Title :
Fuzzy Control of Brushless Excitation System for Steam Turbogenerators
Author :
Gunes, Mahit ; Dogru, Necati
Author_Institution :
Dept. of Comput. & Instructional Technol., Kahramanmaras Sutcu Imam Univ., Kahramanmaras, Turkey
Abstract :
This paper describes the control of fully automatic fuzzy-based algorithm for rotating diode excitation system for steam turbogenerators. The fuzzy controller was designed by using microcontroller unit having the selectable voltage and power factor modes. The designed excitation control system has been used instead of the old conventional excitation system. As a case study, 6 MW steam turbogenerator has been controlled and protected according to the capability curve and limitation values supplied by the manufacturer.
Keywords :
boilers; control system synthesis; fuzzy control; power generation control; steam power stations; turbogenerators; brushless excitation system; fully automatic fuzzy-based algorithm; fuzzy control; microcontroller unit; power 6 MW; power factor modes; rotating diode excitation system; steam turbogenerators; voltage factor modes; Automatic control; Control systems; Diodes; Fuzzy control; Manufacturing; Microcontrollers; Power system protection; Reactive power; Turbogenerators; Voltage control; Excitation system; fuzzy control; steam turbogenerator;
Journal_Title :
Energy Conversion, IEEE Transactions on
DOI :
10.1109/TEC.2010.2040283