<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>The present paper deals with the sliding mode control of a three-phase four-wire shunt active filter SAF, to improve phase-current waveform, neutral current mitigation and reactive power compensation in electric power distribution system. The sliding mode is formulated using elementary differential geometry, then the control vector is deduced from the sliding surface accessibility using the Lyapunov stability. The algorithm used to establish the current references for the sliding mode controller is based on the instantaneous real and imaginary power theory for four-wire system. It will be seen that this method permits to synthesis the control vector with simple manner, and finally, the obtained simulation results confirm that the above objectives are satisfied.</p></abstract>

The present paper deals with the sliding mode control of a three-phase four-wire shunt active filter SAF, to improve phase-current waveform, neutral current mitigation and reactive power compensation in electric power distribution system. The sliding mode is formulated using elementary differential geometry, then the control vector is deduced from the sliding surface accessibility using the Lyapunov stability. The algorithm used to establish the current references for the sliding mode controller is based on the instantaneous real and imaginary power theory for four-wire system. It will be seen that this method permits to synthesis the control vector with simple manner, and finally, the obtained simulation results confirm that the above objectives are satisfied.

A Sliding Mode Control for Four-Wire Shunt Active Filter

Department of Electrical Engineering, Batna University, Street of Med El Hadi Boukhlouf, 05000 Batna, Algeria

Department of Electrical Engineering, Bejaia University, Street of Targa Ouzemour, 06000 Bejaia, Algeria

Journal of Electrical Engineering

{"article-title":"A Sliding Mode Control for Four-Wire Shunt Active Filter"}

The present paper deals with the sliding mode control of a three-phase four-wire shunt active filter SAF, to improve phase-current waveform, neutral current...

A Sliding Mode Control for Four-Wire Shunt Active Filter

Published Online: Oct 24, 2011

Page range: 267 - 273

DOI: https://doi.org/10.2478/v10187-011-0042-y

Keywords
sliding mode control, four-wire active filter, harmonics current compensation

This content is open access.

A Sliding Mode Control for Four-Wire Shunt Active Filter

Published Online: Oct 24, 2011

Page range: 267 - 273

DOI: https://doi.org/10.2478/v10187-011-0042-y

Keywordssliding mode control, four-wire active filter, harmonics current compensation

This content is open access.

Keywords
sliding mode control, four-wire active filter, harmonics current compensation