TY - GEN
T1 - The loss analysis of MOSFETs in auxiliary resonant snubber soft-switching inverter
AU - Zhang, Hailin
AU - Kou, Baoquan
AU - Zhang, Lu
AU - Zhang, He
N1 - Publisher Copyright:
© 2016 The Institute of Electrical Engineers of Japan.
PY - 2017/1/30
Y1 - 2017/1/30
N2 - The auxiliary resonant snubber inverter (ARSI) as a zero-voltage-transition (ZVT) inverter can achieve the soft-switching of the semiconductor switches, contributing to high efficiency. In the previous researches, the switching loss are considered to be zero with the zero-voltage switching (ZVS) and zero-current switching (ZCS) of the switches. However, the turn-off of the main switches and the turn-on of the auxiliary switches are pseudo ZVS and pseudo ZCS respectively, instead of true ZVS and true ZCS, resulting in non-zero switching loss. In this paper, the switching loss in the ARSI is analyzed, which is related to the resonant capacitors and inductor. Besides, the efficiency and loss of the ARSI are tested in the simulation and the experiment.
AB - The auxiliary resonant snubber inverter (ARSI) as a zero-voltage-transition (ZVT) inverter can achieve the soft-switching of the semiconductor switches, contributing to high efficiency. In the previous researches, the switching loss are considered to be zero with the zero-voltage switching (ZVS) and zero-current switching (ZCS) of the switches. However, the turn-off of the main switches and the turn-on of the auxiliary switches are pseudo ZVS and pseudo ZCS respectively, instead of true ZVS and true ZCS, resulting in non-zero switching loss. In this paper, the switching loss in the ARSI is analyzed, which is related to the resonant capacitors and inductor. Besides, the efficiency and loss of the ARSI are tested in the simulation and the experiment.
KW - auxiliary resonant snubber inverter
KW - soft-switching
KW - zero-current-switching (ZCS)
KW - zero-voltage-switching (ZVS)
UR - https://www.scopus.com/pages/publications/85014994748
M3 - 会议稿件
AN - SCOPUS:85014994748
T3 - 19th International Conference on Electrical Machines and Systems, ICEMS 2016
BT - 19th International Conference on Electrical Machines and Systems, ICEMS 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 19th International Conference on Electrical Machines and Systems, ICEMS 2016
Y2 - 13 November 2016 through 16 November 2016
ER -