A novel optical current transducer for power systems

Electric Power Systems Research

Volumn 46, Issue 1, 1998, Pages 21-25

  Erning, Li ^a   MacAlpine, J M K ^a   Yanbing, Liu ^b   Benshun, Yi ^b  

^a HONG KONG POLYTECHNIC UNIVERSITY   (Hong Kong)

^b HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Faraday effect; Optical current transducer; Power systems

Indexed keywords

BIREFRINGENCE; ELECTRIC CURRENTS; FARADAY EFFECT; OPTICAL SENSORS; PRISMS; THERMAL EFFECTS; TRANSDUCERS;

OPTICAL CURRENT TRANSDUCERS (OCT);

ELECTRIC POWER SYSTEMS;

EID: 0032114617     PISSN: 03787796     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0378-7796(98)00031-5     Document Type: Article

References (9)

1. T.W. Cease, P. Johnson, A magneto-optic current transducer, IEEE Trans. Power Deliv. 5 (2) (1990) 548-555.
2. T. Sato, G. Takahashi, Y. Inui, Method and apparatus for optically measuring a current, Europe Patent, Publication No. 0088419 (1983).
3. N. Ning, Z.P. Wang et al, Recent progress in optical current sensing techniques, Rev. Sci. Instrum. 66 (5) (1995) 3097-3111.
4. The Emerging Technologies Working Group and the Fibre Optic Sensors Working Group, Optical current transducers for power systems: a review, IEEE Trans. Power Deliv. 9 (4) (1994) 1778-1788.
5. Y.B. Liu, H.B. Li et al, Optical current transducer for electric power system, Int. Symp. on Optics, Imaging and Instrumentation, SPIE Vol. 2292, Fibre Optic and Laser Sensors XII (1994) 440-444.
6. A. Gerrard, Introduction to Matrix Methods in Optics, Ch. 4, Wiley, New York, 1975.
7. P.S. Theocaris, E.E. Gdoutos, Matrix Theory of Photoelasticity, Springer, Berlin, 1979.
8. B. Culshaw, Optical Fibre Sensing and Signal Processing, Peregrinus Publishing, 1985.
9. A.J. Rogers, Distributed optical-fibre sensors, J. Phys. D: App. Phys. 19 (1986) 2237-2255.