Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element
Reexamination Certificate
2007-02-27
2007-02-27
Nguyen, Vincent Q. (Department: 2858)
Electricity: measuring and testing
Fault detecting in electric circuits and of electric components
Of individual circuit component or element
C324S536000
Reexamination Certificate
active
11217065
ABSTRACT:
A partial discharge sensing system and method for conducting testing inside an enclosure includes a partial discharge sensor, an access port, and a signal cable. The partial discharge sensor is permanently installed at a test location inside the enclosure. The access port is configured so that an analyzer can be connected to the access port from an exterior of the enclosure. The signal cable operably connects the partial discharge sensor and the access port to enable an analyzer connected to the access port from outside the enclosure to interface with the partial discharge sensor for generating test data.
REFERENCES:
patent: 5075629 (1991-12-01), Umemura et al.
patent: 5726576 (1998-03-01), Miyata et al.
patent: 2005/0012507 (2005-01-01), Kaneda et al.
Practical application of on-line partial discharge monitoring techniques on 500KV Shunt Reactors. Xiiith International Symposium on high voltage engiineering, Netheriands 2003, Smit (ed.) Copy right 2003 Milpress, Rotterdam. ISBN 90-77017-79-8.
On-Site Partial discharge monitoring using the differential LEMKE PROBE LDP-5 and its accessories/ HV Testing, Monitoring and Diagnostics workshop. Workshop 2000, Alexandria, Virginia Sep. 13&14, 2000.
Hicks Clarence A.
Vahlstrom Wallace
Electrical Reliability Services, Inc.
Kinney & Lange , P.A.
Nguyen Vincent Q.
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