发明名称 Befestigungsglied innerhalb der Nuten einer rotierenden elektrischen Maschine und sein Montageverfahren
摘要 A rotating electric machine (1) has a rotor, a stator (2), and stator windings (3, 4). The windings (3, 4) include high voltage cable drawn through slots (5, 6) in the stator (2). Support members (8) are arranged inside the slots (5, 6) along and in contact with the windings (3, 4), said support members (8) comprising a hose (8') with a substantially triangular cross-section. A wire (9) is extending through and being attached to each support member (8). When mounting the support members (8) air inside a support member (8) is evacuated in order to shrink the support member (8). Then the wire (9) extending through the support member (8) is used to pull the evacuated support member (8) into a slot (5, 6), whereupon the evacuated support member (8) is expanded by releasing the vacuum inside in order to make it clamp a cable inside a slot (5, 6) of the stator (2).
申请公布号 DE60332418(D1) 申请公布日期 2010.06.17
申请号 DE2003632418 申请日期 2003.07.31
申请人 ALSTOM TECHNOLOGY LTD. 发明人 LUNDEBERG, OLOF;VIRTANEN, PENTTI
分类号 H02K3/48;H02K3/12;H02K15/00;H02K15/06 主分类号 H02K3/48
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