Calculation of Eddy Current Loss and Short-circuit Force in SSZ11-50000/110 Power Transformer

Yan Li, Bo Zhang, Longnv Li, Tongxun Yang, Ning Wang

Power Transmission Technology Research Institution, Shenyang University of Technology, Shenyang.
TBEA Shenyang Transformer Group Co., Ltd. Shenyang.

DOI: 10.4236/epe.2013.54B211                

Abstract

The  method is used in this paper to calculate the leakage magnetic field of SSZ11-50000/110 Power transformer, and by which the structures’ influences to the main leakage flux are analyzed. Through the combination of the product and TEAM Problem 21B, the surface impedance method shows its great advantage in the calculation of eddy current loss.

Keywords

Power Transformer; Finite Element; Short-circuit Force; Eddy Current Loss; Surface Impedance Method

Conflicts of Interest

The authors declare no conflicts of interest.

References

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