Title :
On asynchronous motor transient for sudden modification of the load torque
Author :
Cociu, Voinea Radu ; Cociu, Livia ; Haba, Cristian Gyozo
Author_Institution :
Fac. of Electr. Eng., Gh. Asachi Tech. Univ., Iasi, Romania
Abstract :
The aim of this paper is to analyze the behavior of an asynchronous three-phase motor if the load torque was changed abruptly. Under the torque shock action a new balance condition is established which is reached as a result of a transient aperiodic or oscillator process. The paper presents the conditions in which the transfer corrected functions H3(s) or even H2(s) can be used so that the errors which appear to be minimal.
Keywords :
induction motors; load (electric); oscillators; torque; transfer functions; transients; asynchronous three-phase motor transient; oscillator process; sudden load torque modification; torque shock action; transfer corrected function; transient aperiodic process; Equations; Mathematical model; Stators; Torque; Transfer functions; Transient analysis; Transient response;
Conference_Titel :
Advanced Topics in Electrical Engineering (ATEE), 2011 7th International Symposium on
Conference_Location :
Bucharest
Print_ISBN :
978-1-4577-0507-6