TY - GEN
T1 - Battery-Integrated Dual-Winding Magnetic Energy Harvester Supplying a Constant Power DC Load
AU - Levhar, Asaf
AU - Belenky, Alex
AU - Orfanoudakis, Georgios I.
AU - Sitbon, Moshe
AU - Mandrioli, Riccardo
AU - Kuperman, Alon
N1 - Publisher Copyright:
© 2025 IEEE.
PY - 2025
Y1 - 2025
N2 - The paper proposes a novel dual-secondary-winding active magnetic energy harvester (D-AMEH), clamped around a single 50 Hz power line conductor carrying AC currents with time-varying magnitude while supplying a constant power DC load. In order to allow continuous power flow to the load despite intermittent nature of power line current magnitude, an energy storage unit (battery) is integrated into the system via the additional winding, creating AC-coupled fully-isolated hybrid energy system. The D-AMEH continuously operates at its maximum power point, while the battery seamlessly matches the difference between generation and consumption. The revealed findings are accurately supported by simulations and experiments to verify corresponding analytical predictions.
AB - The paper proposes a novel dual-secondary-winding active magnetic energy harvester (D-AMEH), clamped around a single 50 Hz power line conductor carrying AC currents with time-varying magnitude while supplying a constant power DC load. In order to allow continuous power flow to the load despite intermittent nature of power line current magnitude, an energy storage unit (battery) is integrated into the system via the additional winding, creating AC-coupled fully-isolated hybrid energy system. The D-AMEH continuously operates at its maximum power point, while the battery seamlessly matches the difference between generation and consumption. The revealed findings are accurately supported by simulations and experiments to verify corresponding analytical predictions.
KW - active magnetic energy harvester
KW - bidirectional power flow
KW - dual-winding
KW - energy storage
UR - https://www.scopus.com/pages/publications/105016994154
U2 - 10.1109/ICDCM63994.2025.11144677
DO - 10.1109/ICDCM63994.2025.11144677
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AN - SCOPUS:105016994154
T3 - 2025 IEEE 7th International Conference on DC Microgrids, ICDCM 2025
BT - 2025 IEEE 7th International Conference on DC Microgrids, ICDCM 2025
A2 - Chub, Andrii
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 7th IEEE International Conference on DC Microgrids, ICDCM 2025
Y2 - 4 June 2025 through 6 June 2025
ER -