CN107896159B - System and method for evaluating operation and maintenance performance of transformer substation - Google Patents
System and method for evaluating operation and maintenance performance of transformer substation Download PDFInfo
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Abstract
The invention relates to a system and a method for evaluating operation and maintenance performance of a transformer substation. The above-mentioned system includes: a server and a plurality of mobile terminals; each mobile terminal is communicated with the server through a network; the server is arranged in a maintenance patrol center, and the mobile terminals are handheld terminals and are respectively configured to correspond to a transformer substation; the mobile terminal is used for acquiring operation and maintenance information generated in the operation and maintenance process of the transformer substation and uploading the acquired operation and maintenance information and the corresponding transformer substation mark to the server; and the server is used for receiving the operation and maintenance information sent by each mobile terminal according to the transformer substation mark, calling an operation and maintenance performance evaluation model to evaluate the operation and maintenance performance of the transformer substation, and feeding back the performance evaluation information to the mobile terminal corresponding to the transformer substation mark according to the transformer substation mark. Through the real-time interaction of each mobile terminal and the server, the dynamic adjustment and the differential maintenance patrol of the operation and maintenance scheme can be realized, and the operation and maintenance efficiency is improved.
Description
Technical Field
The invention relates to the field of power systems, in particular to a system and a method for evaluating operation and maintenance performance of a transformer substation.
Background
In the field of power systems, operation and maintenance management of transformer equipment is an important link for ensuring normal operation of the power systems, and performance evaluation of transformer substation operation and maintenance is an important basis for reflecting quality of transformer substation operation and maintenance management. However, the assessment process of the operation and maintenance performance of the transformer substation is very complex and has low efficiency, so that an effective reference basis cannot be provided for operation and maintenance work in time.
According to the traditional evaluation method for the operation and maintenance performance, the operation and maintenance data are recorded periodically by manpower, the recorded data are collected every at least half a year or one year, and then the operation and maintenance performance is assessed.
Disclosure of Invention
Therefore, it is necessary to provide a system and a method for evaluating the operation and maintenance performance of a transformer substation in order to solve the problem that the operation and maintenance performance of the transformer substation cannot be evaluated and monitored in real time, and therefore dynamic adjustment and differential maintenance patrol of an operation and maintenance scheme cannot be performed in real time according to the evaluation information of the operation and maintenance performance.
The utility model provides an evaluation system of transformer substation's operation and maintenance performance which characterized in that includes: a server and a plurality of mobile terminals; each mobile terminal is communicated with the server through a network;
the server is arranged in a maintenance patrol center, and the mobile terminals are handheld terminals and are respectively configured to correspond to a transformer substation;
the mobile terminal is used for acquiring operation and maintenance information generated in the operation and maintenance process of the transformer substation and uploading the acquired operation and maintenance information and the corresponding transformer substation mark to the server;
and the server is used for receiving the operation and maintenance information sent by each mobile terminal according to the transformer substation mark, calling an operation and maintenance performance evaluation model to evaluate the operation and maintenance performance of the transformer substation, and feeding back the performance evaluation information to the mobile terminal corresponding to the transformer substation mark according to the transformer substation mark.
According to the evaluation system for the operation and maintenance performance of the transformer substation, the operation and maintenance information generated by each transformer substation is obtained through the mobile terminal, the operation and maintenance information is sent to the server, and the evaluation information of the operation and maintenance performance fed back by the server is obtained in real time, so that dynamic adjustment and differentiation maintenance inspection of the operation and maintenance scheme can be performed in time according to the performance evaluation information received in real time, and the efficiency and quality of operation and maintenance work are improved.
The method for evaluating the operation and maintenance performance of the transformer substation is realized based on the evaluation system of the operation and maintenance performance of the transformer substation, and comprises the following steps of:
s1: each mobile terminal respectively collects operation and maintenance information generated by the corresponding transformer substation in the operation and maintenance process;
s2: each mobile terminal respectively uploads the operation and maintenance information and the corresponding substation mark to the server;
s3: the server receives operation and maintenance information sent by each mobile terminal according to the transformer substation mark, and calls an operation and maintenance performance evaluation model to evaluate the operation and maintenance information to obtain performance evaluation information corresponding to the operation and maintenance information;
s4: feeding the performance evaluation information back to the mobile terminal corresponding to the transformer substation mark according to the transformer substation mark;
s5: and after receiving the performance evaluation information, the mobile terminal displays and prompts the performance evaluation information.
