대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2002년도 하계학술대회 논문집 B
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- Pages.1071-1074
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- 2002
실시간 전력품질분석시스템을 위한 FFT 프로세서의 설계
The Design of FFT Processor for Real-time Power Quality Analysis System
- Lee, Jeong-Bok (Dept. of Electrical Eng. Soong-Sil Univ.) ;
- Park, Hae-Won (ROTEM) ;
- Kang, Min-Sao (Dept. of Electrical Eng. Soong-Sil Univ.) ;
- Jean, Hee-Jong (Dept. of Electrical Eng. Soong-Sil Univ.)
- 발행 : 2002.07.10
초록
In this paper, power quality analysis system is proposed where voltage or current waveforms are nonsinusoidal. The proposed system relies on the FFT algorithm to compute real and reactive power. The advantage of system is that harmonic analysis is carried out on a period of the input signal. The proposed system is based on FFT processor which is designed using VHDL(Very high-speed integrated circuit Hardware Description Language). In the design of FFT processor, radix-
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