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Pregled bibliografske jedinice broj: 620538

A New Method for Inter-Coil Short Circuit Detectionin Synchronous Machine Armature Winding


Elez, Ante; Car, Stjepan; Maljković, Zlatko
A New Method for Inter-Coil Short Circuit Detectionin Synchronous Machine Armature Winding // International review of civil engineering, 7 (2012), 6; 6062-6069 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 620538 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
A New Method for Inter-Coil Short Circuit Detectionin Synchronous Machine Armature Winding
(A New Method for Inter-Coil Short Circuit Detection in Synchronous Machine Armature Winding)

Autori
Elez, Ante ; Car, Stjepan ; Maljković, Zlatko

Izvornik
International review of civil engineering (2036-9913) 7 (2012), 6; 6062-6069

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Synchronous Generator; Flux Density; Hall Sensor; Generator Diagnostics

Sažetak
This paper deals with detection of inter-coil short circuits in the synchronous machine armature winding, for the machines having the armature winding with coils, based on the analysis of the machines magnetic field. Applying FEM (finite element method) to the generator model, magnetic field wave forms in the machine have been calculated for every point of interest, under correct and faulty conditions. Selection of the stated points has been planned with the intention to reach a correspondence of the points of interest for flux density among the calculated points and points accessible for measuring with Hall sensors in the actual machine. Comparison of results shows changes in magnetic fields in the machine caused by analyzed faults. The results of calculations are confirmed by measurements on a real machine that is altered in a way that it is possible to simulate inter-coil short circuits of one or more coil turns of the armature winding. The aim of this study is creation of a contribution to the knowledge portfolio pertaining to detection of rotation machines failures and faults, or, in other words development and improvement of monitoring systems in charge of monitoring and fault detections of rotation machines.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekti:
008-0361616-1624 - Sustav motrenja sinkronih generatora (Car, Stjepan, MZOS ) ( CroRIS)
036-0361616-1617 - Revitalizacija i pogon hidrogeneratora (Maljković, Zlatko, MZO ) ( CroRIS)
008-0362978-1485 - Dijagnostika električnih strojeva i strojevi s povećanim stupnjem djelovanja (Elez, Ante, MZOS ) ( CroRIS)
275-0361616-1620 - Nove strukture poboljšanja dinamičke stabilnosti hidroagregata (Milković, Mateo, MZO ) ( CroRIS)

Ustanove:
KONČAR - Institut za elektrotehniku d.d.,
Fakultet elektrotehnike i računarstva, Zagreb

Profili:

Avatar Url Stjepan Car (autor)

Avatar Url Ante Elez (autor)

Avatar Url Zlatko Maljković (autor)


Citiraj ovu publikaciju:

Elez, Ante; Car, Stjepan; Maljković, Zlatko
A New Method for Inter-Coil Short Circuit Detectionin Synchronous Machine Armature Winding // International review of civil engineering, 7 (2012), 6; 6062-6069 (međunarodna recenzija, članak, znanstveni)
Elez, A., Car, S. & Maljković, Z. (2012) A New Method for Inter-Coil Short Circuit Detectionin Synchronous Machine Armature Winding. International review of civil engineering, 7 (6), 6062-6069.
@article{article, author = {Elez, Ante and Car, Stjepan and Maljkovi\'{c}, Zlatko}, year = {2012}, pages = {6062-6069}, keywords = {Synchronous Generator, Flux Density, Hall Sensor, Generator Diagnostics}, journal = {International review of civil engineering}, volume = {7}, number = {6}, issn = {2036-9913}, title = {A New Method for Inter-Coil Short Circuit Detectionin Synchronous Machine Armature Winding}, keyword = {Synchronous Generator, Flux Density, Hall Sensor, Generator Diagnostics} }
@article{article, author = {Elez, Ante and Car, Stjepan and Maljkovi\'{c}, Zlatko}, year = {2012}, pages = {6062-6069}, keywords = {Synchronous Generator, Flux Density, Hall Sensor, Generator Diagnostics}, journal = {International review of civil engineering}, volume = {7}, number = {6}, issn = {2036-9913}, title = {A New Method for Inter-Coil Short Circuit Detection in Synchronous Machine Armature Winding}, keyword = {Synchronous Generator, Flux Density, Hall Sensor, Generator Diagnostics} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus





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