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Hybridization of an aircraft emergency electrical network: Experimentation and benefits validation

Abstract : This paper proposes a structure and two strategies for hybridization of a RAT (Ram Air Turbine) with supercapacitor storage. The structure consists in coupling a High Voltage DC (HVDC) source (RAT) with a low voltage storage device through a specific topology of bidirectional DC-DC static converter. The energy management strategies consists in entrusting the storage with the “high frequency” harmonics of the load power while the RAT only produces the average power: the RAT sizing and its mass can then be reduced. Lab test bench architecture, control strategy, topology of the converter and experimental results are presented in this paper.
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https://hal.archives-ouvertes.fr/hal-01737098
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Submitted on : Monday, March 19, 2018 - 11:24:25 AM
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Krzysztof Rafal, Benoît Morin, Xavier Roboam, Eric Bru, Christophe Turpin, et al.. Hybridization of an aircraft emergency electrical network: Experimentation and benefits validation. 2010 IEEE Vehicle Power and Propulsion Conference, Sep 2010, Lille, France. pp.0, ⟨10.1109/VPPC.2010.5728987⟩. ⟨hal-01737098⟩

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