A Current-Fed Hybrid Dual Active Bridge DC–DC Converter for Fuel Cell Power Conditioning System with Reduced Input Current Ripple

Author(s):  
Deshang Sha ◽  
Guo Xu
Author(s):  
S. Saha ◽  
A. Bhattacharjee ◽  
E. Devaraj

In this a paper, a current fed, interleaved, high gain, DC-DC converter is proposed for fuel cell applications. The converter also provides electrical isolation between the load and the source by using a transformer. The input features two current fed, full bridge inverters in parallel while the output features two full bridge diode rectifiers in series. By using this topology, the high input current is shared between the two inverters. These enables the use of lower current rating semiconductor devices, reduces switching stresses and reduces the size of magnetic components. It also results in reducing the input current ripple and the output voltage ripple.


2009 ◽  
Vol 56 (3) ◽  
pp. 826-834 ◽  
Author(s):  
Jung-Min Kwon ◽  
Eung-Ho Kim ◽  
Bong-Hwan Kwon ◽  
Kwang-Hee Nam

2014 ◽  
Vol 29 (12) ◽  
pp. 6394-6405 ◽  
Author(s):  
Kaushik Basu ◽  
Ashish Kumar Sahoo ◽  
Visweshwar Chandrasekaran ◽  
Ned Mohan

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