A method is here presented that allows the diagnosis of broken rotor bars in time varying operations with simple post processing of input currents. Extensive simulations are presented to validate the proposed approach for open loop and closed loop induction machines. A diagnostic index is presented also, that is quite robust versus load and inertia variations.
Diagnosis of induction machines in time-varying conditions / Stefani, A; Filippetti, F; Bellini, Alberto. - ELETTRONICO. - 1:(2007), pp. 126-131. (Intervento presentato al convegno 2007 IEEE International Symposium on Diagnostics for Electric Machines, Power Electronics and Drives, SDEMPED tenutosi a Cracow, Poland nel 6-8 September 2007) [10.1109/DEMPED.2007.4393082].
Diagnosis of induction machines in time-varying conditions
BELLINI, Alberto
2007
Abstract
A method is here presented that allows the diagnosis of broken rotor bars in time varying operations with simple post processing of input currents. Extensive simulations are presented to validate the proposed approach for open loop and closed loop induction machines. A diagnostic index is presented also, that is quite robust versus load and inertia variations.
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