JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
TY - CONF AU - Timko, H. AU - Argyropoulos, T. AU - Calaga, R. AU - Catalán Lasheras, N. AU - Iliakis, K. AU - Karlsen-Bæck, B.E. AU - Karpov, I. AU - Zampetakis, M. ED - Cai, Yunhai ED - Nagaitsev, Sergei ED - Kim, Dong Eon ED - Marx, Michaela ED - Schaa, Volker R. W. TI - Advances on LHC RF Power Limitation Studies at Injection J2 - Proc. of HB2023, Geneva, Switzerland, 09-13 October 2023 CY - Geneva, Switzerland T2 - ICFA Advanced Beam Dynamics Workshop on High-Intensity and High-Brightness Hadron Beams T3 - 68 LA - english AB - The average power consumption of the main RF system during beam injection in the High-Luminosity Large Hadron Collider is expected to be close to the maximum available klystron power. Power transients due to the mismatch of the beam and the action of control loops will exceed the available power. This paper presents the most recent estimations of the injection voltage and steady-state power needed for HL-LHC intensities, taking also beam stability into account. It summarises measurement and simulation efforts ongoing to better understand power transients and beam losses, and describes the operational margin to be taken into account for different equipment. PB - JACoW Publishing CP - Geneva, Switzerland SP - 567 EP - 570 KW - injection KW - cavity KW - operation KW - klystron KW - controls DA - 2024/04 PY - 2024 SN - 2673-5571 SN - 978-3-95450-253-0 DO - doi:10.18429/JACoW-HB2023-THBP39 UR - https://jacow.org/hb2023/papers/thbp39.pdf ER -