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http://dx.doi.org/10.5207/JIEIE.2006.20.4.012

A Study on the Harmonics Measurement, Assessment and Resonant Filter Application of the Electrolyzer Loads  

Kim, Kyung-Chul (홍익대학교 전기공학과)
Jin, Seong-Eun (홍익대학교 대학원 전기공학과)
Lee, Joo-Hong (홍익대학교 대학원 전기공학과)
Seo, Beom-Gwan (홍익대학교 대학원)
Jeon, Young-Soo (한전 전력연구원 전력계통연구소)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.20, no.4, 2006 , pp. 12-20 More about this Journal
Abstract
Heavy chemical industries have nonlinear loads including electrolyzers. The electrolysis consists of AC-BC converters which generate harmonic currents and create distortions on the sinusoidal voltage of the power system. This paper provides in depth an analysis on harmonics field measurement for the electrolyzer loads, adding a single-tuned filter at the customer bus for reducing harmonic distortion and harmonic assessment by the international harmonic standards IEC 61000-3-6 and IEEE Std. 519. The EDSA program was used as a simulation tool for the case study.
Keywords
Electrolyzer loads; Harmonics measurement; Harmonics assessment; Single-tuned filter; IEC 61000-3-6; IEEE Std. 519;
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  • Reference
1 P. Stade, M. Malsch, and H. Schau, 'A New Filter Concept for an Electrolysis in a Chemical Plant', CIRED2001, Conference Publication No. 482, IEEE 2001
2 BMI-PX5, 'Basic Measuring Instrument PowerXplorer', Dranetz Co., 2004
3 IEC 61000-3-6, 'Assessment of Emissions Limits for Distorting Loads in MV or HV Power Systems', 1996
4 IEEE Std. 519-1992, 'IEEE Recommended Practice and Requirements for Harmonics Control in Electrical Power Systems'
5 EDSA User's Guide, 'Electrical Power System Harmonic Analysis Program', EDSA Micro Co. 2005