Modeling and analysis of an interior permanent-magnet DC-DC converter generator system

Author

Ojo, Olorunfemi ; Ozusi, Obasohan Om

Author_Institution

Dept. of Electr. & Comput. Eng., Tennessee Technol. Univ., Cookeville, TN, USA

Volume

2

fYear

1997

fDate

22-27 Jun 1997

Firstpage

929

Abstract

This paper deals with the modeling, computer simulation and steady-state analyses of buck and boost DC-DC power converters operating in the discontinuous-inductor current mode fed from a constrained DC source. The constrained DC source is obtained from an interior permanent magnet three-phase generator feeding a three-phase diode bridge rectifier. The voltage and current constraints on the DC source make the power converter performance dramatically different from similar power converters fed with constant voltage sources as shown by simulation, calculation and experimental results

Keywords

AC generators; AC-DC power convertors; DC-DC power convertors; bridge circuits; machine theory; permanent magnet generators; power semiconductor diodes; power semiconductor switches; rectifying circuits; switching circuits; DC-DC power converter; computer simulation; current constraints; discontinuous-inductor current mode; interior permanent magnet three-phase generator; modelling; power converter performance; steady-state analysis; three-phase diode bridge rectifier; voltage constraints; Bridge circuits; Computer simulation; DC generators; DC-DC power converters; Diodes; Magnetic analysis; Permanent magnets; Rectifiers; Steady-state; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Specialists Conference, 1997. PESC '97 Record., 28th Annual IEEE

Conference_Location

St. Louis, MO

ISSN

0275-9306

Print_ISBN

0-7803-3840-5

Type

conf

DOI

10.1109/PESC.1997.616835

Filename

616835