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Low Voltage DC (LVDC) distribution systems are new promising technologies which can potentially improve the efficiency and controllability of existing LV distribution networks. However, they do introduce new challenges under different fault conditions. Therefore, this paper investigates the performances of an active LVDC distribution network with local solar photovoltaics (PVs) and energy storages...
Small DC-link drive system, built with film capacitor in the DC link, may have the advantages of longer lifetime and the possibility to achieve a more compact design of capacitor bank at medium and high power rates. However, it exhibits instability problem, especially when it is fed by a soft grid. Therefore, active damping techniques are usually needed in order to stabilize the system. This paper...
This paper introduces a novel interleaved boost converter. By applying winding coupled inductors and switched capacitors in the output stage, the voltage gain of this topology is significantly increased and the voltage stress of the switch is greatly reduced so that the low conduction resistance and low voltage rated switches can be applied. Because of part of the output energy storing in the switched...
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