| Titre : | Transient modeling and parameter estimation of field aligned starting (2008) |
| Auteurs : | Madawala, U.K., Auteur ; Baguley, C. A., Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | IEEE transactions on energy conversion (Vol. 23 N°1, Mars 2008) |
| Article en page(s) : | pp. 15 - 24 |
| Note générale : | Energy conversion |
| Langues : | Anglais |
| Tags : | Machine theory ; squirrel cage motors ; starting ; transient analysis |
| Résumé : | Field aligned starting (FAS) is a new technique for starting three-phase cage induction motors on single-phase supply lines with minimal inrush currents. It uses a simple energy storage system to generate a very high impulsive torque by which the motor is started before being connected to the mains supply. The spinning motor can then be connected to the mains to operate in a standard Steinmetz connection without incurring high inrush currents, if the moment of mains connection is properly timed. This paper presents a transient model and an accompanying parameter estimation method through which the transient behavior of three-phase induction motors operated with FAS can be analyzed. The proposed model is based on instantaneous symmetrical components and is used to investigate a 3 kW motor started under various operating conditions. The proposed parameter estimation method and the developed transient model are both validated by experimental results. |
| En ligne : | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=4358745&sortType%3Dasc_p_Sequence%26filter%3DAND%28p_IS_Number%3A4453975%29 |
