Abstract
Based on the concepts of cascade multilevel converters and one-cycle technique, comparisons are conducted to characterize the distortion of the pulsewidth modulation (PWM) and one-cycle control methods that were applied to converters. Simulation results for the different control schemes are obtained in PSIM software initially to see the effect of one-cycle control different from that of PWM control. Through the comparisons, the advantages and disadvantages are identified for each method. The one-cycle scheme is better than PWM control in reducing undesirable harmonics and tracing dynamic waveforms. Simulation and experimental results are also provided to verify the conclusions.
| Original language | English |
|---|---|
| Pages (from-to) | 1342-1344 |
| Number of pages | 3 |
| Journal | IEEE Transactions on Industrial Electronics |
| Volume | 49 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - Dec 2002 |
| Externally published | Yes |
Keywords
- Multilevel converter
- One-cycle control
- Power amplifier
- Pulsewidth modulation (PWM)
ASJC Scopus subject areas
- Control and Systems Engineering
- Electrical and Electronic Engineering