Title :
Simulation of power system dynamics by the singular perturbation technique
Author :
Chengxiong, Mao ; Jun, Fan ; Malik, O.P.
Author_Institution :
Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
Application of the principle of singular perturbation to the simulation of electric power system dynamics is studied. The proposed method is used in place of Newton´s method to simultaneously solve the difference equations and algebraic equations in implicit integration techniques. It is much faster than Newton´s method per step when the step is the proper length. This method also has high accuracy
Keywords :
difference equations; digital simulation; integration; power system analysis computing; accuracy; algebraic equations; difference equations; digital simulation; implicit integration techniques; power system analysis computing; power system dynamics; singular perturbation technique; Difference equations; Gold; Iterative methods; Jacobian matrices; Newton method; Nonlinear equations; Perturbation methods; Power system dynamics; Power system simulation; Voltage;
Conference_Titel :
WESCANEX '91 'IEEE Western Canada Conference on Computer, Power and Communications Systems in a Rural Environment'
Conference_Location :
Regina, Sask.
Print_ISBN :
0-87942-594-6
DOI :
10.1109/WESCAN.1991.160546
