CN-121981668-A - Method and device for generating operation ticket of secondary equipment of transformer substation and electronic equipment

CN121981668ACN 121981668 ACN121981668 ACN 121981668ACN-121981668-A

Abstract

The application relates to the technical field of transformer substation secondary system design, in particular to a method and a device for generating an operation ticket of transformer substation secondary equipment and electronic equipment. The method comprises the steps of obtaining secondary equipment relation description information and secondary equipment overhaul priority data, determining an analog signal connection relation and a virtual signal connection relation among a plurality of secondary equipment according to the relation description information, and determining a target maintenance flow corresponding to a target secondary equipment according to the analog signal connection relation, the virtual signal connection relation and the secondary equipment relation description information to obtain a plurality of maintenance flows. And responding to the received real-time substation data, and determining an operation ticket according to the secondary equipment overhaul priority data and a plurality of maintenance flows. The application can automatically generate the operation ticket, avoid the generation error caused by manual writing, and improve the accuracy and efficiency of the generation of the operation ticket, thereby ensuring the safety of personnel and equipment when the intelligent substation is overhauled or expanded.

Inventors

LI JIN
FENG JUN
HE XIAOYU
JIANG HAN
CAO ZHAOYANG
YUAN XIAOPING
JIANG NENGREN
YU WEIGUO
MENG WEI
YANG JIA
XIE SHICHUN
ZHANG XIN
WEI ZHENFENG
Chai Baozheng
GUO HUI

Assignees

长园深瑞继保自动化有限公司

Dates

Publication Date: 20260505
Application Date: 20251219

Claims (10)

