TY - GEN
T1 - Mixed series-parallel connected current source converters with interleaved SPWM
AU - Ding, Li
AU - Li, Yun Wei
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/9
Y1 - 2019/9
N2 - Current source converter (CSC) is widely used in high power application. To increase the system power rating, both series or parallel connection can be adopted and implemented easily. In this paper, a mixed series-parallel CSC structure was proposed for high power application. An interleaved sinusoidal pulse-width modulation (SPWM) was adopted for the mixed system to simultaneously improve the DC-link voltage quality and achieve multilevel AC output, which can potentially reduce the size of DC-link differential inductance and AC output filter. Meanwhile, the system reliability can be significantly improved due to modularity of SPWM and inherent short-circuit protection of CSC. With these advantages, the proposed mixed series-parallel CSC structure can be an attractive candidate for high-voltage direct current (HVDC) and wind power applications. Simulation and experiment results verified the effectiveness of the novel mixed series-parallel CSC system with interleaved SPWM.
AB - Current source converter (CSC) is widely used in high power application. To increase the system power rating, both series or parallel connection can be adopted and implemented easily. In this paper, a mixed series-parallel CSC structure was proposed for high power application. An interleaved sinusoidal pulse-width modulation (SPWM) was adopted for the mixed system to simultaneously improve the DC-link voltage quality and achieve multilevel AC output, which can potentially reduce the size of DC-link differential inductance and AC output filter. Meanwhile, the system reliability can be significantly improved due to modularity of SPWM and inherent short-circuit protection of CSC. With these advantages, the proposed mixed series-parallel CSC structure can be an attractive candidate for high-voltage direct current (HVDC) and wind power applications. Simulation and experiment results verified the effectiveness of the novel mixed series-parallel CSC system with interleaved SPWM.
KW - Current-source converter
KW - Interleaved SPWM
KW - Series-parallel structure
UR - https://www.scopus.com/pages/publications/85076722676
U2 - 10.1109/ECCE.2019.8913215
DO - 10.1109/ECCE.2019.8913215
M3 - 会议稿件
AN - SCOPUS:85076722676
T3 - 2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019
SP - 640
EP - 645
BT - 2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 11th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2019
Y2 - 29 September 2019 through 3 October 2019
ER -