The Research on Establishing Method of the Broadband Nonlinear Transformer Model

Zhong Yuan Zhang; Zeng Chao Wang; Xin Zhang

doi:10.4028/www.scientific.net/AMR.986-987.2031

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 986-987The Research on Establishing Method of the...

The Research on Establishing Method of the Broadband Nonlinear Transformer Model

Abstract:

The transformer model is one of the most needed to improving components of the modern transient simulation software. A new nonlinear broadband frequency (50Hz-10MHz) model of power transformer is proposed in this paper. The model is divided into a linear block and a nonlinear block by a reasonable equivalent transformation. The linear block is set up through measuring and synthesizing. And the nonlinear block is derived by the impendence of iron core. The final circuit model is built in Simulink, and the comparisons between the simulation and measurement results verify the feasibility and validity of the model.

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Periodical:

Advanced Materials Research (Volumes 986-987)

Pages:

2031-2034

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.986-987.2031

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Online since:

July 2014

Authors:

Zhong Yuan Zhang*, Zeng Chao Wang, Xin Zhang

Keywords:

Lightning Impulse, Nonlinear, Power Transformer, Transient Model, Wide Frequency Range

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References

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