Title :
Power supply regulation systems installed in the Fermilab accelerators
Author :
Hays, S. ; Wolff, D. ; Pfeffer, H.
Author_Institution :
Fermi Nat. Accel. Lab., Batavia, IL, USA
Abstract :
A variety of current and voltage regulation systems have been installed in the Fermilab large magnet system. The four major systems employ different methods to achieve the desired degree of regulation. The methods include computer control and feedback, adaptive learning, precision (10 p.p.m.) current monitoring, and the use of feedforward signals. The authors explain each method used and present the measured regulation of the above systems. Also, an overview of planned upgrades and improvements is presented.<>
Keywords :
beam handling equipment; computerised control; electromagnets; load regulation; nuclear electronics; particle accelerators; physical instrumentation control; physics computing; power supplies to apparatus; Fermilab accelerators; Fermilab large magnet system; adaptive learning; computer control; current monitoring; current regulation; feedback; feedforward signals; planned upgrades; power supply regulation; voltage regulation systems; Acceleration; Bandwidth; Control systems; Current control; Current measurement; Noise measurement; Power supplies; Superconducting magnets; Temperature; Voltage;
Conference_Titel :
Nuclear Science Symposium and Medical Imaging Conference, 1991., Conference Record of the 1991 IEEE
Conference_Location :
Santa Fe, NM, USA
Print_ISBN :
0-7803-0513-2
DOI :
10.1109/NSSMIC.1991.259061
