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

Volume

4

fYear

2002

fDate

2002

Firstpage

1624

Lastpage

1629

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Specialists Conference, 2002. pesc 02. 2002 IEEE 33rd Annual

Conference_Location

Cairns, Qld.

Print_ISBN

0-7803-7262-X

Type

conf

DOI

10.1109/PSEC.2002.1023043

Filename

1023043