1. A method for generating a job ticket for a secondary device of a substation, the method comprising: Acquiring secondary equipment relation description information and secondary equipment overhaul priority data, wherein the relation description information is used for representing action association relations among a plurality of secondary equipment and signal transmission relations among the plurality of secondary equipment, and the secondary equipment overhaul priority data is used for describing maintenance priorities corresponding to the plurality of secondary equipment; according to the relation description information, determining an analog signal connection relation between the plurality of secondary devices and a virtual signal connection relation between the plurality of secondary devices; Determining a target maintenance flow corresponding to a target secondary device according to the analog signal connection relation, the virtual signal connection relation and the secondary device relation description information to obtain a plurality of maintenance flows, wherein the maintenance flows are used for representing maintenance steps corresponding to the target secondary device, the target secondary device is any secondary device in the plurality of secondary devices, and the plurality of maintenance flows are in one-to-one correspondence with the plurality of secondary devices; And responding to the received real-time substation data, determining the operation ticket according to the secondary equipment overhaul priority data and the plurality of maintenance flows, wherein the operation ticket comprises at least one equipment to be maintained, at least one maintenance sequence corresponding to the at least one equipment to be maintained respectively, at least one maintenance flow corresponding to the at least one equipment to be maintained respectively, and at least one overhaul time corresponding to the at least one equipment to be maintained respectively, the at least one maintenance flow is a maintenance flow in the plurality of maintenance flows, and the at least one equipment to be maintained is equipment to be overhauled in the plurality of secondary equipment.
2. The method for generating a job ticket for a secondary device of a substation according to claim 1, wherein the acquiring the secondary device relationship description information comprises: The method comprises the steps that a transformer substation file to be analyzed is obtained, the transformer substation file to be analyzed comprises a transformer substation system specification file, a transformer substation configuration description file and a secondary circuit description file, the transformer substation system specification file at least comprises model information corresponding to a plurality of secondary devices and logic association relations among the plurality of secondary devices, the transformer substation configuration description file at least comprises logic connection relations among the plurality of secondary devices, and the secondary circuit description file at least comprises physical connection relations among the plurality of secondary devices; analyzing the transformer substation file to be analyzed to obtain an analysis file; Extracting data from the analysis file to obtain a relationship description file, wherein the relationship description file comprises model information corresponding to the plurality of secondary devices, the physical connection relationship corresponding to the plurality of secondary devices and the logical association relationship corresponding to the plurality of secondary devices; and determining the secondary equipment relationship description information according to the relationship description file.
3. The method of claim 1, wherein the real-time substation data includes a plurality of accumulated operating durations corresponding to the plurality of secondary devices, and wherein the determining the job ticket in response to the received real-time substation data based on the secondary device overhaul priority data and the plurality of maintenance flows includes: Responding to the received real-time substation data, and determining the at least one device to be maintained according to a plurality of accumulated working time lengths corresponding to the plurality of secondary devices, wherein the at least one device to be maintained is a secondary device with the accumulated working time length greater than a corresponding time length threshold value in the plurality of secondary devices; Determining the at least one maintenance sequence and the at least one maintenance time corresponding to the at least one device to be maintained according to the secondary device maintenance priority data; And determining the at least one maintenance flow corresponding to the at least one device to be maintained according to the plurality of maintenance flows.
4. The method for generating a job ticket for a secondary device of a transformer substation according to claim 1, wherein the job ticket is an operation ticket or a work ticket; If the operation ticket is the operation ticket, the operation ticket also comprises an operator; if the job ticket is the job ticket, the job ticket further comprises a job site and a worker.
5. The method of claim 1, wherein prior to the step of determining the job ticket based on the secondary equipment overhaul priority data and the plurality of maintenance flows in response to the received real-time substation data, the method further comprises: acquiring a plurality of importance levels corresponding to the plurality of secondary devices and first weighting coefficients corresponding to the importance levels, acquiring a plurality of fault rates corresponding to the plurality of secondary devices and second weighting coefficients corresponding to the fault rates, and acquiring a plurality of maintenance costs corresponding to the plurality of secondary devices and third weighting coefficients corresponding to the maintenance costs; And determining maintenance priority data of the secondary equipment according to the importance levels, the failure rates, the maintenance costs, the first weighting coefficient, the second weighting coefficient and the third weighting coefficient, wherein the maintenance priority corresponding to the target secondary equipment is positively correlated with the importance level corresponding to the target secondary equipment, and the maintenance priority corresponding to the target secondary equipment is negatively correlated with the failure rate and the maintenance cost corresponding to the target secondary equipment.
6. The method of claim 5, wherein determining the secondary equipment overhaul priority data based on the plurality of importance levels, the plurality of failure rates, the plurality of maintenance costs, the first weighting coefficient, the second weighting coefficient, and the third weighting coefficient comprises: And determining the product of the importance level corresponding to the target secondary equipment and the first weighting coefficient, subtracting the product of the failure rate corresponding to the target secondary equipment and the second weighting coefficient, and the difference of the maintenance cost corresponding to the target secondary equipment and the product of the third weighting coefficient as the overhaul priority corresponding to the target secondary equipment, and obtaining a plurality of overhaul priorities corresponding to the plurality of secondary equipment so as to obtain overhaul priority data of the secondary equipment.
7. The method of generating a job ticket for a substation secondary device according to any one of claims 1 to 6, wherein after said step of determining said job ticket in response to received real-time substation data from said secondary device overhaul priority data and said plurality of maintenance procedures, said method further comprises: Determining a similarity ratio of the operation data corresponding to the job ticket in response to the received operation data; and if the similarity is smaller than a preset similarity threshold, displaying prompt information, wherein the prompt information is used for representing that the current operation sequence has faults.
8. The operation ticket generating device of the secondary equipment of the transformer substation is characterized by comprising an acquisition module and a processing module; The acquisition module is used for acquiring secondary equipment relation description information and secondary equipment overhaul priority data, the relation description information is used for representing action association relations among a plurality of secondary equipment and signal transmission relations among the plurality of secondary equipment, and the secondary equipment overhaul priority data is used for describing maintenance priorities corresponding to the plurality of secondary equipment; the processing module is used for determining the analog signal connection relation among the plurality of secondary devices and the virtual signal connection relation among the plurality of secondary devices according to the relation description information; The processing module is further configured to determine a target maintenance procedure corresponding to a target secondary device according to the analog signal connection relationship, the virtual signal connection relationship, and the secondary device relationship description information, so as to obtain a plurality of maintenance procedures, where the maintenance procedures are used to characterize a maintenance step corresponding to the target secondary device, the target secondary device is any secondary device in the plurality of secondary devices, and the plurality of maintenance procedures are in one-to-one correspondence with the plurality of secondary devices; The processing module is further configured to determine, in response to the received real-time substation data, the job ticket according to the secondary equipment overhaul priority data and the plurality of maintenance flows, where the job ticket includes at least one equipment to be maintained, at least one maintenance sequence corresponding to the at least one equipment to be maintained respectively, at least one maintenance flow corresponding to the at least one equipment to be maintained respectively, and at least one overhaul time corresponding to the at least one equipment to be maintained respectively, where the at least one maintenance flow is a maintenance flow in the plurality of maintenance flows, and the at least one equipment to be maintained is an equipment to be overhauled in the plurality of secondary equipment.
9. An electronic device comprising a processor and a memory, the processor being configured to execute a computer program stored in the memory to implement the method of job ticket generation for a secondary device of a substation as claimed in any one of claims 1-7.
10. A computer readable storage medium storing a computer program, characterized in that the computer program, when executed by a processor, implements a method of job ticket generation for a secondary device of a substation as claimed in any of the preceding claims 1-7.

