This paper proposes a methodology to estimate equivalent inertia in large power systems based on measurements provided by Phasor Measurement Units (PMUs). Considering the availability of PMUs spread ...

A high-efficiency high step-up DC-DC converter is proposed for fuel cell power systems. The proposed system consists of an input-current doubler, an output-voltage doubler, and an active-clamp circuit ...

After being diagnosed with endometrial cancer, doctors will try to figure out if it has spread and, if so, how far. This process is called staging. The stage of a cancer describes how much and where ...