Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Using radiant energy
Patent
1976-09-10
1978-01-24
Krawczewicz, Stanley T.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Using radiant energy
350151, 350157, G01R 3100
Patent
active
040706222
ABSTRACT:
A magneto-optical measuring transducer for measuring high voltage currents with a measurement sensing device which carries high voltage potential and is designed as a light conducting coil, with which linearly polarized light is rotated with respect to its polarization direction, in dependence upon the strength of a magnetic field produced by the current to be measured, the light conducting coil being in the form of elements, which lie in respective planes of curvature disposed at right angles to one another, with such elements following one another in the propagation direction of the linearly polarized light.
REFERENCES:
patent: 3769584 (1973-10-01), Iten et al.
Feldtkeller Ernst
Harms Hauke
Krawczewicz Stanley T.
Siemens Aktiengesellschaft
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