作者: Carsten Schroeder , Martin Braun , Stefan Butzmann
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摘要: The invention relates to an electric drive system with n-phase machine, n>1, having at least two multiphase winding strands; a first inverter, the output connections of which are connected phase strands machine; second is in parallel inverter and DC voltage source, has plurality battery modules series connection input inverter. A each other such that arranged circuit, center tap source between sub-groups series.