Title :
A Hybrid Current-Power Optimal Power Flow Technique
Author :
Lin, Whei-Min ; Huang, Cong-Hui ; Zhan, Tung-Sheng
Author_Institution :
Nat. Sun Yat-Sen Univ., Kaohsiung
Abstract :
An equivalent current injection (ECI)-based hybrid current-power optimal power flow (OPF) model is proposed in this paper, and the predictor-corrector interior point algorithm (PCIPA) is tailored to fit the OPF for solving nonlinear programming (NLP) problems. The proposed method can further decompose into two subproblems. The computational results of IEEE 9 to 300 buses have shown that the proposed algorithms can enhance the performance in terms of the number of iterations, memory storages, and CPU times.
Keywords :
load flow; nonlinear programming; ECI; PCIPA; equivalent current injection; nonlinear programming; optimal power flow technique; predictor-corrector interior point algorithm; Equations; Linear programming; Load flow; Power generation; Power system planning; Power system security; Prediction algorithms; Quadratic programming; Reactive power; Voltage; Equivalent current injection; nonlinear programming; optimal power flow; predictor-corrector interior point algorithm;
Journal_Title :
Power Systems, IEEE Transactions on
DOI :
10.1109/TPWRS.2007.913301