Pregled bibliografske jedinice broj: 1137737
Distinction of asymmetric load from eccentricity or synchronous electric generator winding fault using search coil measurements
Distinction of asymmetric load from eccentricity or synchronous electric generator winding fault using search coil measurements // IEEE transactions on industry applications, 57 (2021), 5; 4776-4785 doi:10.1109/TIA.2021.3093503 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1137737 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Distinction of asymmetric load from
eccentricity or synchronous electric generator
winding fault using search coil measurements
Autori
Petrinić, Miroslav ; Tvorić, Stjepan ; Plavec, Eduard ; Zrakić, Bono
Izvornik
IEEE transactions on industry applications (0093-9994) 57
(2021), 5;
4776-4785
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Coils, Electric machines, Electromagnetic forces, Finite element methods, Generators, Load modelling, Numerical analysis, Voltage measurement.
Sažetak
Forces acting on the stator teeth of the 400 kVA, 4 pole synchronous generator were analyzed for asymmetric electric load conditions. Measurement of the flux density was performed with the measuring coils installed on the stator teeth and calculations were done by Finite Element Method. The measured data was processed to determine the radial forces of the stator teeth through Maxwell stress tensor integration algorithm. The processed data was used for detection of asymmetric load condition. The methodology for distinction of the asymmetric load from the eccentricity or winding fault is presented. The parameters of the measuring coil sensors and their adequate position can be determined with Finite Element calculation before performing sensor installation on the machine.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Ustanove:
KONČAR - Institut za elektrotehniku d.d.
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus