High-frequency pulsating DC-link three-phase inverter without electrolytic capacitor

Vitorino, Montiê A.; Alves, Luciano F. S.; Silva, Italo Roger F. M. P. da; Corrêa, Maurício B. R.; Santos, G.

doi:10.1109/apec.2017.7931193

Cited by 9 publications

(3 citation statements)

References 7 publications

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“…With the same method, three phase-voltages can be unified in one equation as the following. (12) Math model of the novel converter can be acquired by using ( 9) and ( 12) as the following formula.…”

Section: Dmentioning

confidence: 99%

“…Nonetheless, the dynamic deviation of the dc link voltage reaches twenty volts that isn't a favorable performance. In [11][12], other circuit topologies of converter without electrolytic capacitor are also proposed, but main content is to study power-decoupling of a multi-port isolated converter in [11], and the theme is to solve the high-frequency pulsating of three-phase converter in [12].…”

Section: Introductionmentioning

confidence: 99%

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One Novel Control Strategy for AC-DC-AC Converter Without DC Link Electrolytic Capacitor

Xie

Meng

2018

International Journal of Advanced Network, Monitoring and Controls

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A novel control strategy for ac-dc-ac converter without electrolytic capacitor is proposed to settle the disadvantage of the traditional converter caused by large electrolytic capacitors. This study is developed in four parts: first, after analyzing for the large electrolytic capacitor defect, one novel electrolytic capacitor-less converter and its control strategy are proposed; second, the efficiency of voltage conversion for the novel converter is deduced and compared with the conventional converter, third, the mathematics model of the converter is built; forth, some simulation tests are carried out to verify the performance of converter. The simulation results show that the proposed converter is valid.

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Section: Dmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

One Novel Control Strategy for AC-DC-AC Converter Without DC Link Electrolytic Capacitor

Xie

Meng

2018

International Journal of Advanced Network, Monitoring and Controls

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“…Therefore, three-phase inverters that are smaller, lighter, more efficient, and have longer service lives are required [1,2]. Three-phase inverters without electrolytic capacitors on the input side have been developed to improve the service life span of the devices [3][4][5].…”

Section: Introductionmentioning

confidence: 99%

Loss and Temperature Evaluation of Unbalanced Three‐Phase Inverter Driven Two‐Phase PWM Scheme Using Variable Switching‐Pause Period

Minami

Fukutani

Sato

2023

IEEJ Transactions Elec Engng

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Unbalanced parasitic component parameters in a three‐phase inverter can cause unbalanced device losses. In this study, we focus on equalizing the device losses for an unbalanced three‐phase inverter and propose a novel two‐phase pulse‐width modulation (PWM) scheme. We evaluated the loss and temperature of an unbalanced three‐phase inverter driven by the proposed two‐phase PWM scheme using a variable switching‐pause period. The proposed PWM scheme can achieve equalization of loss and temperature. © 2023 Institute of Electrical Engineer of Japan and Wiley Periodicals LLC.

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Isolated DC/AC Converter with ZVT based on Pulsating DC Link

Abbate

Busatto

Iannuzzo

et al. 2020

2020 IEEE Applied Power Electronics Conference and Exposition (APEC)

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High-frequency pulsating DC-link three-phase inverter without electrolytic capacitor

Cited by 9 publications

References 7 publications

One Novel Control Strategy for AC-DC-AC Converter Without DC Link Electrolytic Capacitor

One Novel Control Strategy for AC-DC-AC Converter Without DC Link Electrolytic Capacitor

Loss and Temperature Evaluation of Unbalanced Three‐Phase Inverter Driven Two‐Phase PWM Scheme Using Variable Switching‐Pause Period

Isolated DC/AC Converter with ZVT based on Pulsating DC Link

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