The Eazy Series Variable Frequency Drive system from Amtech Drives (Atlanta, GA) is designed to precisely manage the electrical current for ultra high-speed motors and spindles. It utilizes a proprietary PWM sinusoidal waveform and provides control and protection to AC induction motors in the 40 to 1875 horsepower range. The system includes a 5th-generation IGBT power inverter, a SVPWM control strategy, a power losses ride trough, built-in energy meter, slip compensation function, true overload and ground fault protection, and standard RS-485 modbus-RTU communications software, in addition to standard encoder built in. Applications include rayon spinning equipment, centrifuges, and air compressors.

For Free Info Click Here 

Medical Design Briefs Magazine

This article first appeared in the November, 2011 issue of Medical Design Briefs Magazine.

Read more articles from this issue here.

Read more articles from the archives here.