Surge suppressing resistor for a disconnect switch

Details Surge suppressing resistor for a disconnect switch Surge suppressing resistor for a disconnect switch

1985-02-28

1987-01-20

Goldberg, E. A.

Electrical resistors

Resistance value responsive to a condition

Current and/or voltage

338234, 338302, 361117, H01C 710

Patent

active

046382852

ABSTRACT:
A surge suppressing resistor for a disconnect switch is provided which has its interior and exterior surfaces in fluid communication with the atmosphere to achieve a greater cooling effect. A glass epoxy stacking rod is supported between the end flanges of the resistor assembly and is used when two or more resistor bodies are to be joined together to form a unitary resistor assembly. The stacking rod is stressed and compressive forces hold the resistor bodies together as a unit for structural rigidity and electrical contact.

REFERENCES:
patent: 882218 (1903-02-01), Thomas
patent: 3447118 (1969-05-01), Ferree
patent: 3869691 (1975-03-01), Stunkard
patent: 4362017 (1982-12-01), Weniger et al.
38th Annual American Power Conference 1976 Papers by A. D. Crino, K. B. Stump and D. L. Lott, Surge-Suppressing Resistors Applied to 345 and 500 kv Disconnect Switches.
Siemens-Allis Publication DC 10.1 May 1979, Surge Suppressing Resistors.

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