According to the method for evaluating the operation and maintenance performance of the transformer substation, the operation and maintenance information of each transformer substation acquired by the mobile terminal is sent to the server to evaluate the operation and maintenance performance in real time, and the operation and maintenance strategy is dynamically adjusted according to the evaluation information returned by the server in real time, so that the differentiation inspection and maintenance can be realized in time, and the efficiency and quality of operation and maintenance work are improved.
Drawings
Fig. 1 is a schematic structural diagram of a system for evaluating the operation and maintenance performance of a substation according to an embodiment;
fig. 2 is a flowchart of a method for evaluating the operation and maintenance performance of a transformer substation according to an application example.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an evaluation system for substation operation and maintenance performance according to an embodiment.
The evaluation system of the operation and maintenance performance of the transformer substation comprises: a server 40 and a plurality of mobile terminals 20; wherein, each mobile terminal 20 communicates with the server 40 through the network 30; the server 40 is arranged in a maintenance patrol center 60, and the mobile terminals 20 are handheld terminals and are respectively configured to correspond to one transformer substation 10; the mobile terminal 20 is configured to acquire operation and maintenance information generated in the operation and maintenance process of the transformer substation 10, and upload the acquired operation and maintenance information and corresponding transformer substation marks to the server 40; and the server 40 is configured to receive the operation and maintenance information sent by each mobile terminal 20 according to the substation mark, call the operation and maintenance performance evaluation model 50 to evaluate the operation and maintenance performance of the substation 10, and feed back the performance evaluation information to the mobile terminal 20 corresponding to the substation mark according to the substation mark.
Specifically, the mobile terminal of the evaluation system for the operation and maintenance performance of the transformer substation can be a mobile phone, a tablet computer, a notebook computer or other movable handheld intelligent devices, as long as the mobile terminal can be used for collecting or recording the operation and maintenance information generated in the operation and maintenance process of the transformer substation; the number of the mobile terminals is not limited, the mobile terminals are respectively distributed to correspond to different substations, different substations are provided with different substation marks, the mobile terminals are correspondingly provided with a mark of the substation to which the mobile terminals belong, and each substation can correspond to one mobile terminal or a plurality of mobile terminals. The substation mark may be a number or a code of a substation allocated in advance, or geographic latitude and longitude information of the substation, or other identifiers corresponding to the collected operation and maintenance information, as long as the server can identify which mobile device of which substation the received operation and maintenance information comes from.
In practical application, substation maintenance staff can acquire or record operation and maintenance information generated in the whole substation operation and maintenance process, such as the task start time, the task end time, the work completion condition, the main equipment outage condition, the trip coincidence condition, the protection action condition and the like of the substation operation and maintenance work by using the mobile terminal; after the operation and maintenance information is collected, the operation and maintenance information and the mark of the transformer substation where the operation and maintenance information is collected can be sent to a server of a maintenance center in real time through a 3G/4G communication network or other public network communication transmission modes cooperating with an operator. The operation and maintenance information generated by each transformer substation is obtained through the mobile terminal, the operation and maintenance information is sent to the server, and the evaluation information of the operation and maintenance performance fed back by the server is obtained in real time, so that the operation and maintenance scheme can be dynamically adjusted and differentially maintained in time according to the performance evaluation information received in real time, and the efficiency and quality of operation and maintenance work are improved.
In one embodiment, a positioning module may be disposed in the mobile terminal, and the positioning module may be configured to determine location information of a substation and various devices of the substation; the transformer substation operation and maintenance personnel carry the mobile terminal with the person in the process of patrol maintenance of the transformer substation, and a positioning module in the mobile terminal positions the specific position of the transformer substation operation and maintenance personnel carrying the mobile terminal when collecting operation information, maintenance information, note information and other operation and maintenance information of each device in real time and sends the positioning information and the operation and maintenance information to a server of a patrol maintenance center. Through setting up orientation module, can fix a position in real time and patrol the position that dimension personnel's position and fortune dimension information produced, improve fortune dimension information's accuracy and reliability.
