Reduced switch count dual-winding ac drive system with common-mode voltage mitigation

Author

de R Correa, M.B. ; Jacobina, C.B. ; Silva, C. R da ; Lima, A.M.N.

Author_Institution

Departamento de Eletronica Ind. e Acionamento de Maquinas, Univ. Fed. de Campina Grande, Campinas

Volume

1

fYear

2005

fDate

6-10 March 2005

Firstpage

458

Abstract

This paper proposes reduced switch count inverter solutions to mitigate the common-mode voltage. The drive system consists of a five-leg converter feeding a dual-winding induction motor. The pulse-width modulation techniques for generating the command signals for the power switches of the converters are presented. The proposed strategies permit to eliminate the common-mode voltage. Simulated and experimental results are presented to demonstrate the feasibility of the proposed solution

Keywords

PWM invertors; PWM power convertors; induction motor drives; machine windings; switching convertors; common-mode voltage; dual-winding induction motor; five-leg converter; power switches; pulse-width modulation techniques; reduced switch count dual-winding ac drive system; switch count inverter; Induction generators; Induction motors; Power generation; Pulse generation; Pulse modulation; Pulse width modulation converters; Pulse width modulation inverters; Signal generators; Switches; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied Power Electronics Conference and Exposition, 2005. APEC 2005. Twentieth Annual IEEE

Conference_Location

Austin, TX

Print_ISBN

0-7803-8975-1

Type

conf

DOI

10.1109/APEC.2005.1452975

Filename

1452975