Author: Ok, J.W.
Paper Title Page
WEPMN036 Design Study on a High Power RF Amplifier for the RFQ* 3009
 
  • M.-H. Chun, K.-H. Park, I.H. Yu
    PAL, Pohang, Kyungbuk, Republic of Korea
  • J. Bahng
    Kyungpook National University, Daegu, Republic of Korea
  • J.G. Hong, B.S. Lee, J.W. Ok, M. Won
    Korea Basic Science Institute, Busan, Republic of Korea
  • D.S. Kim, Y. Moon, M. Seo
    Dawonsys, Siheung-City, Republic of Korea
  • Y.S. Lee
    SKKU, Suwon, Republic of Korea
  
  Funding: Korea Basic Science Institute in Korea
The design of RF amplifier of 100 kW (CW) at 165MHz is studied for a Radio Frequency Quadruple (RFQ). The RFQ as a linear accelerator is used for acceleration of low energy beam to 500 keV/u at KBSI [1]. An RF amplifier is composed of a drive, an intermediate, and a final amplifier stage with power supplies. The intermediate amplifier (IPA) of 5 kW is designed with solid state amplifier modules, and the final amplifier is designed with a tetrode tube. The high voltage power supply for the tetrode provides the fine regulation of 15 kV at 10 A. The RF amplifier is operated by program logic controller (PLC) with interlocks, and a low level RF control for RFQ accelerator. This paper describes the present design study on the 100 kW RF amplifier.
"*" Supported by Korea Basic Science Institute in Korea 		 
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2015-WEPMN036  
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