Bidirectional single stage isolated DC-AC converter

Burlaka, Vladimir; Gulakov, S.V.; Podnebennaya, Svetlana; Kudinova, Ekaterina; Savenko, O. S.

doi:10.1109/khpiweek51551.2020.9250107

Cited by 5 publications

(3 citation statements)

References 6 publications

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“…The reconfigured DAB converter used in this study is a predecessor of the basic DC-DC converter which can operate as a DC-AC converter. Furthermore, the topology examined in [64] is derived from an LLC DAB topology where the HFT secondary-side is cascaded with a bipolar HBC via an HFT. Two topologies [65]- [66] involve DC-AC network, one with a primary interleaved current-fed FBC combined with a voltage-fed 3P inverter and the latter one is composed of a FBC, loosely coupled HFT, a 1x3 MC and a rear-end LC filter.…”

Section: B Dc-ac Inverter Topologymentioning

confidence: 99%

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Emerging Trends in MF/HF Isolated AC-AC/DC-AC/AC-DC Matrix Converter Topologies: A Comprehensive Review

Mahmud,

Gao

2024

Preprint

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The isolated AC-AC/DC-AC/AC-DC matrix converter (MC) is an innovative topology with several benefits including minimum current harmonics, nearly unity power factor, four quadrant (4Q) operation, and bidirectional power flow, making it an ideal choice for energy conversion techniques. Unlike any other AC-AC/DC-AC/AC-DC topologies, the MC topology necessitates electrical medium-frequency (MF)/high-frequency (HF) isolation in order to offer single-stage power conversion. MF/HF power conversion topology has numerous advantages such as high-power density, reduced weight, and low noise while preserving converter’s efficiency, cost, and reliability. This paper aims to report an extensive analysis and classification of different conventional isolated single-stage AC-AC converter, DC-AC inverter, and AC-DC rectifier topologies along with their modified system architecture. In this paper, the AC-AC/DC-AC/AC-DC topologies are classified based on their system architecture, AC-side or DC-side drive techniques, and other subvariants. Our primary objective of this study is to impart a clear understanding of the overarching framework and principles of the isolated AC-AC/DC-AC/AC-DC MC topologies and stimulate the creation of new topologies that cater to specific grid-interconnection requirement.

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Section: B Dc-ac Inverter Topologymentioning

confidence: 99%

“…Likewise, reference [13] diligently undertook a comprehensive classification of isolated MCs based on AC-side drive techniques. However, this review [46] [47] [48] [ [49][50][51] [ [52][53][54][55] [56] [4,6,42,[67][68][69][70][71] [7, [57][58][59][60][61][62][63][64][65][66] [72] [73][74][75][76] [77] [78] [79] [57,[80][81] [89]…”

Section: Introductionmentioning

confidence: 99%

Emerging Trends in MF/HF Isolated AC-AC/DC-AC/AC-DC Matrix Converter Topologies: A Comprehensive Review

Mahmud,

Gao

2024

Preprint

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“…За счет применения соответствующих алгоритмических решений в системе управления предлагаемый универсальный преобразователь может обеспечить близкий к единице коэффициент мощности со стороны входа переменного напряжения, что позволит эффективно работать в слабой электрической сети или от автономного генератора небольшой мощности. Схема силовой части преобразователя представляет собой доработанный вариант решения, опубликованного в работах [9,10], и представлена на рис. 1.…”

Section: Universal Bidirectional Dc-ac Converterunclassified