Data processing: generic control systems or specific application – Specific application – apparatus or process – Product assembly or manufacturing
Reexamination Certificate
2005-10-18
2005-10-18
Picard, Leo (Department: 2125)
Data processing: generic control systems or specific application
Specific application, apparatus or process
Product assembly or manufacturing
C700S292000, C361S012000, C361S117000
Reexamination Certificate
active
06957117
ABSTRACT:
A method for designing and validating a portable protective air gap (PPAG) device for use by workmen doing live-line maintenance on a electrical voltage transmission line network. The method sets out the procedure for optimizing the starting gap distance for a particular PPAG to be used for a given nominal system voltage. Validation testing then follows to achieve final, recommended values. PPAG devices employing axially aligned, hemispherically tipped, first and second electrodes for use on 115/138 kV, 230 kV and 345 kV voltage networks are designed using the methodology of the invention.
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Ferraro Raymond
Gela George
Verdecchio Thomas A.
Cabrera Zoila
Picard Leo
Public Service Electric and Gas Company
Quast, Esq. W. Patrick
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