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arXiv · 1602.02125

Tuner control system of spoke012 SRF cavity for C-ADS injector I at IHEP

Na Liu·Yi Sun·Guang-Wei Wang·Zheng-Hui Mi·Hai-Ying Lin·Qun-Yao Wang·Rong Liu·Xin-Peng Ma
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Abstract

A new tuner control system of spoke superconducting radio frequency (SRF) cavity has been developed and applied to cryomodule I (CM1) of C-ADS injector I at IHEP. We have successfully implemented the tuner controllerfor the first time and achieved a cavity tuning phase error of 0.7degrees (about 4 Hz peak to peak) in the presence of electromechanical coupled resonance. This paper will present the preliminary experimental results based on the new tuner controller under proton beam commissioning.

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Na Liu, Yi Sun, Guang-Wei Wang, Zheng-Hui Mi, Hai-Ying Lin, Qun-Yao Wang, Rong Liu, Xin-Peng Ma. 2016-02-03. Tuner control system of spoke012 SRF cavity for C-ADS injector I at IHEP. https://doi.org/10.1088/1674-1137%2F40%2F9%2F097001

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