Magnetic Field and Dosimetric Study at Intermediate Frequency Range Using the Coil Source Model
Summary :
In this paper, the magnetic field properties and the dosimetry at intermediate frequency (21 kHz) for an induction heater are investigated with the coil model, which is prescribed as substitute source model in the European standard EN50366 (CENELEC). The accuracy of the magnetic field vectors and the values of the induced current density, which are achieved with the coil model, are compared with the results of a realistic model of the induction heater obtained from the equivalent source model. It is shown that the coil model coincides well for the magnitude of the magnetic field strength around the induction heater. On the other hand, the dominant field vector of the coil model differs significantly from the real induction heater, which leads to induced current densities in the body model which are three time larger. Owing to these results, the applicability of the coil model prescribed in the EN50366 is confirmed for the induction heater.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E89-C No.4 pp.524-530
- Publication Date
- 2006/04/01
- Publicized
- Online ISSN
- 1745-1353
- DOI
- 10.1093/ietele/e89-c.4.524
- Type of Manuscript
- PAPER
- Category
- Electromagnetic Theory
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Keyword
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Shinichiro NISHIZAWA, Friedrich LANDSTORFER, Kouta MATSUMOTO, Osamu HASHIMOTO, "Magnetic Field and Dosimetric Study at Intermediate Frequency Range Using the Coil Source Model" in IEICE TRANSACTIONS on Electronics,
vol. E89-C, no. 4, pp. 524-530, April 2006, doi: 10.1093/ietele/e89-c.4.524.
Abstract: In this paper, the magnetic field properties and the dosimetry at intermediate frequency (21 kHz) for an induction heater are investigated with the coil model, which is prescribed as substitute source model in the European standard EN50366 (CENELEC). The accuracy of the magnetic field vectors and the values of the induced current density, which are achieved with the coil model, are compared with the results of a realistic model of the induction heater obtained from the equivalent source model. It is shown that the coil model coincides well for the magnitude of the magnetic field strength around the induction heater. On the other hand, the dominant field vector of the coil model differs significantly from the real induction heater, which leads to induced current densities in the body model which are three time larger. Owing to these results, the applicability of the coil model prescribed in the EN50366 is confirmed for the induction heater.
URL: https://global.ieice.org/en_transactions/electronics/10.1093/ietele/e89-c.4.524/_p
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@ARTICLE{e89-c_4_524,
author={Shinichiro NISHIZAWA, Friedrich LANDSTORFER, Kouta MATSUMOTO, Osamu HASHIMOTO, },
journal={IEICE TRANSACTIONS on Electronics},
title={Magnetic Field and Dosimetric Study at Intermediate Frequency Range Using the Coil Source Model},
year={2006},
volume={E89-C},
number={4},
pages={524-530},
abstract={In this paper, the magnetic field properties and the dosimetry at intermediate frequency (21 kHz) for an induction heater are investigated with the coil model, which is prescribed as substitute source model in the European standard EN50366 (CENELEC). The accuracy of the magnetic field vectors and the values of the induced current density, which are achieved with the coil model, are compared with the results of a realistic model of the induction heater obtained from the equivalent source model. It is shown that the coil model coincides well for the magnitude of the magnetic field strength around the induction heater. On the other hand, the dominant field vector of the coil model differs significantly from the real induction heater, which leads to induced current densities in the body model which are three time larger. Owing to these results, the applicability of the coil model prescribed in the EN50366 is confirmed for the induction heater.},
keywords={},
doi={10.1093/ietele/e89-c.4.524},
ISSN={1745-1353},
month={April},}
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TY - JOUR
TI - Magnetic Field and Dosimetric Study at Intermediate Frequency Range Using the Coil Source Model
T2 - IEICE TRANSACTIONS on Electronics
SP - 524
EP - 530
AU - Shinichiro NISHIZAWA
AU - Friedrich LANDSTORFER
AU - Kouta MATSUMOTO
AU - Osamu HASHIMOTO
PY - 2006
DO - 10.1093/ietele/e89-c.4.524
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E89-C
IS - 4
JA - IEICE TRANSACTIONS on Electronics
Y1 - April 2006
AB - In this paper, the magnetic field properties and the dosimetry at intermediate frequency (21 kHz) for an induction heater are investigated with the coil model, which is prescribed as substitute source model in the European standard EN50366 (CENELEC). The accuracy of the magnetic field vectors and the values of the induced current density, which are achieved with the coil model, are compared with the results of a realistic model of the induction heater obtained from the equivalent source model. It is shown that the coil model coincides well for the magnitude of the magnetic field strength around the induction heater. On the other hand, the dominant field vector of the coil model differs significantly from the real induction heater, which leads to induced current densities in the body model which are three time larger. Owing to these results, the applicability of the coil model prescribed in the EN50366 is confirmed for the induction heater.
ER -
English
