Title :
A new dual-type method used in solving optimal power flow problems
Author :
Lin, Ch´i-Hsin ; Lin, Shin-Yeu
Author_Institution :
Dept. of Control Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
fDate :
11/1/1997 12:00:00 AM
Abstract :
In the framework of the sequential quadratic programming (SQP) method for optimal power flow (OPF) problems, the authors propose a new dual-type method for solving the QP subproblems induced in the SQP method. Their method achieves some attractive features; it is computationally efficient and numerically stable. The computational formulae of their method are simple, concise and easily programmed. The authors have tested their method for OPF problems on several power systems, including a 2500-bus system
Keywords :
load flow; power system analysis computing; quadratic programming; computational efficiency; computational formulae; computer simulation; dual-type calculation method; numerical stability; optimal power flow problems; power systems; sequential quadratic programming; Convergence; Lagrangian functions; Linear matrix inequalities; Load flow; Newton method; Power generation; Power systems; Quadratic programming; Reactive power control; Voltage control;
Journal_Title :
Power Systems, IEEE Transactions on
