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Pregled bibliografske jedinice broj: 1026067

Electric Machine Vibration Measurements Based on Fiber Optic Sensor Technology - Preliminary Results


Rozic, Nino; Despalatovic, Marin; Sutlovic, Elis; Marusic, Mateo; Basic, Petar
Electric Machine Vibration Measurements Based on Fiber Optic Sensor Technology - Preliminary Results // Proceedings of 2nd International Colloquium on Intelligent/Smart Grid Metrology 2019 (SMAGRIMET 2019) / Ivšić, Branimir ; Petović, Goran ; Dadić, Martin (ur.).
Zagreb: IEEE, 2019. str. 98-103 doi:10.23919/smagrimet.2019.8720356 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Electric Machine Vibration Measurements Based on Fiber Optic Sensor Technology - Preliminary Results

Autori
Rozic, Nino ; Despalatovic, Marin ; Sutlovic, Elis ; Marusic, Mateo ; Basic, Petar

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of 2nd International Colloquium on Intelligent/Smart Grid Metrology 2019 (SMAGRIMET 2019) / Ivšić, Branimir ; Petović, Goran ; Dadić, Martin - Zagreb : IEEE, 2019, 98-103

ISBN
978-953-184-245-7

Skup
2019 2nd International Colloquium on Smart Grid Metrology (SMAGRIMET)

Mjesto i datum
Split, Hrvatska, 9-12. 04. 2019

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
electric machines, optical fiber applications, optical signal processing, spectral analysis, vibrations

Sažetak
In hydro power plants (HPP) vibration monitoring is usually provided for various parts of hydro generating equipment including relative shaft vibration, bearings absolute vibration, turbine cover vibration, thrust bearing axial vibration, stator core vibrations, stator bar vibrations, and stator end winding vibrations. For vibration measurement and detection of irregular operating states, portable system consisting of the laser source, affordable telecommunication optical fiber, signal conditioning and processing unit, notebook for storage and data analysis is presented in the paper. The fiber optic sensor, based on the principle of interferometer, is used as a passive vibration detector of very low amplitudes instead of ubiquitous piezoelectric, micro-electro-mechanical systems (MEMS) or noncontact capacitive proximity sensors due to strong electromagnetic fields especially near high power energy sources as is the case in HPPs. Developed portable measuring system is experimentally verified on small scale laboratory setup and obtained results are compared to the ones obtained by traditional sensors. Through research and on-site measurements, the goal is to develop an algorithm that will allow off-line as well as on-line early detection of abnormal operation of hydro turbine generator unit. In this paper preliminary results obtained in HPP Đale for various operating conditions showing regions of increased vibrations are presented. The intention of this study is to develop a novel embedded vibration monitoring unit closely connected to other monitoring and protection systems compatible with emerging smart grid standards.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Ustanove
Fakultet elektrotehnike, strojarstva i brodogradnje, Split

Profili:

Avatar Url Marin Despalatović (autor)

Avatar Url Elis Sutlović (autor)

Citiraj ovu publikaciju

Rozic, Nino; Despalatovic, Marin; Sutlovic, Elis; Marusic, Mateo; Basic, Petar
Electric Machine Vibration Measurements Based on Fiber Optic Sensor Technology - Preliminary Results // Proceedings of 2nd International Colloquium on Intelligent/Smart Grid Metrology 2019 (SMAGRIMET 2019) / Ivšić, Branimir ; Petović, Goran ; Dadić, Martin (ur.).
Zagreb: IEEE, 2019. str. 98-103 doi:10.23919/smagrimet.2019.8720356 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Rozic, N., Despalatovic, M., Sutlovic, E., Marusic, M. & Basic, P. (2019) Electric Machine Vibration Measurements Based on Fiber Optic Sensor Technology - Preliminary Results. U: Ivšić, B., Petović, G. & Dadić, M. (ur.)Proceedings of 2nd International Colloquium on Intelligent/Smart Grid Metrology 2019 (SMAGRIMET 2019) doi:10.23919/smagrimet.2019.8720356.
@article{article, year = {2019}, pages = {98-103}, DOI = {10.23919/smagrimet.2019.8720356}, keywords = {electric machines, optical fiber applications, optical signal processing, spectral analysis, vibrations}, doi = {10.23919/smagrimet.2019.8720356}, isbn = {978-953-184-245-7}, title = {Electric Machine Vibration Measurements Based on Fiber Optic Sensor Technology - Preliminary Results}, keyword = {electric machines, optical fiber applications, optical signal processing, spectral analysis, vibrations}, publisher = {IEEE}, publisherplace = {Split, Hrvatska} }

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