Title :
Dynamic Analysis and Stability of the Load Frequency Control in Two Area Power System with Steam Turbine
Author :
Shahgholian, Ghazanfar ; Yazdekhasti, Serareh ; Shafaghi, Pegah
Author_Institution :
Dept. of Electr. Eng., Islamic Azad Univ. Najaf Abad Branch, Esfahan, Iran
Abstract :
The aim of this paper is to model, analysis and simulation of load frequency control in two area power system and parameters variation effects. State equations of a LFC in two area power system for a steam turbine are proposed. Then by examining some factors such as tie-line stiffness, turbine time constant, inertia constant and damping factor, the frequency control methods and influence of a small load variation are discussed. Finally, the steady state change in frequency in different cases using Matlab is calculate and compared.
Keywords :
frequency control; power system control; power system stability; steam turbines; damping factor; dynamic analysis; inertia constant; load frequency control stability; parameters variation effects; power system; state equations; steam turbine; tie-line stiffness; turbine time constant; Frequency control; Power system analysis computing; Power system control; Power system dynamics; Power system modeling; Power system simulation; Power system stability; Power systems; Stability analysis; Turbines; dynamic analysis; integral controller; load frequency control;
Conference_Titel :
Computer and Electrical Engineering, 2009. ICCEE '09. Second International Conference on
Conference_Location :
Dubai
Print_ISBN :
978-1-4244-5365-8
Electronic_ISBN :
978-0-7695-3925-6
DOI :
10.1109/ICCEE.2009.95
