METHOD FOR MEASURING AXIAL COORDINATE OF SENSOR DURING CONTROL OF ISOLATION OF SHEETS OF CHARGED CORES OF ELECTRIC MACHINES AND DEVICE FOR REALIZATION OF SAID METHOD Russian patent published in 2006 - IPC G01B7/04 G01R31/34

Abstract RU 2272245 C1

FIELD: technology for diagnosing status of isolation between sheets of electro-technical steel of charged cores of electric machines by electromagnetic method.

SUBSTANCE: sensor controlling state of isolation of core sheets is provided with sliding electric contact, pressed to working surface of controlled core. Axial coordinate of sensor is determined on basis of value of voltage between sliding contact and core end, selected as zero point.

EFFECT: simplified coordinate measuring system and improved precision of measurements.

2 cl, 4 dwg

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RU 2 272 245 C1

Authors

Gorodov Vladimir Viktorovich

Vdovikov Aleksej Gennadievich

Dates

2006-03-20—Published

2004-10-26—Filed