6533b82cfe1ef96bd128fe16

RESEARCH PRODUCT

Bidirectional High-Efficiency Nonisolated Step-Up Battery Regulator

Agustin FerreresE. SanchisJose JordanJose M. BlanesAusias GarrigosV. EsteveJuan B. EjeaJavier CalventeEnrique Maset

subject

Battery (electricity)EngineeringBackup batterybusiness.industryBuck–boost converterĆuk converterElectrical engineeringAerospace EngineeringTopology (electrical circuits)Electric power systemFilter (video)Boost converterElectronic engineeringElectrical and Electronic Engineeringbusiness

description

The design and results of a high-efficiency high-power (5 kW) nonisolated bidirectional dc-dc converter is presented. High stability due to minimum phase behavior is an additional benefit of the topology. The converter is a new boost with output filter where input and output inductors are coupled. This converter is useful with any system that needs to charge and discharge backup batteries and can be applied in space, automotive, and telecom power systems.

https://doi.org/10.1109/taes.2011.5937296