DE1463928C - Switching connection for stator windings in liquid-cooled electrical machines, especially turbo generators - Google Patents

Switching connection for stator windings in liquid-cooled electrical machines, especially turbo generators

Info

Publication number
DE1463928C
DE1463928C DE1463928C DE 1463928 C DE1463928 C DE 1463928C DE 1463928 C DE1463928 C DE 1463928C
Authority
DE
Germany
Prior art keywords
switching connection
liquid
electrical machines
stator windings
cooled electrical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
German (de)
Inventor
Dietrich Weghaupt Erich 4330 Mulheim HOIf 39 00 Lambrecht
Original Assignee
Licentia Patent Verwaltungs GmbH, 6000 Frankfurt
Publication date

Links

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (2)

Patentansprüche:Patent claims: 1. Schaltverbindung zwischen zwei im Wicklungszug zusammengehörenden Leiterstäben in Statorwicklungen fliissigkeitsgekühlter elektrischer Maschinen, insbesondere Turbogeneratoren, bei der jeder Leiterstab mit seinen Enden in ein Kontaktstück aus gut leitendem Material eingelötet ist und bei der ferner die Kontaktstücke zweier zusammenzusehaltender Stäbe durch eine Schelle verbunden sind, wobei der nötige Kontaktdruck durch in Richtung der Verbindungslinie beider Stäbe verlaufende Spannschrauben aufgebracht wird, nach Patent 1196 781, dadurch gekennzeichnet, daß die Schelle (5,6) senkrecht zur Verbindungslinie beider Stäbe (1,2) geteilt ist.1. Switching connection between two conductor bars belonging together in the winding section in Stator windings of liquid-cooled electrical machines, especially turbo generators, in which each conductor bar with its ends in a contact piece made of highly conductive material is soldered and in which also the contact pieces of two rods to be held together by a clamp are connected, the necessary contact pressure through in the direction of the connection line clamping screws running across both rods are applied, according to patent 1196 781, characterized in that the clamp (5,6) is perpendicular to the connecting line both rods (1,2) is divided. 2. Schaltverbindung nach Anspruch 1, dadurch gekennzeichnet, daß die Spannschrauben (7) durch in Kugelpfannen gelagerte kugelförmige Einlagen (?) beider Schellenteile (5,6) geführt sind.2. Switching connection according to claim 1, characterized in that the clamping screws (7) are guided by spherical inserts (?) Of both clamp parts (5, 6) mounted in ball sockets.

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