Computer algorithm to analyze stability of power electronic systems

Author

Kuroe, Yasuaki

Author_Institution

Dept. of Electron. & Inf. Sci., Kyoto Inst. of Technol., Japan

Volume

1

fYear

2002

fDate

2002

Firstpage

293

Abstract

In analysis and design of a power electronic system, it is essentially important to check its stability for a given system´s parameters. This paper presents a computer-aided method for analyzing stability of a general class of power electronic systems. In usual operating modes of power electronic systems, the solution orbits are periodic due to the periodic switching operations of power semiconductor devices. We derive an efficient computer algorithm to determine the stability of periodic solutions of power electronic systems. The proposed method is based on the use of a transient simulator for power electronics systems. The method can check stability of any power electronics system with considering detailed switching behaviors which the transient simulator can treat

Keywords

computer aided analysis; electronic engineering computing; power electronics; stability; transient analysis; computer-aided method; operating modes; periodic switching operations; power electronic systems; power semiconductor devices; solution orbits; stability analysis; transient simulator; Algorithm design and analysis; Computational modeling; Differential equations; Orbits; Power electronics; Power semiconductor devices; Power semiconductor switches; Power system modeling; Power system stability; Stability analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Conversion Conference, 2002. PCC-Osaka 2002. Proceedings of the

Conference_Location

Osaka

Print_ISBN

0-7803-7156-9

Type

conf

DOI

10.1109/PCC.2002.998563

Filename

998563