• Title/Summary/Keyword: 김용하

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  • 김용한
    • TTA Journal
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    • s.100
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    • pp.70-77
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    • 2005
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Analysis on Characteristics of energy consumption an electric oven and far-infrared radiation oven (고천장 원적외선복사 전열시스템의 전기 및 열적 성능평가)

  • Kim, Yong-Ha;Jo, Hyun-Mi;Heo, Dong-Lyul;Kim, Ju-Hwan;Jo, A-Ra;Choe, Jang-Hwan
    • Proceedings of the KIEE Conference
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    • 2011.07a
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    • pp.1274-1275
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    • 2011
  • This paper study effects that measured hamony occurence and changes of current and voltage according to variation of temperature of Far Infrared Ray Radiant Oven's room affect power quality.

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A Study on the Probabilistic Generation Simulation by FHT (Fast hartley Transform을 이용한 확률론적 발전시뮬레이션에 관한 연구)

  • Song, Kil-Yeoung;Kim, Yong-Ha;Choi, Jae-Seok
    • Proceedings of the KIEE Conference
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    • 1988.11a
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    • pp.131-134
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    • 1988
  • This Paper describes a algorithm for evaluating the loss of load probability of a generating system using Fast Hartley Transform. The Fast Hartley Transform(FHT) Is as fast as or faster than the Fast Fourier Transform(FHT) and serves for all the uses such as spectral, digital processing and convolution to which the FFT is at present applied. The method has been tested by applying to IEEE reliability test system and the effectiveness is demonstrated.

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