IEEE

Design of a Bandwidth Limiting PLL for Grid-Tied Inverters With Guaranteed Stability

Abstract: In power grids, the phase locked loop (PLL) device is utilized to align the phase of a voltage source inverter (VSI) with that of its terminal grid-bus. As conventional PLLs are affected in ...
SciELO

A parametric finite element study of concrete cone failure in headed bars under tensile loading

This article presents a parametric numerical study of the pullout behavior of headed bars embedded in concrete elements. The finite element model was developed using Abaqus software and validated to ...
IEEE

Design of Stealthy Attacks Against Interval Estimation for Cyber-Physical Systems

Abstract: This paper focuses on the design of stealthy attacks for cyber-physical systems (CPSs) with unknown but bounded process disturbances and measurement noises. To effectively address the impact ...
SciELO

Shear and punching shear according to the Critical Shear Crack Theory: background, recent developments and integration in codes

The Critical Shear Crack Theory (CSCT) has been developed since 1985 to assess the shear resistance of members without shear reinforcement and the punching shear resistance of reinforced concrete ...