Proposal of novel inverter constructed by minimum circuit components

Matsui, Kunihiko; Oishi, Eiji; Kawata, Yasutaka; Yasubayashi, Mikio; Uchida, Hideo; Hasegawa, M.

doi:10.1109/gcce.2017.8229194

Cited by 2 publications

(5 citation statements)

References 9 publications

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“…It has the advantages of simpler topology and higher integration. An inverter with minimal devices is proposed in [10], which can realise step‐up voltage and inverter function by sharing a bridge of half‐bridge inverter. But this inverter may result in a short circuit of the bus capacitor and damage the devices.…”

Section: Introductionmentioning

confidence: 99%

“…The distributed generation (DG) systems are becoming important and prevalent due to the penetration of the renewable energy sources (RES) in recent years [1–26]. These DG systems are usually powered by micro sources such as photovoltaic (PV) systems, fuel cells, and batteries.…”

Section: Introductionmentioning

confidence: 99%

“…In this study, a single‐phase single‐stage step‐up inverter (SSSI) based on multiplexing switch of the DBI is presented [10, 15]. It has the following characteristics: Fewer switching devices are used in the proposed single‐stage inverter topology, increasing power density and reducing cost. Because the input inductor is operated in discontinuous current mode, the LF ripple current can be suppressed at the input DC source.…”

Section: Introductionmentioning

confidence: 99%

“…In this study, a single-phase single-stage step-up inverter (SSSI) based on multiplexing switch of the DBI is presented [10,15]. It has the following characteristics:…”

Section: Introductionmentioning

confidence: 99%

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A single‐stage step‐up inverter with reduced devices count

Liu

Zhang

et al. 2020

IET Power Electronics

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This study presents a single-phase single-stage step-up inverter (SSSI), which can be used as an interface converter in micro-source generation systems such as photovoltaic (PV) and fuel cells. The proposed inverter has several appealing features. (1) It can provide an AC output voltage higher than its DC input because of the built-in boost circuit. (2) It has characteristics of a simple structure and reduces the component counts and cost. (3) The shoot-through problem for the power devices can be avoided in the proposed SSSI. (4) metal-oxide-semiconductor field-effect transistors (MOSFETs) can be used without reverse recovery issues of body diodes. Therefore, high system reliability and efficiency can be obtained. This study describes the operating principles in discontinuous conduction mode (DCM), pulse-width modulation strategy, and parameter design guidelines. In order to verify the feasibility and performance of the converter, experimental results are obtained from a lab prototype.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…In this study, a single-phase single-stage step-up inverter (SSSI) based on multiplexing switch of the DBI is presented [10,15]. It has the following characteristics:…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

A single‐stage step‐up inverter with reduced devices count

Liu

Zhang

et al. 2020

IET Power Electronics

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“…In this paper, some simple PCS systems, especially the components like inverters and chopper are integrated toward simple construction, which are presented and analyzed theoretically. The whole results are analytically discussed (6,7) . In our such research process, it is found that this circuit configuration can be suitably applied to dc power generation.…”

Section: Introductionmentioning

confidence: 99%

Further Development Towards High Performance DC Power Supply

Matsui

Oishi²,

Yasubayashi

et al. 2019

Proceedings of the 7th IIAE International Conference on Industrial Application Engineering 2019

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With receiving public support, photovoltaic power generations-PVG have been used generally and expanding broadly. Some power conditioning configurations used in such system have been also studied and discussed by many researchers. In addition to usual utilization, such power generation system is often prepared for the time of disaster. As such generating power is limited, so usually the solar panels that is the energy source of such generation are almost installed in limited area such as on top of the building. Some medical institutions have strong desire to keep such photovoltaic power generation since they must keep the lives of people. The generating power in such case is fairly limited, so the system construction should balance the reduced generating power. Thus, it is necessary to improve the construction toward simplified structure. Our previous research has been pursued for ideal power conditioners. In order to give such reply, simple and concise power conditioners, especially as novel inverter, are proposed by one of the authors. Considering fairly reduced power and narrow space of installation, the system constructions should be compact according to such conditions. In such research process, this paper is presented as a part of the initial result of the whole research. The circuit configuration which gratifies operating characteristic is presented and analytically discussed. The operational constitution is confirmed by using the circuit simulator.

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Proposal of novel inverter constructed by minimum circuit components

Cited by 2 publications

References 9 publications

A single‐stage step‐up inverter with reduced devices count

A single‐stage step‐up inverter with reduced devices count

Further Development Towards High Performance DC Power Supply

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