Researchers develop a porous nickel-modified graphene fiber that enhances energy density, conductivity, and durability in ...

They explored ways to manipulate gravity through electromagnetic induction and parallel plate capacitors. The gravity control ...

For multilevel flying-capacitor (FC) converter in dc–ac applications, variable switching frequency (VSF) control is an attractive solution to regulate the FC voltage ripple compared with the constant ...

This paper presents a vector control system for the control of the capacitor voltages of a 7-level Packed-U-Cell (PUC) three-phase inverter. Usually, PUCs in a three-phase system are controlled as ...