TY - GEN
T1 - Dynamic Characteristics Simulation of Vacuum Interrupter of On-Load Tap Changer
AU - Wang, Ke
AU - Zhang, Shuqi
AU - Li, Gang
AU - Sui, Huaze
AU - Zhang, Yao
AU - Li, Jinzhong
AU - Li, Geqi
AU - Wang, Ruoxi
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - On-load tap changer (OLTC) is the indispensable and frequently operated core component of transformer, which requires high mechanical reliability and stability. During its operation, any mechanical failure may cause serious electrical faults and consequences. As the main arc-extinguishing component of vacuum-type OLTC, the dynamic characteristics of vacuum interrupter (VI) determine whether OLTC can complete the switching. In the current work, the dynamic model of on-load tap changer is established, and experiments are designed to verify its accuracy. Then the dynamic characteristics of OLTC are explored, and especially the vacuum interrupter are focused. The obtained results shows that the VI dynamic characteristics are related to vacuum contact structure. The simulation results can provide valuable information for mechanical system design and optimization of vacuum-type OLTC.
AB - On-load tap changer (OLTC) is the indispensable and frequently operated core component of transformer, which requires high mechanical reliability and stability. During its operation, any mechanical failure may cause serious electrical faults and consequences. As the main arc-extinguishing component of vacuum-type OLTC, the dynamic characteristics of vacuum interrupter (VI) determine whether OLTC can complete the switching. In the current work, the dynamic model of on-load tap changer is established, and experiments are designed to verify its accuracy. Then the dynamic characteristics of OLTC are explored, and especially the vacuum interrupter are focused. The obtained results shows that the VI dynamic characteristics are related to vacuum contact structure. The simulation results can provide valuable information for mechanical system design and optimization of vacuum-type OLTC.
KW - On-load tap changer
KW - mechanical characteristics
KW - multi-body dynamics
KW - vacuum interupter
UR - https://www.scopus.com/pages/publications/85143977405
U2 - 10.1109/ICHVE53725.2022.9961736
DO - 10.1109/ICHVE53725.2022.9961736
M3 - 会议稿件
AN - SCOPUS:85143977405
T3 - 2022 IEEE International Conference on High Voltage Engineering and Applications, ICHVE 2022
BT - 2022 IEEE International Conference on High Voltage Engineering and Applications, ICHVE 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2022 IEEE International Conference on High Voltage Engineering and Applications, ICHVE 2022
Y2 - 25 September 2022 through 29 September 2022
ER -