Title :
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
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;
Conference_Titel :
Industry Applications Conference, 1995. Thirtieth IAS Annual Meeting, IAS '95., Conference Record of the 1995 IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-3008-0
DOI :
10.1109/IAS.1995.530344