Three phase current drive, particularly asynchronous motor or synchronous motor, has winding system, which has three stator coils connected with neutral point and three connecting terminals for connecting winding system with frequency
The three phase current drive (2) has a winding system (4), which has three stator coils (6) connected with a neutral point (7) and three connecting terminals (11,13) for connecting the winding system with a frequency converter (10). The three phase current drive has another winding system (5) separ...
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| Sprache: | eng ; ger |
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| Zusammenfassung: | The three phase current drive (2) has a winding system (4), which has three stator coils (6) connected with a neutral point (7) and three connecting terminals (11,13) for connecting the winding system with a frequency converter (10). The three phase current drive has another winding system (5) separated mechanically from the former winding system. Another winding system has three stator coils (8) connected with another neutral point (9). The two connecting terminals are arranged spatially adjacent to each other. An independent claim is also included for an electric drive device.
Bei einem Drehstromantrieb (2) ist zur Verbesserung des Einsatzbereichs vorgesehen, dass der Sternpunkt (7) eines ersten Wicklungssystems (4) und der Sternpunkt (9) eines zweiten Wicklungssystems (5) sowie die Anschlussklemmen (11) des ersten Wicklungssystems (4) und die Anschlussklemmen (13) des zweiten Wicklungssystems (5) räumlich benachbart zueinander angeordnet sind. Zum Betrieb des Drehstromantriebs (2) zusammen mit einer Umrichtervorrichtung (3) ist mindestens ein Anpassungsmittel (15, 16) vorgesehen, welches den Drehstromantrieb (2) und die Umrichtervorrichtung (3) elektrisch einander anpasst. |
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