대한전기학회논문지:전력기술부문A (The Transactions of the Korean Institute of Electrical Engineers A)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

THD의 복소 성분을 이용한 고조파 왜곡 환경에서의 전력 계산

Computation of Distortion Power Using Complex THD

  • 발행 : 2004.07.01
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초록

This paper introduces a new algorithm to calculate distortion power using complex THD(Total Harmonic Distortion) index. The proposed algorithm involves FFT(Fast Fourier Transform) to compute real and imaginary THDs of voltage and current. Case studies are presented to show the availability of the proposed method.

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참고문헌

  1. IEEE 519-1992, IEEE Recommended Practices and Requirements for Harmonic Control in Electric Power Systems (ANSI)
  2. Roger C.Dugan, Mark F. McGranaghan, Surya Santoso, H.Wayne Beaty 'Electrcal Power Systems Quality'
  3. W. Mack Grady, Robert J. Gilleskie 'HARMONICS AND HOW THEY RELATE TO POWER FACTOR' Proc. of the EPRI Power Quality Issues & Opportunities Conference (PQA '93), San Diego, CA, November 1993
  4. J.Arrillaga, N.R.Watson, S.Chen 'POWER SYSTEM QUALLTY ASSESSMENT'