SWITCHING UNIT

An on-load tap changer has a housing, a switching module inside the housing and having a switch and a cooling conduit, an insulating liquid that surrounds the switching module inside the housing, and a cooling circuit comprising a pump, the cooling conduit and a heat exchanger. The interior of the h...

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Bibliographische Detailangaben
Hauptverfasser:	REICH, Alexander, UNTERREINER, Nikolaus, FLOTZINGER, Simon
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SWITCHES ELECTRICITY EMERGENCY PROTECTIVE DEVICES INDUCTANCES MAGNETS RELAYS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES SELECTORS TRANSFORMERS
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Beschreibung
Zusammenfassung:	An on-load tap changer has a housing, a switching module inside the housing and having a switch and a cooling conduit, an insulating liquid that surrounds the switching module inside the housing, and a cooling circuit comprising a pump, the cooling conduit and a heat exchanger. The interior of the housing and the cooling circuit are hydraulically connected together for flow of the insulating liquid through the cooling circuit and the housing and cooling of the housing with the insulating liquid.