Title :
Voltage sag ride-through for adjustable speed drives with active rectifiers
Author :
Van Zyl, Annabelle ; Spée, René ; Faveluke, Alex ; Bhowmik, Shibashis
Author_Institution :
Dept. of Electr. & Comput. Eng., Oregon State Univ., Corvallis, OR, USA
Abstract :
Adjustable speed drives (ASDs) trip due to voltage sags, interfering with production and incurring financial losses. In this paper, a methodology for incorporating voltage sag ride-through in the design of ASDs with active rectifiers is presented. The magnitude of the voltage sag for which ride-through can be provided is determined by the current rating of the active rectifier and load condition of the ASD but a sag of any duration can be compensated for
Keywords :
AC-DC power convertors; machine testing; machine theory; power supplies to apparatus; power system transients; rectifying circuits; variable speed drives; active rectifiers; adjustable speed drives; current rating; load condition; power supplies; voltage sag magnitude; voltage sag ride-through; Low voltage; Manufacturing; Power quality; Power supplies; Power system stability; Production; Rectifiers; Variable speed drives; Voltage control; Voltage fluctuations;
Conference_Titel :
Industry Applications Conference, 1997. Thirty-Second IAS Annual Meeting, IAS '97., Conference Record of the 1997 IEEE
Conference_Location :
New Orleans, LA
Print_ISBN :
0-7803-4067-1
DOI :
10.1109/IAS.1997.643067