Title :
On optimal programmed PWM waveforms for DC-DC converters
Author :
Wang, Andrew ; Sanders, Seth R.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., California Univ., Berkeley, CA, USA
fDate :
29 Jun-3 Jul 1992
Abstract :
The use of programmed pulse width modulation (PWM) versus regular PWM to reduce the magnitude of the peak harmonic in various DC-DC converter circuit waveforms was investigated. Significant reduction was found possible with a variety of spectral weighting. In the experimental set-up, a reduction in the power of the peak harmonic to approximately one-ninth was achieved in a commercially available power converter
Keywords :
power convertors; pulse width modulation; DC-DC converters; optimal programmed PWM waveforms; peak harmonics reduction; spectral weighting; Acoustic pulses; DC-DC power converters; Modulation coding; Power harmonic filters; Pulse circuits; Pulse generation; Pulse width modulation; Pulse width modulation converters; Space vector pulse width modulation; Switching circuits;
Conference_Titel :
Power Electronics Specialists Conference, 1992. PESC '92 Record., 23rd Annual IEEE
Conference_Location :
Toledo
Print_ISBN :
0-7803-0695-3
DOI :
10.1109/PESC.1992.254831
