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CERN Document Server Sök i 15 journaler efter:  1 - 10nästa  gå till journal: Sökningen tog 0.73 sekunder. 
1.
Test results of a 7.5 kA semi-conductor prototype switch as modular switchgear in energy extraction systems for the HL-LHC magnet test facility / Coelingh, G J (CERN) ; Austnes, P F (CERN) ; Bednarek, M (CERN) ; Dahlerup-Petersen, K (CERN) ; Dinius, A (CERN) ; Erokhin, A (CERN) ; Favre, M (CERN) ; Karaventzas, V D (CERN) ; Michniuk, S (CERN) ; Panev, B (CERN) et al.
The superconducting magnets, intended for use in the LHC High Luminosity (HL-LHC) project at CERN are based on Nb$_3$Sn technology. Powering of prototypes of such magnets with up to tens of kilo-Amperes is required for detailed studies of the quench behavior as well as an evaluation of the associated magnet protection equipment. [...]
2016 - 6 p. - Published in : 10.1109/IPMHVC.2016.8012877
In : 2016 IEEE International Power Modulator and High Voltage Conference, San Francisco, CA, USA, 5 - 9 Jul 2016, pp.514-519
2.
A high-current, IGBT-based static switch for energy extraction in superconducting power circuits: Concept, design and production of a 30 kA monopolar and a 1 kA bipolar fast opening switches / Dahlerup-Petersen, K (CERN) ; Bednarek, M (CERN) ; Coelingh, G J (CERN) ; Dinius, A (CERN) ; Erokhin, A (CERN) ; Favre, M (CERN) ; Siemko, A (CERN)
The steadily increasing demand from the particle physics community for higher beam energies and higher integrated beam luminosity has reinforced the necessity for new accelerator equipment, frequently breaking with conventional technologies. One of the fields where new and innovative engineering is required and where interesting developments are ongoing, is the domain of fast switching of high DC currents, such as it is required for rapid and safe extraction of large quantities of energy stored in superconducting magnet circuits. [...]
2017 - 6 p. - Published in : 10.1109/IPMHVC.2016.8012875
In : 2016 IEEE International Power Modulator and High Voltage Conference, San Francisco, CA, USA, 5 - 9 Jul 2016, pp.508-513
3.
Radiation Hardness Assurance Methodology of Radiation Tolerant Power Converter Controls for Large Hadron Collider / Uznanski, Slawosz (CERN) ; Todd, Benjamin (CERN) ; Dinius, Arend (CERN) ; King, Quentin (CERN) ; Brugger, M (CERN)
This work describes in detail the Radiation Hardness Assurance methodology applied to the development of new radiation tolerant power converter control system for the Large Hadron Collider at the European Organization for Nuclear Research (CERN). This system is based primarily on commercial-off-the-shelf components for which the extensive testing scheme is applied to decrease the probability of radiation failures during the operation of the LHC machine in the high-luminosity operating conditions era..
2014 - 7 p. - Published in : IEEE Trans. Nucl. Sci. 61 (2014) 3694-3700
4.
Radiation tolerant power converter controls / Todd, B (CERN) ; Dinius, A (CERN) ; King, Q (CERN) ; Uznanski, S (CERN)
The Large Hadron Collider (LHC) at the European Organisation for Nuclear Research (CERN) is the world's most powerful particle collider. The LHC has several thousand magnets, both warm and super-conducting, which are supplied with current by power converters. [...]
2012 - Published in : JINST 7 (2012) C11012 IOP Open Access article: PDF;
In : Topical Workshop on Electronics for Particle Physics, Oxford, UK, 17 - 21 Sep 2012, pp.C11012
5.
Radiation Tests on the LHC Power Converter Control Electronics, Université Catholique de Louvain-la-Neuve (UCL) / Berger, G ; Dinius, A ; King, Q ; Pignard, Christian ; Wijnands, Thijs
AB-Note-2003-041-PO.
- 2003.
Fulltext - Fulltext
6.
Measurement of the transfer function of the main SPS Quadrupoles / Dinius, A ; Jensen, L ; Semanaz, P
During two short MD's we have measured the transfer function (amplitude and phase) of the main quadrupole string QD. By the word string we mean the global effect of power supplies, magnets and the eddy current effects of the vacuum chamber. [...]
SL-Note-98-047-MD.- Geneva : CERN, 1998 - 4 p. Note Fulltext: PDF;
7.
The Q-Loop Project for the SPS / Anderssen, P S ; Dinius, A ; Guerrero, L ; Höfle, Wolfgang ; Jensen, L ; Lauckner, R J ; Liénard, P ; Pett, John G ; Ribeiro, P ; Schmickler, Hermann et al.
The LHC will be very tight on tolerances on tunes, chromaticity and coupling. In particular possibilities of online feedback have to be studied for the LHC. [...]
SL-Note-98-014-DI.- Geneva : CERN, 1998 - 14 p. Note Fulltext: PDF;
8.
Beam Interlocks for LHC and SPS / Dinius, A ; Giachino, R ; Gimeno-Vicente, J ; Nouchi, P ; Puccio, B ; Schmidt, R ; Wenninger, J
The Large Hadron Collider at CERN (LHC) will operate at 7 TeV/c with a luminosity of 10 cms. This requires two beams with about 3^10 protons/beam, corresponding to a stored energy of about 350 MJ, sufficient to heat and melt 500 kg of copper [...]
CERN-AB-2003-106-CO.- Geneva : CERN, 2003 - 4 p. Access to fulltext document: PDF; External link: Published version from JACoW
In : 9th International Conference on Accelerator and Large Experimental Physics Control Systems, Gyeongju, Korea, 13 - 17 Oct 2003, pp.563 - Please contact the library if you need to access this document.
9.
The All-digital Approach to LHC Power Converter Current Control / Dinius, A H ; King, Q ; Pett, John G ; Brazier, J C L
The design of the LHC machine imposes severe demands upon the control of current in the 1700 magnet circuits. This has required the use of novel methods for the control of individual power converters and of the magnet current control system as a whole. [...]
CERN-SL-2002-002-PO.- Geneva : CERN, 2001 - 4 p. Report Access to fulltext document: PDF; External link: Fulltext from SLAC
In : 8th International Conference on Accelerator and Large Experimental Physics Control Systems, San José, CA, USA, 27 - 30 Nov 2001, pp.e-proc. THBT004 - Please contact the library if you need to access this document.
10.
Evolution of the SPS Power Converter Controls towards the LHC Era / Brazier, J.C.L. (Brazier Systems Ltd.) ; Dinius, A. (CERN) ; Semanaz, P.
By the end of the nineties, the power converter control system (Mugef) of the CERN proton accelerator (SPS) had undergone a complete modernization. This resulted in newly developed hardware for function generation, measurement and I/O in a VME environment, under the LynxOS real-time operating system. [...]
physics/0111154; ICALEPCS-2001-WEAP017; CERN-SL-2001-066-PO; CERN-SL-2001-066-PO.- Geneva : CERN, 2001 - 3 p. Talks at CERN seminars; Report - Published in : eConf C: 011127 (2001) , pp. WEAP017
- Published in : , pp. 319-312 Access to fulltext document: PDF; External links: Fulltext; ECONF
In : 8th International Conference on Accelerator and Large Experimental Physics Control Systems, San José, CA, USA, 27 - 30 Nov 2001, pp.e-proc. WEAP017 - Please contact the library if you need to access this document.

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