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Object-oriented knowledge representation method of power grid accident plan and management system

An object-oriented, power grid accident technology, applied in the direction of data processing applications, instruments, office automation, etc., can solve the problems of heavy workload in the plan mode, difficulty in ensuring the comprehensiveness and accuracy of the plan, and complex management

Pending Publication Date: 2020-10-20
CHINA ELECTRIC POWER RES INST +7
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The traditional mode of manual preparation of accident plans has a large workload, low efficiency, complex management, excessive reliance on the experience of dispatching and operating personnel, and it is difficult to ensure the comprehensiveness and accuracy of the plan

Method used

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  • Object-oriented knowledge representation method of power grid accident plan and management system
  • Object-oriented knowledge representation method of power grid accident plan and management system
  • Object-oriented knowledge representation method of power grid accident plan and management system

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Embodiment approach

[0029] Such as Figure 1-2 As shown, the present invention provides an object-oriented knowledge representation method of a grid accident plan, comprising the following steps:

[0030] S1. According to the classification of accident plans and the "class" structure of object-oriented knowledge representation, decompose the content of different types of accident plans to determine the first hierarchical structure; the first hierarchical structure includes DC fault types and AC fault types.

[0031] S2. According to the classification of accident plans above, decompose the DC fault type and the AC fault type in the accident plan of the first hierarchical structure respectively, and determine the second hierarchical structure in various accident plans; the DC fault type is classified into the second level Structural division includes blocking faults, restart faults, grounding pole line faults, bipolar power dips, and commutation failure faults; the second hierarchical structure di...

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Abstract

The invention provides an object-oriented knowledge representation method of a power grid accident plan and a management system. The object-oriented knowledge representation method comprises the following steps: classifying power grid accident plan knowledge; decomposing accident plan contents layer by layer; carrying out object-oriented hierarchical knowledge representation and modeling; acquiring real-time data of the power grid model; instantiating various accident plan knowledge expressions; combining traditional experience and scientific calculation, providing a systematic comprehensive processing plan for each fault, wherein when a knowledge base is called, quick response can be achieved, excessive dependence on experience of scheduling operation personnel is not needed, and secondly, an object-oriented method is adopted, so that management is simple, calling is convenient, efficiency is high, and the plan is more comprehensive and more accurate.

Description

technical field [0001] The invention belongs to the field of power system analysis and power system automation, and in particular relates to an object-oriented knowledge representation method and a management system for a grid accident plan. Background technique [0002] The preparation of the power grid accident plan is an important measure to ensure the safe and stable operation of the power grid. The comprehensiveness, accuracy and practicability of the accident plan are directly related to the safety of the power grid. means of prevention. [0003] At present, the preparation of the accident plan mainly relies on the experience of dispatching and operating personnel, and it is necessary to organize operators with rich dispatching experience to find out the weak points of the power grid based on the calculation of the mode under a specific power grid operation mode, and artificially set various types of expected accidents based on experience And give the processing steps...

Claims

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Application Information

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IPC IPC(8): G06Q10/10G06Q10/00G06Q50/06
CPCG06Q10/103G06Q10/20G06Q50/06
Inventor 刘鹏李静罗雅迪卓谷颖马晓忱韩锋孙博李理李森张振齐洋洋焦永刚冷喜武常乃超吴迪黄太贵叶海峰刘辉马金辉严波杜鹏胡海琴杨大宋汪胜和王维坤朱刚刚汪伟王璨杨铖王京景唐俊刺王顺江钱建国余乐庭叶康苏波于洋
Owner CHINA ELECTRIC POWER RES INST
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