The server is arranged in a maintenance inspection center, uniformly receives operation and maintenance information which is sent by each mobile terminal and recorded in the process of performing operation and maintenance work on the corresponding transformer substation, calls an operation and maintenance performance evaluation model to evaluate the operation and maintenance performance of the transformer substation, and feeds back the performance evaluation information to the mobile terminal corresponding to the transformer substation mark according to the transformer substation mark. The operation and maintenance information from each mobile terminal is dynamically evaluated by calling the operation and maintenance performance evaluation model, and the evaluation result is fed back to the corresponding mobile terminal in real time, so that the dynamic interaction of the operation and maintenance data is realized.
Furthermore, the server of the maintenance inspection center can be connected with a display device or other computers and used for displaying the substation operation and maintenance performance evaluation information output by the server, so that personnel of the maintenance inspection center can conveniently monitor the operation and maintenance conditions of each substation in real time.
In an embodiment, the server is further configured to obtain various index information managed and controlled by the device, construct an operation and maintenance evaluation subunit of each index according to the index information, set an evaluation formula of an operation and maintenance evaluation value corresponding to the operation and maintenance evaluation subunit, set an index evaluation criterion corresponding to the index at an output end of each operation and maintenance evaluation subunit, and generate an operation and maintenance performance evaluation model according to each operation and maintenance evaluation subunit.
Specifically, KPI indicators may be managed according to seven pieces of equipment: particularly, an operation and maintenance evaluation subunit is correspondingly constructed for each index according to the completion rate of the inspection and maintenance plan, the defect elimination timeliness rate, the main equipment available coefficient, the main equipment forced outage rate, the main equipment average outage life, the power transmission line trip reclosing success rate and the protection correct action rate; respectively generating a completion rate detection subunit, a defect elimination and timeliness rate detection subunit, a main equipment available coefficient detection subunit, a main equipment forced outage rate detection subunit, a main equipment average outage life detection subunit, a transmission line trip coincidence success rate detection subunit and a protection correct action rate detection subunit; and setting an evaluation formula for calculating the operation and maintenance evaluation value of the index in each subunit, and setting an index evaluation criterion corresponding to the index at the output end of each operation and maintenance evaluation subunit according to the relevant regulations of the national equipment control index, wherein the index evaluation criterion is used for qualitatively evaluating the calculated operation and maintenance evaluation value to obtain the final operation and maintenance performance evaluation information.
For example, the evaluation formula is set in the protection correct operation rate detection subunit as follows: the XX device protection correct action times/the XX device protection action times are used for obtaining an operation and maintenance evaluation value of the protection correct action rate, an evaluation criterion for protecting the correct action rate index is set at the output end of the protection correct action rate detection subunit, and the evaluation criterion can be set according to actual requirements, for example, the evaluation criterion is set to sixty percent, that is, the index reaches the standard when the protection correct action rate reaches sixty percent.
In an embodiment, the server is further configured to obtain an index corresponding to the operation and maintenance information according to the received operation and maintenance information, and call an operation and maintenance evaluation subunit of the index; acquiring an operation and maintenance evaluation value corresponding to the operation and maintenance evaluation subunit according to an evaluation formula set by the operation and maintenance evaluation subunit; and acquiring performance evaluation information corresponding to the operation and maintenance information according to the operation and maintenance evaluation value and the corresponding index evaluation criterion.
In the practical application process, after a substation patrol and maintenance worker sends operation and maintenance information of the substation acquired or recorded by using a mobile terminal to a server of a patrol and maintenance center, the server identifies a device management and control KPI (Key performance indicator) corresponding to the operation and maintenance information according to the received operation and maintenance information, sends the operation and maintenance information to a corresponding operation and maintenance evaluation subunit to calculate an operation and maintenance evaluation value of the operation and maintenance information, and gives a qualitative evaluation result of the operation and maintenance information according to the operation and maintenance evaluation value and a preset index evaluation criterion. By calling the operation and maintenance evaluation subunit, quantitative detection and qualitative analysis of the control indexes of each piece of equipment are realized, and the performance evaluation result is more accurate and reliable.
