Researching on Multiple “Phase Hopping” AC-AC Frequency Conversion Circuit

Researching on Multiple “Phase Hopping” AC-AC Frequency Conversion Circuit

Frequency converter is a kind of important energy-saving device. As a kind of improved cycloconverter, the “phase hopping” AC-AC frequency converter can increase the output frequency to close to the line frequency and has the advantages of no circulation current and no dead zon...

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Bibliographic Details
Main Authors: Zhengwang Xu, Ruizhang Zhang, Guozhuang Jiang, Kun Ke, Zhuoxin Liu
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Access
Subjects:
Frequency conversion
multiple-stage
MATLAB
vector superposition
Online Access:https://ieeexplore.ieee.org/document/9193962/
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spelling doaj-2c5c9d19c4ae41e7a033699ddb7313222021-03-30T03:26:07ZengIEEEIEEE Access2169-35362020-01-01816710516711210.1109/ACCESS.2020.30227169193962Researching on Multiple “Phase Hopping” AC-AC Frequency Conversion CircuitZhengwang Xu0https://orcid.org/0000-0001-8791-7214Ruizhang Zhang1https://orcid.org/0000-0002-5843-3357Guozhuang Jiang2https://orcid.org/0000-0003-1039-4907Kun Ke3https://orcid.org/0000-0003-1333-8564Zhuoxin Liu4https://orcid.org/0000-0003-0372-0647School of Electrical and Electronic Engineering, Hubei University of Technology, Wuhan, ChinaSchool of Electrical and Electronic Engineering, Hubei University of Technology, Wuhan, ChinaSchool of Electrical and Electronic Engineering, Hubei University of Technology, Wuhan, ChinaSchool of Electrical and Electronic Engineering, Hubei University of Technology, Wuhan, ChinaSchool of Electrical and Electronic Engineering, Hubei University of Technology, Wuhan, ChinaFrequency converter is a kind of important energy-saving device. As a kind of improved cycloconverter, the “phase hopping” AC-AC frequency converter can increase the output frequency to close to the line frequency and has the advantages of no circulation current and no dead zone. By combining multiple-stage AC-AC frequency conversion technology, the “phase hopping” AC-AC frequency conversion can regulate the output voltage and the output frequency at the same time. Relative to current frequency converters, it has the advantages of large capacity, high voltage level, and low cost. Taking a six-fold circuit as an example, all the voltage results are analyzed according to the voltage vector superposition method. Three groups of parameters are chosen as instances and performed a simulation with MATLAB in the condition of constant voltage to frequency ratio. Then an experimental platform is set up and the experimental analysis has been carried on. The experimental results are in good agreement with theory and simulation studies.https://ieeexplore.ieee.org/document/9193962/Frequency conversionmultiple-stageMATLABvector superposition
collection DOAJ
language English
format Article
sources DOAJ
author Zhengwang Xu
Ruizhang Zhang
Guozhuang Jiang
Kun Ke
Zhuoxin Liu
spellingShingle Zhengwang Xu
Ruizhang Zhang
Guozhuang Jiang
Kun Ke
Zhuoxin Liu
Researching on Multiple “Phase Hopping” AC-AC Frequency Conversion Circuit
IEEE Access
Frequency conversion
multiple-stage
MATLAB
vector superposition
author_facet Zhengwang Xu
Ruizhang Zhang
Guozhuang Jiang
Kun Ke
Zhuoxin Liu
author_sort Zhengwang Xu
title Researching on Multiple “Phase Hopping” AC-AC Frequency Conversion Circuit
title_short Researching on Multiple “Phase Hopping” AC-AC Frequency Conversion Circuit
title_full Researching on Multiple “Phase Hopping” AC-AC Frequency Conversion Circuit
title_fullStr Researching on Multiple “Phase Hopping” AC-AC Frequency Conversion Circuit
title_full_unstemmed Researching on Multiple “Phase Hopping” AC-AC Frequency Conversion Circuit
title_sort researching on multiple “phase hopping” ac-ac frequency conversion circuit
publisher IEEE
series IEEE Access
issn 2169-3536
publishDate 2020-01-01
description Frequency converter is a kind of important energy-saving device. As a kind of improved cycloconverter, the “phase hopping” AC-AC frequency converter can increase the output frequency to close to the line frequency and has the advantages of no circulation current and no dead zone. By combining multiple-stage AC-AC frequency conversion technology, the “phase hopping” AC-AC frequency conversion can regulate the output voltage and the output frequency at the same time. Relative to current frequency converters, it has the advantages of large capacity, high voltage level, and low cost. Taking a six-fold circuit as an example, all the voltage results are analyzed according to the voltage vector superposition method. Three groups of parameters are chosen as instances and performed a simulation with MATLAB in the condition of constant voltage to frequency ratio. Then an experimental platform is set up and the experimental analysis has been carried on. The experimental results are in good agreement with theory and simulation studies.
topic Frequency conversion
multiple-stage
MATLAB
vector superposition
url https://ieeexplore.ieee.org/document/9193962/
work_keys_str_mv AT zhengwangxu researchingonmultiplex201cphasehoppingx201dacacfrequencyconversioncircuit
AT ruizhangzhang researchingonmultiplex201cphasehoppingx201dacacfrequencyconversioncircuit
AT guozhuangjiang researchingonmultiplex201cphasehoppingx201dacacfrequencyconversioncircuit
AT kunke researchingonmultiplex201cphasehoppingx201dacacfrequencyconversioncircuit
AT zhuoxinliu researchingonmultiplex201cphasehoppingx201dacacfrequencyconversioncircuit
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