Determination of Electromechanical Transient Process Characteristics Using Equation of Variable.

Document Type : Research Studies

Author

Electrical Engineering Department., Faculty of Engineering., El-Mansoura University., Mansoura., Egypt.

Abstract

The equation of variables (EV) is an approximation of a mathematical method. It is used to linearize nonlinear equations. It is simple and accurate method and it offers quick solutions.
This paper explains this equation and uses it to determine the characteristics of electromechanical transient process (EMTP) in electrical power systems.
The characteristics of EMTP are studied in this paper in two cases: first, simple disturbance ( as a result of parameter variation ) and second, large disturbance (as a result of occurring single S.C.) in this paper also, a comparison between the proposed method and another three methods is presented. One of these methods has exact solution and the others have an approximate one    

Main Subjects

MEJ- Mansoura Engineering Journal
Volume 21, Issue 3
VOL 21 has two issues issue 2 consist of two parts from (September to December)
September 1996
Pages 1-15

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