Construction and Application of the General Knowledge Base for Electric Power Safety Industry

Siwu Yu; Yumin He; Guobang Ban; Wen Yi; Gui Teng; Xiangquan Hu; Xiaodong Zhang; Mei Yang; Jingjing Zhang

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Construction and Application of the General Knowledge Base for Electric Power Safety Industry

更新时间：2025-10-29

- Construction and Application of the General Knowledge Base for Electric Power Safety Industry
- Issue 6, (2025)
- 作者机构：
  
  1. 贵州电网有限责任公司电力科学研究院
  2. 贵州电网有限责任公司
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2025
- 稿件说明：
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Siwu Yu, Yumin He, Guobang Ban, et al. Construction and Application of the General Knowledge Base for Electric Power Safety Industry[J]. 2025, (6).
DOI：

Siwu Yu, Yumin He, Guobang Ban, et al. Construction and Application of the General Knowledge Base for Electric Power Safety Industry[J]. 2025, (6). DOI：

摘要

随着电力系统的发展，电力安全管控对统一、标准化的通用知识库需求愈发迫切，但当前知识库构建存在效率低、非结构化数据利用不足、人工依赖度高、知识更新滞后等问题。该文提出面向电力安全领域的通用知识库构建方法，旨在探索高效智能化构建路径，为基于大语言模型的上层应用奠定高质量数据基础。构建方法上，结合电力行业本质安全分析框架与大语言模型的信息抽取优势，形成多源异构数据系统化梳理整合策略，涵盖本质安全历史数据分析、安全制度与操作规程结构化处理等内容。应用分析部分，重点介绍基于检索增强生成的电力智能问答系统，及面向大模型微调的电力安全语料构建实践，通过定量指标验证了方法可行性与有效性。最后总结研究成果，展望知识库构建技术的持续优化，及在更广泛业务场景中的应用潜力。

Abstract

With the development of the power system

the demand for a unified and standardized general knowledge base in power safety control has become increasingly urgent. However

the current construction of knowledge bases faces problems such as low efficiency

insufficient utilization of unstructured data

high dependence on manual labor

and lagging knowledge updates. This paper proposes a general knowledge base construction method for the power safety field

aiming to explore an efficient and intelligent construction path and lay a high-quality data foundation for upper-layer applications based on large language models. In terms of the construction method

it combines the essential safety analysis framework of the power industry with the information extraction advantages of large language models to form a systematic strategy for the integration of multi-source heterogeneous data

covering the analysis of historical data on essential safety

the structured processing of safety regulations and operating procedures

and other contents. In the application analysis section

it focuses on introducing the power intelligent question-answering system based on retrieval-augmented generation and the practice of constructing power safety corpora for fine-tuning large models. The feasibility and effectiveness of the method are verified through quantitative indicators. Finally

the research results are summarized

and the continuous optimization of knowledge base construction technology and its application potential in more extensive business scenarios are prospected.

关键词

Keywords

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