Optische Überwachung für Stromnetzsysteme
Anmelder: Palo Alto Research Center Incorporated 🇺🇸
Details
- Veröffentlichungs-Nr.
- EP3425361
- Aktenzeichen
- EP18180255
- Anmeldetag
- 27. Juni 2018
- Veröffentlichung
- 5. August 2020
- Erteilung
- 5. August 2020
- Rechtsraum
- EP
- IPC
- G01L1/24G01D5/353G02B6/12G02B6/293G01B11/16H04B3/46G01J3/00G01R19/25G01R31/62G01J3/18
Abstract
A monitoring system for a power grid includes one or more power transformer monitors. Each power transformer monitor includes a plurality of optical sensors disposed on one or more optical fibers that sense parameters of the power transformer. Each optical sensor is configured to sense a power transformer parameter that is different from a power transformer parameter sensed by at least one other sensor of the plurality of optical sensors. An optical coupler spatially disperses optical signals from the optical sensors according to wavelength. A detector unit converts optical signals of the optical sensors to electrical signals representative of the sensed power transformer parameters.
Anmelder
- Firma
- Palo Alto Research Center Incorporated
- Land
- 🇺🇸 USA
US-amerikanisches Forschungsinstitut in Palo Alto, bekannt als PARC, das für Xerox und externe Auftraggeber Grundlagen- und angewandte Forschung in Informatik, Elektronik und Materialwissenschaften betreibt.
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