TRANSFORMER WITH TAP-SWITCHING DEVICE AND METHOD OF SWITCHING TAPS OF TRANSFORMER

TRANSFORMER WITH TAP-SWITCHING DEVICE AND METHOD OF SWITCHING TAPS OF TRANSFORMER

A TRANSFORMER HAS A COIL (15) THAT HAS TERMINALS (21); AN INSULATING MEDIUM (11) INSULATING THE COIL (15); A TAP-SWITCHING DEVICE (1) CONFIGURED TO SELECT CONNECTION WITH THE TERMINALS (21); A MAIN HOUSING (3) CLOSED AND CONNECTED TO THE GROUND AND CONTAINING THE COIL (15), THE INSULATING MEDIUM (11...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HARUHISA WADA, YUKINOBU TAKIGUCHI
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Beschreibung
Zusammenfassung:A TRANSFORMER HAS A COIL (15) THAT HAS TERMINALS (21); AN INSULATING MEDIUM (11) INSULATING THE COIL (15); A TAP-SWITCHING DEVICE (1) CONFIGURED TO SELECT CONNECTION WITH THE TERMINALS (21); A MAIN HOUSING (3) CLOSED AND CONNECTED TO THE GROUND AND CONTAINING THE COIL (15), THE INSULATING MEDIUM (11) AND THE TAP-SWITCHING DEVICE (1); AND A DRIVE SHAFT (2) EXTENDING THROUGH THE MAIN HOUSING (3), PENETRATES THE MAIN HOUSING (3), AND IS CONFIGURED TO DRIVE THE TAP-SWITCHING DEVICE (1). THE TRANSFORMER FURTHER HAS A DRIVE-UNIT HOUSING (23) SECURED TO THE TOP WALL OF THE MAIN HOUSING (3) IN LIQUID-TIGHT OR AIR-TIGHT FASHION AND ARRANGED, COVERING THE PENETRATED PART (4) OF THE MAIN HOUSING (3) AND AN UPPER END OF THE DRIVE SHAFT (2); AND A DRIVE UNIT (5) ARRANGED IN THE DRIVE-UNIT HOUSING (23) AND CONFIGURED TO DRIVE THE DRIVE SHAFT (2).