TY - GEN
T1 - Current sensorless control for bidirectional full-bridge converter in DC distributed system
AU - Chen, Hung-Chi
AU - Liao, Jhen Yu
PY - 2012/12/17
Y1 - 2012/12/17
N2 - In this paper, the average behavior of a bidirectional AC-DC converter is analyzed and simplified to an equivalent single-switch model. Based on this single-switch model, new current sensorless control without any current loop is developed and implemented. Compared with the conventional multi-loop control, the proposed current sensorless control is able to regulate DC-side voltage and yield sinusoidal current in phase with the AC input voltage simultaneously. The provided simulation and experiment results also demonstrate the proposed current sensorless control.
AB - In this paper, the average behavior of a bidirectional AC-DC converter is analyzed and simplified to an equivalent single-switch model. Based on this single-switch model, new current sensorless control without any current loop is developed and implemented. Compared with the conventional multi-loop control, the proposed current sensorless control is able to regulate DC-side voltage and yield sinusoidal current in phase with the AC input voltage simultaneously. The provided simulation and experiment results also demonstrate the proposed current sensorless control.
UR - http://www.scopus.com/inward/record.url?scp=84870878317&partnerID=8YFLogxK
U2 - 10.1109/ECCE.2012.6342292
DO - 10.1109/ECCE.2012.6342292
M3 - Conference contribution
AN - SCOPUS:84870878317
SN - 9781467308014
T3 - 2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012
SP - 3787
EP - 3794
BT - 2012 IEEE Energy Conversion Congress and Exposition, ECCE 2012
Y2 - 15 September 2012 through 20 September 2012
ER -