Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element
Patent
1993-03-10
1994-11-15
Strecker, Gerard R.
Electricity: measuring and testing
Fault detecting in electric circuits and of electric components
Of individual circuit component or element
324548, 324551, G01R 3106, G01R 3114
Patent
active
053651774
ABSTRACT:
An apparatus for providing a quantitative measurement of high frequency corona discharges from electrical devices operating at high voltages, including an alternating current power source for providing a test signal variable in amplitude and frequency, a high pass filter to reject power source cyclical components and to isolate corona discharge components, an adjustable gain amplifier, and a power meter providing a quantitative readout of the amplitude of corona discharges integrated over a preselected time period. Electromagnetic shielding of individual assemblies comprising the test equipment allows corona detection without emissions or interference from external sources.
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A. Tam, Principles of Microstrip Design, RF Design, pp. 29-34, Jun. 1988.
Hamp, III Charles H.
Maine David D.
Albin Arnold L.
Champion Ronald E.
Do Diep
Honeywell Inc.
Strecker Gerard R.
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