TY - GEN
T1 - A Hybrid Common-Mode Voltage Canceleration Using an Passive Filter and an Active Feedback Circuit for PWM Inverters
AU - Ohara, Shunsuke
AU - Ogasawara, Satoshi
AU - Takemoto, Masatsugu
AU - Orikawa, Koji
AU - Yamamoto, Yushin
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/11
Y1 - 2019/11
N2 - This paper proposes a hybrid common-noise canceler to improve the common-mode (CM) voltage suppression performance by using an active feedback circuit. First, the operating principles of a passive canceler and the hybrid canceler are presented. The passive canceler is composed of a non-zero sequence choke and a CM transformer. The CM voltage suppression performance of the passive canceler is degraded by leakage inductances of the non-zero sequence choke and the CM transformer. The proposed hybrid canceler achieves higher CM voltage suppression than the passive canceler because the active feedback circuit reduces the effects of the leakage inductance. Finally, the hybrid canceler performance is evaluated by simulations.
AB - This paper proposes a hybrid common-noise canceler to improve the common-mode (CM) voltage suppression performance by using an active feedback circuit. First, the operating principles of a passive canceler and the hybrid canceler are presented. The passive canceler is composed of a non-zero sequence choke and a CM transformer. The CM voltage suppression performance of the passive canceler is degraded by leakage inductances of the non-zero sequence choke and the CM transformer. The proposed hybrid canceler achieves higher CM voltage suppression than the passive canceler because the active feedback circuit reduces the effects of the leakage inductance. Finally, the hybrid canceler performance is evaluated by simulations.
KW - Active filter
KW - common-mode (CM)
KW - electromagnetic interference (EMI)
KW - inverter
KW - motor drive
UR - http://www.scopus.com/inward/record.url?scp=85082387377&partnerID=8YFLogxK
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U2 - 10.1109/IFEEC47410.2019.9014968
DO - 10.1109/IFEEC47410.2019.9014968
M3 - Conference contribution
AN - SCOPUS:85082387377
T3 - 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019
BT - 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 4th IEEE International Future Energy Electronics Conference, IFEEC 2019
Y2 - 25 November 2019 through 28 November 2019
ER -