Title of article
Development of an optical current transducer with a bulk type Faraday sensor for metering
Author/Authors
Katsukawa، نويسنده , , H.، نويسنده , , Ishikawa، نويسنده , , H.، نويسنده , , Okajima، نويسنده , , H.، نويسنده , , Cease، Kory R. نويسنده , , T.W.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1996
Pages
6
From page
702
To page
707
Abstract
An optical current transducer (OCT) with a bulk
type Faraday sensor demonstrated 0.3 % class accuracy for
metering. The Faraday sensor had Bi12Si020 (BSO) single
crystals with right and left optical rotatory power to cancel
out temperature dependency. A prototype 161 kV OCT
installed in a TVA substation verified 0.3 % class
performance. The OCT had the Faraday sensor, a gapped
magnetic iron core, a 1.6 m optical insulator, and an optical
interface.
Keywords
Verdet’s constant , Faraday sensorOptical rotatory power , and Optical fiber. , Optical current transducer , BSO
Journal title
IEEE TRANSACTIONS ON POWER DELIVERY
Serial Year
1996
Journal title
IEEE TRANSACTIONS ON POWER DELIVERY
Record number
399118
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