Title :
Analysis of no converge networks using the load flow program with complex number state variables
Author_Institution :
Transp. Syst. Center, Mitsubishi Electr. Corp., Kobe, Japan
Abstract :
This paper develops a load flow program based on Gauss-Seidel method with complex number state variables and uses the program to analyze no converge networks. The program starts with multiple initial node voltages in the complex plane and investigates convergence characteristics with convergence trajectory. With the program, we can analyze convergence characteristics of no converge networks that can´t be analyzed by conventional Newton-type load flow method. Numerical results shown there are chaos phenomena in no converge networks simulation.
Keywords :
chaos; convergence of numerical methods; iterative methods; load flow; power system analysis computing; Gauss-Seidel method; chaos phenomena; complex number state variables; computer simulation; convergence characteristics; convergence trajectory; load flow program; multiple initial node voltages; no converge networks analysis; Computational modeling; Computer simulation; Convergence; Equations; Gaussian processes; Load flow; Load flow analysis; Power system simulation; Power system stability; Voltage;
Conference_Titel :
Transmission and Distribution Conference and Exhibition 2002: Asia Pacific. IEEE/PES
Print_ISBN :
0-7803-7525-4
DOI :
10.1109/TDC.2002.1177635
