Reduction of Common-Mode Currents in PWM Inverter Motor Drives.

Provides information on a study that examined a common-mode current paths and generation mechanisms in pulsewidth modulation (PWM) inverter. Information on common-mode currents; Details on the two proposed switching strategies; Evaluation of the characteristics of a standard PWM induction motor drive; Discussion of the problem of reducing common-mode current in electric motor drives; Experimental results.