Brochure describes AC drives
Staff -- Test & Measurement World, 8/1/2004
A 10-page brochure gives specifications for industrial AC drives for bench applications. The drives feature open-loop control technology that eliminates the need for installing encoders and enables the drives to calculate the state (torque and flux) of the motor 40,000 times/s, making the motor controllers trip-less. ABB Automation Technologies, New Berlin, WI. www.abb-drives.com.
