대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2002년도 하계학술대회 논문집 A
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- Pages.366-368
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- 2002
Primal Interior Point 법에 의한 경제급전
Economic Dispatch based on Primal Interior Point Method
- Jung, Leen-Hark (InCheon P.T. College) ;
- Cho, Yang-Haeng (YeungDong College) ;
- Park, Kyu-Hong (DaeLim College)
- 발행 : 2002.07.10
초록
This paper presents a technique that can obtain an optimal solution for the Security-Constrained Economic Dispatch (SCED) problems using the Interior Point Method (IPM) while taking into account of the power flow constraints. The SCED equations are formulated by using only the real power flow equations from the optimal power flow. Then an algorithm is presented that can linearize the SCED equations based on the relationships among generation real power outputs, loads, and transmission losses to obtain the optimal solutions by applying the linear programming (LP) technique. Finally, the application of the Primal Interior Point Method (PIPM) for solving the optimization problem based on the proposed linearized objective function is presented. The results are compared with the Simplex Method and the Promising results ard obtained.
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