System for magnetic monitoring of high voltage motors MM6212
| العنوان: | System for magnetic monitoring of high voltage motors MM6212 |
|---|---|
| المؤلفون: | Srđan Milosavljević, Nikola Ilić, Blagoje Babic, Nenad Kartalović, Nikola Cakić |
| المصدر: | Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", Vol 2012, Iss 22, Pp 251-266 (2012) |
| بيانات النشر: | Electrical Engineering Institute Nikola Tesla, 2012. |
| سنة النشر: | 2012 |
| مصطلحات موضوعية: | Engineering, Electromotive force, business.industry, Fast Fourier transform, Magnetic flux leakage, Electrical engineering, magnetic monitoring, High voltage, Signal, spectral analysis, Magnetic field, high voltage motor, Search coil, lcsh:Electrical engineering. Electronics. Nuclear engineering, business, lcsh:TK1-9971, Induction motor |
| الوصف: | This paper suggests the possibility of diagnosing different types of failure in working induction motors using a device for spectral analysis of axial leakage flux, which has been developed by the Electrotechnical Institute Nikola Tesla. A search coil, which can be of different diameters, was mounted concentrically on the shaft at the rear of the motor. The electromotive force (emf) on each of the coils, created as a result of weak magnetic field changes, has a low amplitude. Following the necessary amplifications and adjustments, the signal is digitised on acquisition. In the fast Fourier transform (FFT) stage, the sampled and quantised digital time-based signal is converted to a frequency spectrum. Changes in spectral content are used to identify developing faults. |
| اللغة: | English |
| تدمد: | 2406-1212 0350-8528 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e23a0988e78a2ba23f0d1a78f9d569f1 http://scindeks-clanci.ceon.rs/data/pdf/0350-8528/2012/0350-85281222251K.pdf |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....e23a0988e78a2ba23f0d1a78f9d569f1 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 24061212 03508528 |
|---|