For substation equipment, there are increasing demands for nonflammability, noise abatement, size reduction and labor saving. To meet these requirements, products incorporating new technology are being developed and used on a commercial basis. This article describes the features of an SF6 gas insulated switchgear, a resin molded transformer, a Freon boiling cooled silicon rectifier, and a program logic controller which satisfy these demands. Application of these products for traction substations is also introduced. The units are believed to be adopted extensively for traction substations.
Recent railway substation equipment
Neue Bahn-Unterstation-Ausruestung
Hitachi Review ; 27 , 2 ; 91-96
1978
6 Seiten, 11 Bilder, 3 Tabellen
Aufsatz (Zeitschrift)
Englisch
EISENBAHN , UNTERWERK , TRANSFORMATOR , SCHALTANLAGE , SCHWEFELHEXAFLUORID , SILICIUM , GLEICHGEWICHT , GLEICHRICHTER , SICHERHEIT , STEUERUNG , JAPAN
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