대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2000년도 하계학술대회 논문집 A
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- Pages.274-275
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- 2000
Newton-Raphson법을 이용한 조류계산을 위한 효율적인 LU분해 계산 방법에 관한 연구
A Study of the effective method of LU factorization for Newton-Raphson Load Flow
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Gim, Jae-Hyeon
(Sunchon National University) ;
- Lee, So-Young (Sunchon National University)
- 발행 : 2000.07.17
초록
This paper introduces new ordering algorithms using the graph of data structure and forward/backward substitution of LU decomposition using recursive function. The performance of the algorithm is compared with Tinney's algorithm using 14 bus systems. Test results show that the new fill-in element of Jacobian matrix using the proposed ordering algorithm is same as that of Tinner scheme 3 and the forward/backward substitution can reduce the computation time
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