Motors account for at least half of the energy consumed in the U.S. Selecting the right control method for an application lets the motor run most efficiently while maximizing torque and overall ...
Variable frequency drives (or VFDs) are widely used throughout industry to provide adjustable speed control of ac motors. Although modern versions are relatively simple to install and operate, VFDs ...
ATLANTA — A major Southeastern governmental organization was convinced that updating its multiple HVAC installations with variable-frequency AC drives would provide an effective method of achieving ...
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