Title :
Dynamic voltage restorer using a new compensation voltage control and converter based input-output linearization
Author :
Pires, V.F. ; Marques, G. ; Martins, J.F. ; Silva, J.F.
Author_Institution :
Inst. Politec. Setubal, Escola Sup. Tecnol. Setubal, Setubal
Abstract :
Dynamic voltage restorer (DVR) is known as an effective device to mitigate voltage sags and swells. This paper presents a control method based on the input-output linearization applied to the DVR. The synthesis of the parameters is presented. A new compensation voltage control is also proposed. This control is based on the Clark-Concordia transformation and a robust PLL structure. Several simulation results are presented. This allows showing the performance of the control method based on the input-output linearization applied to the DVR and the effectiveness of the compensation voltage control.
Keywords :
linearisation techniques; power supply quality; power system control; power system restoration; voltage control; Clark-Concordia transformation; compensation voltage control; dynamic voltage restorer; input-output linearization; power quality; power system; robust PLL structure; voltage sags; voltage swells; Converters; Equations; Mathematical model; Phase locked loops; Synchronization; Voltage control; Voltage measurement;
Conference_Titel :
Computational Technologies in Electrical and Electronics Engineering, 2008. SIBIRCON 2008. IEEE Region 8 International Conference on
Conference_Location :
Novosibirsk
Print_ISBN :
978-1-4244-2133-6
DOI :
10.1109/SIBIRCON.2008.4602585