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

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 c...

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Bibliographische Detailangaben
Hauptverfasser:	VDOVIKOV ALEKSEJ GENNADIEVICH, GORODOV VLADIMIR VIKTOROVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING ELECTRIC VARIABLES MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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Beschreibung
Zusammenfassung:	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