STRUCTURE OF THE TERMINAL PORTION OF A CABLE

A conductor portion of the terminal portion of a cable is encased in a terminal box having an inlet and outlet provided for accommodating the circulation through the terminal box of a liquid nitrogen coolant. The conductor portion is connected to a conductor leading wire which extends through a bush...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KUBO I,JA, SHISEKI N,JA
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES CONDUCTORS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION INDUCTANCES INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES INSULATORS MAGNETS SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS
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Beschreibung
Zusammenfassung:	A conductor portion of the terminal portion of a cable is encased in a terminal box having an inlet and outlet provided for accommodating the circulation through the terminal box of a liquid nitrogen coolant. The conductor portion is connected to a conductor leading wire which extends through a bushing up to a normal temperature area. The terminal box and part of the bushing are housed within a tank and the tank has an inlet and outlet provided for accommodating the circulation through the tank of a liquid coolant. The bushing has an inlet and outlet provided for accommodating circulation through the bushing of liquid nitrogen coolant. With the structure so arranged the conductor of the cable is led out up to a normal temperature area with a temperature gradient formed along the conductor leading wire.