Fuel cell current ripple minimization using a bi-buck power interface

This paper proposes a method to minimize the inverter ripple by active compensation of the low frequency harmonics using a buck current source with a bang-bang control. Remain power spectrum is spreading by chaotification of the buck voltage source command using a nonlinear transfer function for the...

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Bibliographic Details
Main Authors:	Bizon, N., Raducu, M., Oproescu, M.
Format:	Conference Proceeding
Language:	eng
Subjects:	chaotification Fuel cell Harmonic analysis inverter current ripple Inverters Load modeling Power harmonic filters power interface Simulation Time frequency analysis Voltage control
Online Access:	Get full text
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Summary:	This paper proposes a method to minimize the inverter ripple by active compensation of the low frequency harmonics using a buck current source with a bang-bang control. Remain power spectrum is spreading by chaotification of the buck voltage source command using a nonlinear transfer function for the control loop. Simulation results and designing methodology are presented.