TY - GEN
T1 - Power decoupling control for boost-type single-phase inverter with active power buffer
AU - Liu, Shenquan
AU - He, Yufei
AU - Wang, Gang
AU - Wang, Minghao
N1 - Funding Information:
This manuscript is supported by China Postdoctoral Science Foundation under grant 2018M643081.
Publisher Copyright:
© 2019 IEEE.
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2019/9
Y1 - 2019/9
N2 - The boost-type single-phase inverter with active power buffer can effectively reduce the use of electrolytic capacitor and extend the lifetime of the circuits. In order to (i) buffer the power mismatch between the AC and DC terminals and (ii) regulate the DC current, simultaneously, the voltage of the buffering capacitor and DC current are directly controlled, which results in inaccurate control of AC power and complicated design of compensators. In this paper, a power decoupling control method, which controls the power of DC and AC terminals, is proposed for the boost-type single-phase inverter. With the proposed control method, the design of the compensators for the DC and AC terminals become easy and the dynamic responses of the boost-type single-phase inverter can be improved. The circuit operating principles of the inverter is firstly introduced. The design procedure of the proposed controller is provided. Simulation have been performed on a 110 V system to verify the effectiveness of the proposed controller.
AB - The boost-type single-phase inverter with active power buffer can effectively reduce the use of electrolytic capacitor and extend the lifetime of the circuits. In order to (i) buffer the power mismatch between the AC and DC terminals and (ii) regulate the DC current, simultaneously, the voltage of the buffering capacitor and DC current are directly controlled, which results in inaccurate control of AC power and complicated design of compensators. In this paper, a power decoupling control method, which controls the power of DC and AC terminals, is proposed for the boost-type single-phase inverter. With the proposed control method, the design of the compensators for the DC and AC terminals become easy and the dynamic responses of the boost-type single-phase inverter can be improved. The circuit operating principles of the inverter is firstly introduced. The design procedure of the proposed controller is provided. Simulation have been performed on a 110 V system to verify the effectiveness of the proposed controller.
KW - Control
KW - Power electronics
KW - Single-phase inverter
UR - http://www.scopus.com/inward/record.url?scp=85076773538&partnerID=8YFLogxK
U2 - 10.1109/ECCE.2019.8912888
DO - 10.1109/ECCE.2019.8912888
M3 - Conference article published in proceeding or book
AN - SCOPUS:85076773538
T3 - 2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019
SP - 2280
EP - 2285
BT - 2019 IEEE Energy Conversion Congress and Exposition, ECCE 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 11th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2019
Y2 - 29 September 2019 through 3 October 2019
ER -