Now showing items 1-2 of 2
Optimized Harmonic Stepped-Waveform for Multilevel Inverter
(Virginia Tech, 1999-09-15)
The concept of multilevel voltage source inverters and their modulation topologies are described. The concept of the Optimized Harmonic Stepped-Waveform (OHSW) technique for a multilevel inverter is presented. By applying ...
High Power Inverter EMI Characterization and Improvement by Auxiliary Resonant Snubber Inverter
(Virginia Tech, 1998-12-17)
Electromagnetic interference (EMI) is a major concern in inverter motor drive systems. The sources of EMI have been commonly identified as high switching dv/dt and di/dt rates interacting with inverter parasitic components. ...