A Labview based rotor fault diagnostics tool for inverter fed induction machines by means of the Vienna monitoring method at variable speed

Author

Kral, C. ; Pirker, F. ; Pascoli, G. ; Berghold, W.

Author_Institution

Arsenal Res., Vienna, Austria

fYear

2000

fDate

2000

Firstpage

324

Lastpage

329

Abstract

The Vienna monitoring method (VMM) is a fault detection technique for squirrel cage induction machines. It is based on the comparison of the calculated torque values of two machine models with different model structure. Till now, steady state operation has been investigated only. This contribution deals with an exploitation for variable speed drives under dynamic conditions. The introduced configuration is due to a Labview application, based on a portable personal computer system

Keywords

computerised instrumentation; fault diagnosis; induction motor drives; machine testing; machine theory; microcomputer applications; rotors; squirrel cage motors; variable speed drives; Labview; Vienna monitoring method; dynamic conditions; fault detection technique; inverter-fed induction machines; model structure; portable personal computer system; rotor fault diagnostics tool; squirrel cage induction machines; torque values; variable speed drives; Condition monitoring; Distortion measurement; Drives; Fault detection; Frequency estimation; Induction machines; Inverters; Steady-state; Torque control; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Congress, 2000. CIEP 2000. VII IEEE International

Conference_Location

Acapulco

Print_ISBN

0-7803-6489-9

Type

conf

DOI

10.1109/CIEP.2000.891434

Filename

891434