Title :
Load frequency control in power system with hydro turbine under various conditions
Author :
Mahdavian, M. ; Shahgholian, G. ; Janghorbani, M. ; Soltani, B. ; Wattanapongsakorn, N.
Author_Institution :
Dept. of Electr. Eng., Islamic Azad Univ., Isfahan, Iran
Abstract :
In this paper describe the small signal stability of the load-frequency control with hydro-turbine. The effects of parameter variation on the dynamic behavior of the power system have been investigated. Application of compensation in response water turbine with eigenvalues analysis and behavior dynamic simulation of the power system is shown. Also, using transfer function, PID controller for load-frequency control in power system is design and the change of the gains controller is investigated.
Keywords :
compensation; eigenvalues and eigenfunctions; frequency control; hydraulic turbines; hydroelectric power stations; power system dynamic stability; three-term control; transfer functions; PID controller; compensation; eigenvalues analysis; gain controller; hydro turbine; load frequency control; parameter variation effect; power system dynamic behavior; response water turbine; small signal stability; transfer function; Control systems; Frequency control; Hydraulic turbines; Power system dynamics; Power system stability; Robustness; Transfer functions; PID controller; hydro turbine; load frequency control;
Conference_Titel :
Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2015 12th International Conference on
Conference_Location :
Hua Hin
DOI :
10.1109/ECTICon.2015.7206938
