A Simple Space Vector Modulation of High-Frequency AC Linked Three-Phase-to-Single-Phase/DC Converter

Liu, Yushan; He, Jie; Ge, Baoming; Li, Xiao; Xue, Yaosuo; Blaabjerg, Frede

doi:10.1109/access.2020.2978886

Cited by 11 publications

(5 citation statements)

References 44 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…PWM duty cycle, PSM phase shift or both. Typical higher-level control/modulation methods are the sinusoidal modulation [58] in the one-phase system, the space vector modulation [87] in the three-phase, or model predictive control [88]. They define the input parameters applied to the low-level modulator(s) typically based on PWM or PSM, as discussed above.…”

Section: Systematization and Classificationmentioning

confidence: 99%

Review of Isolated Matrix Inverters: Topologies, Modulation Methods and Applications

et al. 2020

View full text Add to dashboard Cite

This paper presents a review of isolated matrix inverters. The study contributes to creating a point of reference for a comprehensive classification of existing solutions. Over 30 topologies were reviewed, and the main advantages and disadvantages discussed. Applications of isolated matrix inverters are summarized in a tabular form to demonstrate their flexibility for different power and voltage levels achieved due to the presence of a transformer. These inverters have been proposed for the uninterruptible power supplies, high and low-voltage/power photovoltaic systems, low-power fuel cell, different low- and high-voltage battery and/or electric vehicle chargers, audio amplifiers. The fully controlled switches on both terminals of these converters typically can provide the bidirectional power transfer capability, which is also addressed for most of the topologies, but requires some modification in their modulation strategy. Average efficiency of today’s isolated matrix inverters is comparable with the two-stage power converters; however, they can provide higher reliability and lower cost.

show abstract

Section: Systematization and Classificationmentioning

confidence: 99%

Review of Isolated Matrix Inverters: Topologies, Modulation Methods and Applications

et al. 2020

View full text Add to dashboard Cite

show abstract

“…For this purpose, direct and indirect matrix converters are proposed in the literature without any intermediate energy storage component. These all-silicon converters are more reliable and compact compared with the conventional multi-stage AC/DC/AC back-to-back frequency converters [11][12][13].…”

Section: Introductionmentioning

confidence: 99%

Multi–Port High–Frequency AC–Link and Indirect Matrix Converters: A Generalized Structure

Hojabri

2023

Scientia Iranica

View full text Add to dashboard Cite

Conventional multi-stage AC/DC/DC, AC/DC/AC, DC/DC/DC, and DC/DC/AC converters are two ports converters used to connect a resource or load to an AC or DC grid. To connect several loads or resources to a grid, these converters can easily be extended to a multiport converter through a common DC-link, with simplified control and a reduced number of active switches. However, DC-link huge energy storage component increases the converter volume and cost and reduces its lifetime and reliability. On the other hand, most of the resources with these types of converters have fault ride-through problems and the DC-link voltage increases during the grid-side faults. The indirect matrix converter is a two-port high-frequency AC-link (HFAC) converter without any intermediate energy storage component, which can be used to connect just a single source or load to a grid. In this paper, a generalized extension of a two-port indirect matrix converter (and the other HFAC converters) to a multi-port converter is proposed. The modulation method, voltage and current gains, and the reactive power limitation of the proposed structure are also presented. Performances of the proposed structure and its modulation strategy are verified through simulation in MATLAB/SIMULINK environment.

show abstract

“…The matrix converters may be realized as a three-phase to three-phase converter reported in [8] for dynamic voltage compensation between the two feeders of the power system. A three-phase to single-phase matrix converter is represented in [9,10]. In [9], an interface is developed between the three-phase system and single-phase distributed generator.…”

Section: Introductionmentioning

confidence: 99%

“…A three-phase to single-phase matrix converter is represented in [9,10]. In [9], an interface is developed between the three-phase system and single-phase distributed generator. The matrix converters for domestic level applications are single-phase to single-phase, as reported in [11][12][13][14][15][16].…”

Section: Introductionmentioning

confidence: 99%

A Simple Two-Stage AC-AC Circuit Topology Employed as High-Frequency Controller for Domestic Induction Heating System

et al. 2021

View full text Add to dashboard Cite

The induction heating process at a domestic level is getting attention nowadays as this power converting topology ensures clean, reliable, flexible, and fast operation. The low input frequency is converted to required regulated high output frequency with indirect and direct power converting approaches. The circuit and control complexity and high conversion losses associated with indirect power converting approaches lower their uses for domestic induction systems. The direct ac-ac power conversion approach is one of the viable solutions for low and medium power level loads, especially for domestic induction heating loads. The circuit complexity, cost, and conversion losses of the direct power converting systems depend on the number of the controlled switching devices as each controlled switch requires one gate driving circuit and one isolated dc supply. Simplified pulse width modulation (PWM) switching control also lower their control effort. Therefore, in this article, a simplified direct ac-ac power converting approach is introduced for a high-frequency domestic induction heating system. Here, the regulation of the high output frequency is achieved by simply cascading the single-phase full-bridge rectifier with a full-bridge inverter with a simple control strategy. The characteristics of the developed topology are validated through simulation results of the Simulink-based platform and practical results of the developed practical setup.

show abstract

A Simple Space Vector Modulation of High-Frequency AC Linked Three-Phase-to-Single-Phase/DC Converter

Cited by 11 publications

References 44 publications

Review of Isolated Matrix Inverters: Topologies, Modulation Methods and Applications

Review of Isolated Matrix Inverters: Topologies, Modulation Methods and Applications

Multi–Port High–Frequency AC–Link and Indirect Matrix Converters: A Generalized Structure

A Simple Two-Stage AC-AC Circuit Topology Employed as High-Frequency Controller for Domestic Induction Heating System

Contact Info

Product

Resources

About