DocumentCode
2686425
Title
A study of voltage sags in electric motors
Author
Pérez, John J. ; Cortés, Camilo A. ; Gómez, Álvaro
Author_Institution
Univ. de La Salle, Bogota
fYear
2007
fDate
9-11 Oct. 2007
Firstpage
1
Lastpage
6
Abstract
One of the biggest problems in power quality is the disconnection of electric motors due to the presence of sags. In order to study this phenomenon it became necessary to build a sag generator to, for example, develop immunity curves for induction motors as well as for synchronous motors. In this way it is possible to evaluate the quantitative impact of sags in these machines. This paper also analyzes the effects in current, torque and speed caused by sags, in particular A, B and C types.
Keywords
electric motors; induction motors; power supply quality; synchronous motors; electric motors; induction motors; power quality; sag generator; synchronous motors; voltage sags; Electric motors; Energy consumption; Induction generators; Induction motors; Laboratories; Power quality; Synchronous motors; Testing; Torque; Voltage fluctuations; DAQ; immunity curve; induction motor; sag; synchronous motor;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Power Quality and Utilisation, 2007. EPQU 2007. 9th International Conference on
Conference_Location
Barcelona
Print_ISBN
978-84-690-9441-9
Electronic_ISBN
978-84-690-9441-9
Type
conf
DOI
10.1109/EPQU.2007.4424174
Filename
4424174
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