Speaker
Julien Branlard
(Deutsches Elektronen-Synchrotron DESY)
Description
Several measures were developed and deployed at the pulsed linacs FLASH and European XFEL operated at DESY in order to reduce the energy consumption of the RF systems. A staged implementation of several techniques allowed energy savings up to 25% for both facilities, at the cost of reducing the RF overhead and increasing the complexity of the low-level radio frequency (LLRF) system. However, through tool development and automation, the energy saving linac configuration could be implemented without compromising the RF stability, maximum beam energy, accelerator availability and with minimal impact on the setup time.
Funding Agency
This work was funded in the context of the R&D program of the European XFEL.
Author
Julien Branlard
(Deutsches Elektronen-Synchrotron DESY)
Co-authors
Andrea Bellandi
(Deutsches Elektronen-Synchrotron DESY)
Chris Christou
(Deutsches Elektronen-Synchrotron DESY)
Christian Schmidt
(Deutsches Elektronen-Synchrotron DESY)
Holger Schlarb
(Deutsches Elektronen-Synchrotron DESY)
Marco Diomede
(Deutsches Elektronen-Synchrotron DESY)
Mathias Vogt
(Deutsches Elektronen-Synchrotron DESY)
Nicholas Walker
(Deutsches Elektronen-Synchrotron DESY)
Sebastian Göller
(Deutsches Elektronen-Synchrotron DESY)
Thomas Froelich
(Deutsches Elektronen-Synchrotron DESY)
Valeri Ayvazyan
(Deutsches Elektronen-Synchrotron DESY)
Vladimir Vogel (Fogel)
(Deutsches Elektronen-Synchrotron DESY)