Partial discharge detection test link, partial discharge...

Details Partial discharge detection test link, partial discharge... Partial discharge detection test link, partial discharge...

2005-08-16

2005-08-16

Deb, Anjan (Department: 2858)

Electricity: measuring and testing

Fault detecting in electric circuits and of electric components

For fault location

C324S127000, C324S544000

Reexamination Certificate

active

06930491

ABSTRACT:
A partial discharge detection test link and system is disclosed to detect partial discharge of a power cable accessory. The power cable accessory includes a first accessory component and a second accessory component connected to each other. The partial discharge detection test link is a permanent or temporary substitute for a conventional service link, connects directly across the power cable accessory and includes a conductor member and a partial discharge sensor. The conductor member has an electrically conductive element and an insulation surrounding and extending along the electrically conductive element. The electrically conductive element is electrically connected directly between the first and second accessory components. The partial discharge sensor is disposed about the conductor member and has the electrically conductive element as a primary winding and a secondary winding with the insulation positioned between the primary and secondary windings.

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Kazuo Watanabe, “Ordinary Connecting section for Power Cable”, Patent Abstracts of Japan of JP 08005701, (Jan. 12, 1996).
Jiro Kawai, “Method and Device of Partial Discharge Measurement”, Patent Abstracts of Japan of JP 11133099, (May 21, 1999).

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