Power grid maintenance schedule graph layout method and system

Abstract

The invention provides a power grid maintenance schedule graph layout method. The method includes the steps that the current time ranges of maintenance schedules are displayed, wherein the units of the time ranges are a year, a quarter and a month; within the current time ranges, corresponding rectangular blocks formed by the current time value of each maintenance schedule and the fixed construction period of each maintenance schedule are obtained, a response to a dragging command sent by a user to any rectangular block is made, any rectangular block is dragged, and the time value acquired after each rectangular block is dragged is determined, wherein each time value comprises start time and stop time, and each fixed construction period is the difference between the end time and the start time; according to the time value acquired after each rectangular block is dragged, the maintenance schedules are rearranged in a time mode and displayed. By the implementation of the method, the maintenance schedules can be reasonably arranged, the risks of arrangement errors of the maintenance schedules are reduced, the labor intensity of schedule arrangement staff can be relieved, work efficiency is improved, and time and labor can be saved.

Description

technical field [0001] The invention relates to the technical field of electric power systems, in particular to a method and system for graphic layout of power grid maintenance plans. Background technique [0002] Grid maintenance planning is a complex and extremely important business work in the power system. Its main task is to arrange and determine the maintenance time of each power equipment within the planning cycle. Therefore, planners need to consider many factors when arranging the maintenance plan, such as ensuring the safety of the system and equipment, reducing repeated power outages of equipment, balancing the workload of the operating department, and reducing the centralized operation of equipment, etc. These factors restrict and influence each other, making To work out a reasonable maintenance plan needs to rely on the rich work experience of the planner. [0003] The process of power grid maintenance planning is generally that different operating departments ...

AI Technical Summary

Problems solved by technology

At present, the information system built by the power grid company can help planners collect all the maintenance plans. The planners can complete the unified arrangement by modifying the time of each plan based on the collected maintenance plans. The disadvantages are: planning time The modification is generally by selecting the date on the time control. Each plan requires about 6 or 7 mouse operations. The complicated operations bring a huge workload to the planners and the work efficiency is low. When planning and arranging, the planners can only use their brains to judge whether the time arrangement of the plan is reasonable, whether it conflicts with the previously arranged plan, etc., and often neglects the other, so there is a risk of large-scale power outage accidents due to wrong maintenance plan arrangements

[0004] With the expansion of the scale of the power system, the structure of the power grid is becoming more and more complex, and the number of maintenance equipment is increasing. The difficulty of grid maintenance planning is also increasing year by year. The work efficiency of the traditional planning method is low, which leads to the labor intensity of the planning personnel. It is difficult to adapt to the requirements of modern power grid maintenance work

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