IEC 61850:9-2 process bus architecture for substation protection schemes

Xin Sun, Miles A Redfern, P Crossley, L Yang, H Li, U B Anombem, W An, R Chatfield

Research output: Chapter or section in a book/report/conference proceedingChapter or section

4 Citations (SciVal)


With the introduction of the microprocessor into the power system protection field, modern numeric relays have been developed very rapidly over the last 20 years. Today most modern power system protection schemes are virtually all based on microcomputers technology.
Original languageEnglish
Title of host publication2011 International Conference on Advanced Power System Automation and Protection (APAP), 16-20 October 2011
Number of pages6
ISBN (Print)9781424496198
Publication statusPublished - Oct 2011


  • power system protection
  • IEC 61850
  • process bus
  • digital relays


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