DocumentCode :
2644596
Title :
Induction motor response to periodical voltage fluctuations
Author :
Baptista, José ; Gonçalves, José ; Soares, Salviano ; Valente, António ; Morais, Raul ; Bulas-Cruz, José ; Reis, Manuel J C S
Author_Institution :
Eng. Dept., Univ. of Tras-os-Montes e Alto Douro (UTAD), Vila Real, Portugal
fYear :
2010
fDate :
6-8 Sept. 2010
Firstpage :
1
Lastpage :
6
Abstract :
The main aim of this paper is to analyze the behavior of the three-phase squirrel cage induction motor under different voltage fluctuation levels. To achieve this goal several simulations were performed using the EMTP/ATP tool. Here we present how mechanical torque, speed and efficiency parameters varied with different levels of voltage fluctuation and modeling frequencies. As it was expected, the induction motor is sensitive to voltage fluctuations within certain amplitude levels and frequencies. Also, the speed is more affected by low frequencies and high amplitudes of voltage fluctuations, while the torque and efficiency are more affected by middle and high frequencies and amplitudes.
Keywords :
squirrel cage motors; torque; EMTP; mechanical torque; periodical voltage fluctuation; three phase squirrel cage induction motor; Frequency modulation; Induction motors; Integrated circuit modeling; Load modeling; Oscillators; Power quality; Torque;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical Machines (ICEM), 2010 XIX International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-4174-7
Electronic_ISBN :
978-1-4244-4175-4
Type :
conf
DOI :
10.1109/ICELMACH.2010.5607706
Filename :
5607706
Link To Document :
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