A compact laser based current transformer (CT) is developed for electric power system protection. Bi-YIG crystal is selected as a useful material based on measurements. A prototype model Bi-YIG laser CT was compared with a resistance shunt CT using a simulation device of transmission lines and similar behavior was observed, clearly demonstrating its usefulness.
Development of an optical current transformer by using a Bi-YIG crystal for electric power system protection and stabilization control
2001-01-01
139249 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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