journal1 ›› 2015, Vol. 48 ›› Issue (10): 127-133.DOI: 10.11930/j.issn.10.11930.2015.10.127

• Information and Communication • Previous Articles     Next Articles

The Mapping and Encapsulation of Communication Services for Integrated Supervision and Control System of Smart Substation

WANG Dewen, GE Liang   

  1. School of Control and Computer Engineering, North China Electric Power University, Baoding 071003, China
  • Received:2015-06-12 Online:2015-11-25 Published:2015-10-25
  • Supported by:
    This work is supported by National Natural Science Foundation of China (No.61074078); Fundamental Research Funds for the Central Universities (No. 12MS113).

Abstract: The integrated supervision and control system of smart substation implements unified modeling and data transmission of the station information in accordance with IEC 61850 and manufacturing message specification. The system has ability to access, storage and display of whole station information. Based on analysis of station communication architecture, in order to overcome conformance and scalability problems in existing implementation of communication service interface in station layer, an encapsulation method from bottom real-time communication protocol to hosted abstract communication services is proposed. The proposed method supports object-oriented and cross-platform technology, reduces development workload of the clients in station layer, and provides efficient and convenient communication service for data communication gateways and substation side monitoring unit. The results of conformance and performance testing are given to verify the correctness and feasibility of proposed method.

Key words: smart substation, integrated supervision and control, IEC 61850, manufacturing message specification, communication service

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