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http://dx.doi.org/10.5207/JIEIE.2005.19.1.169

Development of the New Hormonic Eliminating Device Using Zig-Zag Connection and Open-Delta Mode  

Lee, Sung-Ho ((주)미주파워텍)
Kim, Gi-Sung ((주)미주파워텍)
Yoo, Sang-Bong (용인송담대학 조명인테리어과)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.19, no.1, 2005 , pp. 169-174 More about this Journal
Abstract
The conventional harmonic filters to reduce zero harmonic current from neutral reactors and Zig-Zag connection, have several disadvantages of the decreased reduction rate of harmonics under a light load, because they have the load factor-dependent reduction rate of harmonics, and the risk of potential breaking in the neutral line by heated neutral reactor. Based Zig-Zag connection and Open-Delta mode, this new harmonic eliminating device (HANOS) adopts the combination of Zig-Zag connection and Open-Delta mode-the latter is additionally applied to the transformer's core block for connection to the neutral line. The results of this study demonstrated that the new device could eliminate safely zero harmonic current running in the neutral line without heating.
Keywords
New Harmonic Eliminating Device(HANOS); Zig-Zag Connection; Open-Delta Mode;
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  • Reference
1 '전기설비의 트러블 원인과 방지대책', 한국전력기술인협회, 2003.3
2 '고조파 억제대책 기술지침', 일본전기협회 전기기술기준조사위원회, 1995
3 '중성선 영상고조파전류 저감장치(Zero Harmonics Elminating Device)', 피에스디테크, 2003
4 김경철 외 2, '상업용설비부하의 중성선영상전류저감장치 분석 및 적용에 관한 연구', 한국조명.전기설비학회 논문지, Vol.18 No.5, 2004.9
5 '고조파. 써지. 노이즈 방지대책', 한국전력 기술인협회, 2000.8