A Power-line Frequency Monitoring Intelligent Electronic Device(IED) Platform

전력선 주파수 모니터링을 위한 Intelligent Electronic Device(IED) 플랫폼

  • 전현진 (중앙대 공대 전자전기공학부) ;
  • 이돈진 (중앙대 공대 전자전기공학부) ;
  • 전준길 (중앙대 공대 전자전기공학부) ;
  • 장태규 (중앙대 공대 전자전기공학부)
  • Published : 2009.05.01


This paper presents an intelligent electronic device(IED) platform which is based on a new frequency estimation algorithm. The IED platform features not only the accurate estimation of frequency but also the fast network-based transmisstion of fault data and waveforms. The simulation results show that the proposed frequency estimation algorithm improves convergence speed, and has lower frequency estimation error compared with those of conventional algorithms. The network-based IED is designed to ensure transmission latency being less than 1.0% of sampling interval.


Flexible IED;Frequency Estimation;Power Line Monitoring


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