Space vector PWM for a direct matrix converter based open-end winding AC drives with enhanced capabilities

Ranjan K. Gupta, Apurva Somani, Krushna K. Mohapatra, Ned Mohan

Research output: Chapter in Book/Report/Conference proceedingConference contribution

22 Scopus citations

Abstract

This paper introduces a space vector PWM technique for a direct matrix converter based three-phase open-end winding ac machine drive. With the proposed PWM technique, the following simultaneous capabilities of the open-end winding drive system are achieved: 1) Machine phase voltage up to 1.5 times the input phase voltage in the linear modulation, 2) Controllable grid power factor, and 3) Elimination of the high-frequency common-mode voltage at the machine terminals. Elimination of the high-frequency common-mode voltage results in elimination of the high-frequency bearing current and reduced conducted EMI. The proposed modulation scheme is implemented on a dSPACE and FPGA based control platform. Experimental results on a hardware prototype verify the abovementioned capabilities of the drive system.

Original languageEnglish (US)
Title of host publicationAPEC 2010 - 25th Annual IEEE Applied Power Electronics Conference and Exposition
Pages901-908
Number of pages8
DOIs
StatePublished - 2010
Event25th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2010 - Palm Springs, CA, United States
Duration: Feb 21 2010Feb 25 2010

Publication series

NameConference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC

Other

Other25th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2010
CountryUnited States
CityPalm Springs, CA
Period2/21/102/25/10

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