Analysis of a single phase direct frequency changer for input unbalance correction

Author

Khan, Shahidul I. ; Islam, Md Shafiqul

Author_Institution

Dept. of Electr. & Electron. Eng., Bangladesh Univ. of Eng. & Technol., Dhaka, Bangladesh

fYear

1991

fDate

28 Oct-1 Nov 1991

Firstpage

216

Abstract

A comprehensive analysis of a three-phase to single-phase direct frequency changer structure capable of producing balanced output voltage and current when the input voltages are amplitude-unbalanced is presented. A simple example is used to illustrate the proposed voltage balancing principle, and it is supported by simulation. The simple control logic circuit and the six-switch converter configuration required make the proposed technique attractive economically as well as practically

Keywords

circuit analysis computing; digital simulation; frequency convertors; circuit analysis computing; control logic circuit; digital simulation; direct frequency changer; frequency convertors; input unbalance correction; output current; output voltage; single-phase; three-phase; voltage balancing; Analytical models; DH-HEMTs; Digital-to-frequency converters; Frequency conversion; Performance analysis; Power engineering and energy; Predictive models; Static power converters; Switching converters; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics, Control and Instrumentation, 1991. Proceedings. IECON '91., 1991 International Conference on

Conference_Location

Kobe

Print_ISBN

0-87942-688-8

Type

conf

DOI

10.1109/IECON.1991.239303

Filename

239303