Application of OHSW technique in cascaded multi-Level inverter with adjustable DC sources

@article{Yousefpoor2009ApplicationOO,
  title={Application of OHSW technique in cascaded multi-Level inverter with adjustable DC sources},
  author={Narges Yousefpoor and S. H. Fathi and Naeem Farokhnia and S. H. Sadeghi},
  journal={2009 International Conference on Electric Power and Energy Conversion Systems, (EPECS)},
  year={2009},
  pages={1-6}
}
The Optimized Harmonic Stepped Waveform (OHSW) technique is an effective method for reduction of multi-level inverter's harmonics. This technique is very efficient for improving the quality of multi-level inverter output voltage. It is usually assumed that cascaded multi-level inverters have equal DC sources. In practice, however, this will not be happened… CONTINUE READING