Specifications

Authors: Song, Weizhang1 ; Huang, Jun1 ; Zhong, Yanru1 ; Wang, Lijuan1/宋卫章;黄骏;钟彦儒;
汪丽娟
Author affiliation: 1 Department of Electrical Engineering, Xi'an University of Technology,
Xi'an 710048, Shaanxi Province, China
Corresponding author: Song, W. ([e-mail])
Source title: Dianwang Jishu/Power System Technology
Abbreviated source title: Dianwang Jishu
Volume: 37
Issue: 7
Issue date: July 2013
Publication year: 2013
Pages: 1909-1914
Language: Chinese
ISSN: 10003673
CODEN: DIJIES
Document type: Journal article (JA)
Publisher: Power System Technology Press, China Electric Power Research Institute, Qinghe,
Bejing, 100085, China
Abstract: In allusion to inherent neutral point potential voltage fluctuation in three-phase
three-level Vienna rectifier, it is pointed out to lead the neutral point voltage deviation at DC side
into the hysteresis current control to implement the balance control of neutral point voltage at
DC side via adjusting the DC offset of reference current. According to its equivalent circuit, the
working principle of hysteresis current control for Vienna rectifier is analyzed and an outer-loop
voltage controller is designed, and the foundation to choose the hysteresis width and the
compensation coefficient of neutral point is given. Finally, a prototype of Vienna rectifier is
constructed to validate the proposed hysteresis current control method, and experimental results
show that the proposed control method not only possesses good static and dynamic
performances as well as satisfactory neutral point voltage balancing characteristics, but also can
make the Vienna rectifier having satisfactory grid-side performance.
Number of references: 19
Main heading: Electric rectifiers
Controlled terms: Electric current control - Electric inverters
Uncontrolled terms: Compensation coefficients - Hysteresis current control - Neutral
point potential - Neutral point voltage deviations - Neutral-point potential balancing
controls - Neutral-point voltage balancing - Static and dynamic performance - Vienna
rectifiers
Classification code: 701.1 Electricity: Basic Concepts and Phenomena - 704.2 Electric
Equipment - 714.2 Semiconductor Devices and Integrated Circuits
Database: Compendex
Compilation and indexing terms, © 2013 Elsevier Inc.
10.
Accession number: 20133416646947
Title: Accumulative roll bonding process of Ti-Zr-Mo alloy
Authors: Wang, Hua1, 2 ; Zhang, Yun-Peng1 ; Chen, Xing-You3/王华;张云鹏;陈兴友