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Yang, X. W.

Paper Title Page
WEPMN043 The Modulator Stability System for the BEPCII Klystron 2137
  • L. Shen, Y. L. Chi, Q. M. Dai, X. W. Yang
    IHEP Beijing, Beijing
  The stability of the modulator high voltage output pulse is the important target for the klystron. The stability of the BEPCII modulator is demanded less than 0.15%. To achieve this target, we use thyristor voltage regulator having feedback function to stabilize the DC high voltage of the modulator and the De-Qing circuit to stabilize the charging voltage. This paper describe the modulator stability system and the stabilization measurement .