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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hua Su Wang Xi Kil To Chong |
| Copyright Year | 2007 |
| Description | Author affiliation: MIT, Cambridge (Hua Su) |
| Abstract | This paper presents the development of an online electrical fault detection system that uses neural network (NN) modeling of induction motor in vibration spectra. The short-time Fourier transform (STFT) is used to process the quasi-steady vibration signals for continuous spectra so that the NN model can be trained. The electrical faults are detected from changes in the expectation of modeling errors. Based on experimental observations, the effectiveness of the system is demonstrated, while minimizing the impact of false alarms resulting from power supply imbalance, and it is shown that a robust and automatic electrical fault detection system has been produced. |
| Starting Page | 188 |
| Ending Page | 192 |
| File Size | 137866 |
| Page Count | 5 |
| File Format | |
| ISBN | 0769530451 |
| DOI | 10.1109/ISITC.2007.54 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-11-23 |
| Publisher Place | South Korea |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Induction motors Fourier transforms Power supplies Neural networks Signal processing Electrical fault detection Robustness Induction machines Signal analysis Power system modeling |
| Content Type | Text |
| Resource Type | Article |
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