Electrical machine

The electrical machine contains a rotor (1) and a stator (3) which is filled with fluid and is separated from the rotor by an air-tight jacket (2) which forms cells (7) and (8) for end parts (5) of the winding of the stator (3). Channels (6) for the cooling fluid to flow through and through which th...

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Hauptverfasser: DANILEVICH, YANUSH BRONISLAVOVICH, CHIGIRINSKY, ALEXANDR ABRAMOVICH, MASLENNIKOV, KONSTANTIN NIKOLAEVICH, KILDISHEV, VASILY SEMENOVICH, IVANOV, VALERY KONSTANTINOVICH, KUZMIN, VIKTOR VLADIMIROVICH, POTEKHIN, KONSTANTIN FEDOROVICH, DANKO, VLADIMIR GRIGORIEVICH, LJUTY, BORIS IVANOVICH, CHUBRAEVA, LIDIA IGOREVNA
Format: Patent
Sprache:eng ; ger
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Beschreibung
Zusammenfassung:The electrical machine contains a rotor (1) and a stator (3) which is filled with fluid and is separated from the rotor by an air-tight jacket (2) which forms cells (7) and (8) for end parts (5) of the winding of the stator (3). Channels (6) for the cooling fluid to flow through and through which the said cells are connected to one another are constructed in the stator (3). The external pipeline, which is laid at least partially over the stator (3), forms a rising (9) and a descending (10) branch of the circuit for the cooling fluid, of which each is connected to in each case one of the said cells. Arranged in the upper part of the descending path (10) is a cooler (11) which closes the intrinsic circulation of cooling fluid as a function of the difference between the weights of the heated and cooled fluid. The electrical machine is constructed especially as a turbogenerator.