CN115936329A - Intelligent management and control method for power grid power failure plan - Google Patents

Abstract

The invention discloses an intelligent management and control method for a power grid power failure plan, which is characterized by comprising the following steps of: s1: the system receives the application; s2: dividing the importance degree of the application; s3: determining a maintenance plan; s4: executing a maintenance plan; the maintenance plan comprises a year plan, a month plan, a week plan and a day plan, the maintenance plan automatically generates an initial review suggestion according to different types of power grid outage equipment and week plan attention items, and the system automatically forms a Gantt chart after receiving the application; by the method, the equipment maintenance application is more efficiently processed, the management and control of the power failure plan are more efficient, and the power failure information management process is more transparent.

Description

Intelligent management and control method for power grid power failure plan

Technical Field

The invention relates to the technical field of power systems, in particular to an intelligent management and control method for a power grid power failure plan.

Background

With the continuous promotion of the intellectualization and informatization of the electric power system, the intelligent management and control platform is continuously developed, and a novel management method based on the construction of basic information systems such as regulation and control cloud is also continuously developed. As a central link of energy transformation, the method improves the management efficiency of the power grid power failure plan, scientifically and orderly arranges the power failure plan of equipment, promotes the improvement of the operation efficiency of the power grid, promotes the improvement of the maintenance efficiency, promotes the improvement of the health level of the equipment, and is an important means for ensuring the safe, stable, high-quality and economic operation of the power grid.

The invention discloses an optimization analysis method for a power distribution network power failure plan, which is disclosed in China patent CN111143751A, and is disclosed in 2020, 05 and 12 days. The power failure planning method aims to solve the problems that in the prior art, power failure planning is considered one side, reliability cannot be guaranteed, and efficiency is low. The method comprises the following steps: s1: importing initial power failure work information in a database; s2: the control center analyzes and warns initial power failure working information; s3: the control center evaluates and optimizes the power failure plan by taking economic loss, power failure time and repeated power failure times as targets; s4: and the control center issues a final power failure plan, and the lower actuating mechanism executes the power failure plan. The consideration is comprehensive, and the power failure plan is ensured to have economy, reliability and high efficiency. The working quantity in the working day is reasonable and evenly arranged, and the working efficiency is improved. The monitoring center monitors the range, time and process of power failure execution to form feedback, and the reliability of the system is improved. Although the scheme solves the execution efficiency of the power failure plan execution, the application efficiency is still low.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: aiming at the problems of complicated power failure application and maintenance process and low application efficiency of each unit at present, the invention provides a novel intelligent management and control method for a power grid power failure plan, so that the processing of a request form is more efficient, the management and control of the power failure plan are more comprehensive, and the management process of power failure information is more transparent.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: an intelligent management and control method for a power grid power failure plan comprises the following steps:

s1: the system receives the application;

s2: dividing the importance degree of the application;

s3: determining a maintenance plan;

s4: and (6) executing the maintenance plan.

An intelligent management and control method for power grid power failure plans is characterized in that each unit applies for equipment needing to be overhauled on an app, a master control system preliminarily plans an overhaul plan time form according to the evaluation level of the equipment after receiving the application, the form can be firstly input into all departments for study and signature, the form is then sent to a central leader for signature, the overhaul plan is determined after the signature is confirmed, then the system arranges corresponding maintenance personnel for the project one week before the corresponding overhaul plan starts, the system also checks whether the project which should be carried out on the day is started, and if the project is not started, the system determines whether the maintenance personnel are rearranged and then enters an emergency processing channel according to specific conditions.

Preferably, the step S2 includes:

s21: judging whether the equipment is temporary failure equipment, if so, entering an emergency processing channel, and if not, entering a step S22;

s22: grading according to the importance degree of the maintenance equipment;

s23: and grading the equipment with the same importance degree grade according to the time required by overhauling the equipment.

When equipment with temporary faults applies, the equipment directly enters an emergency processing channel, a system can be arranged preferentially for projects entering the emergency processing channel, and equipment submitting the application can be subjected to grade judgment firstly.

