Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

A New Active Zero State PWM Algorithm for Reducing the Number of Switchings

Authors
Yun, Sang-WonBaik, Jae-HyukKim, Dong-SikYoo, Ji-Yoon
Issue Date
1월-2017
Publisher
KOREAN INST POWER ELECTRONICS
Keywords
Active Zero State PWM (AZSPWM); Common-Mode Current (CMC); Common-Mode Voltage (CMV); Space Vector Pulse Width Modulation (SVPWM)
Citation
JOURNAL OF POWER ELECTRONICS, v.17, no.1, pp.88 - 95
Indexed
SCIE
SCOPUS
KCI
Journal Title
JOURNAL OF POWER ELECTRONICS
Volume
17
Number
1
Start Page
88
End Page
95
URI
https://scholar.korea.ac.kr/handle/2021.sw.korea/85101
DOI
10.6113/JPE.2017.17.1.88
ISSN
1598-2092
Abstract
To reduce common-mode voltage (CMV), various reduced CMV pulse width modulation (RCMV-PWM) algorithms have been proposed, including active zero state PWM (AZSPWM) algorithms, remote state PWM (RSPWM) algorithms, and near state PWM (NSPWM) algorithms. Among these algorithms, AZSPWM algorithms can reduce CMV, but they increase the number of switchings compared to the conventional space vector PWM (CSVPWM). This paper presents a new AZSPWM algorithm for reductions in both the CMV and total number of switchings in BLAC motor drives. Since the proposed AZSPWM algorithm uses only active voltage vectors for motor control, it reduces CMV by 1/3 compared to CSVPWM. The proposed AZSPWM algorithm also reduces the total number of switchings compared to existing AZSPWM algorithms by eliminating the switchings required from one sector to the next. The performance of the proposed algorithm is verified by analyses, simulations, and experimental results.
Files in This Item
There are no files associated with this item.
Appears in
Collections
College of Engineering > School of Electrical Engineering > 1. Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Altmetrics

Total Views & Downloads

BROWSE