发明名称 ARRANGEMENT FOR PROTECTING AN ELECTRIC MACHINE
摘要 The object of the invention is an arrangement for an alternating-current machine that can be connected to an inverter and includes windings (8) located in grooves (8) and insulated from the plate core of the machine. According to the invention, an electrically conductive shield (22) is fitted between the winding (8) and the plate core, comprising a number of parallel strips (22). The strips (22) are separated from each other and insulated (24) from the plate core. The strips essentially extend over the length of the groove (6) and are earthed or connected to the plate core.
申请公布号 WO2004036721(A1) 申请公布日期 2004.04.29
申请号 WO2003FI00762 申请日期 2003.10.14
申请人 ABB OY;MAEKI-ONTTO, PETRI 发明人 MAEKI-ONTTO, PETRI
分类号 H02K11/00 主分类号 H02K11/00
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