Voltage Sags in Industrial Systems.

Authors

  • G. Alonso Orcajo University of Oviedo Author
  • J. M. Cano R University of Oviedo Author
  • C. H. Rojas G University of Oviedo Author
  • M.G. Melero University of Oviedo Author
  • M.F. Cabanas University of Oviedo Author
  • F. Pedrayes University of Oviedo Author

DOI:

https://doi.org/10.24084/repqj03.278

Keywords:

sags, PWM drives, effects

Abstract

This paper presents results relating to the effect of voltage  sags  in  industrial  systems  on  adjustable  speed   drives.   The   influence   of   the   source   impedance,  dc  link  capacitor,  characteristics  of  voltage   sags   and   the   effect   of   the   utility   is   computed.  The  results  from  the  analysis  can  be  used  during  the  design  task  of  the  power  system  protections    and    in    order    to    improve    the    susceptibility   of   the   adjustable   speed   drives   (ASD ́s) under sags. Simulation and experimental results are provided.

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Published

2024-01-08

Issue

Vol. 3 No. 1 (2005)

Section

Articles