GaN-Based Two-Stage Converter With High Power Density and Fast Response for Pulsed Load Applications

Yao, Yu; Kulothungan, Gnana Sambandam; Krishnamoorthy, Harish S.; Das, Amitava; Soni, Harshit

doi:10.1109/tie.2022.3159946

Cited by 17 publications

(2 citation statements)

References 17 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Both the waveform pattern and the dynamics of primary excitation V in could be affected. The waveshape of the input voltage V in could change with the inverter topology [3], [5], load transient [18] and the control response [17], they are detailed in Table I. For an input voltage V in , peak flux density B m in the core is,…”

Section: A Few Application Domains Of Hfptmentioning

confidence: 99%

Application Prospects of Hybrid Magnetic Circuits in High Frequency Power Transformers

Paul¹

2023

IEEE J. Emerg. Sel. Top. Ind. Electron.

View full text Add to dashboard Cite

In medium to high frequency power transformers, apart from minimizing the power loss in the core and copper, the design of its thermal circuit plays an important role in containing the temperature rise in different parts. It is extremely complex because there exist multiple loss centers with different heat removal characteristics. Moreover, the power loss is concentrated around a small core volume and the rest of it is available for convection and radiation. This article proposes to use a hybrid core configuration to improve the heat removal feature of the transformer. This article establishes through practical validation on suitability i.e., the magnetic compatibility of cores in the hybrid magnetic circuit. It further explores the application prospect of the proposed concept where the thermal performances have been compared using different core types in two different application domains. In the first case, the core could always remain energized to its rated value, and in the second design, both the windings could always draw their respective rated current.

show abstract

Section: A Few Application Domains Of Hfptmentioning

confidence: 99%

Application Prospects of Hybrid Magnetic Circuits in High Frequency Power Transformers

Paul¹

2023

IEEE J. Emerg. Sel. Top. Ind. Electron.

View full text Add to dashboard Cite

show abstract

“…This drawback can be eliminated, using the stacked-DAB configuration, proposed in [100], since the input voltage is shared among series-connected switches. DAB, with a dual phase-shift-based control strategy, has been used in pulse-power application in [101]. Different modulation and control strategies employed with the DAB converters have been discussed in [102].…”

Section: High-frequency Transformer-based Convertersmentioning

confidence: 99%

Step-Down DC–DC Converters: An Overview and Outlook

Nayanasiri

2022

Electronics

View full text Add to dashboard Cite

Voltage step-down converters have gained attention, with the rapid development in industrial robotics, Internet of things, and embedded system applications. Therefore, a comprehensive analysis has been performed, to identify the topologies and architectures used in step-down converters. Moreover, their operation and performance have been compared. Such an analysis is helpful, in improving performance of the existing systems, besides designing novel converter topologies. Furthermore, the converter-topology-derivation methods have been studied, to identify their applicability for synthesising novel non-isolated DC–DC converters.

show abstract

Performance analysis and losses comparison of 10 kW GaN HEMT-based T-type inverter for electric vehicle application

Kasim,

Robert

2023

Sādhanā

View full text Add to dashboard Cite

GaN-Based Two-Stage Converter With High Power Density and Fast Response for Pulsed Load Applications

Cited by 17 publications

References 17 publications

Application Prospects of Hybrid Magnetic Circuits in High Frequency Power Transformers

Application Prospects of Hybrid Magnetic Circuits in High Frequency Power Transformers

Step-Down DC–DC Converters: An Overview and Outlook

Performance analysis and losses comparison of 10 kW GaN HEMT-based T-type inverter for electric vehicle application

Contact Info

Product

Resources

About