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TY - CONF AU - Orth, S. AU - Domont-Yankulova, D. AU - Klingbeil, H. ED - Ramberger, Suitbert ED - Draper, Mick ED - Schaa, Volker RW TI - Development of an ERL RF Control System J2 - Proc. of ERL2017, Geneva, Switzerland, June 18-23, 2017 C1 - Geneva, Switzerland T2 - ICFA Advanced Beam Dynamics Workshop T3 - 59 LA - english AB - The Mainz Energy-recovering Superconducting Accelerator (MESA), currently under construction at Johannes Gutenberg-Universität Mainz, requires a newly designed digital low-level radio frequency (LLRF) system. Challenging requirements have to be fulfilled to ensure high beam quality and beam parameter stability. First, the layout with two recirculations and the requirements will be shown from an LLRF point of view. Afterwards, different options for the control system are presented. This includes the generator-driven system, the self-excited loop and classical PID controller as well as more sophisticated solutions. PB - JACoW Publishing CP - Geneva, Switzerland SP - 70 EP - 73 KW - controls KW - cavity KW - feedback KW - LLRF KW - cryomodule DA - 2018/05 PY - 2018 SN - 978-3-95450-190-8 DO - 10.18429/JACoW-ERL2017-THIBCC005 UR - http://jacow.org/erl2017/papers/thibcc005.pdf ER -