发明名称 Reduction of bearing currents in a wind turbine generator
摘要 <p>There is described an electrical machine for converting rotational energy into electrical energy. The described machine comprises (a) a stator, (b) a winding (110, 211, 311) arranged at the stator, (c) a rotor (120, 221) arranged to be rotatable relative to the stator and adapted to induce an electric current in the winding during rotation, and (d) an electrically conductive structure (240, 340, 441, 442) arranged between the winding and the rotor to reduce a capacitance (C wr ) between the winding and the rotor. There is further described a generator for a wind turbine, the generator comprising an electric machine. Yet further, a wind turbine comprising a generator is described, and finally, a method of constructing an electrical machine is described.</p>
申请公布号 EP2822157(A1) 申请公布日期 2015.01.07
申请号 EP20130175319 申请日期 2013.07.05
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 NIEUWENHUIZEN, JOHN
分类号 H02K11/00;H02K7/18 主分类号 H02K11/00
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