Adaptive nonlinear control of three-phase shunt active power filters with magnetic saturation

On the other hand, in the case the number of effective exogenous harmonics is under-estimated, the pro- posed controller ensures a bounded steady-state regulation error whose

In terms of basic physics the extended model now introduces linear and nonlinear coupling to shear Alfven modes through finite k k effects so that we now have a set of three

The principle of shunt active power filter (SAPF) is to cancel the harmonic and reactive currents as well as the neutral current (generated by disturb- ing loads) by injecting

The principle of shunt active power filters (SAPF) is to cancel the harmonics and reactive currents (generated by the non linear loads) and the neutral current (generated by

The paper is organized as follows: The SAPF modeling with tak- ing account, the nonlinear feature of the magnetic characteristic, is described in Section ‘Three-phases SAPF

In the case of unknown load resistance, an adaptive version of the backstepping controller (16, 17) has been developed to achieve the control objective. Cuk, ’A

This difficulty is presently coped with by augmenting the nonlinear controller based on an adaptive observer providing online estimates of the grid phase currents,

The orientation is confirmed by a pair of creatures or mounts ( v ā hana ) depicted on the pedestal of each Bodhisattva: lions in the East, horses in the South,