Research on the Modeling of the Faraday Effect Based on the OCT Used in Power System-Reference-Cited by-同舟云学术

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

Published:2014-05 Issue: Volume:551 Page:275-279
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Cao Li Xin¹,Li Yan Song¹,Liu Jun¹

Affiliation:

1. North China Electric Power University

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.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.551.275.pdf

Reference6 articles.

1. Yansong Li. High Accuracy Optical Current Transducer and The Steady Research[D]. Beijing: North China Electric Power University, (2004).

2. Optical current transducer and its application Review. High Voltage Engineering, Vol. 11, No. 5(2007), p.32~36.

3. Emerging Technologies Working Group & Fiber Optic Sensors Working Group, Optical Current Transducers for Power Systems: A Review, IEEE Transactions on Power Delivery, Vol. 9, No. 4, pp.1778-1788, October (1994).

4. Yanbiao Liao, Polarization optics[M], Science Press, (2003).

5. Gongqiang Liu, Zhiqiang Le, Defang Shen. Magnetooptics [M]. Shanghai Science and Technology Press, (2001).

Cited by 1 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Complete FEM-based model of a bulk-glass optical current transformer;2022 International Conference on Smart Energy Systems and Technologies (SEST);2022-09-05