Method and device for insulation monitoring of a DC network

Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element

Reexamination Certificate

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C324S541000

Reexamination Certificate

active

06879164

ABSTRACT:
A method and device for insulation monitoring of an electrically insulated DC network by measuring of the insulation resistance using galvanic isolation between a measuring resistor which is connected to ground, and a measuring pulse generator, and a measurement-data acquisition device, which eliminates some of the effect that noise in the DC network would otherwise have on the measurement.

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U.S. Appl. No. 10/375,927, filed Feb. 26, 2003, inventor Beutelschiess et al.

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