1Ivan Jaksch. "Measuring and evaluating methods for on-line induction motor diagnosis." Power Electronics and Drive Systems, 2003. The Fifth International Conference on. Volume 1, 17-20 Nov. 2003 Page (s):308 -312.Summary: In the paper a general problematic of induction motor diagnostics based on phase currents and vibration measurement is introduced. Static faults cause the increase of diagnostic symptoms,dynamic faults cause modulation. The envelope analysis of modu