Analysis of no converge networks using the load flow program with complex number state variables

Author

Seki, Kempei

Author_Institution

Transp. Syst. Center, Mitsubishi Electr. Corp., Kobe, Japan

Volume

2

fYear

2002

fDate

6-10 Oct. 2002

Firstpage

1124

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Transmission and Distribution Conference and Exhibition 2002: Asia Pacific. IEEE/PES

Print_ISBN

0-7803-7525-4

Type

conf

DOI

10.1109/TDC.2002.1177635

Filename

1177635