Information Technology Solutions

· No Magnets

 

· No Inverter

 

· No Power Quality

    Problems

 

· Up to 50% Lower System Cost than VFD/Induction Motor Systems

 

· Meets IE4

     Efficiency

     Standards

 

· Customizable for Drop-In

     Applications

 

· US & Foreign Patents

 

INTRODUCING THE RESONANT FIELD EXCITER™

Low Cost, High Efficiency Variable Speed Electric Motors Without Magnets or Inverters

 

 

· Impacted by the DOE Small Motor Rule, the Integral Horsepower Amended Rule or the Application Specific Standards?

 

· Need to Integrate

     Variable Speed Drive

     Technology?          

This simple integrated system uses our patented Resonant Field Exciter™ technology to create high efficiency, high reliability and variable speed in a single drop in package. It has no permanent magnets (PM), expensive drives or the typical EMI and power quality problems inherent in current AC, PM or SR motor/drive systems. All this at a price up to 50% less than current solutions.

 

Contact info@digitalmotorholdings.com to inquire about license opportunities and custom design services.

Conventional 3 Phase Stator

Conventional Wound Field Rotor

RFE Rotating Assembly

RFE Stationary Assembly

Resonant Field Exciter™