Title :
A computation of power system characteristic by general homotopy and investigation of its stability
Author :
Okumura, Kohshi ; Terai, Kenji ; Kishima, Akira
Author_Institution :
Dept. of Electr. Eng., Kyoto Univ., Japan
Abstract :
Presents an application of a general homotopy method to the computation of the characteristics of a power system such as PV curves. The load flow equations are derived from a set of nonlinear differential and algebraic equations. A homotopy continuation method is used for following the characteristics of the power system. The stability of the load flow solutions is discussed by deriving the variational equation
Keywords :
load flow; nonlinear differential equations; power system stability; PV curves; algebraic equations; continuation method; homotopy; load flow equations; nonlinear differential equations; power system characteristic; stability; variational equation; Angular velocity; Differential algebraic equations; Jacobian matrices; Load flow; Nonlinear equations; Power engineering computing; Power system analysis computing; Power system stability; Power systems; Voltage;
Conference_Titel :
Circuits and Systems, 1992. ISCAS '92. Proceedings., 1992 IEEE International Symposium on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-0593-0
DOI :
10.1109/ISCAS.1992.230630
