Pump and fan applications are everywhere: field irrigation, building HVAC and machine cooling systems are good examples. They account for about 40% of industrial motor system energy use. According to the American Council for an Energy-Efficient Economy
, 20-30% energy can be achieved in those applications by using variable-frequency drives (VFD).
MOTOR CONTROL ALGORITHM
- Classic scalar control (aka as V/f or V/Hz control).
- Open-loop / closed loop speed control.
EASY SOFTWARE INTEGRATION
Leverage Alizem software technology for quick, easy and safe integration in your system.