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Split-Capacitor Dual-Active-Bridge Converter
IEEE Transactions on Industrial Electronics, 2021In this article, a split-capacitor (SC) dual-active-bridge (DAB) converter is proposed. In the proposed converter, dc-link capacitors in both the input and output are split, and primary and secondary windings of the transformer are connected to midpoints of the input and output dc links, respectively.
Kisu Kim, Honnyong Cha
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Dual active bridge buck-boost converter
2009 IEEE Energy Conversion Congress and Exposition, 2009A novel isolated bidirectional dc/dc converter suitable for high power applications is proposed. The proposed converter has bidirectional power flow capability with low device ratings for a wide source voltage range. The converter is controlled by varying the duty cycle and phase of the firing pulses, to achieve power flows in both directions and ...
null Sangtaek Han, D. Divan
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Dual Switching Frequency Operation of Dual Active Bridge Converter
2019 IEEE Energy Conversion Congress and Exposition (ECCE), 2019This paper presents a dual switching frequency (DSF) control method for the dual active bridge (DAB) converter to operate the primary-side and secondary-side full bridges with two different switching frequencies. In the DSF control, the switching frequency of active switches at the secondary side is halved via alternately retaining and skipping the ...
Changjiang Sun, Xin Zhang, Xu Cai
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Fault analysis of dual active bridge converters
IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society, 2012The reliability of bidirectional dc-dc converters is a critical issue in many applications where the power flows from or to energy storage systems regularly, such as automotive applications and standalone power systems. This paper addresses dual active bridge converters faulty operation and proposes a fault detection method.
E. Ribeiro +2 more
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Battery Emulation Using Dual-Active Bridge Converter
2019 National Power Electronics Conference (NPEC), 2019A Battery Emulator(BE) is a platform that can mimic the behavior of an actual battery in real-time. In a typical BE system, a discretized battery model running on a digital platform controls a power interface hardware capable of transferring power to a device connected to it.
Suraj Dash, Mukul Chandorkar
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