DRIVER UNIT FOR EARTHING SWITCHGEAR OF 170KV GIS

PURPOSE: A driver unit for an earthing switchgear is provided to reduce manufacturing cost and achieve a small size. CONSTITUTION: A driver unit for an earthing switchgear adapts an enclosure cover(10) drive structure. In three phase link(40) structure, a spline shaft(20) and a lever(30) are connect...

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Bibliographische Detailangaben
Hauptverfasser:	LEE, HYEONG JIN, AHN, JONG HUI, YOON, JA HONG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES RELAYS SELECTORS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	PURPOSE: A driver unit for an earthing switchgear is provided to reduce manufacturing cost and achieve a small size. CONSTITUTION: A driver unit for an earthing switchgear adapts an enclosure cover(10) drive structure. In three phase link(40) structure, a spline shaft(20) and a lever(30) are connected with each other in a straight. A stopper(60) which enables to appoint switching distance at a shaft fixing support(70) for an exact stroke(50), is mounted on the three phase link structure.