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This paper mentions the input current ripple reduction method of the Pulse-link DC-AC Converter for Fuel Cells. The conventional DC-AC converter for fuel cells is interpolated large capacitor between boost converter stage and PWM inverter stage. That capacitor disturbs the size reduction of this unit. To overcome this problem, authors have proposed a novel topology called as Pulse-link DC-AC converter...
The hexagram inverter is composed of six voltage source inverter (VSI) modules interconnected through the inductors, which are required to suppress the circulating current that resulted from the modular interconnection. Design of the inductor is a challenge, where the inductance should be large enough to suppress the circulating current but small enough to minimize additional voltage drop that affects...
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