Preferably, the step S3 includes:

s31: according to the determined importance degree grade of the equipment, primarily determining a time plan for equipment maintenance;

s32: sending the classified maintenance plan form to each department for examination and approval;

s33: and sending the maintenance plan form to a central leader for examination and approval. The system can firstly preliminarily draw up an overhaul plan time form according to the applications submitted by all departments, then sends the form to all the departments for study, judgment and countersigning, all the department systems rely on big data to realize automatic study, judgment and countersigning, and then send the form to a central leader for signing to determine a final overhaul plan time form.

Preferably, the step S4 includes:

s41: checking a recent maintenance plan form, and distributing maintenance personnel to maintenance projects within a period of time from the beginning of execution of the maintenance plan;

s42: checking the maintenance plan on the current day, judging whether the maintenance is started, if so, finishing the maintenance plan, and if not, entering a postponing project;

s43: and judging whether the original maintainers can start working within one week of the delay project, if so, entering a step S41, and if not, entering an emergency processing channel. The system can arrange corresponding maintenance personnel in one week before the corresponding items in the maintenance schedule time list start, and for the maintenance items on the same day, the system can check whether the maintenance items are started, if not, the system can send inquiry information to the original maintenance personnel to inquire whether the maintenance personnel can be started in one week, if so, the system enters the maintenance personnel assignment link again and still assigns the maintenance personnel, and if not, the system enters an emergency processing channel to reassign the maintenance personnel.

Preferably, the service plan includes an annual plan, a monthly plan, a weekly plan and a daily plan. The system divides the maintenance plan into an annual maintenance plan, a monthly maintenance plan and a daily maintenance plan according to the time length, and has different planning treatments for corresponding plan forms.

Preferably, the maintenance personnel are divided into a plurality of maintenance grades according to professional ability and maintenance speed. The maintenance personnel are divided into three grades of a first grade, a middle grade and a high grade according to professional levels, three small grades are arranged in each grade, the system can be divided into grades according to the capability of the maintenance personnel in the professional field, then the adjustment on the small grades is carried out according to the maintenance speed, the grade with the high maintenance speed can be increased by one small grade, and the grade with the low maintenance capability can be decreased by one small grade.

Preferably, the maintenance plan automatically generates an initial review opinion according to different types of power grid outage equipment and weekly plan cautions. The weekly plan can generate different cautions on the initial review form by combining with specific conditions, and remind a dispatcher and field personnel.

Preferably, the system automatically forms the gantt chart after receiving the application. The system can automatically form a Gantt chart for the effective association application form, and judge whether the power failure plan is matched, whether the safety measure is in place or not and whether the plan arrangement is absent or not.

The substantial effects of the invention are as follows: the invention provides an intelligent management and control method for a power grid power failure plan based on open systems such as a regulation cloud and a PMS3.0, an app is designed based on the method, all levels of units can directly apply for equipment maintenance on the app, a final maintenance plan time form can be formed by the system according to a set flow, the whole process information is disclosed, the application form is processed efficiently, and the power failure plan management is more comprehensive.

Drawings

Fig. 1 is a general flowchart of an intelligent management and control method for a power grid blackout plan according to an embodiment;

fig. 2 is a flowchart illustrating specific steps of an intelligent management and control method for a power grid blackout plan according to an embodiment.

Detailed Description

The following provides a more detailed description of the present invention, with reference to the accompanying drawings.

As shown in fig. 1 and 2, the system is constructed based on open systems such as a regulatory cloud and PMS3.0, and various departments in province, prefecture and county can directly submit maintenance plan applications of relevant equipment on a management platform. The system firstly judges whether the application is a device with a temporary fault, if so, the application directly enters an emergency processing channel, and if not, the system enters the next step according to a normal flow. The second part is to classify the application into importance levels, and to classify the application submitted up according to the level of each device set in advance in the system. This importance level is mainly divided according to the importance of the equipment and the time required for maintenance of the equipment, and the more important the equipment, the higher the importance level and the lower the time required for maintenance.

