Above the base frequency, high-speed operation maintains constant horsepower output, and has wide-area constant power output characteristics power output characteristics.
Below the base frequency, a fairly smooth and linear magnetic field is maintained during low speed operation to maintain constant torque output.
Above the base frequency, high-speed operation maintains constant horsepower output, and has wide-area constant power output characteristics power output characteristics.
Below the base frequency, a fairly smooth and linear magnetic field is maintained during low speed operation to maintain constant torque output.