Research on the Improvement of OCT Used in Power System

Hong Peng He; Jun Liu

doi:10.4028/www.scientific.net/AMM.385-386.995

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 385-386Research on the Improvement of OCT Used in Power...

Research on the Improvement of OCT Used in Power System

Abstract:

Smart grid puts forward higher requirements for measurement equipments, so optical current transducer (OCT) used in power system possess broad application prospects. In this paper, magnetism gathering technology is applied in the design of OCTs optical structure and the magnetism gathering optical structure based on solenoid coil is proposed. Compared with traditional bulk optical structure, this structure simplifies the optical structure significantly. Results of simulation and field operation indicate that this structure can not only enhance the magnetic field created by the measured current significantly, but also improve the long-term operation stability of OCT.

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Periodical:

Applied Mechanics and Materials (Volumes 385-386)

Pages:

995-998

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.385-386.995

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Online since:

August 2013

Authors:

Hong Peng He, Jun Liu

Keywords:

Faraday Magneto-Optical Effect, Magnetism Gathering Optical Structure, OCT, Power System, Smart Grid (SG)

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