说明：  Selective Harmonic Elimination Pulses for three-phase Inverter The model shows the simulation for Six Harmonic Removal Pulses (i.e., N=7) Selected Harmonics made zero are: 5th, 7th, 11th, 13th, 17th and 19th (i.e., N=7 means six (i.e., N-1) dominant harmonics are made zero) In this simulation the dominant harmonics will be: (3N+2) and (3N+4) i.e., 23rd and 25th Harmonics