Title :
Non-linear-predictor-based continuation power flow for unbalanced distribution systems
Author :
Mori, H. ; Seki, K.
Author_Institution :
Dept. of Electron. & Bioinf., Meiji Univ., Kawasaki, Japan
Abstract :
In this paper, a new continuation power flow method is proposed to analyze static voltage stability in three-phase unbalanced radial distribution systems. The continuation power flow is useful for evaluating the P-V curves that give the maximum loading point. The proposed method improves the conventional continuation power flow in a way that the arc-length parameterization and nonlinear predictor are used for three-phase unbalanced distribution systems. The proposed method is successfully applied to the IEEE 13-node systems.
Keywords :
load flow; power distribution; power system stability; IEEE 13-node systems; P-V curves; arc-length parameterization; nonlinear-predictor-based continuation power flow; static voltage stability; three-phase unbalanced radial distribution systems; Equations; Jacobian matrices; Load flow; Polynomials; Power system modeling; Robustness; Stability analysis; Vectors; Virtual colonoscopy; Voltage; Continuation power flow; Distribution system; P-V curve; Three-phase unbalanced; Voltage stability;
Conference_Titel :
Transmission & Distribution Conference & Exposition: Asia and Pacific, 2009
Conference_Location :
Seoul
Print_ISBN :
978-1-4244-5230-9
Electronic_ISBN :
978-1-4244-5230-9
DOI :
10.1109/TD-ASIA.2009.5356915
