Publication detail

MEASUREMENT OF EXTERNAL MAGNETIC FIELD AROUND ELECTRICAL MACHINES

VÍTEK, O., HÁJEK, V.

Original Title

MEASUREMENT OF EXTERNAL MAGNETIC FIELD AROUND ELECTRICAL MACHINES

Type

conference paper

Language

English

Original Abstract

This article describes analysis of magnetic leakage field of induction motor. Information about external field of induction motor is derived from these sources. The first one is a 2D computer motor model and the second one consists in measurement of external magnetic field of real motor. Machine is monitored in a different working condition. Time behaviours of magnetic flux density are examined too. The measurement is executed by Bell’s GAUS/TESLAMETER 5070 and Hall effect sensor connected to oscilloscope. Acquired results are evaluated and create a conception of magnetic field character around machine. In the next the possibilities of practical utilization (measurement, fault diagnosis) of these knowledge are described.

Keywords

induction motor, measurement, time behaviours, external, magnetic field

Authors

VÍTEK, O., HÁJEK, V.

RIV year

2004

Released

1. 1. 2004

Publisher

Czech Technical University in Prague

ISBN

80-01-03061-X

Book

XII. International Symposium on Electric Machinery in Prague ISEM 2004

Edition number

první

Pages from

119

Pages to

124

Pages count

6

BibTex

@inproceedings{BUT11540,
  author="Ondřej {Vítek} and Vítězslav {Hájek}",
  title="MEASUREMENT OF EXTERNAL MAGNETIC FIELD AROUND ELECTRICAL MACHINES",
  booktitle="XII. International Symposium on Electric Machinery in Prague ISEM 2004",
  year="2004",
  number="první",
  pages="6",
  publisher="Czech Technical University in Prague",
  isbn="80-01-03061-X"
}