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http://dx.doi.org/10.5207/JIEIE.2003.17.6.089

A Study on the Efficiency Improvement by the Harmonic Analysis in Computer Installation  

최동진 (경원대학교 전자ㆍ전기정보공학부)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.17, no.6, 2003 , pp. 89-94 More about this Journal
Abstract
Recently many kinds of power transducers have been commercially used to increase the energy efficiency. However, those devices unavoidably produce the harmonics having an integral frequency of fundamental waves. The harmonics should be removed since they have negative effects on the other devices based on fundamental sine waves. As the current information technology makes the PCs more widespread, it is essential to study the harmonics that they produce. In this paper the harmonic generation of a PC has been measured and analyzed. Additionally, the most efficient way of reducing the harmonics has been proposed.
Keywords
power transducers; harmonics; PCs; way of reducing;
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