Publication detail

Influence of Fuzzy Predictor Parameters on the Prediction of the Residual Lifetime of Electrical Rotary Machine Insulation

HAMMER, M. LATINA, P. ŘÍHA, Z. VAVRUŠKA, J.

Original Title

Influence of Fuzzy Predictor Parameters on the Prediction of the Residual Lifetime of Electrical Rotary Machine Insulation

Type

journal article - other

Language

English

Original Abstract

The contribution deals with the lifetime prediction of the Relanex insulating material used for the electrical rotary machine windings. By means of quantities Bv, Ba, Uk and utilizing the fuzzy apparatus in the form of fuzzy predictor, we determine the intensity of breakdown voltage and, consequently, the current state of the insulating material from the point of view of electric strength and the lifetime prediction of the material. To predict the breakdown voltage intensity, the fuzzy predictor of Sugeno type was used, particularly for easy setting of input parameters. According to the matrix of the values of individual inputs (Bv, Ba, Uk, Up) measured and the subsequent training phase, it is possible to predict the values of critical voltage Ups that can be further compared with real breakdown voltages Up and to make evaluations on the basis of relative and absolute errors.

Keywords

Fuzzy Predictor

Authors

HAMMER, M.; LATINA, P.; ŘÍHA, Z.; VAVRUŠKA, J.

Released

15. 9. 2004

Publisher

Wroclaw (Poland)

Location

Wroclaw (Poland)

ISBN

0324-9441

Periodical

APTADM 2004

Number

1

State

Republic of Poland

Pages from

204

Pages to

206

Pages count

4

BibTex

@article{BUT42414,
  author="Miloš {Hammer} and Petr {Latina} and Zbyněk {Říha} and Jiří {Vavruška}",
  title="Influence of Fuzzy Predictor Parameters on the Prediction of the Residual Lifetime of Electrical Rotary Machine Insulation",
  journal="APTADM 2004",
  year="2004",
  number="1",
  pages="204--206",
  issn="0324-9441"
}