TY - GEN
T1 - A Bidirectional Solid-State Power Controller for 270V HVDC Aviation Power Supply System
AU - Fei, Yuqing
AU - Pu, Fan
AU - Li, Yao
AU - Liu, Yuyang
AU - Tao, Yufei
AU - Li, Weilin
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - 270V high-voltage direct-current (HVDC) power supply system is the preferred power supply scheme for multi-electric aircraft (MEA). In order to improve the intelligence and reliability of the power supply system, the HVDC solid-state power controller (SSPC) is gradually replacing the traditional mechanical protection device. A 270V/20A bidirectional HVDC SSPC is designed in this paper. Firstly, the modular modeling of SSPC is carried out, and the parameter calculation method is given. Then, the SSPC simulation model is built in Saber to verify its functions of quickly isolating short-circuit fault, supporting the opening and closing of capacitive load and inductive load, and accurate overcurrent protection according to the set inverse time protection curve. According to the simulation results, the parameter selection is optimized. Finally, the prototype test results also verify the effectiveness of the design.
AB - 270V high-voltage direct-current (HVDC) power supply system is the preferred power supply scheme for multi-electric aircraft (MEA). In order to improve the intelligence and reliability of the power supply system, the HVDC solid-state power controller (SSPC) is gradually replacing the traditional mechanical protection device. A 270V/20A bidirectional HVDC SSPC is designed in this paper. Firstly, the modular modeling of SSPC is carried out, and the parameter calculation method is given. Then, the SSPC simulation model is built in Saber to verify its functions of quickly isolating short-circuit fault, supporting the opening and closing of capacitive load and inductive load, and accurate overcurrent protection according to the set inverse time protection curve. According to the simulation results, the parameter selection is optimized. Finally, the prototype test results also verify the effectiveness of the design.
KW - inverse time protection
KW - power MOSFET
KW - short-circuit protection
KW - Solid-state power controller (SSPC)
UR - http://www.scopus.com/inward/record.url?scp=85137338074&partnerID=8YFLogxK
U2 - 10.1109/CIEEC54735.2022.9845875
DO - 10.1109/CIEEC54735.2022.9845875
M3 - 会议稿件
AN - SCOPUS:85137338074
T3 - Proceedings of 2022 IEEE 5th International Electrical and Energy Conference, CIEEC 2022
SP - 1715
EP - 1720
BT - Proceedings of 2022 IEEE 5th International Electrical and Energy Conference, CIEEC 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 5th IEEE International Electrical and Energy Conference, CIEEC 2022
Y2 - 27 May 2022 through 29 May 2022
ER -
