Calculation of core hot-spot temperature in power and distribution transformers

IEEE Transactions on Power Delivery

Volumn 17, Issue 4, 2002, Pages 991-995

  TeNyeahuis, Ed G ^a   Girgis, Ramsis S ^b   Mechler, Günther F ^c   Zhou, Gang ^d  

^a ABB Group Canada   (Canada)

^b ABB INC   (United States)

^c ABB CORPORATE RESEARCH   (Germany)

^d ABB CORPORATE RESEARCH   (Sweden)

Author keywords

Core temperature; Transformer; Transformer cores

Indexed keywords

ELECTRIC POWER DISTRIBUTION; FINITE ELEMENT METHOD; HYDROGEN; THERMAL EFFECTS;

CORE TEMPERATURE;

ELECTRIC TRANSFORMERS;

EID: 0036814415     PISSN: 08858977     EISSN: None     Source Type: Journal    
DOI: 10.1109/TPWRD.2002.803703     Document Type: Article

References (4)

1. T.V. Oommen, R.A. Ronnau, and R.S. Girgis, "New mechanism of moderate hydrogen generation in oil-filled transformers," in Proc. CIGRE Conf., Paris France, Aug.-Sept. 1998, Paper 12-206.
2. _, "Hydrogen generation for some oil-immersed cores of large power transformers," in Proc. DOBLE Conf., Mar.-Apr. 1998.
3. G.F. Mechler and R.S. Girgis, "Calculation of spatial loss distribution in stacked power and distribution transformer cores," IEEE Trans. Power Delivery, vol. 13, pp. 532-537, Apr. 1998.
4. _, "Magnetic flux distributions in transformer core joints," IEEE Trans. Power Delivery, vol. 15, pp. 204-209, Jan. 2000.