Distorted current - Open Access .click

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Sliding mode combined with PI controller applied for current control of grid-connected single-phase inverter under distorted voltage conditions

Eletrônica de Potência
Grid-connected inverters must be synchronized with the electrical grid to ensure stability and efficiency. However, abrupt grid distortions and harmonic components can degrade the controller’s performance.
Lucas D. Augusto +3 more
doaj +1 more source

Transport of orbital currents in systems with strong intervalley coupling: The case of Kekulé distorted graphene

SciPost Physics Core
We show that orbital currents can describe the transport of orbital magnetic moments of Bloch states in models where the formalism based on valley current is not applicable. As a case study, we consider Kekulé-$O$ distorted graphene.
Tarik P. Cysne, R. B. Muniz, Tatiana G. Rappoport
doaj +1 more source

Distortion improvement in the current coil of loudspeakers

, 2013
This paper deals with the comparison of voltage and current driving units in an active audio system. The effect of the audio amplifier control on the current coil of an electrodynamic loudspeaker is presented. In voltage control topology, the electromagnetic force linked to coil current is controlled through the load impedance.
Pillonnet, Gaël +4 more
openaire +1 more source

The season dependent distortions of the ring current.