Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2003.07a
- /
- Pages.268-270
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- 2003
A Study on Design of Intelligent Electronic Device(IED) for Power Transformer
전력용 변압기를 위한 IED 설계에 관한 연구
-
Park, C.W.
(W.J. Nat'l College)
;
- Koo, C.S. (Neopis technology research institute) ;
- Cho, Y.I. (Neopis technology research institute) ;
- Park, S.W. (Neopis technology research institute) ;
-
Shin, M.C.
(S.K.K.U.)
;
- Park, J.S. (Incheon City College)
-
박철원
(원주대학 전기과)
;
- 구춘서 (네오피스(주) 기술연구소) ;
- 조용익 (네오피스(주) 기술연구소) ;
- 박성완 (네오피스(주) 기술연구소) ;
-
신명철
(성균관대학교)
;
- 박재세 (인천전문대학)
- Published : 2003.07.21
Abstract
This paper proposes a software design and hardware implementation of Intelligent Electronic Device(IED) for power transformer. The relaying algorithm is based on DFT. The protection functions implemented include RDR with a second harmonic restraint for magnetizing inrush, OCR, OCGR, OVR, and UVR etc. The main board of IED is based on the TMS32C32 Processor. The IED was tested with relaying signals obtained for EMTP simulation package.
Keywords