Phase-Shifting Control of Double Pulse in Harmonic Elimination

摘要

With the wide usage of electronic devices, harmonic wave is becoming worse. A method of Phase-Shifting Control of Double Pulse (PSCDP) is introduced in this paper. In continuous conduction mode, mathematical model between harmonic and phase-shifting is built, FFT is used to evaluate the harmonic content under different phase-shifting. The result indicates that the method of PSCDP can reduce output harmonic and make the DC-DC converter less dependent on filter.