Title :
Discrete shunt controls in a Newton optimal power flow
Author :
Liu, Wen-Hsiung E. ; Papalexopoulos, Alex D. ; Tinney, William F.
Author_Institution :
Empros Systems International, Plymouth, MN, USA
fDate :
11/1/1992 12:00:00 AM
Abstract :
A penalty-based discretization algorithm is proposed. The algorithm consistently provides a near-optimal discrete solution for shunt controls without combinatorial search. It has been implemented in a production grade Newton optimal power flow program and tested on two actual power networks. Tests showed that the algorithm provides near-optimal discrete solutions
Keywords :
load flow; power system control; Newton optimal power flow; discrete shunt controls; penalty-based discretization algorithm; power networks; Control systems; Jacobian matrices; Lagrangian functions; Load flow; Optimal control; Power generation; Power systems; Shunt (electrical); Transmission line matrix methods; Voltage control;
Journal_Title :
Power Systems, IEEE Transactions on