CERN Accelerating science

CERN Published Articles

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2015-07-29
14:30
Putting it into Practice / Burnet, J-P (CERN)
This paper presents the latest trends in the powering of particle accelerators. A series of solutions is proposed for responding to the challenges of high performance machines. [...]
Geneva : CERN, 2015 Published version from CERN: PDF;
In : CAS - CERN Accelerator School: Power Converters, Baden, Switzerland, 7 - 14 May 2014, pp.445-457

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2015-07-29
14:25
Power Converters for Accelerators / Visintini, R (Sincrotrone Trieste)
Particle accelerators use a great variety of power converters for energizing their sub-systems; while the total number of power converters usually depends on the size of the accelerator or combination of accelerators (including the experimental setup), the characteristics of power converters depend on their loads and on the particle physics requirements: this paper aims to provide an overview of the magnet power converters in use in several facilities worldwide..
Geneva : CERN, 2015 Published version from CERN: PDF;
In : CAS - CERN Accelerator School: Power Converters, Baden, Switzerland, 7 - 14 May 2014, pp.415-444

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2015-07-29
14:20
Simulations / Ngada, N M (DESY)
The complexity and cost of building and running high-power electrical systems make the use of simulations unavoidable. The simulations available today provide great understanding about how systems really operate. [...]
Geneva : CERN, 2015 Published version from CERN: PDF;
In : CAS - CERN Accelerator School: Power Converters, Baden, Switzerland, 7 - 14 May 2014, pp.395-414

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2015-07-29
14:17
Controls and Interfaces / King, Q (CERN)
Reliable powering of accelerator magnets requires reliable power converters and controls, able to meet the powering specifications in the long term. In this paper, some of the issues that will challenge a power converter controls engineer are discussed..
Geneva : CERN, 2015 Published version from CERN: PDF;
In : CAS - CERN Accelerator School: Power Converters, Baden, Switzerland, 7 - 14 May 2014, pp.379-394

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2015-07-29
14:12
Analogue to Digital and Digital to Analogue Converters (ADCs and DACs): A Review Update / Pickering, J (Metron Designs, Norwich)
This is a review paper updated from that presented for CAS 2004. Essentially, since then, commercial components have continued to extend their performance boundaries but the basic building blocks and the techniques for choosing the best device and implementing it in a design have not changed. [...]
Geneva : CERN, 2015 Published version from CERN: PDF;
In : CAS - CERN Accelerator School: Power Converters, Baden, Switzerland, 7 - 14 May 2014, pp.363-377

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2015-07-29
14:08
High Precision Current Measurement for Power Converters / Cerqueira Bastos, M (CERN)
The accurate measurement of power converter currents is essential to controlling and delivering stable and repeatable currents to magnets in particle accelerators. This paper reviews the most commonly used devices for the measurement of power converter currents and discusses test and calibration methods..
Geneva : CERN, 2015 Published version from CERN: PDF;
In : CAS - CERN Accelerator School: Power Converters, Baden, Switzerland, 7 - 14 May 2014, pp.353-362

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2015-07-29
14:04
Regulation Theory / Bouvet, F (SOLEIL, Saint-Aubin)
This paper reviews the design of regulation loops for power converters. Power converter control being a vast domain, it does not aim to be exhaustive. [...]
Geneva : CERN, 2015 Published version from CERN: PDF;
In : CAS - CERN Accelerator School: Power Converters, Baden, Switzerland, 7 - 14 May 2014, pp.329-351

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2015-07-29
13:51
Thermal Design of Power Electronic Circuits / Künzi, R (PSI, Villigen)
The heart of every switched mode converter consists of several switching semiconductor elements. Due to their non-ideal behaviour there are ON state and switching losses heating up the silicon chip. [...]
Geneva : CERN, 2015 Published version from CERN: PDF;
In : CAS - CERN Accelerator School: Power Converters, Baden, Switzerland, 7 - 14 May 2014, pp.311-327

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2015-07-29
13:46
Risk and Machine Protection for Stored Magnetic and Beam Energies / Todd, B (CERN) ; Kwiatkowski, M (CERN)
Risk is a fundamental consideration when designing electronic systems. For most systems a view of risk can assist in setting design objectives, whereas both a qualitative and quantitative understanding of risk is mandatory when considering protection systems. [...]
Geneva : CERN, 2015 Published version from CERN: PDF;
In : CAS - CERN Accelerator School: Power Converters, Baden, Switzerland, 7 - 14 May 2014, pp.291-309

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2015-07-29
12:21
Passive Power Filters / Künzi, R (PSI, Villigen)
Power converters require passive low-pass filters which are capable of reducing voltage ripples effectively. In contrast to signal filters, the components of power filters must carry large currents or withstand large voltages, respectively. [...]
Geneva : CERN, 2015 Published version from CERN: PDF;
In : CAS - CERN Accelerator School: Power Converters, Baden, Switzerland, 7 - 14 May 2014, pp.265-289

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