Title :
A buck-boost DC-AC converter: operation, analysis, and control
Author :
Cáceres, Ramón O. ; Garcia, Winston M. ; Camacho, Oscar E.
Author_Institution :
Fac. de Ingenieria, Univ. de Los Andes, Merida, Venezuela
Abstract :
The main purpose of this paper is to analyze a four quadrant DC to AC switched mode inverter, using a buck-boost DC to DC converter. The buck-boost inverter is intended to be used in UPS design, whenever an AC voltage larger than DC link voltage is needed, with no need of a second power conversion stage. Operation, control strategy, simulation results are included in this paper
Keywords :
DC-AC power convertors; DC-DC power convertors; invertors; uninterruptible power supplies; AC voltage; DC link voltage; UPS design; buck-boost DC to DC converter; buck-boost DC-AC converter; converter analysis; converter control; converter operation; four quadrant DC to AC switched mode inverter; AC motors; Analog-digital conversion; Bidirectional control; Circuits; Power conversion; Pulse width modulation inverters; Switches; Topology; Uninterruptible power systems; Voltage;
Conference_Titel :
Power Electronics Congress, 1998. CIEP 98. VI IEEE International
Conference_Location :
Morelia
Print_ISBN :
0-7803-5006-5
DOI :
10.1109/CIEP.1998.750672
