특정 주파수 추출을 위한 여러 가지 디지털 펄터의 특성 비교

Characteristic Comparison of Several Digital Filler for Wanted Frequency Component Extraction

In this paper, as the preceding research for development of intelligent electronic device for digital based substation automation system, we tried to select the most suitable digital filter by comparison of frequency response characteristic, performance of wanted frequency component extraction.