Main circuit requirements for switched reluctance motor power converters

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The power converter is an important part of the switched reluctance motor drive system, and its performance has an important impact on the working efficiency and reliability of the motor, so it also has certain requirements for its main circuit.
  (1) A small number of main switching elements.
  (2) All supply voltages can be applied to the switched reluctance motor phase windings.
  (3) The ability to rapidly increase the phase winding current.
  (4) The rated voltage of the main switch device is close to that of the switched reluctance motor
  (5) The phase current can be effectively controlled by the device modulation of the main switch.
  (6) Energy can be fed back to the power supply.

  Only when the power converter meets these conditions, the performance and effect of the switched reluctance motor can be better, thereby improving the working efficiency.


Post time: Apr-22-2022