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In this paper, recent advances in multi-input converters are studied. In the past, some DC/DC converters used to be connected parallel to each other and thus multi-input converters were created. But today, some new structures have been proposed for this purpose. The main reason behind employing these converters is using less semiconductors, occupying less volume, thus reduction in manufacturing cost...
Nowadays with respect to growth of sensitive loads in power grid, power quality improvement is undeniable. One of power quality improvement techniques is using distribution generation interfaces as an active filter (DG-active filter). Because of some benefits of DG-active filters, such as active and reactive power injection, harmonic current injection and power factor improvement, they are attracting...
According to growing of DC loads such as LEDs and computers, DC Microgrids will play an undeniable role in power systems in future. One of important power sources in DC Microgrids is photo voltaic (PV) unit which usually is composed of PV panel, super-capacitor (SC) and battery. In this paper, using models of PV panel, SC and battery, an improved method is suggested for providing the load power by...
In this paper some DC/DC converters are investigated aiming for the optimized utilization due to simultaneous utilization of many distributed generation units in a system and the importance of utilizing multi-input converters. Earlier, paralleling some DC/DC converters was common in order to form a multi-input converter, but recently new approaches are developed for such an idea. The main reasons...
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