TY - GEN
T1 - Research on Automatic Test System for Mechanical Life of High-Speed Repulsion Switch
AU - Zhai, Chenle
AU - Wang, Yikun
AU - Yang, Fei
AU - Sun, Jinru
AU - Guan, Weiping
N1 - Publisher Copyright:
© Beijing Paike Culture Commu. Co., Ltd. 2025.
PY - 2025
Y1 - 2025
N2 - Electromagnetic repulsion mechanism is an important part of large capacity generator circuit breaker. The peak repulsive force of the electromagnetic repulsion mechanism is large and the action speed is fast. It takes a long time to carry out tens of thousands of mechanical life tests, which not only wastes manpower and material resources, but also affects the research and development cycle of repulsion mechanism. An automatic test device for mechanical life of high-speed repulsion switch is developed in this paper. Firstly, through the design of hardware and software, the functions of driving, parameter measurement, fault monitoring and automatic protection are realized, which greatly improves the efficiency of mechanical life test. After that, a prototype of mechanical life test system was built, and 7700 mechanical life tests were completed in 20 days. During the test, the excitation current waveform, main fracture signal, opening and closing time and other data are recorded. Finally, the repeated action characteristics are analyzed. The variation trend of the main mechanical life parameters of the high-speed repulsion switch is analyzed. Possible reasons are given. It provides a basis for further research on mechanical life.
AB - Electromagnetic repulsion mechanism is an important part of large capacity generator circuit breaker. The peak repulsive force of the electromagnetic repulsion mechanism is large and the action speed is fast. It takes a long time to carry out tens of thousands of mechanical life tests, which not only wastes manpower and material resources, but also affects the research and development cycle of repulsion mechanism. An automatic test device for mechanical life of high-speed repulsion switch is developed in this paper. Firstly, through the design of hardware and software, the functions of driving, parameter measurement, fault monitoring and automatic protection are realized, which greatly improves the efficiency of mechanical life test. After that, a prototype of mechanical life test system was built, and 7700 mechanical life tests were completed in 20 days. During the test, the excitation current waveform, main fracture signal, opening and closing time and other data are recorded. Finally, the repeated action characteristics are analyzed. The variation trend of the main mechanical life parameters of the high-speed repulsion switch is analyzed. Possible reasons are given. It provides a basis for further research on mechanical life.
KW - Generator breaker
KW - High-speed repulsion switch
KW - Mechanical life test
UR - https://www.scopus.com/pages/publications/86000258769
U2 - 10.1007/978-981-96-2050-0_45
DO - 10.1007/978-981-96-2050-0_45
M3 - 会议稿件
AN - SCOPUS:86000258769
SN - 9789819620494
T3 - Lecture Notes in Electrical Engineering
SP - 431
EP - 438
BT - The Proceedings of 2024 International Conference of Electrical, Electronic and Networked Energy Systems
A2 - Jia, Limin
A2 - Lv, Yanling
A2 - Yang, Qiang
A2 - Xiong, Liansong
A2 - Sun, Dongyang
A2 - Liu, Yonghui
PB - Springer Science and Business Media Deutschland GmbH
T2 - International Conference of Electrical, Electronic and Networked Energy Systems, EENES 2024
Y2 - 18 October 2024 through 20 October 2024
ER -