Title :
Design and digital control of a cryogenic boost-buck chopper
Author :
Xiao Yuan Chen;Hong Yan Luo;Lin Yu Li;Hai Hong Qian;Yuan Yuan Yang;Xiao Yan Ran;Chuan Guo
Author_Institution :
School of Engineering, Sichuan Normal University, Chengdu 610101, China
Abstract :
Cryogenic operation of power electronics provides many promising benefits for power conversions compared to their ambient-temperature counterparts. This paper presents a cryogenic boost-buck chopper integrated with cryogenic MOSFETs and high temperature superconducting (HTS) inductor. The results obtained show that the proposed boost-buck chopper has much higher operational efficiency than the conventional ambient-temperature boost-buck chopper.
Keywords :
"MOSFET","Discharges (electric)","Cryogenics","Transient analysis","Choppers (circuits)","High-temperature superconductors","Inductors"
Conference_Titel :
Applied Superconductivity and Electromagnetic Devices (ASEMD), 2015 IEEE International Conference on
Print_ISBN :
978-1-4673-8106-2
DOI :
10.1109/ASEMD.2015.7453444
