METHOD FOR MEASURING INSULATION CHARACTERISTICS Russian patent published in 1994 - IPC

Abstract RU 2017165 C1

FIELD: electric engineering. SUBSTANCE: insulation characteristics are determined by measuring neutral bias voltage vector and absolute value of phase voltage at two-phase system states. For generation of phase states, auxiliary circuit that has electrical connection between conducting leads and ground is loaded and unloaded by electromotive force. EFFECT: increased efficiency. 2 dwg

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RU 2 017 165 C1

Authors

Shurin Eh.S.

Dates

1994-07-30—Published

1991-08-14—Filed