Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2002.11b
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- Pages.209-211
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- 2002
Database Construction to compute Representative Model of Load Power Factor in Large Scale Power System
대규모 전력계통의 부하역률 대표모델 산정을 위한 데이터베이스 구축
- Lee, Jung-Hee (Dept. of EE, Hanyang University) ;
- Kim, Kwang-Wook (Dept. of EE, Hanyang University) ;
- Cho, Jong-Man (Dept. of EE, Hanyang University) ;
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Kim, Jin-O
(Dept. of EE, Hanyang University)
- Published : 2002.11.15
Abstract
This paper computes the regional, seasonal and hourly representative model of load power factor considering load characteristics of all 154/22.9 kV substations. An accurately computed representative model of load power factor is studied to present a precision improvement of power system analysis and the security of the system. The method to compute representative model of load utilizes the method of applicable moving average based on the method of flow average. The EMS data are used as the source to assess the load power factor.
Keywords