TY - GEN
T1 - A magnetic integration structure of hybrid distribution transformer
AU - Liu, Y.
AU - Liang, D.
AU - Zhang, M.
AU - Liang, Y.
AU - Wan, X.
AU - Chen, Q.
AU - Wang, S.
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/10/24
Y1 - 2018/10/24
N2 - Hybrid distribution transformer (HDT) is significant for the intelligence of the power network due to its powerful controllability. In this paper, a three-phase circuit scheme of HDT is presented. To reduce the number of discrete magnetics and make high efficient use of the magnetic material, a magnetic integration structure of HDT (MIHDT) is proposed, which is realized by creating the adjustable magnetic circuit, setting up the common magnetic circuit and shifting windings' phase. In this way, the large numbers of discrete magnetics in HDT are integrated together. Furthermore, the magnetic density of MIHDT is analyzed and the inductance matrix is calculated by 3-D Finite Element Method, and then the model of MIHDT based on the inductance matrix is established.
AB - Hybrid distribution transformer (HDT) is significant for the intelligence of the power network due to its powerful controllability. In this paper, a three-phase circuit scheme of HDT is presented. To reduce the number of discrete magnetics and make high efficient use of the magnetic material, a magnetic integration structure of HDT (MIHDT) is proposed, which is realized by creating the adjustable magnetic circuit, setting up the common magnetic circuit and shifting windings' phase. In this way, the large numbers of discrete magnetics in HDT are integrated together. Furthermore, the magnetic density of MIHDT is analyzed and the inductance matrix is calculated by 3-D Finite Element Method, and then the model of MIHDT based on the inductance matrix is established.
UR - https://www.scopus.com/pages/publications/85066779266
U2 - 10.1109/INTMAG.2018.8508732
DO - 10.1109/INTMAG.2018.8508732
M3 - 会议稿件
AN - SCOPUS:85066779266
T3 - 2018 IEEE International Magnetic Conference, INTERMAG 2018
BT - 2018 IEEE International Magnetic Conference, INTERMAG 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 IEEE International Magnetic Conference, INTERMAG 2018
Y2 - 23 April 2018 through 27 April 2018
ER -