DEVICE FOR NOISE COMPENSATION Russian patent published in 1998 - IPC

Abstract RU 2112316 C1

FIELD: electric engineering. SUBSTANCE: measuring circuit comprises additional regulation direct current amplifier which input is connected to compensation inductance coil which is rigidly connected to ship hull and is located in field of permanent magnet which is mounted gyro stationary suspension. Invention specification provides flow chart and description of operations of gyro suspension. Device compensates electromotive force which is induced by earth magnetic field in undersea cable. EFFECT: flawless measurement of electric characteristics of direct current undersea cable. 4 dwg

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RU 2 112 316 C1

Authors

Katanovich A.A.

Timofeev A.M.

Dates

1998-05-27—Published

1992-12-09—Filed