ON-LOAD TAP CHANGER

PROBLEM TO BE SOLVED: To provide an on-load tap changer that suppresses excessive abrasion due to a defect in lubrication on a slide surface of a change-over contact with compact and simple constitution. SOLUTION: The on-load tap changer includes a feeding contact 11 fixed to a main-body housing, a...

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Bibliographische Detailangaben
Hauptverfasser:	EGUCHI NAOKI, KANEKI OSAMU, TANIGUCHI YOSHINOBU
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRICITY INDUCTANCES MAGNETS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an on-load tap changer that suppresses excessive abrasion due to a defect in lubrication on a slide surface of a change-over contact with compact and simple constitution. SOLUTION: The on-load tap changer includes a feeding contact 11 fixed to a main-body housing, a movable contact 12 which receives driving force transmitted from a driving device and slides to contact and leave the feeding contact 11, and a lubricant holding portion provided to at least one of the feeding contact 11 and movable contact 12 on a slide surface 20 thereof. COPYRIGHT: (C)2011,JPO&INPIT