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Motor inverter technology to contribute a lot to protect the normal operation of the motor

Date:2014/2/10 10:49:15 Hits:2076
  Motor inverter technology to contribute a lot to protect the normal operation of the motor
  Guarantee the safe operation of the normal operation of electrical equipment and devices necessary technical protection measures is very important, experts for everyone Weapon, motor inverter technology for the safe operation of your many efforts.
  Motor frequency conversion technology to solve asynchronous permanent magnet synchronous motor starter and out of step oscillation offers a solution to the problem. When the permanent magnet synchronous motor starting, the inverter output voltage of low frequency is formed slowly rotating magnetic field in the motor stator, as the load angle increases, and also increases the electromagnetic torque to overcome the inertia of the rotor to rotate. With its speed inverter frequency increases gradually increased to a certain speed, the completion of the start-up process. In frequency control in the implementation of closed-loop control of speed and torque, synchronous speed can be adjusted at any time to avoid permanent magnet synchronous motor loses the steps.
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