A protective Relay to determine the location of a fault in the electrical Transmission Line conductors of a three-phase Alternating Current.

摘要

Relay Protector and Method for determining the location of a fault in the electrical Transmission Line conductors of a three-phase Alternating Current.The Method comprises the following Operations: First, we provide Three sen / Ales of Incident Wave, Representative of the current produced by each driver in a Progressive Wave incident, launched by a defect; Second, we provide Three sen / Direct Wave Signal Representative of L Current produced in each Driver by a Progressive Wave DirectLaunched by a defect; Third, filtered Three sen / Ales of Incident Wave, to provide sen / The modal are discussed; and finally, the sen / Ales to obtain an indication of the location of the defect.