maintenance safety index of each high-voltage power distribution cabinet with a preset operation and maintenance safety index threshold of the high-voltage power distribution cabinet, if the current comprehensive operation and maintenance safety index of a certain high-voltage power distribution cabinet is smaller than the preset operation and maintenance safety index threshold of the high-voltage power distribution cabinet, indicating that the operation and maintenance state of the high-voltage power distribution cabinet is dangerous, and if the current comprehensive operation and maintenance safety index of the certain high-voltage power distribution cabinet is larger than or equal to the preset operation and maintenance safety index threshold of the high-voltage power distribution cabinet, indicating that the operation and maintenance state of the high-voltage power distribution cabinet is safe.
4. The method for analyzing and processing the data of the operation and maintenance inspection form of the electric power station according to claim 1, which is characterized in that: the operation and maintenance data stability evaluation formula of each high-voltage power distribution cabinet in the step six is as followsWherein ψ is i The operation and maintenance data stability of the ith high-voltage power distribution cabinet is represented by sigma, the operation and maintenance data stability correction coefficient of the preset high-voltage power distribution cabinet is represented by sigma, and h is represented by the number of preset historical operation and maintenance inspection time periods, phi '' gi And (3) representing the comprehensive operation and maintenance safety index of the ith high-voltage power distribution cabinet in the g-th historical operation and maintenance inspection time period of the target transformer substation in the same day, wherein g=1, 2.
5. An electric power station operation and maintenance inspection form data analysis processing system for executing the electric power station operation and maintenance inspection form data analysis processing method according to claim 1, characterized by comprising:
the high-voltage power distribution cabinet inspection form acquisition module is used for acquiring inspection forms of all high-voltage power distribution cabinets of a target transformer substation in the current operation and maintenance inspection time period and recording the inspection forms as current inspection forms corresponding to all the high-voltage power distribution cabinets of the target transformer substation;
the operation and maintenance inspection information extraction module is used for extracting operation and maintenance inspection information in the current inspection form corresponding to each high-voltage power distribution cabinet, wherein the operation and maintenance inspection information comprises power operation parameter data, cabinet body external appearance parameter data and bus state parameter data;
the operation and maintenance safety index analysis module of the high-voltage power distribution cabinets is used for analyzing operation and maintenance inspection information in the current inspection forms corresponding to the high-voltage power distribution cabinets and analyzing the current comprehensive operation and maintenance safety indexes of the high-voltage power distribution cabinets;
the high-voltage power distribution cabinet operation and maintenance state processing module is used for analyzing the operation and maintenance states of all the high-voltage power distribution cabinets, if the operation and maintenance state of a certain high-voltage power distribution cabinet is a dangerous state, the serial number of the high-voltage power distribution cabinet is sent to a transformer substation operation and maintenance management center, and if the operation and maintenance state of each high-voltage power distribution cabinet is a safe state, the high-voltage power distribution cabinet history inspection form extraction module is executed;
the power station power operation and maintenance database is used for storing rated power operation parameter data corresponding to each high-voltage power distribution cabinet in a target transformer substation, storing working states corresponding to various color indicator lamps and standard chromaticity ranges corresponding to each insulation skin aging grade, storing the number of standard screw holes corresponding to each sealing plate in each high-voltage power distribution cabinet in the target transformer substation, and storing a historical inspection form of each high-voltage power distribution cabinet in each historical operation and maintenance inspection time period of the target transformer substation in the same day;
the high-voltage power distribution cabinet history inspection form extraction module is used for extracting the history inspection forms of the high-voltage power distribution cabinets of the target transformer substation in each history operation and maintenance inspection time period in the same day to obtain the comprehensive operation and maintenance safety index of the target transformer substation in each history operation and maintenance inspection time period in the same day;
and the power distribution cabinet operation and data stability evaluation module is used for evaluating the operation and data stability of each high-voltage power distribution cabinet and carrying out corresponding processing according to the evaluation result.
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