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Analysis and measurements of eddy current effects of a beam tube in a pulsed magnet
Proceedings of the 1997 Particle Accelerator Conference (Cat. No.97CH36167)
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The power supply design of the g t -jump system in FNAL Main Injector uses a resonant circuit [1] . A critical design parameter is the ac losses of the beam tube in a pulsed quadrupole. This paper gives an analysis to this problem. An equivalent circuit model based on the impedance measurement was established. The measured and calculated losses are in agreement. Another effect of the eddy current is the distortion of the magnetic field inside the beam tube. A Morgan coil was used for field
doi:10.1109/pac.1997.753171
fatcat:43qhbl3iwve3nhchtb2a2anrbi