Design Dtz transformer that compatible with nonlinear load in modern electrical systems

Chairul Gagarin Irianto, Rudy Setiabudy

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Generally, electric power consumers are faced with the fact that the use of electrical and electronic devices in offices and industry have led to harmonics. Based on survey results found that the electrical system harmonics is the most dominant triplen so need to be addressed for a more comprehensive solution found. Harmonic polluted environment that is known to cause operational disruption to the existing electrical devices in buildings. Until now there is no effective and inexpensive method to overcome the third harmonic and triplen in the system three-phase four-wire distribution. By integrating the principle of inhibiting phase magnetic flux and simultaneously increase the inductive impedance through transposition zigzag transformer secondary coil, triplen harmonic reduction can be achieved. Based on the experimental test data and the simulation results on transformer loading indicated that there is harmonic current distortion reduction by 43% in the primary side of 75% on the load side. The result is that the electricity distribution system into the electromagnetic compatible with the burden of power electronics (ex, electronic ballast fluorescent lamps, and personal computer) that supplied.

Original languageEnglish
Title of host publicationProceedings of the 2011 International Conference on Electrical Engineering and Informatics, ICEEI 2011
DOIs
Publication statusPublished - 18 Oct 2011
Event2011 International Conference on Electrical Engineering and Informatics, ICEEI 2011 - Bandung, Indonesia
Duration: 17 Jul 201119 Jul 2011

Publication series

NameProceedings of the 2011 International Conference on Electrical Engineering and Informatics, ICEEI 2011

Conference

Conference2011 International Conference on Electrical Engineering and Informatics, ICEEI 2011
CountryIndonesia
CityBandung
Period17/07/1119/07/11

Keywords

  • balanced and unbalanced loads
  • delta primary - transposed zigzag secondary winding (Dtz) transformer
  • non-linear loads
  • triplen harmonic currents

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