Abstract: To comply with recent grid code requirements and maintain the internal energy balance of modular multilevel converter (MMC), a careful selection of fault current injection (FCI) methods and ...

Add Yahoo as a preferred source to see more of our stories on Google. PROVIDENCE, R.I. (WPRI) — When videos of explosions battering Caracas and Venezuelan President Nicolás Maduro being walked away in ...

Abstract: Impedance control is one of the fundamental control approaches for contact-rich robotic tasks. However, to apply the impedance control, the robot dynamics needs to be completely known, which ...