HIERARCHICAL OPTIMIZATION OF REACTIVE POWER WITH LINEAR PROGRAMMING.
An iterative and decoupled method is proposed for solving the general active/reactive constrained power flow problem, based on rectangular coordinates of injected currents. Successive linear programming with dual-relaxation method is used. The general objective function is designed to accommodate security improvement as well as economical optimization, including system active losses. A hierarchical approach for reactive optimization is proposed. A whole optimization problem is thus subdivided into several subproblems which can be optimized independently, starting from predetermined boundary conditions. The performance of the algorithms is evaluated on real systems.
HIERARCHICAL OPTIMIZATION;ITERATIVE AND DECOUPLED METHOD;SUBPROBLEMS;DUAL-RELAXATION METHOD;SYSTEM ACTIVE LOSSES;ACTIVE/REACTIVE CONSTRAINED POWER FLOW;
Record created on 2007-04-04, modified on 2016-08-08