Title :
Special measurement system for on-line fault diagnosis of induction motors
Author :
Bucci, G. ; Cecati, C. ; Landi, C.
Author_Institution :
Dipartimento di Ingegneria Elettrica, Univ. l´´Aquila, Italy
Abstract :
In this paper a special measurement system suitable for on-line fault diagnosis on dynamic systems is presented. The proposed system, employing an array of processors, is interfaced with the process by means of a special data acquisition unit. Due to its high throughput, it can be successfully used in many industrial plants and devices, including those requiring very short diagnosis times such as electrical drives. Fault detection and localization are obtained by adopting a model-based method using a bank of fault detection filters. First results regarding the diagnosis of an induction motor are presented, and the main problems encountered with such an application are analyzed and discussed
Keywords :
data acquisition; electric machine analysis computing; fault diagnosis; induction motor drives; machine theory; microcomputer applications; data acquisition; electrical drives; fault detection; fault localization; induction motors; measurement system; model-based method; on-line fault diagnosis; processor array; short diagnosis times; Data acquisition; Electrical fault detection; Fault detection; Fault diagnosis; Filters; Induction motors; Lab-on-a-chip; Mathematical model; Power system modeling; Throughput;
Conference_Titel :
Industrial Electronics, Control and Instrumentation, 1994. IECON '94., 20th International Conference on
Conference_Location :
Bologna
Print_ISBN :
0-7803-1328-3
DOI :
10.1109/IECON.1994.398087
