Semimonthly

ISSN 1000-1026

CN 32-1180/TP

+Advanced Search 中文版
Architecture and Technology Implementation of Massive Data Based Distribution Network Operation Analysis System
Author:
Affiliation:

1.College of Information and Electrical Engineering, China Agricultural University, Beijing 100083, China;2.China Electric Power Research Institute, Beijing 100192, China

Fund Project:

This work is supported by National Key R&D Program of China (No. 2017YFB0903000) and Beijing Municipal Natural Science Foundation (No. 3172039).

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
    Abstract:

    Accurate faults prediction and potential risk scanning of distribution network through flexible analysis and application of multi-source heterogeneous data are meaningful to realize efficient and accurate operation analysis decision of distribution network. The overall structure and function design of a distribution network operation analysis system based on mass data are introduced, and the functions and analysis results of each module are demonstrated by an application example. The system integrates data such as geographic information system (GIS), marketing business application and distribution automation. By using improved machine learning algorithm and weak point identification method, the functions of data correlation analysis, fault risk level prediction and weak point identification of target distribution network are extended. It is beneficial for relevant departments to propose corresponding technologies and management methods to carry out the operation and maintenance of distribution network, improve the scientific and practicality of the existing distribution network analysis system, and ultimately lay the foundation for the informatization, intellectualization and leanization of distribution network operation analysis.

    表 2 Table 2
    表 3 Table 3
    图1 配电网运行分析系统整体架构Fig.1 Overall structure of distribution network operation analysis system
    图2 系统功能实现流程图Fig.2 Flow chart of system function realization
    图3 数据集成结构Fig.3 Structure of data integration
    图4 故障风险特征相关性分析流程图Fig.4 Flow chart of correlation analysis on fault risk characteristics
    图5 故障风险等级预测实现流程图Fig.5 Realization flow chart of fault risk level prediction
    图 配电网薄弱点辨识流程图Fig. Flow chart of distribution network weak point identification
    图 实际配电网拓扑结构图Fig. Topological structure diagram of actual distribution network
    图1 配电网运行分析系统整体架构Fig.1 Overall structure of distribution network operation analysis system
    图2 系统功能实现流程图Fig.2 Flow chart of system function realization
    图3 数据集成结构Fig.3 Structure of data integration
    图4 故障风险特征相关性分析流程图Fig.4 Flow chart of correlation analysis on fault risk characteristics
    图5 故障风险等级预测实现流程图Fig.5 Realization flow chart of fault risk level prediction
    图 配电网薄弱点辨识流程图Fig. Flow chart of distribution network weak point identification
    图 实际配电网拓扑结构图Fig. Topological structure diagram of actual distribution network
    表 1 Table 1
    表 4 Table 4
    Reference
    Related
    Cited by
Get Citation

ZHANG Wen,SHENG Wanxing,DU Songhuai,et al.Architecture and Technology Implementation of Massive Data Based Distribution Network Operation Analysis System[J].Automation of Electric Power Systems,2020,44(3):147-153.DOI:10.7500/AEPS20190520009

Copy
Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:May 20,2019
  • Revised:August 19,2019
  • Adopted:
  • Online: February 14,2020
  • Published: