Intelligent arrangement system for distribution network maintenance plan

Abstract

The invention relates to an intelligent arrangement system for a distribution network maintenance plan, and the system can receive equipment fault information and abnormal operation parameters monitored by a distribution network monitoring system through a fault data receiving module, and carries out the integration of data received by an integration module, thereby forming a data package. A maintenance scheme generation module can be used for generating a maintenance scheme based on the data packet information, and according to the influence of the equipment fault on the power distribution network, three types of classification annotations of emergency repair, normal maintenance and maintenance observation are carried out on the maintenance scheme in sequence; the maintenance plan arrangement module is used for generating a maintenance plan arrangement book according to classification labels of the maintenance schemes and with simultaneous maintenance, mutual exclusion maintenance and construction period maintenance as constraints; the multi-dimensional analysis module can be used for analyzing the execution condition of the maintenance plan arrangement book and maintenance problems occurring in maintenance, and the uploading and displaying module can be used for uploading and displaying the maintenance plan arrangement book; the method has the advantages of accuracy, rapidness, high efficiency and convenience.

Description

Technical Field

[0001] The present invention belongs to the technical field of distribution network maintenance, and in particular relates to an intelligent scheduling system for distribution network maintenance plans. Background Art

[0002] As an important part of the grid structure and power grid assets, the safe and reliable operation of the internal equipment of the distribution network plays a vital role in the normal operation of the power grid. Therefore, the distribution network needs to be monitored in real time and maintained regularly. However, with the continuous expansion of the scale of the power grid, the frequency and number of distribution network maintenance are also increasing. Due to the lack of technical support, most of the planning and management work is done manually by the staff. This method cannot meet the requirements of the power grid to promote the integration of modern information technologies such as artificial intelligence and big data with traditional businesses in the process of specific implementation. Therefore, in order to solve the above problems, it is necessary to develop an accurate, fast, efficient and convenient distribution network maintenance plan intelligent scheduling system. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide an accurate, fast, efficient and convenient intelligent scheduling system for distribution network maintenance plans.

[0004] The object of the present invention is achieved as follows: a distribution network maintenance plan intelligent scheduling system, including a fault data receiving module, an integration module, a maintenance plan generation module, a maintenance plan scheduling module, a multi-dimensional analysis module and an upload display module, wherein the fault data receiving module can be used to receive equipment fault information and abnormal operation parameters monitored by the distribution network monitoring system, and a backup unit is provided inside the fault data receiving module, and the backup unit can be used to store and back up the received equipment fault information and abnormal operation parameters; the integration module can classify and integrate the equipment fault information and abnormal operation parameters inside the fault data receiving module according to the number of the distribution network equipment, thereby forming a data packet; the maintenance plan generation module can generate the best maintenance plan based on the data packet information and refer to its internal maintenance database, and after the maintenance plan is generated, according to the impact of the equipment failure on the distribution network, the maintenance plan is sequentially subjected to emergency repair, normal maintenance and maintenance. Observe three types of classification labels; the maintenance plan arrangement module can be based on the classification labels of the maintenance plan, emergency repair is greater than normal maintenance and greater than maintenance observation, and with simultaneous maintenance and mutually exclusive maintenance as constraints, perform maintenance plan sorting operations, and generate a maintenance plan arrangement book, wherein simultaneous maintenance refers to the equipment that causes power outages in the same area of ​​the same substation being arranged for maintenance in the same period, and mutually exclusive maintenance refers to the interconnection lines between substations cannot be arranged for maintenance at the same time, two or more interconnection lines that are backup power sources for each other in the substation cannot be arranged for maintenance at the same time, busbars and main transformers that are backup for each other in the substation cannot be arranged for maintenance at the same time, and two or more interconnection lines across regions cannot be arranged for maintenance at the same time; the multidimensional analysis module can analyze the execution of the maintenance plan arrangement book and the maintenance problems that occur during maintenance; the upload display module can be used to upload the maintenance plan arrangement book, and after the upload is completed, the maintenance plan arrangement book is displayed through its external display.

[0005] Furthermore, the constraints of the maintenance plan scheduling module also include maintenance during construction period, that is, avoiding maintenance construction marked as normal maintenance and maintenance observation during peak power consumption periods.

