Experimental and numerical analysis of stray field from transformers

IEEE Transactions on Magnetics

Volumn 43, Issue 11, 2007, Pages 3984-3990

  Breschi, M ^a   Cristofolini, A ^a  

^a UNIVERSITY OF BOLOGNA   (Italy)

Author keywords

Finite element method; Magnetic compatibility; Numerical computation; Stray magnetic field; Transformers

Indexed keywords

3-D FINITE-ELEMENT METHODS; ANECHOIC ROOMS; EXPERIMENTAL AND NUMERICAL ANALYSIS; MAGNETIC COMPATIBILITY; MAGNETIC INDUCTION FIELDS; NUMERICAL COMPUTATION; NUMERICAL METHODOLOGIES; NUMERICAL TOOLS; SHORT-CIRCUIT CONDITIONS; STRAY FIELDS; STRAY MAGNETIC FIELD; TRANSFORMERS;

FINITE ELEMENT METHOD; LAWS AND LEGISLATION; MAGNETIC FIELDS; MAGNETIC MATERIALS; RESINS;

NUMERICAL METHODS;

EID: 64149101850     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2007.903427     Document Type: Article

References (16)

1. ICNIRP, "Guidelines for limiting exposure to time-varying electric, magnetic, and electromagnetic fields (up to 300 GHz)," Health Phys., vol. 74, pp. 494-522, 1998.
2. Electricity Supply Association of Australia, Policy Statement on Electric and Magnetic Fields (EMF), ESAA, Board of Directors Statement, 1991.
3. U.S. Congress Office of Technology Assessment, "Biological effects of power frequency electric and magnetic fields,"OTABackground Paper, OTA-BP-E-53, 1989.
4. California Public Utilities Commission, "Order instituting investigation on the commission's own motion to develop policies and procedures for addressing the potential health effects of electric and magnetic fields of utility facilities," CPUC Decision 1993, N.93-11-013.
5. J. P. Reilly and K. C. Jaffa, "The IEEE draft electric and magnetic field exposures standards for the public and workers, 0 to 3 kHz," in IEEE Power Engineering Society Summer Meeting, 2001, vol. 1, pp. 186-194.
6. Directive 2004/40/EC of the European Parliament on the minimum health and safety requirements regarding the exposure of workers to the risks arising from physical agents (electromagnetic fields), GUCE n. 159, 2004.
7. A. Stadler, M. Albach, and T. Durbaum, "The minimization of magnetic stray fields from transformers with air gapped toroids," IEEE Compat. Power Electron., pp. 178-184, Jun. 1, 2005.
8. T. Hamajima, M. Shimada, S. Hanai, Y. Wachi, M. Tezuka, and H. Takano, "SMES coil configurations with reduced stray field," IEEE Trans. Appl. Supercond., vol. 9, no. 2, pp. 346-349, Jun. 1999.
9. B. Froidurot, L. Rouve, A. Foggia, J. Bongiraud, and G. Meunier, "Calculation of electrical machine magnetic stray fields," presented at the Fourth Int. Conf. Computation in Electromagnetics, Apr. 8-11, 2002.
10. P. Sergeant, U. Adriano, L. Dupré, O. Bottauscio, M. De Wulf, M. Zucca, and J. A. A. Melkebeek, "Passive and active electromagnetic shielding of induction heaters," IEEE Trans. Magn., vol. 40, no. 2, pp. 675-678, Mar. 2004.
11. M. J. Sablik and M. Augustyniak, "Nonlinear harmonic amplitudes in air coils above and below a steel plate as a function of tensile strength via finite-element simulation," IEEE Trans. Magn., vol. 40, no. 4, pp. 2182-2184, Jul. 2004.
12. R. V. Sabariego, P. Sergeant, J. Gyselinck, P. Dular, L. Dupré, and J. Melkebeek, "Fast multipole accelerated finite element-boundary element analysis of shielded induction heaters," IEEE Trans. Magn., vol. 42, no. 4, pp. 1407-1410, Apr. 2006.
13. M. Sadiku, Numerical Techniques in Electromagnetics. Boca Raton, FL: CRC, 1992.
14. IEEE Standard Procedures for Measurement of Power Frequency Electric and Magnetic Fields from AC Power Lines, IEEE Std. 644-1994, 1994.
15. Ansoft Web Site, http://www.ansoft.com/products/em/max3d/.
16. D. Greenspan and V. Casulli, Numerical Analysis for Applied Mathematics, Science and Engineering. Reading, MA: Addison Wesley, 1993.