Motor drive system

Motor drive system

  • CN 101,359,895 A
  • Filed: 07/04/2005
  • Published: 02/04/2009
  • Est. Priority Date: 07/02/2004
  • Status: Active Application
First Claim
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1. an electric motor drive system has power-converting device and motor, and the motor winding that will be applied to described motor from the electric power of described power-converting device output drives, it is characterized in that,The rise time change part that change is applied to the rise time of the voltage waveform on the described motor winding is set between described power-converting device and described motor winding,Described rise time changing unit is divided into, and lays, has the hollow reactance coil of the inductance below the above 0.2mH of 0.0003mH in the cable that connects described power-converting device and described motor midway, with the part of this cable of reeling.

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