TY - GEN
T1 - Simulation and Experimental Research on Low Voltage DC Switching Fast Repulsion Mechanism
AU - Tao, Chuangchuang
AU - Guo, Jiahao
AU - Shi, Mingming
AU - Wu, Xin
AU - Wu, Yifei
AU - Wu, Yi
AU - Kang, Ziteng
N1 - Publisher Copyright:
© 2023, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
PY - 2023
Y1 - 2023
N2 - In order to meet the fastness and miniaturization of the operating mechanism of the low-voltage DC circuit breaker, an electromagnetic fast repulsion mechanism is designed to pull the mechanical switch contact by repelling the plate. The finite element method is used to analyze the action characteristics of the fast repulsion mechanism. The influence of drive circuit parameters, repulsion plate material, size and excitation coil parameters on the operating characteristics of the mechanism breaking process is obtained. The designed repulsion mechanism was optimized according to the simulation results. A prototype of the fast mechanical switch is built, and experimental tests are carried out. Comparing the experimental results with the simulation results, the viability of the proposed repulsion mechanism is verified, and the correctness of the simulation optimization method is verified.
AB - In order to meet the fastness and miniaturization of the operating mechanism of the low-voltage DC circuit breaker, an electromagnetic fast repulsion mechanism is designed to pull the mechanical switch contact by repelling the plate. The finite element method is used to analyze the action characteristics of the fast repulsion mechanism. The influence of drive circuit parameters, repulsion plate material, size and excitation coil parameters on the operating characteristics of the mechanism breaking process is obtained. The designed repulsion mechanism was optimized according to the simulation results. A prototype of the fast mechanical switch is built, and experimental tests are carried out. Comparing the experimental results with the simulation results, the viability of the proposed repulsion mechanism is verified, and the correctness of the simulation optimization method is verified.
KW - Electromagnetic repulsion mechanism
KW - Fast mechanical switching
KW - Opening characteristics
KW - Parameter optimization
UR - https://www.scopus.com/pages/publications/85172312984
U2 - 10.1007/978-981-99-4334-0_133
DO - 10.1007/978-981-99-4334-0_133
M3 - 会议稿件
AN - SCOPUS:85172312984
SN - 9789819943333
T3 - Lecture Notes in Electrical Engineering
SP - 1118
EP - 1126
BT - Conference Proceedings of 2022 2nd International Joint Conference on Energy, Electrical and Power Engineering
A2 - Hu, Cungang
A2 - Cao, Wenping
PB - Springer Science and Business Media Deutschland GmbH
T2 - Conference Proceedings of 2022 2nd International Joint Conference on Energy, Electrical and Power Engineering
Y2 - 19 November 2022 through 21 November 2022
ER -