TY - GEN
T1 - Parallel control of three-phase three-wire shunt active power filters
AU - Wei, Xueliang
AU - Dai, Ke
AU - Fang, Xin
AU - Geng, Pan
AU - Luo, Fang
AU - Kang, Yong
PY - 2007
Y1 - 2007
N2 - A three-phase three-wire shunt active power filter (APF) suitable for parallel operation is proposed in this paper to overcome difficulties in the field of high power applications. This APF can operate independently and compensate the load harmonic current according to its own capacity-limitation. Furthermore, the output current of each APF is optimized so that the APF with large capacity compensates more current and the one with small capacity compensates less current. In this way, the feasibility and security of modular APF can be guaranteed. Based on this, the parallel control strategy for modular APF is also given, which can ensure that each APF switches on/off according to actual load harmonic current and has little impact on the whole system. In the end, simulation and experiment results are shown to testify the validity of proportion compensation strategy based on capacity-limitation and the feasibility of coordination control strategy for parallel running of modular APF.
AB - A three-phase three-wire shunt active power filter (APF) suitable for parallel operation is proposed in this paper to overcome difficulties in the field of high power applications. This APF can operate independently and compensate the load harmonic current according to its own capacity-limitation. Furthermore, the output current of each APF is optimized so that the APF with large capacity compensates more current and the one with small capacity compensates less current. In this way, the feasibility and security of modular APF can be guaranteed. Based on this, the parallel control strategy for modular APF is also given, which can ensure that each APF switches on/off according to actual load harmonic current and has little impact on the whole system. In the end, simulation and experiment results are shown to testify the validity of proportion compensation strategy based on capacity-limitation and the feasibility of coordination control strategy for parallel running of modular APF.
KW - Capacity-limitation
KW - Coordination control
KW - Parallel running
KW - Shunt active power filter
UR - https://www.scopus.com/pages/publications/45149112481
U2 - 10.1109/IPEMC.2006.297178
DO - 10.1109/IPEMC.2006.297178
M3 - Conference contribution
SN - 1424404487
SN - 9781424404483
T3 - Conference Proceedings - IPEMC 2006: CES/IEEE 5th International Power Electronics and Motion Control Conference
SP - 790
EP - 794
BT - Conference Proceedings - IPEMC 2006
T2 - IPEMC 2006: CES/IEEE 5th International Power Electronics and Motion Control Conference
Y2 - 14 August 2006 through 16 August 2006
ER -