TY - GEN
T1 - Design of a grid-connected multi-phase servo system without DC-link capacitor
AU - Xiao, Yang
AU - Liu, Chunhua
PY - 2018/11
Y1 - 2018/11
N2 - In this paper, a direct grid-connected servo system without de-link capacitor is proposed for multi-phase machines. First, the space current vector control and field oriented control are performed for the direct grid-connected multi-phase servo system. Second, the vector coordination under non-constant de-link voltage is introduced to ensure the safe current commutation. Moreover, the torque and harmonic current control are implemented independently with vector space decomposition. Finally, the experimental results are given to verify the effectiveness and validity of the proposed servo system.
AB - In this paper, a direct grid-connected servo system without de-link capacitor is proposed for multi-phase machines. First, the space current vector control and field oriented control are performed for the direct grid-connected multi-phase servo system. Second, the vector coordination under non-constant de-link voltage is introduced to ensure the safe current commutation. Moreover, the torque and harmonic current control are implemented independently with vector space decomposition. Finally, the experimental results are given to verify the effectiveness and validity of the proposed servo system.
KW - Field oriented control
KW - grid connected
KW - multi-phase machine
KW - servo system
UR - https://www.scopus.com/pages/publications/85061825172
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85061825172&origin=recordpage
U2 - 10.1109/APMRC.2018.8601102
DO - 10.1109/APMRC.2018.8601102
M3 - RGC 32 - Refereed conference paper (with host publication)
T3 - 2018 Asia-Pacific Magnetic Recording Conference, APMRC 2018
BT - 2018 Asia-Pacific Magnetic Recording Conference, APMRC 2018
PB - IEEE
T2 - 2018 Asia-Pacific Magnetic Recording Conference, APMRC 2018
Y2 - 15 November 2018 through 17 November 2018
ER -