Author: Heidbrook, N.
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THPSC019 Hardware for Increasing Reliability of the Power Supply System for Corrector Magnets of the European XFEL 578
 
  • O.V. Belikov, V.R. Kozak, E.A. Kuper, A.S. Medvedko
    BINP SB RAS, Novosibirsk, Russia
  • H.-J. Eckoldt, N. Heidbrook
    DESY, Hamburg, Germany
 
  The total length of European X-ray Free-Electron Laser (XFEL) tunnels is 5,77 km. There are used about 300 corrector magnets for tuning electron beam. Every corrector magnet is fed by separate power supply. Power supplies for corrector magnets are distributed in 6 halls. So, replacing of one failed power supply produced too long pause in facility operations. The paper discussed different solutions which allow increasing reliability of corrector magnet power supply system for European XFEL.  
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THPSC020 Electromagnetic Compatibility of the Power Supply System for Corrector Magnets of the European XFEL 581
 
  • O.V. Belikov, V.R. Kozak
    BINP SB RAS, Novosibirsk, Russia
  • H.-J. Eckoldt, N. Heidbrook, B. Moelck
    DESY, Hamburg, Germany
 
  The power supply system for corrector magnets of European X-ray Free-Electron Laser (XFEL) includes more than 300 pieces the precise current sources. To avoid the influence each power supplies to others power supplies the developers should consider and provide the electromagnetic compatibility of power supply system components on the designing phase. For this purpose there should be limited electromagnetic emission from power supplies. There is necessity to provide the tolerance of power supplies against electromagnetic emission, electrostatic discharges and other interference from outside. The paper presents the structural solutions which allowed to provide electromagnetic compatibility and results of testing the developed power supplies.  
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THPSC021 Corrector magnet power supplies of the European XFEL 584
 
  • O.V. Belikov, V.R. Kozak, A.S. Medvedko, D.N. Skorobogatov, R. Vahrushev
    BINP SB RAS, Novosibirsk, Russia
  • H.-J. Eckoldt, N. Heidbrook
    DESY, Hamburg, Germany
 
  In 2016 the testing of the first section of the particle accelerator for the European X-ray Free-Electron Laser (XFEL) was completed and the results were excellent. BINP take anticipation in many works of XFEL construction. One of these works is developing, production, system assembling and putting in operation the power supply system for corrector magnets. Since 2012 there were developed, produced and delivered to XFEL 7 models of power supplies with up to 10 A output current and up to 70 V output voltage. Total quantity of delivered power supplies is near 400 pieces. The report presents the structure of power supply system and results of testing.  
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