DocumentCode
2970128
Title
Design and verification of a 24 kA calibration head for a DCCT test facility [for LHC]
Author
Fernqvist, G. ; Jorgensen, H.-E. ; Saab, A.
Author_Institution
CERN, Geneva, Switzerland
fYear
1998
fDate
6-10 July 1998
Firstpage
564
Lastpage
565
Abstract
The Large Hadron Collider (LHC) is CERN´s next particle accelerator project, scheduled to be commissioned in 2005. The project requires accurate current measurements above 10 kA. Calibration heads have been developed in collaboration with industry to work up to 24 kA at sub-ppm accuracy. The paper describes the design and verification.
Keywords
accelerator control systems; accelerator magnets; calibration; colliding beam accelerators; current comparators; current transformers; electric current control; electric current measurement; particle accelerator accessories; storage rings; synchrotrons; test facilities; 24 kA; DC current transformer test facility; Large Hadron Collider; accuracy test; accurate current measurements; calibration head design; calibration head verification; compensation amplifier; external field influence; offset problems; toroidal measuring head; Calibration; Conductors; Current measurement; Detectors; Frequency; Large Hadron Collider; Linear particle accelerator; Magnetic heads; Testing; Transducers;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 1998 Conference on
Conference_Location
Washington, DC, USA
Print_ISBN
0-7803-5018-9
Type
conf
DOI
10.1109/CPEM.1998.700057
Filename
700057
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