| 摘要 |
An energy storage system includes a battery charger and energy storage devices. The battery charger is connected to a DC/AC current source. The energy storage devices are coupled between the battery charger and subsystems respectively. Each of the energy storage devices includes a magnetic capacitor (MCAP) and an over current protection device (OCPD). MCAPs are charged by the battery charger and supply the electric power to subsystems connected the energy storage devices. OCPDs detect current from MCAPs to subsystems and protect subsystems from excessive currents of voltages.
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