The inverter is VFD / VVVF the Chinese translation.
Inverter with integrated high voltage power 1000w charger inverter transistor technology and electronic control technology, an independent transmission components.
Effect is to change the frequency of the AC power frequency and amplitude of the motor, thereby changing the magnetic field of its movement cycle, to control the motor speed purposes.
The inverter makes simplify complex speed control with inverter + AC squirrel cage induction motor combination can replace most of the original work done by a DC motor, reducing the volume and reduce the maintenance rate, so drive technology development to a new stage.
Unlike the entry drive with said anti-inverter, inverter, commutator. Not only to DC power inverter to AC power inverter, more continuous need to first industrial inverters rectified AC power to DC power.
Simply put, the inverter output is only part of the drive.
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