Journal of Shanghai Jiao Tong University ›› 2021, Vol. 55 ›› Issue (S2): 15-21.doi: 10.16183/j.cnki.jsjtu.2021.S2.003

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Intelligent Search Framework Technology for Power Grid Dispatching Equipment Monitoring

ZHAI Haibao1(), HAN Bowen2, WU Guosong2   

  1. 1. East Branch of State Grid Corporation of China, Shanghai 200120, China
    2. Beijing Kedong Power Control System Co., Ltd., Beijing 100192, China
  • Received:2021-09-01 Online:2021-12-28 Published:2022-01-24


The development of power grid dispatching and monitoring business brings forward new requirements for the digitization and intelligence of dispatching systems. In combination with the power grid regulation data and business characteristics, this paper studies the intelligent search framework for power grid dispatching and monitoring, as well as the key technologies such as power domain thesaurus modeling, power feature word segmentation algorithm, multi-factor correlation sorting algorithm, power knowledge map correlation modeling, etc. The grid intelligent search application for regulation cloud is developed to realize the search of grid equipment model, equipment operation, monitoring events, and services, which can comprehensively, accurately, quickly and intelligently retrieve the monitoring and operation data of massive dispatching equipment, and provide strong support for the business management and decision-making of dispatching equipment monitoring.

Key words: equipment monitoring, power domain thesaurus, power knowledge map, intelligent search

CLC Number: