TY - GEN
T1 - Small Signal Analysis of a Buck-Boost Four Port Converter BB-FPC
AU - Crespo, Martin
AU - Sanchez, Alberto
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - This work presents the development of a small-signal model for a buck-boost four port DC-DC converter (BB-FPC). A BB-FPC is composed by two Buck-Boost converters connected in parallel and a Phase-Shifted PWM Converter serving a load through a transformer and a rectifier and has three control inputs: two duty cycles and a phase shift. The small-signal model presented in this manuscript describes the interaction between the three controllable inputs and the voltage and currents in each port, and is developed by means of circuit analysis neglecting the AC interface under some design assumptions. Simulation results show that the small-signal model adequately resembles the behavior of the converter in time and frequency.
AB - This work presents the development of a small-signal model for a buck-boost four port DC-DC converter (BB-FPC). A BB-FPC is composed by two Buck-Boost converters connected in parallel and a Phase-Shifted PWM Converter serving a load through a transformer and a rectifier and has three control inputs: two duty cycles and a phase shift. The small-signal model presented in this manuscript describes the interaction between the three controllable inputs and the voltage and currents in each port, and is developed by means of circuit analysis neglecting the AC interface under some design assumptions. Simulation results show that the small-signal model adequately resembles the behavior of the converter in time and frequency.
KW - DC-DC converter
KW - Multiport converter
KW - phase-shifted pwm control
KW - renewable energy system
KW - small-signal analysis
UR - http://www.scopus.com/inward/record.url?scp=85186144913&partnerID=8YFLogxK
U2 - 10.1109/ROPEC58757.2023.10409341
DO - 10.1109/ROPEC58757.2023.10409341
M3 - Contribución a la conferencia
AN - SCOPUS:85186144913
T3 - Proceedings of the 25th Autumn Meeting on Power, Electronics and Computing, ROPEC 2023
BT - Proceedings of the 25th Autumn Meeting on Power, Electronics and Computing, ROPEC 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 25th Autumn Meeting on Power, Electronics and Computing, ROPEC 2023
Y2 - 18 October 2023 through 20 October 2023
ER -
