摘要 |
PROBLEM TO BE SOLVED: To provide a rotating electric machine that makes it possible to prevent the occurrence of electrolytic corrosion by suppressing the generation of a shaft voltage without the setting of a contact state, periodical cleaning and inspection, and a replacement work concerning a contact maker of a shaft-current preventing device, in an AC motor and the like driven by an inverter device. SOLUTION: Conductive layers 31 are provided on the openings 25 of slots 22. Laminated plates 31a that are formed by compression and mixed with metal powder and that have the same cross-sectional shape as the opening 25 and the same length as the stator iron core 21, or resin plates are pushed into the openings 25. COPYRIGHT: (C)2005,JPO&NCIPI
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