Title :
A comparison between the buck, boost and buck-boost inverters
Author :
Almazán, J. ; Vázquez, N. ; Hernandez, C. ; Alvarez, J. ; Arau, J.
Author_Institution :
CENIDET, Cuernavaca, Mexico
Abstract :
In this paper, an analysis and experimental study of three kinds of inverters are presented. Beginning with the traditional full-bridge buck inverter; followed by two different inverter approaches, the boost and buck boost ones. These last two converters have the property of producing an output voltage higher or lower than the input voltage additionally to its inversion capability, which is a desired characteristic in some applications. The paper include a comparison between the different inverter approaches, additional to the analysis and experimental results of the converters. The control strategy used for all the converters is the sliding mode control in order to introduce a good dynamic response for the closed loop system
Keywords :
DC-AC power convertors; bridge circuits; closed loop systems; dynamic response; invertors; variable structure systems; voltage control; boost inverters; buck inverters; buck-boost inverters; circuit comparison; closed loop system; dynamic response; full-bridge buck inverter; output voltage; sliding mode control strategy; Active filters; Bridge circuits; Circuit topology; Closed loop systems; Control systems; DC-DC power converters; Inverters; Sliding mode control; Uninterruptible power systems; Voltage;
Conference_Titel :
Power Electronics Congress, 2000. CIEP 2000. VII IEEE International
Conference_Location :
Acapulco
Print_ISBN :
0-7803-6489-9
DOI :
10.1109/CIEP.2000.891437
