TY - GEN
T1 - Design of a novel filter topology with active impedance regulator for three-phase motor drive system
AU - Chen, Wenjie
AU - Yang, Xu
PY - 2014
Y1 - 2014
N2 - This paper presents a novel hybrid output filter topology for inverter-motor system. It is composed of a conventional LC filter cascaded with an active motor CM impedance regulator. The active circuit, utilizing an integrated high-voltage op-amp, is very efficient in decreasing the motor CM equivalent capacitance as well as damping the high common voltage on the motor terminal. Therefore, the motor impedance is also used as part of the filter and the common voltage can be eliminated dynamically in the active impedance regulator by feedback control. Experimental verification of the filter topology is provided with a laboratory system consisting of a 380 V inverter and a 0.37kW induction motor.
AB - This paper presents a novel hybrid output filter topology for inverter-motor system. It is composed of a conventional LC filter cascaded with an active motor CM impedance regulator. The active circuit, utilizing an integrated high-voltage op-amp, is very efficient in decreasing the motor CM equivalent capacitance as well as damping the high common voltage on the motor terminal. Therefore, the motor impedance is also used as part of the filter and the common voltage can be eliminated dynamically in the active impedance regulator by feedback control. Experimental verification of the filter topology is provided with a laboratory system consisting of a 380 V inverter and a 0.37kW induction motor.
UR - https://www.scopus.com/pages/publications/84900412207
U2 - 10.1109/APEC.2014.6803643
DO - 10.1109/APEC.2014.6803643
M3 - 会议稿件
AN - SCOPUS:84900412207
SN - 9781479923250
T3 - Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC
SP - 2425
EP - 2429
BT - APEC 2014 - 29th Annual IEEE Applied Power Electronics Conference and Exposition
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 29th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2014
Y2 - 16 March 2014 through 20 March 2014
ER -