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The TBA Prototype Dipole Magnet of SRRC

  • C. H. Chang
  • C. S. Hwang
  • J. C. Lee
  • W. C. Chou
  • J. H. Huang
  • P. K. Tseng
  • C. S. Hsue
  • G. J. Hwang

ABSTRACT

A rectangular TBA (Triple Bending Achromat) combined function dipole magnet has been designed for the SRRC (Synchrotron Radiation Research Center) storage ring. The magnet design was calculated using the “MAGNET” program and measured by our Hall probe automatic mapping system. The effective lengths with and without shims have been measured. The ΔB/B and ΔG/G have been measured to be comparable with 2-D calculations and the measured effective lengths are checked with a 3-D calculation.

Keywords

Dipole Magnet Effective Length Magnetic Center Pole Profile Field Error 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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REFERENCES

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    J. Galayda, R. N. Heese, H. C. H. Hsieh, and H. Kapfer. ‘The NSLS magnet system’ Proc. of the Particle Conf. (1979), San Francisco.Google Scholar
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    H. C. H. Hsieh. BNL-NSLS. Private communication.Google Scholar
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    D. Cornvet ‘The magnet system of the electron positron accumulator (EPA)’, Proc. of the European Particle Accelerator conference, (1988)Google Scholar
  4. [4]
    C. S. Hwang, W. C. Chou, J. H. Huang, M. Y. Lin, Tzuchu Chang, P. K. Tseng. ‘High precision automatic magnetic field mapping system for the dipole magnet’, 11th International Conference on Magnet Technology, 1989.Google Scholar

Copyright information

© The Institute of Electrical Engineers of Japan 1990

Authors and Affiliations

  • C. H. Chang
    • 1
  • C. S. Hwang
    • 1
  • J. C. Lee
    • 1
  • W. C. Chou
    • 1
  • J. H. Huang
    • 1
  • P. K. Tseng
    • 1
  • C. S. Hsue
    • 1
  • G. J. Hwang
    • 1
  1. 1.Synchrotron Radiation Research CenterTaipeiTaiwan, R.O.C.

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