TY - GEN
T1 - A Comparative Study of Compensation Topologies for Capacitive Power Transfer based on Sensitivity Analysis
AU - Liu, Ying
AU - Li, Xiaolu Lucia
AU - Tse, Chi K.
AU - Zhu, Chunbo
N1 - Publisher Copyright:
© 2023 The Korean Institute of Power Electronics.
PY - 2023
Y1 - 2023
N2 - This paper analyzes higher order compensation topologies which are extended from basic second-order compensation of capacitive power transfer (CPT) converters using a T-type circuit model. The system sensitivity to various parameters' fluctuation of various CPT compensation topologies is analyzed and compared. Results from sensitivity analysis provide a convenient design guide for selecting parameters and compensation circuits to achieve the required load-independent (LI) operation for CPT systems with fewer design constraints. Moreover, the analysis effectively reveals the roles of extra components in higher order compensation compared with second-order compensation in making the whole system less sensitive, and hence provides a fast understanding of the choice of compensation circuits of different orders for applications addressing wide ranges of coupling and compensation parameter changes.
AB - This paper analyzes higher order compensation topologies which are extended from basic second-order compensation of capacitive power transfer (CPT) converters using a T-type circuit model. The system sensitivity to various parameters' fluctuation of various CPT compensation topologies is analyzed and compared. Results from sensitivity analysis provide a convenient design guide for selecting parameters and compensation circuits to achieve the required load-independent (LI) operation for CPT systems with fewer design constraints. Moreover, the analysis effectively reveals the roles of extra components in higher order compensation compared with second-order compensation in making the whole system less sensitive, and hence provides a fast understanding of the choice of compensation circuits of different orders for applications addressing wide ranges of coupling and compensation parameter changes.
KW - Capacitive power transfer (CPT) converters
KW - higher order compensation
KW - sensitivity analysis
UR - https://www.scopus.com/pages/publications/85170644880
U2 - 10.23919/ICPE2023-ECCEAsia54778.2023.10213515
DO - 10.23919/ICPE2023-ECCEAsia54778.2023.10213515
M3 - 会议稿件
AN - SCOPUS:85170644880
T3 - ICPE 2023-ECCE Asia - 11th International Conference on Power Electronics - ECCE Asia: Green World with Power Electronics
SP - 1231
EP - 1236
BT - ICPE 2023-ECCE Asia - 11th International Conference on Power Electronics - ECCE Asia
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 11th International Conference on Power Electronics - ECCE Asia, ICPE 2023-ECCE Asia
Y2 - 22 May 2023 through 25 May 2023
ER -