Influence of Partial Anisotropy of Non-Oriented Electrical Steel Sheet on Induction motor

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F18%3A10241709" target="_blank" >RIV/61989100:27240/18:10241709 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1109/EEEIC.2018.8494546" target="_blank" >http://dx.doi.org/10.1109/EEEIC.2018.8494546</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/EEEIC.2018.8494546" target="_blank" >10.1109/EEEIC.2018.8494546</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Influence of Partial Anisotropy of Non-Oriented Electrical Steel Sheet on Induction motor

Popis výsledku v původním jazyce

The article deals with the influence of the partial anisotropy of electrotechnical sheets metal for electrical rotating machine. Standard EN 10106: 2015 specifies tolerances for individual types of electrotechnical sheets metal. Different features in different directions cause asymmetry in magnetic circuit of the asynchronous motor. The effect of the asymmetry of the magnetic circuit is analogical to the effect of the unsymmetrical supply, the deformation of the rotating magnetic field, which causes the higher vibrations, the higher shaft voltage and the torque characteristics deformation. The idea of limiting this phenomenon is to alternately mechanically rotate the plates by 90 degrees and thus to balance in total the magnetic conductivity in one direction. In the article, the difference between losses in different sheet metal rotation is verified according to the standard. Furthermore, dynamic hysteresis curves were measured for different sheet metal rotation. Using the Finite Element Method the effect on the torque characteristic was verified.

Název v anglickém jazyce

Influence of Partial Anisotropy of Non-Oriented Electrical Steel Sheet on Induction motor

Popis výsledku anglicky

The article deals with the influence of the partial anisotropy of electrotechnical sheets metal for electrical rotating machine. Standard EN 10106: 2015 specifies tolerances for individual types of electrotechnical sheets metal. Different features in different directions cause asymmetry in magnetic circuit of the asynchronous motor. The effect of the asymmetry of the magnetic circuit is analogical to the effect of the unsymmetrical supply, the deformation of the rotating magnetic field, which causes the higher vibrations, the higher shaft voltage and the torque characteristics deformation. The idea of limiting this phenomenon is to alternately mechanically rotate the plates by 90 degrees and thus to balance in total the magnetic conductivity in one direction. In the article, the difference between losses in different sheet metal rotation is verified according to the standard. Furthermore, dynamic hysteresis curves were measured for different sheet metal rotation. Using the Finite Element Method the effect on the torque characteristic was verified.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Conference proceedings : 2018 IEEE International Conference on Environment and Electrical Engineering and 2018 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&amp;CPS Europe) : 12-15 June, 2018, Palermo, Italy

ISBN

978-1-5386-5185-8

ISSN

—

e-ISSN

neuvedeno

Počet stran výsledku

4

Strana od-do

440-443

Název nakladatele

IEEE

Místo vydání

Danvers

Místo konání akce

Palermo

Datum konání akce

12. 6. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000450163702159