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| Format: | Artículo científico |
| Language: | en |
| Published: |
Universidad Nacional de Colombia
2015
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| Online Access: | https://www.redalyc.org/articulo.oa?id=49637154013 |
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Table of Contents:
- Classification of voltage sags according to the severity of the effects on the induction motor Adolfo Andrés Jaramillo-Matta Luis Guasch-Pesquer Cesar Leonardo Trujillo-Rodríguez Ingeniería Double cage model induction machine sensitivity curves symmetrical and unsymmetrical voltage sags In this paper, symmetrical and unsymmetrical voltage sags are classified according to the severity of the effects produced on the behavior of induction motors, using the double-cage rotor model. The analyzed variables are: current and torque peaks, and speed loss in transient and steady states. The severity of these effects is analyzed with 14640 voltage sags, both at the beginning of the voltage sag and when the voltage is recovered, by changing the type, magnitude, duration, and initial-point-of-wave. Four mechanical torque loads were used for the analysis, three with constant behavior and one with quadratic behavior. The results show the durations and initial-point-of-wave with more severe effects for each type of voltage sag. Finally, a classification that depends on the type of voltage sag and the variable of interest is obtained. 2015 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49637154013 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.190 Vol.82