DEVICE FOR DETECTING OBJECTS AND WARNING ABOUT THEIR APPROACH TO POWER TRANSMISSION LINE Russian patent published in 1997 - IPC

Abstract RU 2097895 C1

FIELD: warning systems. SUBSTANCE: device has sensing element and warning unit incorporating filter, comparator with reference voltage setter, alarm, output unit, and range selecting unit; sensing element is mounted in electric field display unit which has matching unit and narrow-band filtering and amplifying unit; warning unit is provided with matching unit and comparators; filter is of ripple type. EFFECT: improved safety in operation on power transmission lines and provision for self-diagnostics. 3 cl, 4 dwg

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RU 2 097 895 C1

Authors

Timin Ju.F.

Ognev V.B.

Konenkov A.M.

Chernykh A.I.

Vladimirov Ju.G.

Gerasimov V.P.

Dates

1997-11-27—Published

1995-10-19—Filed