[0006] Furthermore, a risk assessment unit is provided inside the multi-dimensional analysis module, and the risk assessment unit can be used to estimate and judge the maintenance risk.

[0007] Furthermore, an alarm unit is provided inside the maintenance plan generation module, and when an emergency repair mark appears in the maintenance plan, the alarm unit will be triggered to send out an alarm signal.

[0008] Furthermore, a storage unit is provided inside the upload display module, and the maintenance plan arrangement book can be stored by using the storage unit.

[0009] Beneficial effects of the present invention: by setting a fault data receiving module and an integration module, the present invention can use the fault data receiving module to receive the equipment fault information and abnormal operation parameters monitored by the distribution network monitoring system, and use the integration module to integrate the received equipment fault information and abnormal operation parameters to form a data packet; by setting a maintenance plan generating module, it can be used to generate a maintenance plan based on the data packet information, and according to the impact of the equipment failure on the distribution network, the maintenance plan is sequentially classified and labeled into three categories: emergency repair, normal maintenance and maintenance observation; by setting a maintenance plan arrangement module, a maintenance plan arrangement book can be generated according to the classification and labeling of the maintenance plan, and with simultaneous maintenance, mutually exclusive maintenance and scheduled maintenance as constraints; by setting a multidimensional analysis module and an upload display module, the multidimensional analysis module can be used to analyze the execution status of the maintenance plan arrangement book and the maintenance problems occurring during the maintenance, and the upload display module can be used to upload and display the maintenance plan arrangement book; in general, the present invention has the advantages of being accurate, fast, efficient and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural flow chart of the present invention. DETAILED DESCRIPTION

[0011] The present invention will be further described below in conjunction with the accompanying drawings.

[0012] Example: Figure 1As shown, a distribution network maintenance plan intelligent scheduling system includes a fault data receiving module, an integration module, a maintenance plan generating module, a maintenance plan scheduling module, a multi-dimensional analysis module and an upload display module. The fault data receiving module can be used to receive the equipment fault information and abnormal operation parameters monitored by the distribution network monitoring system, and a backup unit is provided inside the fault data receiving module, which can store and back up the received equipment fault information and abnormal operation parameters; the integration module can classify and integrate the equipment fault information and abnormal operation parameters inside the fault data receiving module according to the number of the distribution network equipment, so as to form a data packet; the maintenance plan generating module can generate the best maintenance plan according to the data packet information and refer to its internal maintenance database, and after the maintenance plan is generated, according to the impact of the equipment failure on the distribution network, the maintenance plan is sequentially classified into three categories: emergency repair, normal maintenance and maintenance observation; the maintenance plan scheduling module can classify and mark the maintenance plan according to the classification, and the emergency repair is greater than the normal maintenance. The maintenance observation is carried out, and the maintenance plan is sorted with simultaneous maintenance, mutually exclusive maintenance and construction period maintenance as constraints, and a maintenance plan arrangement book is generated, wherein simultaneous maintenance refers to the arrangement of maintenance of the equipment in the same area caused by the same substation within the same period, mutually exclusive maintenance refers to the interconnection lines between substations cannot be arranged for maintenance at the same time, two or more interconnection lines of the substation that are mutually backup power sources cannot be arranged for maintenance at the same time, the busbars and main transformers that are mutually backup in the substation cannot be arranged for maintenance at the same time, and two or more interconnection lines across regions cannot be arranged for maintenance at the same time, and construction period maintenance refers to avoiding maintenance construction marked with two types of normal maintenance and maintenance observation during peak power consumption; the multidimensional analysis module can analyze the execution of the maintenance plan arrangement book and the maintenance problems occurring during the maintenance, and a risk assessment unit is provided inside the multidimensional analysis module, and the risk assessment unit can be used to estimate and judge the maintenance risk; the upload and display module can be used to upload the maintenance plan arrangement book, and after the upload is completed, the maintenance plan arrangement book is displayed through its external display.

[0013] The maintenance plan generation module is internally provided with an alarm unit, and when an emergency repair mark appears in the maintenance plan, the alarm unit will be triggered to send out an alarm signal; the upload display module is internally provided with a storage unit, and the maintenance plan arrangement book can be stored using the storage unit.

