Evaluation of eddy losses due to high current leads in transformers

IEE Proceedings: Science, Measurement and Technology

Volumn 144, Issue 1, 1997, Pages 34-38

  Koppikar, D A ^a   Kulkarni, S V ^a   Khaparde, S A ^b   Jha, S K ^b  

^a CROMPTON GREAVES LTD   (India)

^b INDIAN INSTITUTE OF TECHNOLOGY BOMBAY   (India)

Author keywords

Eddy losses; High current leads; Transformers

Indexed keywords

CALCULATIONS; EDDY CURRENTS; ELECTRIC CONDUCTORS; ELECTRIC CURRENT DISTRIBUTION; ELECTRIC FIELDS; ELECTRIC TRANSFORMERS; ELECTROMAGNETIC SHIELDING; FINITE ELEMENT METHOD; GEOMETRY; MAGNETIC FIELDS; NUMERICAL METHODS; THREE DIMENSIONAL;

CONDUCTING PLATE; EDDY LOSSES; FURNACE TRANSFORMER; HIGH CURRENT LEADS; TWO DIMENSIONAL PROBLEM;

ELECTRIC LOSSES;

EID: 0030701317     PISSN: 13502344     EISSN: None     Source Type: Journal    
DOI: 10.1049/ip-smt:19970859     Document Type: Article

References (7)

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2. DEURING, W.G.: 'Induced losses in steel plates in the presence of an alternating current', AIEE Trans., June 1957, pp. 167-173
3. SAITO, S., INAGAKI, K., SATO, T., INUI, Y., OKUYAMA, K., and OTANI, H.: 'Eddy currents in structure surrounding large current bushings of a large capacity transformer', IEEE Trans.. 1981, PAS-100, (11), pp. 4502-4509
4. TUROWSKI, J.: 'Technical electrodynamics' (WNT, Warszawa, 1993), in Polish
5. STOLL, R.L.: 'The analysis of eddy currents' (Clarendon Press, Oxford, 1974)
6. SUBBARAO, V.: 'Eddy currents in linear and non linear media' (Omega Scientific, New Delhi, 1991)
7. TUROWSKI, J., TUROWSKI, M., and KOPEC, M.: 'Method of three-dimensional network solution of leakage field in three-phase transformers', IEEE Trans. Magn., 1990, 26, (5), pp. 2911-2917