Two-Loop Voltage-mode Controller for 4th-order Buck Converter
Konferenz: Intelec '05 - Telecommunications Conference - 27th International Telecommunication Energy Conference
18.09.2005 - 22.09.2005 in Berlin, Germany
Tagungsband: Intelec '05 - Telecommunications Conference
Seiten: 4Sprache: EnglischTyp: PDF
Persönliche VDE-Mitglieder erhalten auf diesen Artikel 10% Rabatt
Autoren:
Veerachary, Mummadi (Dept.of Electrical Engineering, Indian Institute of Technology Delhi, New Delhi-110016, India)
Inhalt:
This paper presents a simple two-loop voltage-mode control scheme for the buck converterwith input filter. In this voltage-mode control scheme the controller do not need any external saw-tooth generator for PWMgeneration and the loop design is also easier. The controller implementation requires only a single compensator in the outer loop and gives almost current-mode control performance. The proposed controller effectiveness is demonstrated through simulations using PSIM power electronics simulator.