TY - GEN
T1 - Passive filter topology study of single-phase ac-dc converters for DC nanogrid applications
AU - Dong, Dong
AU - Luo, Fang
AU - Zhang, Wei
AU - Boroyevich, Dushan
AU - Mattavelli, Paolo
AU - Cvetkovic, Igor
AU - Jiang, Li
AU - Kong, Pengju
PY - 2011
Y1 - 2011
N2 - This paper presents an exhaustive study of the topology of passive components based on a two-stage singlephase (1Φ) ac-dc converter for a DC nanogrid application. The design of passive components is discussed by considering the aspects of power density, power quality, conducted EMI, dc small-signal interaction, grounding scheme and the common-mode (CM) voltage level. The first-stage ac differential-mode (DM) capacitors are utilized to clamp the dc-side CM voltage level, thereby reducing the CM switching harmonics by more than 30 dB. This article presents the the whole converter system structure in terms of the existing residence distribution system in North America, and presents design considerations and experimental results.
AB - This paper presents an exhaustive study of the topology of passive components based on a two-stage singlephase (1Φ) ac-dc converter for a DC nanogrid application. The design of passive components is discussed by considering the aspects of power density, power quality, conducted EMI, dc small-signal interaction, grounding scheme and the common-mode (CM) voltage level. The first-stage ac differential-mode (DM) capacitors are utilized to clamp the dc-side CM voltage level, thereby reducing the CM switching harmonics by more than 30 dB. This article presents the the whole converter system structure in terms of the existing residence distribution system in North America, and presents design considerations and experimental results.
KW - DC nanogrid
KW - Passive filter
KW - Single-phase
UR - https://www.scopus.com/pages/publications/79955751955
U2 - 10.1109/APEC.2011.5744610
DO - 10.1109/APEC.2011.5744610
M3 - Conference contribution
SN - 9781424480845
T3 - Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC
SP - 287
EP - 294
BT - 2011 26th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2011
T2 - 26th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2011
Y2 - 6 March 2011 through 10 March 2011
ER -