Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2002.07b
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- Pages.1046-1048
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- 2002
Neutral Current Compensation Using Single Phase Active Power Filter in Three-Phase Four-Wire Electric Distribution Systems
3상 4선식 배전계통에서 단상 능동필터를 이용한 중성선 전류의 보상
- Choi, See-Young (R&D Institute, Industrial Performance Group, Hyosung Corporation) ;
- Kim, Byung-Seob (R&D Institute, Industrial Performance Group, Hyosung Corporation) ;
- Song, Jong-Hwhan (R&D Institute, Industrial Performance Group, Hyosung Corporation)
- Published : 2002.07.10
Abstract
The increase of triplen harmonics in three-phase four-wire systems leads to overloaded neutral conductor, common-mode noise problems, derating of transformers, and so on. Various compensator has been designed to prevent the problems associated with the triplen harmonics. But these can not protect distribution system effectively because the triplen harmonic source is distributed extensively and distribution system type is diverse. This paper explain the operation and installation of single phase active power filter to eliminate triplen harmonics and then it is verified by simulation.
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