The study of tuning system for BEPC II
Mi Zhenghui, Sun Yi, Pan Weimin, Wang Guangwei, Li Zhongquan, Dai, Jianping, Ma Qiang, Lin Haiying, Xu Bo, Huang Hong, Wang Qunyao, Xu Yufen,, Zhao Guangyuan, Huang Tongming, Sha Peng, Zhang Xinying, Meng Fanbo, Li Han,, Chen Xu, Zhao Danyang, Zhang Juan, Peng Yinghua
TL;DR
This paper analyzes the tuning system of BEPC II, highlighting its working principles, operational states, and encountered issues to improve cavity frequency control and system stability.
Contribution
It provides a detailed study of BEPC II's tuning system, including its working principles, operational challenges, and potential improvements.
Findings
Identified key problems in BEPC II's tuning system
Described the system's working principles and states
Highlighted operational challenges and solutions
Abstract
Tuning system plays a very important role when superconducting cavity works. It cooperates with other control loops, to adjust the frequency of cavity with high precision, reduce the reflection power, guarantee the stability of beam and ensure the safety of superconducting cavity. This paper focuses mainly on the tuning system working principle, the working state and problems that BEPC (Beijing Electron Positron Collider) II has encountered during operation.
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Taxonomy
TopicsParticle accelerators and beam dynamics · Magnetic confinement fusion research · Particle Accelerators and Free-Electron Lasers