6533b851fe1ef96bd12aa150
RESEARCH PRODUCT
Bidirectional high-power high-efficiency non-isolated step-up DC-DC converter
Vicente EsteveJose JordanEsteban Sanchis-kildersJavier CalventeJuan B. EjeaEnrique MasetAusias GarrigosAgustin Ferreressubject
Forward converterEngineeringbusiness.industryBoost converterElectronic engineeringBuck–boost converterTopology (electrical circuits)Filter (signal processing)businessInductorGalvanic isolationPower (physics)description
This paper presents the results of a high-efficiency high-power (5kW) non-isolated bidirectional DC-DC converter. High efficiency, high stability and simplicity are the main goals, and no galvanic isolation is required. The proposed topology is a new BOOST converter with output filter where input and output inductors are coupled together which can be designed to be a minimum phase system. This topology provides therefore input and output current filtering, reducing noise and need of additional filters. Its bidirectionality reduces mass in many applications like in charge/discharge subsystems and lowers cost and component count. This converter is useful with any system that needs backup batteries and therefore has to charge and discharge them properly. It can be applied in space, automotive and telecom application.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2006-06-01 | 2006 37th IEEE Power Electronics Specialists Conference |