METHOD FOR DETERMINING CONDITION AND LIFE EXPECTANCY OF ELECTRICAL INSTALLATION INSULATION Russian patent published in 1995 - IPC

Abstract RU 2044326 C1

FIELD: electric measurement technology; electrical installations, power stations and substations, power and communication networks to determine condition of insulation and to predict insulation life. SUBSTANCE: method depends on determination of dielectric power factor as function of frequency of reference and analyzed electrical installations and detection of displacement between these values by which condition of insulation is determined and its residual life predicted. EFFECT: enlarged functional capabilities. 2 dwg

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RU 2 044 326 C1

Authors

Tadzhibaev A.I.

Kaniskin V.A.

Solov'Ev N.S.

Sazhin B.I.

Kostenko Eh.M.

Kobzhuv V.M.

Kamenev Ju.A.

Dates

1995-09-20Published

1993-03-29Filed