TY - GEN
T1 - Design and Analysis of the Compounded Control System of Hybrid Distribution Transformer
AU - Liu, Yibin
AU - Liang, Deliang
AU - Liang, Yang
AU - Zhang, Mingkang
AU - Chen, Qixu
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/12/3
Y1 - 2018/12/3
N2 - Hybrid distribution transformer(HDT) is a promising equipment for the intelligence of the future smart distribution grid, and the performance of the control system of HDT determines the success or failure of the whole grid. In this paper, a three-phase circuit scheme of HDT is presented, and the circuit equations of which in static and rotating coordinates are established based on the equivalent circuit of transformer, then the simplified block of HDT is obtained. Attaching the feed-forward controllers to the PI controller, the compounded control system of HDT in rotating d-q coordinate is obtained. Finally, the HDT control system simulation model in Matlab is established, and the waveforms of grid side current and load voltage are compared and analyzed in the case of the feed-forward controllers are adopted or not, which shows that the compounded control system of HDT has much better performance.
AB - Hybrid distribution transformer(HDT) is a promising equipment for the intelligence of the future smart distribution grid, and the performance of the control system of HDT determines the success or failure of the whole grid. In this paper, a three-phase circuit scheme of HDT is presented, and the circuit equations of which in static and rotating coordinates are established based on the equivalent circuit of transformer, then the simplified block of HDT is obtained. Attaching the feed-forward controllers to the PI controller, the compounded control system of HDT in rotating d-q coordinate is obtained. Finally, the HDT control system simulation model in Matlab is established, and the waveforms of grid side current and load voltage are compared and analyzed in the case of the feed-forward controllers are adopted or not, which shows that the compounded control system of HDT has much better performance.
KW - Compounded control system
KW - Feed-forward
KW - Hybrid distribution transformer
KW - Smart grid
UR - https://www.scopus.com/pages/publications/85060297632
U2 - 10.1109/ECCE.2018.8558229
DO - 10.1109/ECCE.2018.8558229
M3 - 会议稿件
AN - SCOPUS:85060297632
T3 - 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018
SP - 3664
EP - 3668
BT - 2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018
Y2 - 23 September 2018 through 27 September 2018
ER -