Patents

Method of Diagnosing a Broken Bar Fault in an Induction Motor[edit]

Behrooz Mirafzal, and Nabeel A.O. Demerdash, “Method of Diagnosing a Broken Bar Fault in an Induction Motor,” Patent No. 7,081,760, 25th July 2006.

Integrated DC Link Inductor and Current Sensor Winding[edit]

B. Mirafzal, and C. R. Winterhalter, "Integrated DC Link Inductor and Current Sensor Winding," US Patent No. 8,373,952,February 12, 2013.

Technique for High-Impedance Ground Fault Detection at the Common DC Bus of Multi-Axis Drives[edit]

Behrooz Mirafzal, “Technique for High-Impedance Ground Fault Detection at the Common DC Bus of Multi-Axis Drives,” US Patent No. 7,751,993, July 6, 2010.