대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1999년도 추계학술대회 논문집 학회본부 A
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- Pages.288-290
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- 1999
이산푸리에변환을 이용한 계전 알고리즘의 마이크로컨트롤러에 적용
A Relaying Algorithm Based on Discrete Fourier Transform and Its Application to Micro-Controller
- Ahn, Yong-Jin (Myongji University) ;
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Kang, Sang-Hee
(Myongji University)
;
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Lee, Seung-Jae
(Myongji University)
;
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Choi, Myeon-Song
(Myongji University)
- 발행 : 1999.11.20
초록
In view of the importance of DFT(Discrete Fourier Transform) in spectrum analysis, its computation efficiency is a topic. This paper presents calculation time to extract the power frequency at a fault signal using DFT. Furthermore, it is tested a relaying algorithm based on modified DFT and its application to Micro-controller.
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