3-D nonlinear transient eddy current calculation of online power transformer under DC bias

IEEE Transactions on Magnetics

Volumn 41, Issue 5, 2005, Pages 1840-1843

  Yao, Yingying ^a   Koh, Chang Seop ^b   Ni, Guangzheng ^a   Xie, Dexin ^c  

^a ZHEJIANG UNIVERSITY   (China)

^b Chungbuk National University   (South Korea)

^c SHENYANG UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

DC biased; Eddy current; Power transformer; System simulation

Indexed keywords

COMPUTER SIMULATION; ELECTRIC CURRENTS; ELECTRIC EXCITATION; ELECTRIC LOSSES; ELECTRIC POTENTIAL; ELECTRIC TRANSFORMERS; FINITE ELEMENT METHOD; MAGNETIC FLUX; MAGNETIZATION; NETWORKS (CIRCUITS);

DC BIASED; ONLINE TRANSFORMERS; POWER TRANSFORMER; SYSTEM SIMULATION;

EDDY CURRENTS;

EID: 22044435716     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2005.846496     Document Type: Article

References (4)

1. N. Takasu et al., "An experimental analysis of DC excitation of transformers by geomagnetically induced currents," IEEE Trans. Power Del., vol. 9, no. 2, 1994.
2. "Geomagnetic disturbance effects on power systems (A report prepared by the ieee transmission and distribution committee working group on geomagnetic disturbance and power system effects)," IEEE Trans. Power Del., vol. 8, no. 3, pp. 1206-1216, Jul. 1993.
3. A. P. Sakis et al., "Comparison of SS-GIC and MHD-EMP-GIC effects on power systems," IEEE Trans. Power Del., vol. 9, no. 1, pp. 194-207, Jan. 1994.
4. O. Biro, K. Preis, and K. R. Richter, "Various FEM formulations for the calculation of transient 3-D Eddy currents in nonlinear media," IEEE Trans. Magn., vol. 31, no. 3, pp. 1307-1312, May 1995.