Title :
On-line monitoring of a PMSM drive system by a multiple feedback relay
Author :
Balestrino, A. ; Landi, A. ; Sani, L.
Author_Institution :
Dept. of Electr. Syst. & Autom., Univ. of Pisa, Pisa
Abstract :
An efficient method for monitoring online both mechanical and electrical parameters of a permanent-magnet motor drive is presented in this paper. The approach is based on the analysis of stationary oscillations induced with multiple relay feedback tests and without stopping the process. The simulations results illustrate the validity of the analytic approach and the efficiency of the proposed method.
Keywords :
feedback; monitoring; permanent magnet motors; relays; synchronous motor drives; PMSM drive system; electrical parameter monitoring; mechanical parameter monitoring; multiple feedback relay test; on-line monitoring; permanent-magnet synchronous motor; stationary oscillation; Automation; Computerized monitoring; Condition monitoring; Costs; Feedback; Frequency; Gold; Maintenance; Power electronics; Relays; PMSM; feedback relay; on-line monitoring;
Conference_Titel :
Power Electronics, Electrical Drives, Automation and Motion, 2008. SPEEDAM 2008. International Symposium on
Conference_Location :
Ischia
Print_ISBN :
978-1-4244-1663-9
Electronic_ISBN :
978-1-4244-1664-6
DOI :
10.1109/SPEEDHAM.2008.4581185