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Intelligent identification and auxiliary compilation system for regional power grid maintenance plan

A technology for maintenance planning and regional power grids, applied in information technology support systems, calculations, data processing applications, etc., can solve problems such as insufficient consideration of factors and inaccurate results, and achieve the effect of improving the level of informatization and automation

Active Publication Date: 2021-01-05
LUOHE POWER SUPPLY OF HENAN ELECTRIC POWER CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this invention uses the cost curve as the standard for selecting the target maintenance plan, the consideration factors are not comprehensive enough, and the results obtained are not accurate enough

Method used

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  • Intelligent identification and auxiliary compilation system for regional power grid maintenance plan
  • Intelligent identification and auxiliary compilation system for regional power grid maintenance plan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 As shown in the figure, an intelligent identification and auxiliary preparation system for a regional power grid maintenance plan includes an advanced application layer, a business support layer, a basic management layer, and a data storage layer that are sequentially interconnected with information. The data storage layer includes storage devices, file systems, and databases. , the basic management layer includes a maintenance database, a maintenance knowledge base, a network communication module, a process management module, a rights management module, a graphics conversion module, a model conversion module and a visual interaction module, and the business support layer includes an online network modeling module, A state estimation processing module, a custom expert system and an integrated optimization algorithm. The advanced application layer includes an auxiliary decision-making module for maintenance plan optimization and a network release and quer...

Embodiment 2

[0033] The regional power grid maintenance plan intelligent identification and auxiliary preparation system of the embodiment of the present invention differs from the first embodiment in that:

[0034] Construct a standardized basic database through the standard data resources in the cyber-physical fusion system of the power grid, and use fuzzy logic to form the maintenance knowledge base according to various constraints affecting intelligent reasoning, and then search for each piece of maintenance basic data, respectively The trigger active rule mode uses a custom expert system to complete intelligent diagnosis analysis and adjustment of maintenance data.

[0035] The constraints include mutually exclusive inspections, simultaneous inspections, sequential inspections, non-changeable inspections, inspection start time, and inspection duration.

[0036] The regional power grid maintenance plan intelligent identification and auxiliary preparation system in the embodiment of the...

Embodiment 3

[0038] The regional power grid maintenance plan intelligent identification and auxiliary preparation system of the embodiment of the present invention is different from the first and second embodiments in that: the operation method of the regional power grid maintenance plan intelligent identification and auxiliary preparation system includes the following steps: S1: Through the standard data resources in the power grid cyber-physical fusion system, construct a standardized basic database, use fuzzy logic, and according to various constraints that affect intelligent reasoning, including mutually exclusive maintenance, simultaneous maintenance, sequential maintenance, unchangeable maintenance, and maintenance start Time and maintenance continuity to form a maintenance knowledge base;

[0039] S2: Load power grid equipment account information, maintenance knowledge base information, power grid operation data and network parameter information into the regional power grid maintenan...

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Abstract

The invention discloses an intelligent identification and auxiliary compilation system for a regional power grid maintenance plan, and belongs to the technical field of electric power maintenance. Thesystem comprises an advanced application layer, a service support layer, a basic management layer and a data storage layer which are in information interconnection in sequence, wherein the basic management layer comprises an overhaul database, an overhaul knowledge base, a network communication module, a process management module, an authority management module, a graphic conversion module, a model conversion module and a visual interaction module, the service support layer comprises an online network modeling module, a state estimation processing module, a custom expert system and an integrated optimization algorithm, the advanced application layer comprises an overhaul plan optimization auxiliary decision module and a network publishing and query statistics module, an overhaul plan is input into the basic management layer through the visual interaction module, and a result is output through the advanced application layer after being optimized and identified by the service support layer. According to the invention, the rationality of equipment maintenance plan arrangement can be effectively improved, repeated power failure is avoided, and the equipment utilization rate is improved.

Description

technical field [0001] The invention relates to the technical field of electric power maintenance, in particular to an intelligent identification and auxiliary preparation system for regional power grid maintenance plans. Background technique [0002] With the continuous development of my country's power technology and power demand and the increasing scale of modern power grids, the number of power supply equipment and power transmission and transformation facilities is also increasing. The normal service of each power supply equipment is the guarantee for the high-quality operation of the power grid. However, the time from the beginning of use to the final scrapping of the equipment is limited, and the abnormality and failure of the equipment are the main reasons that affect its safe operation. Within the normal service period of the equipment, reasonable arrangements for equipment maintenance in a certain way can effectively reduce unexpected failures, prolong the service ...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/00G06Q50/06
CPCG06Q10/04G06Q10/20G06Q50/06Y04S10/50
Inventor 李军刘保军陈瑜吴俊河张亚平承素芬王永翔黄津
Owner LUOHE POWER SUPPLY OF HENAN ELECTRIC POWER CORP
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