TY - GEN
T1 - Design and implementation of feedback controllers for a power converter based on a three-terminal switch mode
AU - Pai, Kai Jun
AU - Hong, Zong Hong
AU - Li, Zhi Hao
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/4/26
Y1 - 2017/4/26
N2 - In this study, the feedback controllers for a power converter were designed and implemented to fulfill the constant-voltage (CV) and constant-current (CC) output modes. The topology used by the DC-DC converter was a phase-shifted full-bridge with a parallel current-doubler rectification converter (PSFB-PCDRC). In order to design the feedback controllers for the PSFB-PCDRC CV and CC operations, the PSFB-PCDRC small-signal model was established and employed to analyze frequency responses. Moreover, the three-terminal switch model and state-space representation were used, therefore, the PSFB-PCDRC transfer function was available to be acquired for the Bode plot simulation and analyzing. According to a small-signal instrument measurements, the derived small-signal model and loop compensative parameters could be approved. Simulations and measurements corresponded to the anticipated results of theory, demonstrating the validity of proposed design.
AB - In this study, the feedback controllers for a power converter were designed and implemented to fulfill the constant-voltage (CV) and constant-current (CC) output modes. The topology used by the DC-DC converter was a phase-shifted full-bridge with a parallel current-doubler rectification converter (PSFB-PCDRC). In order to design the feedback controllers for the PSFB-PCDRC CV and CC operations, the PSFB-PCDRC small-signal model was established and employed to analyze frequency responses. Moreover, the three-terminal switch model and state-space representation were used, therefore, the PSFB-PCDRC transfer function was available to be acquired for the Bode plot simulation and analyzing. According to a small-signal instrument measurements, the derived small-signal model and loop compensative parameters could be approved. Simulations and measurements corresponded to the anticipated results of theory, demonstrating the validity of proposed design.
KW - Constant-current
KW - Constant-voltage
KW - Feedback controller
KW - Small-signal model
KW - Three-terminal switch model
UR - http://www.scopus.com/inward/record.url?scp=85019636441&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85019636441&partnerID=8YFLogxK
U2 - 10.1109/ICIT.2017.7913061
DO - 10.1109/ICIT.2017.7913061
M3 - Conference contribution
AN - SCOPUS:85019636441
T3 - Proceedings of the IEEE International Conference on Industrial Technology
SP - 72
EP - 77
BT - 2017 IEEE International Conference on Industrial Technology, ICIT 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2017 IEEE International Conference on Industrial Technology, ICIT 2017
Y2 - 23 March 2017 through 25 March 2017
ER -