Dynamic stability assessment of the Iraqi power system network
Document Type
Conference Item
Publication Date
12-1-2009
Abstract
This paper assesses the dynamic stability of the Iraqi National Super Grid System (INSGS) using the Eigenvalue analysis method. A two-axis dynamic model is proposed to study electromechanical oscillations. The mathematical model of the power system is formed after establishing the initial conditions. Then, the high order nonlinear differential equations are linearized by using the perturbation method. Here, the machine speed equations of the system are derived and the eigenvalues are obtained from the state matrix. In addition, the contributions of machines to a particular eigenvalue are computed.
Keywords
Dynamic stability, Dynamic stability assessment, Eigen-value, Eigenvalue analysis, Eigenvalues, Electromechanical oscillation, Grid systems, High order, Initial conditions, Machine speed, Nonlinear differential equation, Perturbation method, Power system networks, Power systems, State matrices, Two-axis, Circuit oscillations, Differential equations, Eigenvalues and eigenfunctions, Electric power systems, Equations of state, Mathematical models, Nonlinear equations, Perturbation techniques, System stability
Divisions
fac_eng
Event Title
International Conference for Technical Postgraduates, TECHPOS 2009
Event Location
Kuala Lumpur, Malaysia
Event Dates
14-15 December 2009
Event Type
conference
Additional Information
ISBN: 978-142445223-1 DOI: 10.1109/TECHPOS.2009.5412110