Furthermore, the server can store the operation and maintenance data transmitted by the mobile terminal into a database and combine the operation and maintenance data with the data imported by the system to perform operation monitoring, threshold analysis, trend analysis, change rate analysis and longitudinal ratio analysis on the transformer substation, comprehensively evaluate the operation and maintenance performance of the transformer substation, evaluate the equipment risk and automatically generate an operation and maintenance strategy suitable for localization, and transmit the operation and maintenance performance evaluation information of the transformer substation, the equipment risk evaluation condition and the operation and maintenance strategy to external equipment. The intelligent assessment of the operation and maintenance performance of the transformer substation and the reliable prediction of equipment risks are realized, the scientific and effective operation and maintenance strategy can be conveniently formulated by operators, and the operation efficiency of the transformer substation equipment is further improved.
Furthermore, the server can also reflect the operation and maintenance data of the operation and maintenance overall process by importing operation data, maintenance data, note data and the like collected by the operation and maintenance personnel of the transformer substation through a dynamic analysis model of the equipment operation data and a two-dimensional panoramic geographic information platform of the power system, generate a GIS geographic information map, visually display the risk level of the corresponding transformer substation, display evaluation index information of different transformer substations under different levels of the map, display the operation condition of each equipment in real time, and further realize scientific evaluation on the operation and maintenance performance of the transformer substation.
In an embodiment, the server may be further configured to invoke an operation and maintenance performance evaluation model, transversely compare the operation and maintenance evaluation values output by the same operation and maintenance evaluation subunit, and acquire operation and maintenance performance evaluation information including ranking information of the operation and maintenance performances of different substations according to the substation mark.
According to the substation marks, operation and maintenance evaluation values under the same indexes corresponding to different substations are transversely compared, equipment health arrangement information among the substations can be obtained, operation and maintenance performance transverse comparison results of the inspection and maintenance teams, the inspection and maintenance teams or inspection and maintenance personnel are taken as units, such as operation and maintenance completion rate arrangement information of the inspection and maintenance teams, operation efficiency arrangement information of the inspection and maintenance teams or KPI index arrangement information of the substations, provide a large amount of effective historical data for differential operation and maintenance, and are favorable for comprehensive overall arrangement and management of an inspection and maintenance center on the substations.
Further, a transverse index evaluation report can be formed periodically according to a transverse evaluation result, and the transverse index evaluation report generated periodically is pushed to each corresponding mobile terminal, so that guidance is provided for operation and maintenance work of each transformer substation and each patrol and maintenance team.
In one embodiment, the mobile terminal is further configured to receive performance evaluation information fed back by the server, display the performance evaluation information through a display screen, and prompt the unreachable index item or the information related to the unreachable index.
In the embodiment, after receiving the performance evaluation information fed back by the server, the mobile terminal displays the performance evaluation information in the form of a pie chart, a fan chart, a line chart or a bar chart on the display screen according to the types of the performance evaluation information, and the patrol maintenance personnel can more intuitively know the overall situation of operation and maintenance work by displaying the performance evaluation information; further, the task of the unachieved index item can be prompted, for example, the task is prompted in the forms of interface pop-up, prompt tone or voice playing and the like; and the information related to the task which does not reach the index can be displayed or prompted, so that the patrol and maintenance personnel can analyze the task completion condition and the reason of the not-reaching index according to the related information, and the differentiation patrol and maintenance efficiency is further improved.
In one embodiment, the mobile terminal is further configured to receive updated operation and maintenance information input by the operation and maintenance personnel, upload the updated operation and maintenance information to the server again, and acquire performance evaluation information corresponding to the updated operation and maintenance information and fed back by the server. The deficiency of the patrol and maintenance work can be monitored in real time according to the performance evaluation information fed back by the server, the task which does not reach the index is completed in time, the equipment with hidden danger is overhauled, the operation and maintenance information after the task is adjusted is updated and uploaded to the server again, and the operation and maintenance performance evaluation result after the task is adjusted is obtained in real time, so that the operation and maintenance task can be completed in a more targeted manner, the operation and maintenance time is saved, the task completion efficiency is improved, and the blind patrol and maintenance is avoided.
