LLRF Topical Workshop on Advanced Feedback Control (TWoAFC)

Session

Data driven control

Not scheduled

Nova Gorica, Slovenia

57. Resonant filling for long pulse operation of EuXFEL using iterative learning based feed forward

Joshua Einstein-Curtis (Deutsches Elektronen-Synchrotron DESY)

Data driven control

Poster

A future operation scenario of the European XFEL (EuXFEL) is long pulse (LP) mode, where the 800 superconducting radio frequency (SRF) cavities of the linac are energized with RF pulse lengths of up to 500ms, in contrast to the current short pulse (SP) mode with only 1.4ms. To improve energy efficiency of LP operation, cavities must be operated at bandwidths in the range of tens of Hertz,...