Applications of DC Transformer in DC Distributed Generations System

Xian Jin Zhang; Bu Gen Wang

doi:10.4028/www.scientific.net/AMR.706-708.1755

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 706-708Applications of DC Transformer in DC Distributed...

Applications of DC Transformer in DC Distributed Generations System

Abstract:

DC transformer with high frequency and efficiency under a fixed duty cycle is widely used in dc distributed generations. In this paper, the topologies and equivalent circuits of single /bidirectional full-bridge non-resonant DC transformers are presented. And the configurations of the input-series output-parallel and input-parallel output-series DC transformers are also proposed for reducing voltage stress of power devices. The example consisting of DC transformers in a distributed generation system based on DC grid is shown. Finally, simulation results verify the feasibility.

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Periodical:

Advanced Materials Research (Volumes 706-708)

Pages:

1755-1758

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.706-708.1755

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Online since:

June 2013

Authors:

Xian Jin Zhang, Bu Gen Wang

Keywords:

DC Grid, DC Transformer, Distributed Generation (DG), Renewable Resources

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References

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