Electrical current metering with a dual interferometric configuration and serrodyne signal processing
作者： F Farahi , A B Lobo Ribeiro , L A Ferreira , P A S Jorge , P Caldas
DOI: 10.1088/0957-0233/13/4/316
关键词:
摘要: A bulk interferometric configuration for electrical current remote sensing in high voltage environments based on the Faraday effect is described. The combination of Sagnac's reciprocal properties with a Mach-Zehnder processing interferometer same head used to implement serrodyne sensing. theoretical analysis Jones matrix presented. Experimental results that validate exploited concept are obtained, showing linearity up 1800 Arms and waveform reproduction at 50 Hz. possibility using proposed simultaneously fulfil requirements associated metering relaying applications also addressed.
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