In an embodiment, the mobile terminal is further configured to store the performance evaluation information, and when a search instruction of historical performance evaluation information is monitored, present historical performance evaluation information corresponding to the content of the search instruction. By inquiring the historical performance evaluation information according to the historical period, the historical change process of the whole operation and maintenance situation can be known, and the adjustment and the perfection of the operation and maintenance scheme are facilitated.
In order to make the effect of the technical scheme of the invention clearer, the method for evaluating the operation and maintenance performance of the transformer substation, which is realized by the evaluation system based on the operation and maintenance performance of the transformer substation, is further explained below by combining with an actual application scene.
Referring to fig. 2, fig. 2 is a flowchart of a method for evaluating the operation and maintenance performance of a substation of an application example, and the method includes the following steps:
step S1: and each mobile terminal respectively collects operation and maintenance information generated by the corresponding transformer substation in the operation and maintenance process.
In this step, the substation maintenance patrol personnel can use the mobile terminal to collect or record the operation and maintenance information generated in the whole substation operation and maintenance process, such as the task start time, the task end time, the work completion condition, the main equipment shutdown condition, the trip coincidence condition, the protection action condition and the like of the substation operation and maintenance work.
Step S2: and each mobile terminal respectively uploads the operation and maintenance information and the corresponding substation mark to the server.
In this step, different substations have different substation marks, and the mobile terminal is also configured with a mark of the substation to which the mobile terminal belongs, so that after the mobile terminal acquires the operation and maintenance information, the operation and maintenance information and the mark of the substation where the operation and maintenance information is acquired can be sent to a server of the maintenance center in real time through a 3G/4G communication network cooperating with an operator or other public network communication transmission modes.
Step S3: and the server receives the operation and maintenance information sent by each mobile terminal according to the transformer substation mark, and calls an operation and maintenance performance evaluation model to evaluate the operation and maintenance information to obtain performance evaluation information corresponding to the operation and maintenance information.
Step S4: and feeding back the performance evaluation information to a mobile terminal corresponding to the substation mark according to the substation mark.
In the two steps, the server calls the operation and maintenance performance evaluation model to dynamically acquire performance evaluation information for each transformer substation, and feeds the performance evaluation information back to the corresponding mobile terminal in real time, so that the dynamic real-time performance evaluation information is acquired.
In one embodiment, the method for evaluating the operation and maintenance information in step S3 includes: calling an operation and maintenance performance evaluation model, transversely comparing the performance evaluation information of each mobile terminal by using each operation and maintenance evaluation subunit of the operation and maintenance performance evaluation model, acquiring ranking information of the operation and maintenance performance of each transformer substation and generating the performance evaluation information; according to the transformer substation marks, operation and maintenance evaluation values under the same indexes corresponding to different transformer substations are transversely compared, a large amount of effective historical data are provided for differential operation and maintenance, and comprehensive overall planning and management of the inspection and maintenance center on each transformer substation are facilitated.
S5: and after receiving the performance evaluation information, the mobile terminal displays and prompts the performance evaluation information.
In the step, after receiving performance evaluation information fed back by the server, the mobile terminal displays the performance evaluation information in the form of a pie chart, a fan chart, a line chart or a bar chart on a display screen according to the types of various performance evaluation information; further, the task failing to reach the index item can be prompted, for example, through interface pop-up, prompt tone or voice playing.
In one embodiment, the method for presenting and prompting the performance evaluation information in step S5 includes: and the mobile terminal receives performance evaluation information containing the ranking information and displays the performance evaluation information on an interface. By displaying and prompting the performance evaluation information containing the ranking information, an evaluation system which is oriented to a transformer substation, a patrol and maintenance team and patrol and maintenance personnel as units is established, and historical data is provided for differential operation and maintenance.
According to the method for evaluating the operation and maintenance performance of the transformer substation, the operation and maintenance information of each transformer substation acquired by the mobile terminal is sent to the server to evaluate the operation and maintenance performance in real time, and the operation and maintenance strategy is dynamically adjusted according to the evaluation information returned by the server in real time, so that the differentiation inspection and maintenance can be realized in time, and the efficiency and quality of operation and maintenance work are improved.
In one embodiment, after the performance evaluation information is displayed and prompted, the method further comprises the following steps:
step S6: and each mobile terminal receives updated operation and maintenance information input by operation and maintenance personnel according to the performance evaluation information and uploads the updated operation and maintenance information to the server.
