Electrical switching system and method to switch this system

Electrical transmission or interconnection systems – Plural load circuit systems

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Details

307 64, 307112, 200144A, 200144B, 200 11TC, 200153LB, H01H 920

Patent

active

047361140

ABSTRACT:
An electrical switching system, and a method for switching this system, which is composed of two bus bars, a coupling switch which is connected between the bus bars and performs the circuit breaking and switching actions, and respective multiposition disconnect switches connected to the input and output lines or terminals. The multiposition disconnect switches are used to switch the terminals between bus bars without interruption of the current flowing through the respective terminals.

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Helmut Kindler and Erwin Reichl, "Metallgekapselte, SF.sub.6 -Isolierte Mittelspannungs-Schaltanlage Baureihe WI mit Vakuum-Leistungsschaltern", Techn. Mitt. Aeg-Telefunken, 72, (1982), pp. 72-79.

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