Strategies and a computer aided package for design and analysis of induction machines for inverter-driven variable speed systems

Author

Zhao, Zhengming ; Xu, Longya ; El-Antably, Ahmed

Author_Institution

Dept. of Electr. Eng., Ohio State Univ., Columbus, OH, USA

Volume

1

fYear

1995

fDate

8-12 Oct 1995

Firstpage

523

Abstract

Induction machines designed for inverter-driven variable speed systems is different from those powered directly from utility power lines. In this paper, the design strategies of inverter-driven induction machines are discussed. This is followed by a description of a computer aided design and analysis package specifically for this purpose. The program package permits integration design of machines with inverters, comprehensive performance analysis, and system optimization, resulting in 20-30% more power density for the induction machine than that designed for direct utility power supplies by conventional methods. Design and performance analysis results are presented to substantiate the conclusions

Keywords

DC-AC power convertors; electric machine CAD; electric machine analysis computing; induction motor drives; invertors; machine theory; variable speed drives; computer aided analysis; computer aided design; induction machines; inverters; performance analysis; power density; software package; system optimization; variable speed drive systems; Equations; Frequency; Induction machines; Inverters; Packaging machines; Performance analysis; Power supplies; Rotors; Solid state circuits; Torque;

fLanguage

English

Publisher

ieee

Conference_Titel

Industry Applications Conference, 1995. Thirtieth IAS Annual Meeting, IAS '95., Conference Record of the 1995 IEEE

Conference_Location

Orlando, FL

ISSN

0197-2618

Print_ISBN

0-7803-3008-0

Type

conf

DOI

10.1109/IAS.1995.530344

Filename

530344