Electrical transmission or interconnection systems – Switching systems – Plural switches
Reexamination Certificate
2006-05-10
2009-02-17
Deberadinis, Robert L. (Department: 2836)
Electrical transmission or interconnection systems
Switching systems
Plural switches
Reexamination Certificate
active
07492062
ABSTRACT:
A modular switchgear control to control the operation of one or more vacuum interrupter switches includes a cabinet that may contain one or more line powered or low energy control panels. Each low energy and line powered control panel allows multiple interrupter switches to be coupled in parallel so as to increase its current rating. Coupled to each line or low energy control panel is an input power panel, that receives single-phase power from a suitable power source. A controller panel and a timing panel may also be carried in the cabinet so as to coordinate the opening and closing of the interrupter switches in either an asynchronous or synchronous manner. A noise detection panel may also be provided to determine when the interrupter switches are beginning to fail.
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Photograph of a Joslyn Hi-Voltage Control, Model VBT, List No. 3045 B0261G2 Serial No. X95014, manufactured in 1995, showing internal cabinet features and inner surface of a door panel.
Photograph of a Joslyn Hi-Voltage Control, Model VBT, List No. 3045 B0261G2 Serial No. X95014, manufactured in 1995, showing inner surface of a door panel including a nameplate.
Photograph of a Joslyn Hi-Voltage Control, Model VBT, List No. 3045 B0261G2 Serial No. X95014, manufactured in 1995, showing internal cabinet details.
Rupp Jeffrey R.
Walaszewski Michael G.
Wristen Cecil C.
Deberadinis Robert L.
Renner Kenner Greive Bobak Taylor & Weber
Vacuum Electric Switch Co.
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