대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2015년도 제46회 하계학술대회
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- Pages.169-170
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- 2015
정상상태 데이터에서 한전계통의 저주파 진동 모드 추정
Estimation of Low Frequency Oscillation Mode Using Ambient Data in KEPCO System
- Shim, Kwan-Shik (Chonnam National University) ;
- Kim, Sang-Tae (KDN) ;
- Shin, Jeong-Hoon (KEPRI) ;
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Ahn, Sun-Ju
(Chonnam National University)
;
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Choi, Joon-Ho
(Chonnam National University)
- 발행 : 2015.07.15
초록
This paper describes a result for extraction of dynamic parameters from synchrophasor measurements collected on the KEPCO system. Dominant modes of the system are estimated by oscillation detecting program. The critical wide-area modes of KEPCO system have frequencies in the 0.68 Hz and 0.92Hz. This results can serve as a reference in the future for reliable system operation in KEPCO system.
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