TY - JOUR
T1 - Parallel connection of single-switch three-phase power-factor correction converters for interleaved switching
AU - Robinson, Francis
AU - Chunkag, Viboon
PY - 1997/11
Y1 - 1997/11
N2 - A circuit for the parallel connection of multiple high-frequency three-phase power-factor-correction converters is proposed which enables their input and output current ripple to be interleaved. Such interleaved operation substantially improves the composite power factor, line-current ripple and output-voltage ripple. The improvement is investigated by developing solutions to circuit state equations which allow the high-frequency content of the line current, as well as the low-order line-frequency harmonics, to be computed. Conclusions drawn from the computed results are verified experimentally using a 1 kW, two-stage, interleaved converter
AB - A circuit for the parallel connection of multiple high-frequency three-phase power-factor-correction converters is proposed which enables their input and output current ripple to be interleaved. Such interleaved operation substantially improves the composite power factor, line-current ripple and output-voltage ripple. The improvement is investigated by developing solutions to circuit state equations which allow the high-frequency content of the line current, as well as the low-order line-frequency harmonics, to be computed. Conclusions drawn from the computed results are verified experimentally using a 1 kW, two-stage, interleaved converter
UR - http://digital-library.theiet.org/content/journals/10.1049/ip-epa_19971208
UR - http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=641920
U2 - 10.1049/ip-epa:19971208
DO - 10.1049/ip-epa:19971208
M3 - Article
SN - 1751-8660
VL - 144
SP - 423
EP - 433
JO - IET Electric Power Applications
JF - IET Electric Power Applications
IS - 6
ER -