Research on the Modeling of the Faraday Effect Based on the OCT Used in Power System

Li Xin Cao; Yan Song Li; Jun Liu

doi:10.4028/www.scientific.net/AMM.551.275

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 551Research on the Modeling of the Faraday Effect...

Research on the Modeling of the Faraday Effect Based on the OCT Used in Power System

Abstract:

Smart grid puts forward higher requirement for measurement which the traditional electromagnetic CTs cannot meet for its disadvantages of saturation and low transient accuracy. For its good performances, OCT is very suitable for power system, especially the system with high voltage level to improve equipment safety and to reduce costs. In this paper, magneto-optical sensing system based on Faraday effect is applied in the measurement of the electric current and the principles and simulation models of Faraday effect based on COMSOL Multiphysics are discussed in detail. It can be seen that Faraday magneto-optical effect could be simulated to calculate the electric current distribution , which is a new research direction.

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Periodical:

Applied Mechanics and Materials (Volume 551)

Pages:

275-279

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.551.275

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Online since:

May 2014

Authors:

Li Xin Cao*, Yan Song Li, Jun Liu

Keywords:

COMSOL Multiphysics, Faraday Magneto-Optical Effect, Linearly Polarized Light, OCT

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* - Corresponding Author

References

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