Step S7: and repeating the steps S3 to S5 until the operation and maintenance performance evaluation information meeting the preset standard is obtained, and feeding back the operation and maintenance performance evaluation information to the mobile terminal.
Specifically, performance evaluation information fed back by the server can reflect defect information of maintenance work in real time, and operation and maintenance personnel can complete tasks which do not reach indexes, overhaul equipment with hidden danger and the like in time according to the fed back performance evaluation information and update the operation and maintenance information after the tasks are completed again to the server; after the operation and maintenance information after the task is completed again is updated to the server, performance evaluation information which is fed back by the server in real time and aims at the adjusted task can be obtained again, according to the performance evaluation information which is obtained again, the patrol and maintenance personnel can correct the defects and shortcomings in the adjustment process again, the data interaction process is repeated until the operation and maintenance performance evaluation information which meets the preset standard and is returned by the server is received, the operation and maintenance scheme is adjusted and the operation and maintenance defects are corrected in a targeted mode, the efficiency and accuracy of task completion are greatly improved, and blind patrol and maintenance are avoided.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features. The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides an evaluation system of transformer substation's operation and maintenance performance which characterized in that includes: a server and a plurality of mobile terminals; each mobile terminal is communicated with the server through a network;
the server is arranged in a maintenance patrol center, and the mobile terminals are handheld terminals and are respectively configured to correspond to a transformer substation;
the mobile terminal is used for acquiring operation and maintenance information generated in the operation and maintenance process of the transformer substation and uploading the acquired operation and maintenance information and the corresponding transformer substation mark to the server; the mobile terminal also comprises a positioning module used for determining the position generated by the operation and maintenance information and sending the position generated by the operation and maintenance information and the operation and maintenance information to the server; the server is used for receiving the operation and maintenance information sent by each mobile terminal according to the transformer substation mark, calling an operation and maintenance performance evaluation model to evaluate the operation and maintenance performance of the transformer substation, and feeding performance evaluation information back to the mobile terminal corresponding to the transformer substation mark according to the transformer substation mark; the server is specifically configured to identify a device management and control KPI index corresponding to the operation and maintenance information according to the received operation and maintenance information, send the operation and maintenance information to a corresponding operation and maintenance evaluation subunit to calculate an operation and maintenance evaluation value of the operation and maintenance information, and determine a qualitative evaluation result of the operation and maintenance information according to the operation and maintenance evaluation value and a preset index evaluation criterion; the operation and maintenance performance evaluation model is generated by an operation and maintenance evaluation subunit, and the operation and maintenance evaluation subunit is constructed by equipment management KPI indexes acquired by a server;
the equipment management KPI indexes comprise a special maintenance plan completion rate, a defect elimination timeliness rate, a main equipment available coefficient, a main equipment forced outage rate, a main equipment average outage life, a power transmission line tripping coincidence success rate and a protection correct action rate.
2. The system for evaluating the operation and maintenance performance of the transformer substation according to claim 1, wherein the server is further configured to set an evaluation formula of the operation and maintenance evaluation values corresponding to the operation and maintenance evaluation subunits, respectively, and set an index evaluation criterion corresponding to the index at an output end of each operation and maintenance evaluation subunit.
3. The evaluation system of the operation and maintenance performance of the transformer substation according to claim 2, wherein the server is configured to obtain an index corresponding to the operation and maintenance information according to the received operation and maintenance information, and call an operation and maintenance evaluation subunit of the index; acquiring an operation and maintenance evaluation value corresponding to the operation and maintenance evaluation subunit according to an evaluation formula set by the operation and maintenance evaluation subunit; and acquiring performance evaluation information corresponding to the operation and maintenance information according to the operation and maintenance evaluation value and the corresponding index evaluation criterion.
4. The system for evaluating the operation and maintenance performance of the transformer substation according to claim 2, wherein the server is further configured to invoke an operation and maintenance performance evaluation model, transversely compare the operation and maintenance evaluation values output by the same operation and maintenance evaluation subunit, and obtain operation and maintenance performance evaluation information including ranking information of the operation and maintenance performance of different transformer substations according to the transformer substation markers.