After the system is classified into the grades of all applications, a maintenance plan form is preliminarily drawn up. Different initial review opinions can be generated on the form according to different application equipment, different external environments and different application time so as to remind a dispatcher and field personnel. According to the type, the urgency of the outage and other application form elements, the system can generate different colorings for the application forms. The system can automatically study and judge the form to see whether the requirements such as early-stage plan, reporting time and the like are met or not, and prompts and checks the application form with deviation. Then the form is sent to each department for study, if the form exists, the form is modified and returned, and the importance judgment and the maintenance plan form arrangement are carried out again. After the signatures of all departments pass, the forms are sent to a central leader to be examined and approved for signature, and if dissatisfaction exists, system judgment and time arrangement are carried out again.

The maintenance time schedule in the system is divided into three types of year, month, week and day, and the system assigns maintenance personnel to corresponding maintenance items in a week before the maintenance schedule begins. The system checks a daily maintenance plan form every day, checks whether a maintenance project which should be started on the day is started on time, if yes, the project is finished, if not, the project enters a postponed project, and replans the maintenance plan of the project. The system sends notification information to the maintainers to inquire whether the maintainers can start working within a week, if the maintainers can respond to the notification information, the system enters the maintainer assignment link again and assigns the maintainers, and the system cannot send the project into the emergency processing channel to reassign the maintainers.

The maintenance department can grade each maintainer, divide into first, medium, high three big grades according to the professional ability of maintainer, and the high maintainer of professional level can maintain the equipment more, more difficult. Of these three levels, each level is further subdivided into three small levels, which are divided according to the speed of maintenance. The faster the repair is, the higher the initial judgment in the small scale. All the maintainers can carry out large-grade evaluation and assessment once every year, and can promote to a corresponding grade through corresponding assessment. And adjusting the maintenance quantity of the maintenance personnel in the past quarter once in each quarter, comparing the maintenance quantity of the maintenance personnel in the past quarter with the maintenance quantity of the maintenance personnel in the same large grade, wherein the maintenance personnel in the first 10% of ranks are in the third grade, the maintenance personnel in the first 40% of ranks are in the second grade, and the rest are in the third grade. The compensation taken at each level is different.

The system can automatically form a Gantt chart for the effectively associated application form, and judge whether the power failure plan is matched, whether the safety measure is in place or not and whether the plan arrangement is true or not. For example, equipment on a line may be requested and serviced at a close time. The information in the chart mainly comprises serial numbers, associated names, area associated names, whether special requirements exist or not, application form numbers, application units, working units, equipment names, application starting time, application ending time, voltage and the like.

The above examples only show some 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.

Claims (8)

1. An intelligent management and control method for a power grid power failure plan is characterized by comprising the following steps:

s1: the system receives the application;

s2: dividing the importance degree of the application;

s3: determining a maintenance plan;

s4: and (6) executing the maintenance plan.

2. The method as claimed in claim 1, wherein the step S2 includes:

s21: judging whether the equipment is temporary fault equipment, if so, entering an emergency processing channel, and if not, entering a step S22;

s22: grading according to the importance degree of the maintenance equipment;

s23: and grading the equipment with the same importance degree grade according to the time required by overhauling the equipment.

3. The method as claimed in claim 1, wherein the step S3 includes:

s31: according to the determined importance degree grade of the equipment, primarily determining a time plan for equipment maintenance;

s32: sending the classified maintenance plan form to each department for examination and approval;

s33: and sending the maintenance plan form to a central leader for examination and approval.

4. The method as claimed in claim 1, wherein the step S4 includes:

s41: checking a recent maintenance plan form, and distributing maintenance personnel to maintenance projects within a period of time from the beginning of the maintenance plan;

s42: checking the maintenance plan of the current day, judging whether the operation is started, if so, finishing the maintenance plan, and if not, entering a postponing project;

s43: and judging whether the original maintainers can start working within one week of the delay project, if so, entering a step S41, and if not, entering an emergency processing channel.

5. The method as claimed in claim 4, wherein the service plan includes an annual plan, a monthly plan, a weekly plan and a daily plan.

6. The method as claimed in claim 4, wherein the maintenance personnel are classified into a plurality of maintenance classes according to professional ability and maintenance speed.

7. The method as claimed in claim 5, wherein the overhaul plan automatically generates a pre-review opinion according to different types of grid outage devices and week plan attention.

8. The intelligent management and control method for the power grid power failure plan according to claim 1, wherein the system automatically forms a gantt chart after receiving the application.

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