[0014] When the present invention is used, first, the fault data receiving module can be used to receive the equipment fault information and abnormal operation parameters monitored by the distribution network monitoring system, and after the reception is completed, the received equipment fault information and abnormal operation parameters are stored and backed up through the backup unit provided inside it; then, according to the number of the power equipment, the integration module is used to integrate the received equipment fault information and abnormal operation parameters to form a data packet; then, the maintenance plan generation module is used to generate a maintenance plan based on the data packet information and refer to the internal maintenance database, and after the maintenance plan is generated, the maintenance plan is sequentially emergency repaired according to the impact of the equipment failure on the distribution network. , normal maintenance and maintenance observation; finally, the maintenance plan arrangement module is used to generate a maintenance plan arrangement book according to the classification and marking of the maintenance plan, and with simultaneous maintenance, mutually exclusive maintenance and construction period maintenance as constraints; finally, the multidimensional analysis module is used to analyze the execution of the maintenance plan arrangement book and the maintenance problems occurring during the maintenance, and after the analysis is completed, the maintenance risk is estimated and judged through its internal risk assessment unit. After completing the above operations, the upload and display module is used to upload the maintenance plan arrangement book, and after the upload is completed, the maintenance plan arrangement book is displayed through its external display; in general, the present invention has the advantages of being accurate, fast, efficient and convenient.

[0015] The above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the specific implementation modes of the present invention can still be modified or replaced by equivalents, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A distribution network maintenance plan intelligent arrangement system, comprising a fault data receiving module, an integration module, a maintenance plan generation module, a maintenance plan arrangement module, a multi-dimensional analysis module and an upload display module, characterized in that: The fault data receiving module can be used to receive the equipment fault information and abnormal operation parameters monitored by the distribution network monitoring system, and a backup unit is provided inside the fault data receiving module, and the backup unit can be used to store and back up the received equipment fault information and abnormal operation parameters; The integration module can classify and integrate the equipment fault information and abnormal operation parameters inside the fault data receiving module according to the number of the distribution network equipment, thereby forming a data packet; The maintenance plan generation module can generate the best maintenance plan based on the data packet information and refer to its internal maintenance database. After the maintenance plan is generated, the maintenance plan is marked in three categories: emergency repair, normal maintenance and maintenance observation according to the impact of equipment failure on the distribution network. The maintenance plan arrangement module can perform the sorting operation of the maintenance plan according to the classification and marking of the maintenance plan, emergency repair is greater than normal maintenance and greater than maintenance observation, and take simultaneous maintenance and mutually exclusive maintenance as constraints, and generate a maintenance plan arrangement book, wherein simultaneous maintenance refers to the arrangement of maintenance of the equipment in the same area caused by the same substation during the same period, and mutually exclusive maintenance refers to the interconnection lines between substations cannot be arranged for maintenance at the same time, two or more interconnection lines of the substation that are mutually backup power sources cannot be arranged for maintenance at the same time, the busbars and main transformers that are mutually backup in the substation cannot be arranged for maintenance at the same time, and two or more interconnection lines across regions cannot be arranged for maintenance at the same time; The multi-dimensional analysis module can analyze the execution of the maintenance plan and the maintenance problems that occur during maintenance; The upload display module can be used to upload the maintenance plan arrangement book, and after the uploading is completed, the maintenance plan arrangement book is displayed through its external display.

2. The intelligent arrangement system for distribution network maintenance plan according to claim 1, characterized in that: The constraints of the maintenance plan scheduling module also include maintenance during construction period, that is, avoiding maintenance construction marked as normal maintenance and maintenance observation during peak power consumption periods.

3. The intelligent arrangement system for distribution network maintenance plan according to claim 1, characterized in that: The multi-dimensional analysis module is internally provided with a risk assessment unit, which can be used to estimate and judge the maintenance risk.

4. The intelligent arrangement system for distribution network maintenance plan according to claim 1, characterized in that: The maintenance plan generation module is internally provided with an alarm unit, and when an emergency repair mark appears in the maintenance plan, the alarm unit will be triggered to send out an alarm signal.

5. The intelligent arrangement system for distribution network maintenance plan according to claim 1, characterized in that: The upload display module is internally provided with a storage unit, and the storage unit can be used to store the maintenance plan arrangement book.

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