The Transactions of the Korean Institute of Electrical Engineers P (전기학회논문지P)

The Korean Institute of Electrical Engineers (대한전기학회)
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IEC61850 Process Bus Based Distributed Power Quality Monitoring

IEC61850 프로세서 버스 기반 분산형 전력품질감시

  • 박종찬 (오산대학 전기시스템제어과) ;
  • 김병진 (현대중공업㈜ 기계전기연구소)
  • Published : 2007.03.01
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Abstract

In this paper, authors deal with an application of power quality monitoring using the Sampled Value which is described in the IEC61850 International Standard for substation communication. Firstly, while Merging Unit is designed as a process level device transmitting sensor data, the practical problems such as time delay compensation and optical fiber communication are issued. Secondly, the Sampled Value message which is proper to a power quality monitoring system is presented. Because the power quality monitoring system requests non time critical service comparing to protection and control applications, the Sampled Value service message structure is introduced to improve efficiency. At last, the power quality monitoring server having various power quality analysis functions is suggested to verify the performance of Merging Unit. With the diverse experiments, it is proved that the process bus distributed solution is flexible and economic for the power quality monitoring.

Keywords

References

  1. Alexander Apostolov,'IEC 61850 Distributed Analog Values Applications in Substation Automation Systems', PES IEEE, 2005
  2. Benton Vandiver and Alexander Apostolov,'Testing of IEC 61850 Sampled Analog Values Based Functions',CIGRE,B5-103, 2006
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  5. INTERNATIONAL STANDARD IEC 61850-7-2, Communication networks and systems in substations Part 7-2: Basic communication structure for substation and feeder equipment Abstract communication service interface (ACSI), First edition 2003-05
  6. INTERNATIONAL STANDARD IEC 61850-7-3, Communication networks and systems in substations Part 7-3: Basic communication structure for substation and feeder equipment - Common data classes, First edition 2003-05
  7. INTERNATIONAL STANDARD IEC 61850-7-4, Communication networks and systems in substations Part 7-4: Basic communication structure for substation and feeder equipment Compatible logical node classes and data classes, First edition 2003-05
  8. INTERNATIONAL STANDARD IEC 61850-9-1, Communication networks and systems in substations Part 9-1: Specific Communication System Mapping (SCSM) - Sampled values over serial unidirectional multidrop point-to-point link, First edition 2003-05
  9. INTERNATIONAL STANDARD IEC 61850 9-2, Communication Networks and systems - 9-2: Specific Communication System Mapping(SCSM) - Sampled values over ISO/IEC8802-3, First edition 2003-05