Title :
Single-phase DC drive system controlled by sinusoidal PWM full-bridge DC-DC converter with improved input current waveform
Author :
Abdelhamid, T.H.
Author_Institution :
Dept. of Electr. Eng., Alexandria Univ., Egypt
Abstract :
This paper presents a single-phase DC motor drive system fed from full-bridge DC-DC power converter controlled by a sinusoidal pulse-width modulation and offers a high quality AC side current waveform. Two methods of control are presented such that the DC motor drive system may have bipolar or unipolar sinusoidally modulated voltage. Circuit simulation is carried out where the converter modes of operation and AC current harmonic spectra are presented
Keywords :
DC motor drives; DC-DC power convertors; circuit simulation; control system analysis; machine control; machine theory; voltage control; AC current harmonic spectra; circuit simulation; full-bridge DC-DC power converter; high quality AC side current waveform; single-phase DC motor drive system; sinusoidal PWM; Circuits; Control systems; DC motors; DC-DC power converters; Leg; Pulse width modulation; Pulse width modulation converters; Switches; Switching converters; Voltage control;
Conference_Titel :
Electric Machines and Drives, 1999. International Conference IEMD '99
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-5293-9
DOI :
10.1109/IEMDC.1999.769209
