A new three-phase low THD power supply with high-frequency isolation and 60V/200A regulated DC output

Submitted by OEST on May 10, 2015 - 5:28pm

Title	A new three-phase low THD power supply with high-frequency isolation and 60V/200A regulated DC output
Publication Type	Conference Paper
Year of Publication	2001
Authors	de Seixas FJM, Barbi I
Conference Name	Power Electronics Specialists Conference, 2001. PESC. 2001 IEEE 32nd Annual
ISBN Number	0275-9306 VO - 3
Keywords	12 kW, 18-pulse transformer arrangement, 200 A, 60 V, Bridge circuits, control strategy, DC-DC power converters, DC-link currents balance, Diodes, full-bridge converters, harmonic distortion, isolated high power factor power supply, isolation, power conversion harmonics, power factor correction, Power supplies, power supplies to apparatus, power transformers, Pulse width modulation, Reactive power, Rectifiers, regulated DC output, Telecommunication control, Topology
Abstract	This work proposes a new isolated high power factor 12 kW power supply based on an 18-pulse transformer arrangement. Three full-bridge converters are used for isolation and to balance the DC-link currents, without current sensing or a current controller. The topology provides a regulated DC output with a very simple control strategy. Simulation and experimental results are presented in this paper
DOI	10.1109/PESC.2001.954352