Description

Method and device for generating operation ticket of secondary equipment of transformer substation and electronic equipment Technical Field The application relates to the technical field of transformer substation secondary system design, in particular to a method and a device for generating an operation ticket of transformer substation secondary equipment and electronic equipment. Background With the rapid development of intelligent technology of the power system, the power system is gradually realizing comprehensive digitization, networking, synthesis and informatization. The intelligent substation adopts optical fiber communication to replace the traditional hard wiring, and replaces the traditional substation structure with a three-layer two-network architecture, thereby providing a technical foundation for overhauling and monitoring the state of relay protection equipment. When the intelligent substation is overhauled or expanded, operation and maintenance personnel need to check and judge the site situation in time, draw an operation ticket and a work ticket according to actual requirements, take timely and effective measures, and ensure the safety of the personnel and equipment. However, the secondary system of the intelligent substation has a more complex structure, and compared with the traditional substation, the secondary system of the intelligent substation has newly added equipment such as a merging unit, an intelligent terminal, a switch and the like, and the secondary circuit is also changed from a visible cable into an invisible virtual terminal (i.e. a virtual signal terminal) and a virtual circuit, so that the secondary circuit of the substation presents the characteristic of a black box. The accuracy of the security measures in the work ticket is highly dependent on the understanding of the safety regulations by the staff. The safety measures are easy to miss by manually writing the work ticket, and the problems of omission, incompleteness or non-standardization of the safety measures can lead to the threat of safety of personnel and equipment, and the effective development of the electric power safety production, overhaul and test work is affected. In addition, hand writing job tickets (including action tickets and work tickets) not only wastes a lot of manpower and material resources, but also is inefficient. Disclosure of Invention The application provides a method and a device for generating a job ticket of substation secondary equipment and electronic equipment. The intelligent substation operation ticket can automatically generate the operation ticket, generation errors caused by manual writing are avoided, and accuracy and efficiency of operation ticket generation are improved, so that safety of personnel and equipment during overhaul or extension of the intelligent substation is ensured. In a first aspect, the application provides a method for generating a job ticket of a secondary device of a transformer substation, the method comprising the steps of obtaining secondary device relation description information and secondary device maintenance priority data, wherein the relation description information is used for representing action association relations among a plurality of secondary devices and signal transmission relations among the plurality of secondary devices, and the secondary device maintenance priority data is used for describing maintenance priorities corresponding to the plurality of secondary devices. And determining the analog signal connection relation between the plurality of secondary devices and the virtual signal connection relation between the plurality of secondary devices according to the relation description information. According to the analog signal connection relation, the virtual signal connection relation and the secondary equipment relation description information, determining a target maintenance flow corresponding to the target secondary equipment to obtain a plurality of maintenance flows, wherein the maintenance flows are used for representing maintenance steps corresponding to the target secondary equipment, the target secondary equipment is any one secondary equipment in the plurality of secondary equipment, and the plurality of maintenance flows are in one-to-one correspondence with the plurality of secondary equipment. In response to the received real-time substation data, determining an operation ticket according to the secondary equipment overhaul priority data and the plurality of maintenance flows, wherein the operation ticket comprises at least one equipment to be maintained, at least one maintenance sequence corresponding to the at least one equipment to be maintained respectively, at least one maintenance flow corresponding to the at least one equipment to be maintained respectively, at least one overhaul time corresponding to the at least one equipment to be maintained respectively, the at least one maintenance flow is a maintenance flow