METHOD FOR ADAPTING REMOTE PROTECTIVE GEAR AND FAULT DETECTOR TO POWER TRANSMISSION LINE USING ITS MODEL Russian patent published in 1997 - IPC

Abstract RU 2088012 C1

FIELD: electrical engineering; relay protection and automatic control of power transmission lines. SUBSTANCE: method involves determination of complex current and voltage correction factors by using results of two experiments of short circuits and direct correction of currents and voltages in both remote protective gear and fault detector. EFFECT: improved operating accuracy of protective gear and fault detector, high degree of adapting operating characteristics to operating conditions of line under protection. 6 dwg, 2 tbl

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RU 2 088 012 C1

Authors

Il'In V.A.

Ljamets Ju.Ja.

Efremov V.A.

Podshivalin N.V.

Dates

1997-08-20Published

1994-11-30Filed