Open-End Winding Induction Motor Driven With Matrix Converter For Common-Mode Elimination

Author

Mohapatra, Krushna K. ; Mohan, Ned

Author_Institution

Minnesota Univ., Minneapolis, MN

fYear

2006

fDate

12-15 Dec. 2006

Firstpage

1

Lastpage

6

Abstract

In this article a novel scheme using matrix converter is proposed for control of three phase machines. The analysis shows that the scheme has several benefits. By eliminating the common mode voltage from the three phases of the machine the motor bearing current is entirely removed. The maximum insulation stress in the motor winding is limited to the peak value of input phase voltage. The power factor at the utility end is controllable. By using matrix converters for power conversion bulky capacitors are eliminated from the drive.

Keywords

induction motor drives; machine bearings; machine control; machine insulation; machine windings; matrix convertors; power factor; common-mode voltage elimination; induction motor drive; insulation stress; matrix converter; motor bearing current removal; open-end winding; power factor; three phase machine control; Induction motors; Matrix converters; Power conversion; Pulse width modulation inverters; Reactive power; Solid state circuits; Switches; Topology; Voltage control; Wires; Bearing Current; Common-mode Voltage; Matrix Converter; Open-end; Three-Phase Motor;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics, Drives and Energy Systems, 2006. PEDES '06. International Conference on

Conference_Location

New Delhi

Print_ISBN

0-7803-9772-X

Electronic_ISBN

0-7803-9772-X

Type

conf

DOI

10.1109/PEDES.2006.344385

Filename

4147880