Title :
A new buck-boost-operation-based sinusoidal inverter circuit
Author :
Funabiki, Shigeyuki ; Tanaka, Toshihiko ; Nishi, Takashi
Author_Institution :
Dept. of Electron. & Control Syst. Eng., Shimane Univ., Japan
Abstract :
This paper proposes a novel sinusoidal inverter circuit. The performance of this inverter circuit is based on buck-boost operation, as it is well known in a DC chopper circuit. The proposed inverter has a distinguished feature of step-up and step-down output voltage. The sinusoidal output voltage of the inverter is obtained by using a hysteresis-comparator scheme. The behavior of the inverter circuit is described in detail based on the switching conditions and operation modes. The computer simulation is carried out in order to confirm the performance and advantage of the proposed sinusoidal inverter
Keywords :
choppers (circuits); circuit simulation; digital simulation; invertors; DC chopper circuit; buck-boost operation; computer simulation; hysteresis-comparator scheme; inverter; inverter circuit behaviour; operation modes; sinusoidal inverter circuit; step-down output voltage; step-up output voltage; switching conditions; Circuits; Computer simulation; Inductors; Power conversion; Power generation; Pulse width modulation inverters; Rectifiers; Solar power generation; Voltage; Wind energy generation;
Conference_Titel :
Power Electronics Specialists Conference, 2002. pesc 02. 2002 IEEE 33rd Annual
Conference_Location :
Cairns, Qld.
Print_ISBN :
0-7803-7262-X
DOI :
10.1109/PSEC.2002.1023043
