Title :
Analysis of the electrical noise from the APS kicker magnet power supplies
Author :
Carwardine, J.A. ; Wang, J.
Author_Institution :
Adv. Photon Source, Argonne Nat. Lab., IL, USA
Abstract :
The APS kicker magnet power supplies deliver damped sinusoidal currents in excess of 2400 A peak with a half-period of 300 ns to the kicker magnets. Conducted and radiated electromagnetic interference (EMI) is created by this system in the low megahertz range. This interference affects a number of beam diagnostics in the APS injector. The sources and coupling mechanisms for the EMI generated by this system are described and solutions discussed
Keywords :
accelerator magnets; circuit noise; electromagnetic interference; electron accelerators; particle beam diagnostics; particle beam injection; power supplies to apparatus; storage rings; 2400 A; APS injector; APS kicker magnet power supplies; Advanced Photon Source; beam diagnostics; conducted electromagnetic interference; coupling mechanisms; damped sinusoidal currents; electrical noise; low megahertz range; radiated electromagnetic interference; Electromagnetic interference; Magnetic analysis; Magnetic separation; Magnetic shielding; Peak to average power ratio; Power supplies; Pulsed power supplies; Switches; Thyratrons; Voltage;
Conference_Titel :
Particle Accelerator Conference, 1995., Proceedings of the 1995
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-2934-1
DOI :
10.1109/PAC.1995.505187
