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

Jeon, Hyeon-Jin (중앙대 공대 전자전기공학부)
Yi, Don-Jin (중앙대 공대 전자전기공학부)
Jeon, Jun-Gil (중앙대 공대 전자전기공학부)
Chang, Tae-Gyu (중앙대 공대 전자전기공학부)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.58, no.5, 2009 , pp. 1047-1049 More about this Journal
Abstract
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.
Keywords
Flexible IED; Frequency Estimation; Power Line Monitoring;
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