vector control frequency inverter / vertical / regenerative
Max.: 1,200,000 W
Min.: 75,000 W
The CHA100 series is a four quadrant vector control inverter which employs the PWM-controlled rectification technology.
The main circuit of the machine consists of modular units. This means that varied power rating inverters can consist of unit modules through a parallel connection. A rectifier/regenerative unit can bring the energy back to the gird through a sine wave. The power factor of the fundamental wave is close to 1, while current harmonics on the line side is minimal. The series also features an enhanced performance of close loop vector control which results in an output torque of up to 200% at zero speed. To achieve a simplified system and convenient maintenance, the power unit of the rectifier is the built similarly to that of the inverter’s in terms of the hardware configuration.