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http://dx.doi.org/10.5207/JIEIE.2003.17.3.040

A Study on the Series Resonant Filler Application and Evaluation for Personal Computer Loads  

김경철 (홍익대학교 전기공학과)
강윤모 (홍익대학교 전기공학과)
이일무 (홍익대학교 전기공학과)
송영주 (홍익대학교 전기공학과)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.17, no.3, 2003 , pp. 40-48 More about this Journal
Abstract
Computer loads can be found in all of modem society. The switching mode power supplies used in personal computers are major sources of harmonic currents. Harmonic currents can cause lots of harmonic problems such as voltage waveform distortion, excessive neutral currents, errors in measurements, and disruption in computer performance. The purpose of this paper is to give an equivalent circuit modeling methodology for the harmonic currents generated by single-phase personal computer loads and to evaluate a commercially available series resonant filter for the harmonic currents compensation based on the IEEE 519-1992 and IEC1000-3-2 standards for limiting harmonic distortion.
Keywords
Harmonic Currents; Switching Mode Power Supplies; Equivalent Circuit; Series Resonant Filter; IEEE 519-1992; IEC 1000-3-2;
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