5. The system for evaluating the performance of the operation and maintenance of the transformer substation according to claim 1, wherein the mobile terminal is further configured to receive performance evaluation information fed back by the server, display the performance evaluation information through a display screen, and prompt an unreachable index item or information related to the unreachable index.
6. The evaluation system of the operation and maintenance performance of the transformer substation according to claim 1, wherein the mobile terminal is further configured to receive updated operation and maintenance information input by the operation and maintenance personnel, upload the updated operation and maintenance information to the server again, and acquire performance evaluation information corresponding to the updated operation and maintenance information fed back by the server.
7. The evaluation system of the operation and maintenance performance of the transformer substation according to claim 1, wherein the mobile terminal is further configured to store the performance evaluation information, and when a search instruction of historical performance evaluation information is monitored, display historical performance evaluation information corresponding to the content of the search instruction.
8. An evaluation method for the operation and maintenance performance of a transformer substation is realized on the basis of the evaluation system for the operation and maintenance performance of the transformer substation of any one of claims 1 to 7, and is characterized by comprising the following steps:
s1: each mobile terminal respectively collects operation and maintenance information generated by the corresponding transformer substation in the operation and maintenance process;
s2: each mobile terminal respectively uploads the operation and maintenance information and the corresponding substation mark to the server; the mobile terminal further comprises a positioning module, a server and a processing module, wherein the positioning module is used for determining the position of the operation and maintenance information and sending the position of the operation and maintenance information and the operation and maintenance information to the server;
s3: the server receives operation and maintenance information sent by each mobile terminal according to the transformer substation mark, and calls an operation and maintenance performance evaluation model to evaluate the operation and maintenance information to obtain performance evaluation information corresponding to the operation and maintenance information;
the server is specifically configured to identify a device management and control KPI index corresponding to the operation and maintenance information according to the received operation and maintenance information, send the operation and maintenance information to a corresponding operation and maintenance evaluation subunit to calculate an operation and maintenance evaluation value of the operation and maintenance information, and determine a qualitative evaluation result of the operation and maintenance information according to the operation and maintenance evaluation value and a preset index evaluation criterion; the operation and maintenance performance evaluation model is generated by an operation and maintenance evaluation subunit, and the operation and maintenance evaluation subunit is constructed by equipment management KPI indexes acquired by a server;
the equipment management KPI indexes comprise a special maintenance plan completion rate, a defect elimination timeliness rate, a main equipment available coefficient, a main equipment forced outage rate, a main equipment average outage life, a power transmission line trip reclosing success rate and a protection correct action rate;
s4: feeding the performance evaluation information back to the mobile terminal corresponding to the transformer substation mark according to the transformer substation mark;
s5: and after receiving the performance evaluation information, the mobile terminal displays and prompts the performance evaluation information.
9. The method for evaluating the performance of the operation and maintenance of the transformer substation according to claim 8, further comprising the following steps after the performance evaluation information is displayed and prompted:
s6: each mobile terminal receives updated operation and maintenance information input by operation and maintenance personnel according to performance evaluation information and uploads the updated operation and maintenance information to a server;
s7: and repeating the steps S3 to S5 until the operation and maintenance performance evaluation information meeting the preset standard is obtained, and feeding back the operation and maintenance performance evaluation information to the mobile terminal.
10. The method for evaluating the operation and maintenance performance of the transformer substation according to claim 8, wherein the method for evaluating the operation and maintenance information in step S3 includes:
calling an operation and maintenance performance evaluation model, transversely comparing the performance evaluation information of each mobile terminal by using each operation and maintenance evaluation subunit of the operation and maintenance performance evaluation model, acquiring ranking information of the operation and maintenance performance of each transformer substation and generating the performance evaluation information;
the method for displaying and prompting the performance evaluation information in the step S5 includes:
and the mobile terminal receives performance evaluation information containing the ranking information and displays the performance evaluation information on an interface.
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| CN111178790B (en) * | 2020-02-28 | 2023-06-20 | 华兰生物工程重庆有限公司 | Electric power detecting system |
| CN111507645A (en) * | 2020-05-26 | 2020-08-07 | 中冶赛迪工程技术股份有限公司 | System and method for evaluating and diagnosing performance of logistics system of iron and steel enterprise |
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