| Titre : | Simple power control for sensorless induction motor drives fed by a matrix converter (2008) |
| Auteurs : | Kyo-Beum Lee, Auteur ; Blaabjerg, F., Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | IEEE transactions on energy conversion (Vol. 23 n°3, Septembre 2008) |
| Article en page(s) : | pp. 781 - 788 |
| Note générale : | Energy conversion |
| Langues : | Anglais |
| Tags : | Induction motor drives ; machine control ; matrix convertors ; power switching convertors |
| Résumé : | This paper presents a new and simple method for sensorless control of matrix converter drives using a power flowing to the motor. The proposed control algorithm is based on controlling the instantaneous real and imaginary powers into the induction motor. To improve low-speed sensorless performance, the nonlinearities of a matrix converter drive such as commutation delays, turn-ON and turn-OFF times of switching devices, and on-state switching device voltage drop are modeled using a PQ power transformation and compensated using a reference power control scheme. The proposed sensorless control method is applied for the induction motor drive using a 3 kW matrix converter system. Experimental results are shown to illustrate the feasibility of the proposed strategy. |
| En ligne : | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=4603065&sortType%3Dasc_p_Sequence%26filter%3DAND%28p_IS_Number%3A4603059%29 |

