METHOD FOR DETECTING LOW INSULATION RESISTANCE IN SEPARATE SECTIONS OF TRANSMISSION SYSTEM LINE CHANNEL Russian patent published in 1995 - IPC

Abstract RU 2026565 C1

FIELD: measurement technology. SUBSTANCE: method involves alternate grounding of points along remote-control power loop and measurement of current difference each time when measuring current difference for resistive circuits from outputs of remote power source to ground; section having low insulation resistance is found by point of grounding where deviation of this difference current from its initially attained value is minimal. EFFECT: improved reliability of detection of low-resistance section. 1 dwg

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RU 2 026 565 C1

Authors

Podberezin D.A.

Rabinovich S.I.

Dates

1995-01-09Published

1991-06-28Filed