PPT-SPS Impedance Model Wrap Up

Thomas Kaltenbacher LIUBDWG 15062017 1 LIUBDWG 15062017 2 Outline QFQF closed flanges studies Shielded QFMBA gasket gap filling SPS pumping ports DN400 valve LHCBGI in the SPS. 63mm VM with unshielded Bellows. Tuesday 6/11 2012. O.Berrig. & B. Salvant . 1. CST model of the VM module (diameter = 63 mm). 2. 63 mm. CST model of the RF fingers. 3. The natural state of the RF fingers. 10/6/2015. Definition of Resistance and Impedance. Resistance. is . the ability of a circuit element to resist the flow of electrical current. . Ohm's law defines resistance in terms of the ratio between voltage, E, and current, I.. 3-4-2014. Impedance overview. ac source. cell. R. C. d. c null detector. ac null detector. Potentiometer to null dc voltage. R. B. d. c null detector. R. A. V. –. +. R. u. R. I. 1. . + I. 2. . I. DRs. :. What we know so far and what else we need to study….. E. . Koukovini-Platia. . M. Barnes, A. . Grudiev. , N. . Mounet. , Y. . Papaphilippou. , G. Rumolo. Updated list of parameters . with the new lattice design at 3 TeV . V.G. Vaccaro, C. Zannini and G. Rumolo . Thanks to: M. Barnes, N. Biancacci, A. Danisi, G. De Michele, E. Metral, N. Mounet, T. Pieloni, B. Salvant. A simplified EM model . o. f C-magnet for ferrite loaded kickers. INTERLOCK SYSTEM. 1. CURRENT SITUATION. . CONSOLIDATION. PROPOSALS. Y.Bastian, P.Dahlen, R.Mompo, I.Romera, M.Zerlauth . . SPS LAYOUT and Magnet Powering. . SPS composed of . 6 sextants. Main dipole and quad magnets powered in series per (demi-) sextant. Matching (1). Maximum Power Transfer. Choose an RL in order to maximize power delivered to RL.. Power Delivered to the Load. Numerical Example. V. TH. =1 V. R. TH. =50 . Ω. Conclusion!. Maximum power is delivered to the load resistor when . Objective: . coat at least 90% of the SPS with a carbon thin film with low secondary electron emission in order to mitigate electron cloud.. Objects to coat: . dipoles (MBB+MBA = 70%), . Quadrupoles. Karl Bane. SLAC National Accelerator Laboratory. 27 October 2016. LER 2016. Synchrotron SOLEIL, France. In low emittance rings, in colliders, in . linac. -based X-ray free electron lasers (FELs), the impedance/wakes of the vacuum chamber objects can lead to performance degradation. They can cause . http://PileDrivingCushions.com. Email: . Info@SpecialtyPiling.com. Better because:. They are made only with 5-ply, Southern Yellow Pine plywood, a proven superior material for cushions.. The cushions are manufactured in a controlled environment, using jigs and high-speed saws designed for consistent cuts.. . on isolating flanges . E. Shaposhnikova. With input from LIU-SPS BD WG (in particular H. Bartosik, F. Caspers and J. Varela), K. Cornelis, B. Goddard , BI . colleagues . (. C. Boccard, …). LIU-SPS . Our first 13 years of making a difference . . . . . We are a specialist consultancy . providing a complete range of . procurement and commissioning transformation . services.. Our Approach to Procurement Transformation. Contract Closeout in SPS Once contracts are marked as closed in EDA, some Components may want to close the contracts in SPS as well in order to keep systems in sync, although this is not required Mass Closing Contracts in SPS: 10 . Octobre. . 2018. Frédéric. Galleazzi . EN/ACE/INT. EDMS : . 1806167 . F. GALLEAZZI (EN-ACE-INT) . SPS – . Layout. Vide – Modification pour Impédance. Soufflet. Elliptique. F. GALLEAZZI (EN-ACE-INT) .