DocumentCode
1631660
Title
Active cancellation of common-mode voltages on drives rated 460-V and higher
Author
Mei, Chenggang ; Balda, Juan Carlos ; Waite, William P. ; Carr, Ken
Author_Institution
Southeast Missouri State Univ., Cape Girardeau, MO, USA
Volume
3
fYear
2003
Firstpage
1845
Abstract
This paper presents a theoretical analysis of the "active circuitry" for a common-mode (CM) transformer to cancel CM voltages. The design methodology, and the practical Implementation issues are presented for motor drive systems rated 460 V or higher. An implementation example and experimental results for a 460-V motor drive system illustrate the feasibility of the proposed ideas.
Keywords
AC motor drives; DC-AC power convertors; PWM invertors; machine testing; machine theory; power transformers; 460 V; active circuitry analysis; common mode voltages cancellation; common-mode transformer; design methodology; motor drive systems; Circuits; Design methodology; Impedance; Inductors; Insulated gate bipolar transistors; Motor drives; Pulse width modulation; Pulse width modulation inverters; Shafts; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Machines and Drives Conference, 2003. IEMDC'03. IEEE International
Print_ISBN
0-7803-7817-2
Type
conf
DOI
10.1109/IEMDC.2003.1210704
Filename
1210704
Link To Document